Load-Sensing Pump Design to Reduce Heat Generation of Electro-Hydrostatic Actuator Systems

The electro-hydrostatic actuator (EHA) with variable pump displacement is considered to be a promising alternative to the currently popular EHA with fixed pump displacement in terms of heat reduction. This paper presents a load-sensing pump for the EHA which requires no additional power source and c...

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Bibliographic Details
Main Authors: Qun Chao, Junhui Zhang, Bing Xu, Yaoxing Shang, Zongxia Jiao, Zhihui Li
Format: Article
Published: MDPI AG 2018-08-01
Online Access:http://www.mdpi.com/1996-1073/11/9/2266