We built a simulation model to evaluate pump flow characteristics and performance of the single-shaft coaxial motor-pump assembly in electrohydrostatic actuators and investigate the overall efficiency in a wide set of working conditions of the motor-pump assembly experimentally.
Zhao, J., Zhu, D., Ma, Y., Fu, Y., Fu, J. Modeling and Experimental Analysis of the Single-Shaft Coaxial Motor-Pump Assembly in Electrohydrostatic Actuators. J. Vis. Exp. (184), e63549, doi:10.3791/63549 (2022).