piezoelectric active member

基本解釋

The piezoelectric wafers stack is the key actuating unit in the piezoelectric active member.
壓電堆是壓電主動構(gòu)件的核心作動單元。
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.
由于壓電疊層作動器只能承受壓力，為了保證壓電智能主動桿能夠承受一定的拉力，設(shè)計了預(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)的振動控制理論和方法，將結(jié)構(gòu)中主動構(gòu)件的局部彈性內(nèi)力經(jīng)過積分和比例反饋控制器運算后，得到主動構(gòu)件的輸出控制力，以實現(xiàn)結(jié)構(gòu)的振動阻尼控制。