aFor example, a hydraulic or electromechanical actuator can be replaced by an SMA component (e.g., spring or wire), where deformation can be recovered even under substantial load via the SME. 例如,一台水力或机电作动器可以被SMA组分即 (,春天或导线替换), 变形可以恢复甚而在坚固装载之下通过SME...
(7) which is connectable to a low-pressure accumulator (23) in which hydraulic pressure energy from the first working chamber is storable when the actuator closes, wherein the hydraulic energy is usable as auxiliary hydraulic energy to improve the operation of the hydraulic actuator and/or for ...
Robust Position Tracking Control of an Electro-Hydraulic Actuator in the Presence of Friction and Internal Leakage This paper proposes an improved robust position controller for the electro-hydraulic actuator system using the varying boundary layered sliding mode contro... Has, Zulfatman,Rahmat, Mohd,...
aHydraulic pressure and pneumatic actuator 液压和气动力学的作动器[translate] a*1st stage injection speed *1st阶段射入速度[translate] a度假安排 Takes vacation the arrangement [translate] aParents should complete sections 3.7-3.9 父母应该完成第3.7-3.9部分[translate] ...
hydraulic method and apparatus for adaptive control the press of The present invention, by using a drive unit for raising and lowering the press plunger, plastic molding, deep drawing metal thin, forging or this was such... マティアス グラーフ,ベアント ボーデンシュタイン 被引量: 0发...
The spring-operated brake is released mechanically, hydraulically, pneumatically, magnetically and/or electrically (e.g. hydraulic cylinder actuator) and comprises a brake shoe coupled to the spring via a linkage. The spring characteristic and the geometry of the linkage are such that the brake forc...
The invention relates to a hydraulic actuator for the control of valves such as the kind found in ships. The actuator has a piston which is actuated in a valve opening direction with a hydraulic pressure medium and may be actuated in the return direction by a gas-compression type spring. ...
hydraulic valve set (B) with said first actuator (13) for adjusting the supply of additional pressure fluid to the first actuator (13) in response to a signal (Po), and a controller (17) for adjusting the signal (Po) to adjust said means (10) and hence the additional supply of ...
aresults and line test considering with limits of the simulation of random loading service environment condition of the bogie frame, for example, the hydraulic actuator frequency can not be too large, the number of loading points can not ensure loading on every bearing point equally. 结果和线考虑...
aa multitude of changes 一许多变动[translate] athe end user request to remove all hydraulic pipes, and pack and ship 终端用户请求去除所有水力管子和包装和运送[translate] ahost town 主人镇[translate] aFeelings, ideas or sensations linked to a person, object, idea or activity. For example, a ...