Dragoş ION-GUŢĂ


20-71 STAND PENTRU DETERMINAREA EXPERIMENTALĂ A COMPORTARII DINAMICE ÎN DOMENIUL TIMP A MOTOARELOR HIDRAULICE ROTATIVE

STAND FOR EXPERIMENTAL DETERMINING OF THE
DYNAMIC BEHAVIOR OF THE ROTATOR HYDRAULIC
ACUATORS IN TIME FIELD
The paper presents a testing stand for experimental determining of the
dynamic behavior of the rotator hydraulic actuators, in time field, as execution
elements which are finding in the composition of the hydro mechanic
equipments. There are presented the conceptual schema of the stand, the
components of the stand and, finally, there are presented some experimental
results, which contain the graphical variation of the main dynamic parameters.
Keywords: test bench, experimental research, rotary engines, dynamic
behavior, sensors and transducers, data acquisition
Cuvinte cheie: stand de testare, cercetare experimentală, motoare
hidraulice rotative, comportare dinamică, senzori şi traductoare, achiziţie date

71 STAND PENTRU DETERMINAREA EXPERIMENTALĂ A


20-72 STAND PENTRU DETERMINAREA EXPERIMENTALĂ A COMPORTĂRII DINAMICE ÎN DOMENIUL TIMP A MOTOARELOR HIDRAULICE LINIARE

STAND FOR EXPERIMENTAL DETERMINING OF THE
DYNAMIC BEHAVIOUR OF THE LINEAR HYDRAULIC
ACUATORS IN TIME FIELD
The paper presents a testing stand for experimental determining of the
dynamic behavior of the linear hydraulic actuators, in time field, as execution
elements which are finding in the composition of the hydro mechanic
equipments. There are presented the conceptual schema of the stand, the
components of the stand and, finally, there are presented some experimental
results, which contain the graphical variation of the main dynamic parameters.
Keywords: test bench, experimental research, hydraulic motors, linear,
dynamic behavior, sensors and transducers, data acquisition
Cuvinte cheie: stand de testare, cercetare experimentală, motoare
hidraulice liniare, comportare dinamică, senzori şi traductoare, achiziţie date

72 STAND PENTRU DETERMINAREA EXPERIMENTALĂ A


22-42 STAND EXPERIMENTAL PENTRU CERCETAREA COMPORTĂRII DINAMICE A SERVOMOTOARELOR HIDRAULICE LINIARE ÎN DOMENIUL FRECVENŢIAL

The paper presents the experimental stand used for experimental
research regarding the dynamic behaviour of linear hydraulic servo-motors in
the frequency domain, developed in INOE 2000-IHP, in the framework of the
NUCLEU Program, which allows obtaining of the graphical variation of the
dynamic parameters of servo system.
Cuvinte cheie: servomotoare hidraulice liniare, comportare dinamocă,
domeniul frecvenţial, stand testare, senzori şi traductoare
Keywords: linear hydraulic servomotors, dynamic behaviour,
frequency domain, test stand, sensors and transducers

42 STAND EXPERIMENTAL PENTRU CERCETAREA