Arhive lunare: ianuarie 2014

19-64 CONSIDERAŢII GENERALE ASUPRA MANAGEMENTULUI SITURILOR CONTAMINATE ÎN EUROPA

Această intrare a fost publicată în 2011 Volumul 19 și etichetată Mihaela PETCU Valeriu PANAITESCU la de

GENERAL CONSIDERATIONS REGARDING
CONTAMINATED SITES MANAGEMENT IN EUROPE
In the last three decades, contaminated sites management in Europe
has been developed as a very complex domain of the environment protection,
but lack of the EU legislation for this difficult issue led to differences between
European states. Remediation of the contaminated sites needs important
financial resources.
Keywords: potentially contaminated site, contaminated site,
remediation of contaminated sites management
Cuvinte cheie: sit potenţial contaminat, sit contaminat, remediere,
managementul siturilor contaminate

64 CONSIDERAŢII GENERALE ASUPRA

19-65 INVESTIGAREA SITURILOR CONTAMINATE ŞI ELABORAREA STUDIILOR DE FEZABILITATE PENTRU PROIECTELE DE REMEDIERE

Această intrare a fost publicată în 2011 Volumul 19 și etichetată Mihaela PETCU la de

INVESTIGATION OF CONTAMINATED SITES AND
ELABORATION OF FEASIBILITY STUDIES FOR
REMEDIATION PROJECTS
Remedial investigation and feasibility study are two major phases
within management of contaminated sites. Remedial investigation is based on
field investigation, characterization of the contamination and base risks
assessment. The feasibility study represents a process for identification the
alternatives for remediation and for deliver the best solutions to the decision
maker at the best prices and periods of time.
Keywords: contaminated site, investigation, remedial alternatives
Cuvinte cheie: sit contaminat, investigare, alternative de remediere

65 INVESTIGAREA SITURILOR CONTAMINATE ŞI

19-67 UTILIZAREA DEŞEURILOR CA SURSĂ ALTERNATIVĂ DE ENERGIE

Această intrare a fost publicată în 2011 Volumul 19 și etichetată Andrei Tudor RUSU Mircea BEJAN Tiberiu RUSU la de

USING WASTE AS AN ALTERNATIVE ENERGY SOURCE
Urban waste in storage can be an inexhaustible source of energy.
Under the action of bacteria, an organic substance from waste undergoes
anaerobic reduction as a result the significant amount of biogas, which contains
an average of over 50 % methane, which has a high calorific value. These
gases can be captured by a network of pipes, filters, dryers can be fuel for an
internal combustion engine driving a generator, or can be liquefied. Thus from
the waste, obtain electricity, clean energy and easy to carry. In this way all
urban landfills in Romania can become energy producers. The benefits are
enormous, in that energy from waste sites and biogas is captured with a more
powerful greenhouse gases than carbon dioxide.
Keywords: waste, alternative energy source, biogas, greenhouse, gas
Cuvinte cheie: deşeuri, sursă alternativă de energie, biogaz, efect de
seră, gaz metan

67 UTILIZAREA DEŞEURILOR CA SURSĂ

19-68 TENDINŢE ÎN PRODUCEREA MATERIALELOR BIOPLASTICE

Această intrare a fost publicată în 2011 Volumul 19 și etichetată Gabriel FODOREAN Victor ROŞ la de

TRENDS IN BIOPLASTICS OBTAINING
MATERIAL PRODUCTION
Bioplastics, industry and agriculture are close connected. On a side
renewable resources from agriculture are basic feedstock for bioplastics
manufacturing. On the other side, products made from bioplastc materials have
a large applicability in agriculture, and as packaging in food industry. After the
bioplastics fulfill their mean and become residues, the cycle is closed by using
them as compost for fertilizer and a soil improvement in agriculture.
This interdependence lied when about 50 million hectares in EU are
not needed for food production for new opportunities in agriculture.
Keywords: bio-materials, renewable energy, agriculture
Cuvinte cheie: materiale bioplastice, surse regenerabile, agricultură

68 TENDINŢE ÎN PRODUCEREA

19-69 VALORIFICAREA DEŞEURILOR DIN PET-URI ŞI REALIZAREA UNOR MATERIALE COMPOZITE NOI ARMATE CU PULBERI/FIBRE METALICE

Această intrare a fost publicată în 2011 Volumul 19 și etichetată Paula CHILAT Radu VASIU Tiberiu CĂTUNEANU la de

PET WASTE RECOVERY AND MAKING NEW COMPOSITE
MATERIALS ARMED WITH POWDER/FIBRES METAL
Reuse of PET waste will result in prevention and environmental
protection involves use of these recycled materials subtantiale energy savings
compared to using raw materials. Making parts of recycled PET reinforced with
powders and/or metal fibers are required due to mainly support the benefits
conferred by the presence of recycled polymeric material which is lighter than
metals, which leads to increased operational efficiency.
Keywords: composite materials, recycling, PET sites
Cuvinte cheie: materiale compozite, reciclare, PET – uri

69 VALORIFICAREA DEŞEURILOR DIN PET-URI ŞI

19-70 ASPECTE PRIVIND CALITATEA APEI CA PROBLEMĂ IMPORTANTĂ PENTRU IRIGAŢII

Această intrare a fost publicată în 2011 Volumul 19 și etichetată Alina Iolanda POPESCU Constantin NICOLESCU Gabriela MATACHE Gheorghe ŞOVĂIALĂ la de

ASPECTS REGARDING WATER QUALITY AS AN
IMPORTANT ISSUE IN IRRIGATION
In spite of progress achieved in this field, the processes taking place in
agriculture are still under the unfavorable effect of some natural factors, their
occurrence, duration and extension in space not being preventable or entirely
removed. Irrigated agriculture has an increasingly important part in
environmental protection in the rural areas, at the global level irrigation being
tributary to supply with water of good quality. Assessment of water quality must
be performed on a regular basis. Equipment developed during the phase of
experimental model has been tested at ANIF- Territorial Branch Olt – Argeş.
Sensoristics of monitoring is made of sensors for pH, electrical conductivity at
25 0C, Na+, Cl-, turbidity. This equipment performs monitoring of water quality at
the intake, at the basic pumping station.
Keywords: irrigation, irrigation water quality, monitoring equipment
Cuvinte cheie: irigaţie, apă de irigaţie, calitate, echipament de
monitorizare

70 ASPECTE PRIVIND CALITATEA APEI

19-71 CERCETĂRI EXPERIMENTALE PRIVIND DETERMINAREA INDICATORILOR DE CALITATE AI RÂULUI NADĂŞ PE TRONSONUL LOCALITĂŢII AGHIREŞU

Această intrare a fost publicată în 2011 Volumul 19 și etichetată Raluca Corina CHICINAŞ Simona-Elena AVRAM la de

EXPERIMENTAL STUDIES ON DETERMINATION
OF QUALITY INDICATORS OF RIVER NADĂŞ ON THE
LOCALITY AGHIREŞU SECTION
This paper aims to establish indicators of river quality Nadăş,
Aghireşu village area, to be used for agricultural and domestic water.
Keywords: water quality, surface water, chemical analysis
Cuvinte cheie: calitatea apei, apă de suprafaţă, analize chimice

71 CERCETĂRI EXPERIMENTALE PRIVIND

19-72 INFLUENŢA FACTORILOR POLUANŢI ASUPRA CALITĂŢII APEI SUBTERANE DIN LOCALITATEA DEZMIR DIN JUDEŢUL CLUJ

Această intrare a fost publicată în 2011 Volumul 19 și etichetată Bela ABRAHAM Corina IORDĂCHESCU Elena Maria PICĂ Ioana POPIŞTER la de

THE INFLUENCE OF THE POLLUTANT FACTORS ON THE
GROUNDWATER QUALITY IN DEZMIR, COUNTY CLUJ
This paper represents a study of the groundwater quality of Dezmir,
county Cluj in the context of three main pollution factors: the municipal solid
waste landfill from Pata Rât, the heavy traffic in the area and the fertilizers and
pesticides used in agriculture.
Keywords: air pollution, cultural heritage, acid rain, black crust,
monuments, degradation
Cuvinte cheie: poluarea aerului, patrimoniul cultural, ploi acide, crustă
neagră, monumente, degradare

72 INFLUENŢA FACTORILOR POLUANŢI ASUPRA

19-73 TEHNOLOGII DE DEPOLUARE A APELOR UZATE CU CONŢINUT DE METALE GRELE REZULTATE DIN SECTORUL MINIER

Această intrare a fost publicată în 2011 Volumul 19 și etichetată Rodica FLOREA la de

TECHNOLOGIES FOR REMEDIATION OF WASTE WATER
CONTAINING HEAVY METAL MINING SECTOR RESULTS
The origin of acid mine water with high content of metals is
accelerated oxidation of iron pyrite and other metal sulfides as being due to
exposure of these minerals in contact with oxygen and water, as a
consequence of metal ore processing. There are two general categories of
treatment methods that are well researched: active treatment, which requires
the use of chemical treatment systems for acid buffering and passive treatment,
which allows biological and chemical processes occurring naturally in the
system to operate outside the control of polluted effluent received.
Keywords: surface mining, heavy metals, precipitation, active
treatment, passive treatment
Cuvinte cheie: ape de mină, metale grele, precipitare, tratare activă,
tratare pasivă

73 TEHNOLOGII DE DEPOLUARE A APELOR UZATE

19-74 STAŢIE DE EPURARE PENTRU 100.000 LOCUITORI – STUDIU DE CAZ – STUDIU DE FEZABILITATE PRIVIND RETEHNOLOGIZAREA STAŢIEI DE EPURARE PITEŞTI

Această intrare a fost publicată în 2011 Volumul 19 și etichetată Andreea Cătălina MILITARU Diana ROBESCU Valeriu PANAITESCU la de

WASTEWATER TREATMENT PLANT DESIGNED FOR 100,000
POPULATION EQUIVALENT – CASE STUDY – FEASIBILITY
STUDY FOR UPGRADING THE TREATMENT PLANT PITESTI
The present paper presents the study of an municipal wastewater
plant which is designed for 100,000 population equivalent. The research is
focused on the feasibility study for upgrading the treatment plant Pitesti. The
aim of the refurbishment works is to rehabilitate and develop the water supply
system and sewerage, actions resulting from their aging both morally and
physically and development of socio-economic activities in the city of Pitesti.
Keywords: wastewater treatment plant, upgrading, quality indicators
Cuvinte cheie: staţie de epurare, retehnologizare, indicatori de calitate

74 STAŢIE DE EPURARE PENTRU 100.000 LOCUITORI –

19-75 EVALUAREA IMPACTULUI ECOLOGIC ASUPRA MEDIULUI DATORAT PROCESĂRII MATERIALELOR ÎNTR-O TURNĂTORIE

Această intrare a fost publicată în 2011 Volumul 19 și etichetată Steluţa Luminiţa ANGHELUŞ la de

THE WAY TO EVALUATE THE ECOLOGICAL IMPACT
TOWARDS THE ENVIRONMENT CAUSED BY THE
PROCEDURAL OF MATERIALS IN A FOUNDRY
This paper refers to a methodology of evaluation of the ecological
impact to the environment in the case of some materials in an industry like the
one of a foundry.
Keywords: pollution, ecology
Cuvinte cheie: poluare, ecologie

75 EVALUAREA IMPACTULUI ECOLOGIC

19-76 PIROLIZA DEŞEURILOR SOLIDE PRIN PROCEDEUL „PUROX”

Această intrare a fost publicată în 2011 Volumul 19 și etichetată Ovidiu NEMEŞ Raluca Corina CHICINAŞ Rita-Daniela BONCZIDAI la de

„PUROX” PYROLYSIS PROCESS OF SOLID WASTE
This project presents a summary of a new pyrolysis method of solid
waste in fuel gas, which is currently emerging. It explains the principle of
recovery of waste through a pyrolysis process, called „PUROX” and is given
main achievements in this field worldwide. The project highlights the
advantages and disadvantages of new methods of pyrolysis.
Keywords: endothermic process, waste water, solid waste, solid waste
Cuvinte cheie: procedeu endoterm, apă uzată, deşeuri solide, reziduu
solid

76 PIROLIZA DEŞEURILOR SOLIDE PRIN

19-77 TRATAREA DEŞEURILOR PERICULOASE DIN ACTIVITĂŢI MEDICALE

Această intrare a fost publicată în 2011 Volumul 19 și etichetată Dăian LUNGU Francisc GNANDT Radu VASIU la de

HAZARDOUS WASTE TREATMENT OF MEDICAL ACTIVITIES
According to current legislation, waste treatment from medical
activities aimed to achieving a final product of the environment and health
friendly. The most popular method treatment of these types of waste is
incineration. As an alternative to those, it has been developed installations that
do not use incineration, and today is known different alternative medical waste
treatment, of which the most commonly used are steam sterilization,
microwaves, chemical treatment, thermal treatment (pyrolysis). The paper
makes an analysis of the most used methods; we present a hybrid treatment
installation.
Keywords: waste treatment, sterilization
Cuvinte cheie: deşeuri, tratare, sterilizare

77 TRATAREA DEŞEURILOR PERICULOASE DIN

19-78 DISTRIBUŢIA MINERALELOR ÎN CENUŞA DE HUILĂ DE LA TERMOCENTRALA PAROŞENI

Această intrare a fost publicată în 2011 Volumul 19 și etichetată Alexandra Gertrud HOSU – PRACK Andreea BRAŞOVAN George ARGHIR Ioan PETEAN Ramona Flavia CÂMPEAN Vlad CODREA la de

MINERALS DISTRIBUTION IN COAL FLY ASH FROM
PAROSENI POWER PLANT
Large ash dumps, formed in time, are a high harmful potential for
environment. Our study points out the mineral contained in fly ash resulted at
Paroşeni power plant. The X-ray diffraction analysis reveals large amounts of
quartz, mullet, potasic feldspar, Seri cite and hydrated hematite. Microscopy
investigation prove that quartz particles keeps their initial equiaxial shape
meanwhile higher amount of mullet and hematite feature spherical shape due
to their melting during coal burning. The quantitative microscopic analysis
reveals three particles domains: the larger one having the average diameter of
100 μm, the intermediary one having the average diameter of 44 μm, and the
finest one having the average diameter of 23 μm. Quartz particles are often
found in the larger particle range, hematite hydrate and mullet are often found
in the intermediary particle range, meanwhile feldspar and Seri cite are situated
mainly in the finest particle range.
Keywords: ash, coal, power plant
Cuvinte cheie: cenuşă, huilă, termocentrală

78 DISTRIBUŢIA MINERALELOR ÎN CENUŞA DE HUILĂ

19-79 POLUAREA SONORĂ

Această intrare a fost publicată în 2011 Volumul 19 și etichetată Elena NISTOR Mariana ARGHIR la de

NOISE POLLUTION
Noise pollution is a danger that threatens population and environment
along with other factors such as: gas emissions in the atmosphere, the
discharge of waste water with dangerous substances content on soil and water,
storage of waste on the ground.
It is found that both sounds, how much and infra-sounds and ultra –
sounds have adverse effects on humans. The most important source of noise in
the larger cities is road traffic generated by the friction of the wheels on the
asphalt and packaging the engines.
To reduce the noise level of the individual measures are taken which
are the personal discipline, and technical measures covered by the obscuration
of the source of noise, protected housing, which is situated the antiphon rooms
noisy plants, screens phonoabsorbant for highways.
Keywords: noise, electromagnetic radiation, mechanical waves, noise,
noise monitoring, environmental noise, noise management
Cuvinte cheie: poluare sonoră, radiaţii electromagnetice, unde
mecanice, zgomot, monitorizarea poluării sonore, zgomotul în mediu,
managementul zgomotului

79 POLUAREA SONORĂ

19-80 MODELAREA COLOANELOR DE DESORPŢIE UTILIZATE ÎN CAPTAREA DIOXIDULUI DE CARBON

Această intrare a fost publicată în 2011 Volumul 19 și etichetată Andreea SAVU Bogdan MUREŞAN Daniela BORDENCEA Ionuţ MUNTEAN Mihail ABRUDEAN Sergiu MAN la de

MODELLING OF DESORPTION COLUMNS
USED IN CARBON CAPTURE
PROCESSES
As the CO2 emissions continue to grow due to the increase in demand
of cement, steel, iron, ammonia, natural gas and other products that in the
process of manufacturing produce significant CO2 emissions an alternative
solution needs to be found. The solution is represented by adsorptiondesorption
processes that are being used to capture CO2. This paper will focus
on the desorption column and a modelling algorithm will be presented based on
first principle equations.
Keywords: adsorption desorption, reactive distillation, CO2
Cuvinte cheie: adsorpţie-desorpţie, distilare reactivă, CO2

80 MODELAREA COLOANELOR DE

19-81 NOTE PRIVIND MODELAREA MATEMATICĂ A UNOR SISTEME SPECIALE

Această intrare a fost publicată în 2011 Volumul 19 și etichetată Eugen DOBÂNDĂ la de

NOTES ON THE MATHEMATICAL MODELING
OF SOME KIND OF SPECIAL SYSTEMS
The paper discusses a brief view on a mathematical approach of a
special kind of systems: the financial services.
Keywords: mathematical modeling, finance, financial product
Cuvinte cheie: modelare matematică, finanţe, produs financiar

81 NOTE PRIVIND MODELAREA MATEMATICĂ

19-82 SIMULAREA FUNCŢIIOR LOGICE PNEUMATICE, UTILIZÂND SOFTUL FLUIDSIM PNEUMATIC

Această intrare a fost publicată în 2011 Volumul 19 și etichetată Corneliu BIRTOK-BĂNEASĂ Sorin RAŢIU Vasile ALEXA la de

LOGICAL PNEUMATICS FUNCTION SIMULATED, USING
FLUIDSIM PENUMATICS SOFTWARE
This paper presents the realization of the main pneumatic logic
functions, using FluidSim Pneumatics software.
Keywords: logic functions, software, pneumatic, Fluids
Cuvinte cheie: funcţii logice, software, pneumatica, FluidSim

82 SIMULAREA FUNCŢIIOR LOGICE PNEUMATICE,

19-83 TEHNOLOGII INTEGRATE SAP ACTUALE DE DEZVOLTARE A APLICAŢIILOR WEB BUSINESS

Această intrare a fost publicată în 2011 Volumul 19 și etichetată Adela BERDIE Daniela CRISTEA Mihaela OSACI Tudora NEGOEASA la de

CURRENT TECHNOLOGIES SAP BUSINESS WEB
APPLICATIONS DEVELOPMENT
Nowadays it tends to use client-server applications based on the Web
that are very effective if the number of users in system is large or very large.
Each company has a network and a browser. This paper presents a study on
current SAP technologies integrated for development of the Web applications
for enterprises.
Keywords: Web technologies, integrated software systems, Web
applications, business, Business Server Pages, Web Dynpro
Cuvinte cheie: tehnologii Web, sisteme software integrate, aplicaţii
Web business, Business Server Pages, Web Dynpro

83 TEHNOLOGII INTEGRATE SAP ACTUALE DE

19-84 MODALITĂŢI DE EVITARE A REZONANŢEI PE TIMPUL TRAGERILOR DINTRE FRECVENŢA PROPRIE DE OSCILAŢIE A TEVILOR DE ARMAMENT ŞI CEA A FORŢELOR PERTURBATOARE

Această intrare a fost publicată în 2011 Volumul 19 și etichetată Constantin AVĂDANEI la de

WAYS OF AVOIDING THE TIME LUCKY RESONANCE
NATURAL FREQUENCY OF OSCILLATION OF BETWEEN
THE PIPES AND THE WEAPONS OF FORCES DISTURBANCE
This paper presents a theoretical model and practical approach in the
comparative study of the natural vibration frequencies of the system during
firing weapons and the spectrum of disruptive forces.
Keywords: spectrum, disruptive forces, resonance, breath of fire,
shooting rhythm, plan drawing, the center of mass
Cuvinte cheie: spectru de frecvenţe, forţe perturbatoare, rezonanţă,
gură de foc, cadenţă de tragere, plan de tragere, centru de masă

84 MODALITĂŢI DE EVITARE A REZONANŢEI PE TIMPUL

19-85 EVOLUŢIA PARAMETRILOR ATMOSFERICI ÎN PREZENŢA UNDEI DE ŞOC CAUZATĂ DE DETONAŢIA UNEI ÎNCĂRCĂTURI EXPLOZIVE

Această intrare a fost publicată în 2011 Volumul 19 și etichetată Constantin AVĂDANEI Elena-Bianca AVĂDANEI la de

ATMOSPHERIC PARAMETERS IN THE PRESENCE
OF SHOCK WAVE CAUSED DETONATION OF AN
EXPLOSIVE CHARGE
The paper presents results of recent research on the effects of
detonation of explosive charges on the Earth’s atmosphere. Developments are
studied environmental parameters, temperature, pressure, speed, in the
presence of the shock wave.
Key words: detonation, explosive charge, blast, shock wave front, and
state variables
Cuvinte cheie: detonaţie, încărcătură explozivă, undă de şoc, frontul
undei de şoc, parametri de stare

85 EVOLUŢIA PARAMETRILOR ATMOSFERICI ÎN

19-86 CONSIDERAŢII PRIVIND CURGEREA GAZELOR PRIN TUBURI CU DIAMETRE MICI

Această intrare a fost publicată în 2011 Volumul 19 și etichetată Constantin AVĂDANEI Maria-Costina AVĂDANEI la de

CONSIDERATIONS ON GAS FLOW THROUGH SMALL
DIAMETER TUBES
The paper refers to the study of movement of gas through small
diameter tubes. It customizes the case when the movement is considered onedimensional
mass-exchange, heat and mechanical work outside. Research
results are a tool in the design of small diameter pipes weapons.
Keywords: mass flow, one-dimensional motion, ballistics, power line
Cuvinte cheie: debit masic, mişcare unidimensională, balistică, linie de curent

86 CONSIDERAŢII PRIVIND CURGEREA GAZELOR

19-87 LABORATORUL DE REZISTENŢA MATERIALELOR DIN FACULTATEA DE INGINERIE HUNEDOARA LA A 40-A ANIVERSARE

Această intrare a fost publicată în 2011 Volumul 19 și etichetată Francisc WEBER la de

THE STRENGTH OF MATERIALS LABORATORY FROM
THE FACULTY OF ENGINEERING HUNEDOARA,
AT ITS 40th ANNIVERSARY
The paper focuses on presenting the Strength of Materials Laboratory
at its 40th anniversary. This lab has significantly contributed to the practical
training of the students, nevertheless playing an important part in performing
mechanical and technological experiments for Bachelor, Masters and PhD
topics as well as for various research grants.
Keywords: mechanical and technological tests, samples, test stands
Cuvinte cheie: încercări mecanice şi tehnologice, epruvete, standuri
experimentale

87 LABORATORUL DE REZISTENŢA MATERIALELOR

19-88 E,G ŞI  – CARACTERISTICI ELASTICE ALE MATERIALELOR

Această intrare a fost publicată în 2011 Volumul 19 și etichetată Augustin CREŢU Dănuţ MATEESCU Rodica CREŢ la de

E, G ET  – CARACTÉRISTIQUES ÉLASTIQUES DES
MATÉRIAUX
On présente les contributions fondamentales des scientifiques –
mathématiciens et mécaniciens – au développement de la Résistance des
Matériaux et de la Théorie de l’Élasticité. T. Young, Ch. A. de Coulomb et S.D.
Poisson ont lié leurs noms – entre autres – aux paramètres qui définissent les
caractéristiques élastiques des matériaux: les modules d’élasticité (E et G) et le
coefficient de contraction transversale (). On souligne le fait que sans
connaître le plus exactement possible les valeurs de ces constantes, il devient
pratiquement impensable de concevoir et de réaliser rationnellement les
diverses structures mécaniques modernes.
Mots-clés: applications, barres, poutres, ressorts, plaques, le stress, la
tension, modules élastiques: longitudinale et transversale contraction
transversale coefficient, la conception rationnelle
Cuvinte cheie: solicitări, bare, grinzi, resorturi, plăci, tensiuni,
deformaţii, module de elasticitate: longitudinală şi transversală, coeficient de
contracţie transversală, proiectare raţională

88 E,G ŞI  – CARACTERISTICI ELASTICE ALE

19-89 LEGEA LUI HOOKE ÎNTR-O ABORDARE PLURIDISCIPLINARĂ

Această intrare a fost publicată în 2011 Volumul 19 și etichetată Mihaela TITTES-GHERMAN la de

HOOKE’S LAW IN A MULTIDISCIPLINARY APPROACH
This paper presents the Hooke’s law treatment from a multidisciplinary
perspective. This approach requires owners of competence in these areas:
Informatics, Technical Drawing, Mechanics and Physics. Multidisciplinary study
refers to an object in one and the same discipline by means of several
disciplines at once.
Keywords: transdisciplinarity, interdisciplinary, multidisciplinary, metacognitive
skills, key skills, erosive agent, transgression, deforming force, tension (unit effort)
Cuvinte cheie: transdisciplinaritate, interdisciplinaritate, pluridisciplinaritate,
competenţe metacognitive, competentele cheie, agent eroziv,
transgresiune, forţă deformatoare, tensiune (efort unitar)

89 LEGEA LUI HOOKE ÎNTR-O ABORDARE

19-90 DETERMINAREA GRAFO-ANALITICĂ PE BAZA FRECVENŢEI PROPRII A ADÂNCIMII DEFECTULUI LA BARE ÎNCASTRATE

Această intrare a fost publicată în 2011 Volumul 19 și etichetată Gilbert Rainer GILLICH Petru Florin MINDA Zeno-Iosif PRAISACH la de

GRAPHIC-ANALYTICAL METHOD FOR DAMAGE DEPTH
DETERMINATION BASED ON NATURAL FREQUENCIES
AT CANTILEVER BEAM
The paper presents research results of authors in determining of the
damage depth for a cantilever beams by using natural frequencies. A graphicanalytical
method is proposed which permit to evaluate the damage depth and
localize the position of the damage on the beam length. The method is based
on results obtained from the numerical modal analysis for the first ten modes of
vibration. Experimental tests have confirmed the method and the results have
application in non-destructive examination based on vibration analysis.
Keywords: natural frequencies, defect, depth, bar mixer
Cuvinte cheie: frecvenţe proprii, defect, adâncime, bară încastrată

90 DETERMINAREA GRAFO-ANALITICĂ PE BAZA

19-91 ARBORE DE DISTRIBUŢIE TUBULAR AL MOTORULUI CU ARDERE INTERNĂ

Această intrare a fost publicată în 2011 Volumul 19 și etichetată Gheorghe Aurel GHERMAN la de

TUBULAR CAMSHAFT FOR INTERNAL
COMBUSTION ENGINE
The current paper presents the results of the study to investigate the
possibility of replacing the conventional camshaft of an internal combustion
engine, with a hollow, tubular cross section camshaft.
In the conventional form the camshaft is stamped or forged, and made
of iron, having a full circular section. The proposed tubular camshaft is made
out of steel, and the cams are attached by shrinking-on the shaft. We have
considered three constructive variants of the tubular camshaft.
The strain state and the tensions of the classical camshaft and the
three constructive variations of the tubular camshaft were examined using the
finite element method.
Keywords: tree distribution, strain, stress, finite element method
Cuvinte cheie: arbore de distribuţie, deformaţii, tensiuni, metoda
elementelor finite

91 ARBORE DE DISTRIBUŢIE TUBULAR

19-92 VARIANTE CONSTRUCTIVE PENTRU UN CAPTOR LAMELAR DE FORŢĂ DE 3 kN

Această intrare a fost publicată în 2011 Volumul 19 și etichetată Gheorghe Aurel GHERMAN la de

CONSTRUCTION OPTIONS FOR A LAMELLAR
FORCE TRANSDUCER OF 3 kN
This paper presents the results of the study to design a lamellar force
transducer of 3 kN. We analysed and presented eight variants of the elastic
element of the transducer. All variants of the elastic element having the same
constructive dimensions. For each constructive variant we performed an
analysis of the state of stress and the state of strain using finite element
method. Choosing the best final variant was done taking into account the
variation of strains and tensions.
Keywords: force sensor, elastic element, finite element method
Cuvinte cheie: captor de forţă, element elastic, metoda elementelor finite

92 VARIANTE CONSTRUCTIVE PENTRU UN

19-93 SIMULAREA CU AJUTORUL METODEI ELEMENTELOR FINITE A ÎNCERCĂRII LA COMPRESIUNE A ARCULUI ELICOIDAL EXTERIOR AL BOGHIULUI Y 32 R

Această intrare a fost publicată în 2011 Volumul 19 și etichetată Maria LĂUTARU Tiberiu Dimitrie BABEU la de

SIMULATION USING FINITE ELEMENT METHOD IN
COMPRESSION TEST EXTERIOR BOGIE
SCREW ARC R 32 Y
This study aimed to simulate the finite element method of compression
test CAD model of the outer helical spring is part of the bogie frame Y32R. The
simulation sought to obtain verification of reception of the main features of the
arc, such as height L0 pregnancy due dates arc empty wagon (P0) and tensile
strength of steel at the load P given by overloaded wagon.
Making simulation using Finite Element Method implies a CAD model
of the helical spring outer model was developed using Solid Works 2005
software package. Subsequently, this model has undergone in the simulation
software package COSMOS Works 2005.
Keywords: finite element, stress, arrow nodal, elongation
Cuvinte cheie: elemente finite, tensiuni, săgeată nodală, alungire

93 SIMULAREA CU AJUTORUL METODEI ELEMENTELOR

19-94 STUDIUL ANALITIC ŞI NUMERIC AL DEPLASĂRILOR PENTRU O GRINDĂ ARTICULATĂ

Această intrare a fost publicată în 2011 Volumul 19 și etichetată Adrian-Ioan BOTEAN Mihaela SIMION Mircea BEJAN la de

THE ANALYTICAL AND NUMERICAL STUDY
OF DISPLACEMENTS FOR AN ARTICULATED BEAM
In this paper had realized an analytical and numerical study to
determine the displacements and stresses for an articulated square beam
loaded to bending. To realize this study had considered the following two
cases: a) the beam is continuous and b) the beam has a joint in the middle. For
numerical analysis had used the ANSYS 12.1 (for static and dynamic analysis)
and RDM software and for analytical study had used the relations from
literature.
Keywords: articulated beam, displacements, stresses, finite element
Cuvinte cheie: grindă articulată, deplasări, tensiuni, elemente finite

94 STUDIUL ANALITIC ŞI NUMERIC AL

19-95 MODIFICAREA STRUCTURII PORTANTE A VAGOANELOR CISTERNĂ ÎN VEDEREA CREŞTERII SARCINII PE OSIE ŞI MICŞORAREA TAREI VEHICULULUI

Această intrare a fost publicată în 2011 Volumul 19 și etichetată Nicuşor Laurenţiu ZAHARIA Tiberiu Ștefan MĂNESCU la de

TANK WAGON BODY CHANGING IN PURPOSE TO
INCREASE AXLE LOAD AND TARE VEHICLE DECREASING
Lifetime of a railway wagon is around 30 year. During that time,
periodical revisions are made. In some cases, the wagon is subject to
modernization programs, which can prolong the lifetime of the wagon to 40
years or more. In some cases the wagon’s owner wish to increase wagonload
capacity in purpose to transport more, because 1 tone of load can increase
exponentially the value of the wagon.
Keywords: tank wagon, finite elements, Ansys, increasing container capacity
Cuvinte cheie: vagon cisternă, elemente finite, Ansys, creşterea
capacităţii recipientului

95 MODIFICAREA STRUCTURII PORTANTE A

19-96 FACTORUL DE INTENSITATE AL TENSIUNII (KI) PENTRU O CONDUCTĂ DE ABUR SUPUSĂ NUMAI LA ŞOC TERMIC (ΔθS)

Această intrare a fost publicată în 2011 Volumul 19 și etichetată Pavel TRIPA la de

STRESS INTENSITY FACTOR (KI) FOR A STEAM PIPE
SUBJECTED ONLY TO THERMAL SHOCK (ΔθS)
The temperature of a steam pipe is variable because of the steam
pressure variation inside of it. If the steam temperature variation takes place
during a short time, the steam is subjected under a thermal shock. The effect of
the thermal shock is superimposed on the effect of the mechanical load, going
to an additional load on the pipe. The thermal shocks are dangerous for the
strength elements.
In the paper is presented the variation of stress intensity factor of a
steam pipe subjected only to thermal shock.
Keywords: steam pipe, longitudinal cracks, thermal shock
Cuvinte cheie: conductă de abur, fisură longitudinală, şoc termic

96 FACTORUL DE INTENSITATE AL TENSIUNII (KI)

19-97 LOCALIZAREA DEFECTULUI ÎN BARE ÎNCASTRATE UTILIZÂND INDICELE ABATERII RELATIVE A FRECVENŢELOR PROPRII

Această intrare a fost publicată în 2011 Volumul 19 și etichetată Gilbert Rainer GILLICH Petru Florin MINDA Zeno-Iosif PRAISACH la de

LOCALIZATION OF DAMAGE IN CANTILEVER BEAMS USING
THE RELATIVE SHIFT IN NATURAL FREQUENCIES
This paper presents a method to locate the damages in cantilever
beams based on relative shift in natural frequencies. This method takes in to
account the particular manner in which the natural frequencies of the first then
modes change due to the occurrence of damage. The measured frequencies
changes are a compared with values contained in a databases, determined on
models using the finite element method. For these databases we consider a
large number of damages locations. By comparing the changes in frequencies
obtained trough measurements with those determined on models, for the first
ten vibration modes, it was possible to locate damages with high accuracy.
Keywords: vibration, bar mixer, frequencies, detecting defects
Cuvinte cheie: vibraţii, bară încastrată, frecvenţe proprii, detectarea
defectelor

97 LOCALIZAREA DEFECTULUI ÎN BARE ÎNCASTRATE

19-98 ÎNCERCĂRI TENSOMETRICE EFECTUATE LA ŞASIUL LOCOMOTIVELOR CU ABUR

Această intrare a fost publicată în 2011 Volumul 19 și etichetată Dinu DRĂGAN Mircea Cristian ARNĂUTU Nicuşor Laurenţiu ZAHARIA la de

STEAM LOCOMOTIVE FRAME EXPERIMENTAL
STRESS ANALYSIS
Experimental stress analysis with strain transducers bases where
discovered by Kelvin in 1850. Wheatstone bridge was already known from 1833
(it was made by Hunter Christie) was developed by Charles Wheatstone in
1843. In Romania experimental stress analysis method for railway vehicles is
used from 1960. The first testing laboratory was in now known Romanian
Railway Authority.
Keywords: steam engine, vibrates, tensometers
Cuvinte cheie: locomotivă cu abur, frem1, tensometrie

98 ÎNCERCĂRI TENSOMETRICE EFECTUATE

19-99 APLICAREA RECOMANDĂRII OIML R60-91 & ANEXA A-93 LA ÎNCERCAREA DE MODEL A CELULELOR DE CÂNTĂRIRE

Această intrare a fost publicată în 2011 Volumul 19 și etichetată Dan HODOR Ionel POPA Nicolae FÂNTÂNARU la de

L’APPLICATION DE LA RECOMMANDATION OIML
R60-91 & ANNEXE A-93 À L’ESSAI DE MODÈLE
POUR LES CELLULES DE PESÉE
Le travail se réfère aux performances métrologiques de 15 types des
cellules de pesée livrées par 11 constructeurs de 8 pays dans l’intervalle 1997-
2000, utilisant les résultats obtenus à l’essai de modèle (homologation
métrologique) des cellules conformément à la Recommandation Internationale
OIML R60-91. Les résultats expérimentaux ont été interprétés et présentés
d’après les rigueurs de l’Annexe A-93 de cette Recommandation. Finalement
on présente la dynamique des essais de modèle des cellules de pesée
effectués par l’Institut National de Métrologie (INM) Laboratoire de Timişoara
dans la période 1992-2000.
Keywords: load cells, test model, International Recommendation R60-
91 & Appendix A-93
Cuvinte cheie: celule de cântărire, încercare de model,
Recomandarea Internaţională R60-91 & Anexa A-93

99 APLICAREA RECOMANDĂRII OIML R60-91 &

19-100 STUDIUL FORŢELOR CARE ACŢIONEAZĂ ASUPRA OSULUI FEMURAL

Această intrare a fost publicată în 2011 Volumul 19 și etichetată Adrian-Ioan BOTEAN Ioana Alexandra TAKACS Mihail HĂRDĂU la de

STUDY OF FORCES THAT ARE APPLIED
ON THE FEMORAL BONE
The paper presents a general view over the biomechanics of the
femoral bone. The theme is treated both from the static (simple unipodal
stand) and dynamic (walking) perspective. The direction of the force that is
applied on the femoral bone as well as it’s value represent one of the main
infect in the forthcoming of the fracture. Their studies have a true importance
in the field of researching the appearance of fractures and the causes that
precede them.
Keywords: bone, human leg, hip bone, human walking
Cuvinte cheie: ţesut osos, membru inferior uman, os femural,
mersul uman

100 STUDIUL FORŢELOR CARE ACŢIONEAZĂ

19-101 UNELE ASPECTE PRIVIND PROIECTAREA ŢEVILOR ARMAMENTULUI DE INFANTERIE

Această intrare a fost publicată în 2011 Volumul 19 și etichetată Ioan NECŞA la de

TUBE DESIGN ON SOME ASPECTS OF
INFANTRY WEAPONS
This paper presents the pattern of modern interior design small arms
pipes. This model is a handy tool for optimizing military specialists’ constructive
characteristics of the pipes.
Keywords: rifled barrel, internal ballistics, finite element, the buoyant
spiral, mesh, design variables, objective function
Cuvinte cheie: ţeavă ghintuită, balistică interioară, element finit, spirală
arhimedică, discretizare, variabile de proiectare, funcţie obiectiv

101 UNELE ASPECTE PRIVIND PROIECTAREA

19-102 ASUPRA UNUI SISTEM MECANIC DE TIP FILIPPOV

Această intrare a fost publicată în 2011 Volumul 19 și etichetată Oana PETCOVICIU la de

ABOUT A MECHANICAL SYSTEM FROM FILIPPOV TYPE
This paper presents the convergence property for a class of nonsmooth
dynamical system, address primarily to Filippov system, namely
monotone measure diferential inclusions. The theory of Filippov offer a
generalized definition of the solution of diferential equation which includes
system with a discontinuous right – hand side.
Keywords: nonsmooth mechanical system, the theory of Filippov, dry friction
Cuvinte cheie: sistem mecanic neneted, teoria Filippov, frecare uscată

102 ASUPRA UNUI SISTEM MECANIC DE TIP FILIPPOV

9-103 ECUAŢIA PANTOGRAFULUI ŞI GENERALIZĂRI

Această intrare a fost publicată în 2011 Volumul 19 și etichetată Viorica MUREŞAN la de

THE PANTOGRAPH EQUATION AND ITS GENERALIZATIONS
In the paper we present some results about the pantograph equation
and its generalizations. By using Picard operators technique we give existence,
uniqueness and data dependence results for the solution of a Cauchy problem.
Keywords: differential equations, the pantograph equation, Operator Theory
Cuvinte cheie: ecuaţii diferenţiale, ecuaţia pantografului, teoria operatorilor

103 ECUAŢIA PANTOGRAFULUI ŞI GENERALIZĂRI

19-104 CERCETĂRI PRIVIND STUDIUL VIBRAŢIILOR MECANICE CU SISTEME DE ACHIZIŢII DE DATE

Această intrare a fost publicată în 2011 Volumul 19 și etichetată Cornelia ANGHEL Florentina CZIPLE Lenuţa SUCIU la de

RESEARCH ON STUDY MECHANICAL VIBRATIONS
WITH DATA ACQUISITION SYSTEMS
The paper presents a new study method of mechanic vibrations with
the help of the data acquisition systems. The study of vibrations with the help of
data acquisition systems allows the solving of some engineering problems
connected to the measurement of some parameters which are difficult to
measure having in view the improvement of the technical performances of the
industrial equipment or devices.
Keywords: mechanical vibration, data acquisition, block diagram
Cuvinte cheie: vibraţii mecanice, achiziţii de date, diagrama bloc

104 CERCETĂRI PRIVIND STUDIUL VIBRAŢIILOR

19-106 ANALIZA COMPORTĂRII FIZIOLOGICE ŞI FUNCŢIONALE SUB ACŢIUNEA VIBRAŢIILOR

Această intrare a fost publicată în 2011 Volumul 19 și etichetată Mariana ARGHIR Simona-Gabriela URS la de

STUDY ON PHYSIOLOGICAL AND FUNCTIONAL
CHANGES UNDER THE VIBRATIONS
This paper is designe to provide a better knowledge and increase
awareness about the action of vibrations on the human body, the possible
action in the human functions and them refind in the short time. These
vibrations can produce some changes in the body and ultimately affect health.
Keywords: environment, health, disruptive agent, disability, vibration
Cuvinte cheie: mediu, sănătate, agent perturbator, handicap, vibraţii

106 ANALIZA COMPORTĂRII FIZIOLOGICE ŞI

19-107 AFECŢIUNI ALE SISTEMULUI UMAN MÂNĂ-BRAŢ DATORATE VIBRAŢIILOR MAŞINILOR-UNELTE PORTABILE

Această intrare a fost publicată în 2011 Volumul 19 și etichetată Anamaria BIRIŞ Mariana ARGHIR la de

DISORDERS OF THE HUMAN HAND-ARM SYSTEM
VIBRATION DUE PORTABLE MACHINE-TOOLS
This paper is designed to be an information to the public about the
importance of portable machine-tool vibration action on the human body and
particularly on the hand-arm system.
The primary objective of the present paper is to show the effect of
whole-body vibration and identify those moderating variables that influence the
degree to which human performance is affected, and also to highlight a certain
amount of diseases caused by prolonged exposure to vibrations of portable
machine tools.
Keywords: mechanical vibration, portable machine tools, hand-arm
Cuvinte cheie: vibraţii mecanice, maşini-unelte portabile, mână-braţ

107 AFECŢIUNI ALE SISTEMULUI UMAN MÂNĂ-BRAŢ

19-108 EFECTELE PSIHOACUSTICE ALE ZGOMOTULUI EMIS DE MAŞINILE-UNELTE

Această intrare a fost publicată în 2011 Volumul 19 și etichetată Alina-Sabina PAŞCA (căs.ŢEPEŞ-BOBESCU) Mariana ARGHIR la de

PSYCHOACOUSTIC EFFECTS OF STRUCTURAL
NOISE ISSUED FOR MACHINE-TOOLS
This paper presents a summary of literature information regarding the
risk for employees exposed to structural noise at work environment with
increasing neuropsychological and psyhosenzorial stress and at work
environment strating by psyhoacustics effects.
Keywords: mechanical vibration, Structural noise, psychoacoustic
effects
Cuvinte cheie: vibraţii mecanice, zgomot structural, efecte
psihoacustice

108 EFECTELE PSIHOACUSTICE ALE ZGOMOTULUI

19-109 STUDIUL DINAMIC AL ROBOTULUI SERIAL MODULAR SUSPENDAT TTRT

Această intrare a fost publicată în 2011 Volumul 19 și etichetată Nicusor-Iosif URSA Ramona-Maria GUI (căs.LUNG) Viorel ISPAS la de

THE DYNAMIC STUDY OF THE SUSPENDED TTRT SERIAL
MODULAR ROBOT
From the dynamic studies performed on a family of robots proposed to
serve the radiators flow process, made at SC RAAL SA Bistriţa, the authors
present in this paper the dynamic study of serial modular robot suspended
TTRT. Using the Lagrange’s equations of second kind, the robot’s dynamic
equations were derived.
The algorithm which leads to the dynamic equations includes: the
kinetic energy of the robot, after, in advance, the kinetic energies of the
component modules were determined and the generalized driving forces were
established.
The dynamic study of the robot allows the calculation of the actuators
and determining the optimal variant of arrangement of the modules in the robot
structure, so that the energy consumption will be minimal.
Keywords: Lagrange equations, radiator, kinetic energy, motors
generalized forces, actuator, dynamic equations
Cuvinte cheie: ecuaţiile lui Lagrange, radiator, energie cinetică, forţe
generalizate motoare, motor de acţionare, ecuaţii dinamice

109 STUDIUL DINAMIC AL ROBOTULUI SERIAL MODULAR

19-110 MODELAREA DINAMICĂ A MANIPULATORULUI TT ÎNTR-O LINIE AUTOMATĂ DE MONTAJ

Această intrare a fost publicată în 2011 Volumul 19 și etichetată Mariana ARGHIR Mircea MIHĂILĂ Viorel ISPAS la de

DYNAMICS MODELLING OF A TT MANIPULATOR
FOR AN ASSAMBLAGE LINE OF AUTOMATION
This paper has a destination to express the dynamics ecuations of a
manipulator used into an line built for an assemblage line of automation. This
line is a part of experimental stand made for the images data in a mechanical
structure.
Keywords: structural mechanics, dynamic equations, automatic
assembly line
Cuvinte cheie: structură mecanică, ecuaţii dinamice, linie automată de
montaj

110 MODELAREA DINAMICĂ A MANIPULATORULUI TT

19-111 METODĂ DE DIMENSIONARE A ELEMENTELOR ACTIVE DIN ALIAJE CU MEMORIA FORMEI AFLATE ÎN COMPONENŢA UNUI ACTUATOR PENTRU UN MODUL ROBOTIC DE PREHENSIUNE

Această intrare a fost publicată în 2011 Volumul 19 și etichetată Daniel AMARIEI Marius TUFOI Olga Ioana AMARIEI la de

DIMENSIONING METHOD OF SHAPE MEMORY ALLOYS
ACTIVE ELEMENTS OF AN ACTUATOR FOR A ROBOTIC
PREHENSION MODULE
Even it has been recognized that Shape Memory Alloys (SMA) have a
significant potential for deployment actuators, the number of applications of
SMA-based actuators to the present day is still quite small, due to the need of
deep understanding of the thermo-mechanical behaviour of SMA. Thus, the
paper presents a dimensioning method for the electrically heated active
elements of a robotic prehension system in order to obtain maximal stroke and
displacement.
Keywords: actuator, grip strength, shape memory alloy, sizing
Cuvinte cheie: actuator, prehensiune, aliaj cu memoria formei,
dimensionare

111 METODĂ DE DIMENSIONARE A ELEMENTELOR

19-112 ANALIZĂ COMPARATIVĂ PRIVIND ALEGEREA MOTOARELOR DE ACŢIONARE A ROBOŢILOR DESTINAŢI FLUXĂRII RADIATOARELOR

Această intrare a fost publicată în 2011 Volumul 19 și etichetată Nicusor-Iosif URSA Ramona-Maria GUI (căs.LUNG) Viorel ISPAS la de

THE COMPARATIVE ANALYSIS OF CHOOSING
ACTUATORS OF THE PROPOSED ROBOTS
AT THE RADIATORS PRESERVATION
În this paper is presented a comparative analysis of the designed
robots in terms of energies consumptions. Having the dynamic analysis, the
choosen types engine and their characteristics, the comparative analysis can
be done. Following the analysis, it is recommended to build the robots: RT,
RTT, suspended TRT and TTRT.
Keywords: benchmarking, Preservation, radiator, engine actuators, immersion
Cuvinte cheie: analiză comparativă, pastare, radiator, motor de
acţionare, imersare

112 ANALIZĂ COMPARATIVĂ PRIVIND ALEGEREA

19-113 ASPECTE ALE CONSTRUCŢIEI ŞI IMPLEMENTĂRII FAMILIEI DE ROBOŢI PROPUŞI A FI UTILIZAŢI LA FLUXAREA RADIATOARELOR

Această intrare a fost publicată în 2011 Volumul 19 și etichetată Nicusor-Iosif URSA Ramona-Maria GUI (căs.LUNG) Viorel ISPAS la de

ASPECTS OF THE CONSTRUCTION AND IMPLEMENTATION
OF FAMILY ROBOTS PROPOSED TO BE USED AT THE
RADIATORS PRESERVATION
The authors have concepted, calculated and designed a family of
industrial robots, possessing two, three, four degrees of freedom, made at SC
RAAL SA Bistriţa for the radiators preservation. Taking into account the
dynamics of each robot and the mechanical structure of the modules from the
robots construction, the calculations of choosing the engines, were determined.
In the paper are presented the TR, RT, TRT, TTRT robots
implemented in the preservation of the radiators. În the second part of the
paper was presented a comparative analysis of the designed robots in terms of
energies consumptions. Following the analysis, it is recommended to build the
robots: RT, RTT, suspended TRT and TTRT.
Keywords: energy consumption, Preservation, radiator, robot dynamics
Cuvinte cheie: consum energetic, pastare, radiator, dinamica robotului

113 ASPECTE ALE CONSTRUCŢIEI ŞI IMPLEMENTĂRII

19-114 CALCULUL MOTOARELOR DE ACŢIONARE PENTRU ROBOTUL INDUSTRIAL SUSPENDAT TTRT

Această intrare a fost publicată în 2011 Volumul 19 și etichetată Nicusor-Iosif URSA Ramona-Maria GUI (căs.LUNG) Viorel ISPAS la de

THE CALCULATION OF THE ACTUATORS FOR THE
SUSPENDED TTRT INDUSTRIAL ROBOT
In this paper are calculated the actuators, considering the whole robot
dynamics and the mechanical structure of each module. This calculation
involves the following steps: the identification from the established system of
differential equations, the differential equation for each module; depending on
the construction of each module, the relation between the driving force from the
output mode and the actuators power is established; the introduction of the
driving force expression in the motion differential equation; using the imposed
or calculated numerical data the report from this equation is determined;
the determination of the actuator’s moment M and the choosing from a
actuator’s catalogue the actuator that has the moment value higher than
calculated.
n
Keywords: robot, actuator, mechanical structure, power engines,
differential equation
Cuvinte cheie: robot, motor de acţionare, structură mecanică, forţă
motoare, ecuaţie diferenţială

114 CALCULUL MOTOARELOR DE ACŢIONARE PENTRU