piezoelectric active member

基本解釋

The piezoelectric wafers stack is the key actuating unit in the piezoelectric active member.
壓電堆是壓電主動(dòng)構(gòu)件的核心作動(dòng)單元。
As the piezoelectric stack actuator can withstand pressure only, a preload device is designed to ensure that the intelligent active member can experience tensile stress.
由于壓電疊層作動(dòng)器只能承受壓力，為了保證壓電智能主動(dòng)桿能夠承受一定的拉力，設(shè)計(jì)了預(yù)壓裝置。
This paper presents the results of active damping realized by a piezoelectric active member to control the vibration of a four-bay four-longern aluminum truss structure with cantilever boundary.
本文主要研究自適應(yīng)桁架結(jié)構(gòu)的振動(dòng)控制理論和方法，將結(jié)構(gòu)中主動(dòng)構(gòu)件的局部彈性內(nèi)力經(jīng)過積分和比例反饋控制器運(yùn)算后，得到主動(dòng)構(gòu)件的輸出控制力，以實(shí)現(xiàn)結(jié)構(gòu)的振動(dòng)阻尼控制。