电动静液作动器(EHA) 是一种起源于航空领域的新型高性能伺服作动装置, 正逐渐成为各类大型
装备的通用基础元部件, 鉴于其机电液控热多学科耦合较大且要达到的综合指标又高 …

We present a passive fluid transmission based on antagonist pairs of rolling diaphragm
cylinders. The transmission fluid working volume is completely sealed, forming a closed …

Field robots are gaining attentions that they can perform the tasks where human cannot
reach. Improvement on physical performance of robots is a fundamental issue …

We design a new high performance integrated electro-hydraulic actuator (IEHA). We
propose a new solution to a still open question in robotics, to provide an efficient and …

The wheel-legged robot combines the functions of wheeled vehicles and legged robots:
high speed and high passability. However, the limited performance of existing joint actuators …

This brief presents design and experimental evaluation of a fixed-gain position controller for
the class of electrohydrostatic actuator that is tolerant to actuator internal leakage fault and …

In this paper, we propose the design and experimental validation of an electro-hydrostatic
actuator, as an alternative to traditional actuation technologies, for a powered knee …

Digital hydraulic drives are known for their superior efficiency, power density, and
robustness. Such advantages make them an attractive alternative (to electric drives) for …

Implementing efficient actuators with good backdriveability properties is of primary
importance for the design of high-performance performance bipedal robots. Nowadays, the …

Electrohydrostatic actuator (EHA) is a type of power-by-wire actuator that is widely
implemented in the aerospace industry for flight control, landing gears, thrust reversers …