The development of compact hybrid electrohydraulic actuators driven by various smart
materials has been widely reported in the literature in recent years. Such solid-state-induced …

Piezoelectric-hydraulic actuator is a hybrid device that consists of a hydraulic pump driven
by piezoelectric stacks coupled with a conventional hydraulic cylinder and a set of fast …

The basic operation of hybrid hydraulic actuators involves high frequency bi-directional
operation of an active material that is converted to uni-directional motion of hydraulic fluid …

The basic operation of smart material-based hybrid electrohydraulic actuators involves high
frequency bidirectional length change in an active material stack (or rod) that is converted to …

This paper proposes a piezohydraulic hybrid actuator driven by a resonant vibrator based
on two rhombic micro-displacement amplifiers. The resonant piezohydraulic hybrid actuator …

提出一种超磁致伸缩电静液作动器(GMEHA) 结构, 采用永磁体与控制线圈组合提供驱动磁场.
首先建立了该组合磁路数学模型, 并给出了超磁致伸缩棒内磁感应强度计算解析式; 其次 …

The piezoelectric-hydraulic actuator is a hybrid device that consists of a hydraulic pump
driven by a piezo-stack coupled to a conventional hydraulic cylinder. The actuator is of …

Smart material–based electro-hydrostatic actuators are a potential alternative to traditional
hydraulic actuators. Piezoelectric materials are a type of smart materials that can deliver …

提出了一种面向固液混合作动器的新型超磁致伸缩泵结构. 对超磁致伸缩泵驱动磁路进行了数学
建模, 采用有限元法对其磁场分布进行了数值模拟, 并与理论计算结果进行对比 …

In this study, the time-domain model of a magnetostrictive electro-hydrostatic actuator
(MEHA) is built from the viewpoint of energy conversion, which consists of four energy …