摘要
针对电磁作动器馈能时很难准确控制电磁阻尼力的问题,在分析电磁作动器阻尼特性的基础上,结合无线电能传输技术设计了无线馈能式电磁作动器与磁流变阻尼器并联的复合式馈能悬架系统,并对其减振性能和能量回收方法进行了研究。通过悬架系统台架试验,从车体垂直加速度变化幅度和无线电能传输天线端电压角度,验证了无线馈能时电磁作动器阻尼力可实现精确控制。
To solve the accuracy control problem of electromagnetic damping force when electromagnetic actuator regenerates energy,the damping force characteristic is analyzed,and combined with wireless energy transmission technology,a hybrid energy-regenerative suspension system with parallel wireless energy-regenerative electromagnetic actuator and magnetorheological damper is designed. The vibration damping performance and energy recovery methods of suspension are also studied. A bench test of suspension system verifies the electromagnetic damping force of actuator can be accurately controlled during wireless energy-regenerating,which is measured from the variation amplitude of vertical acceleration of a car body and the terminal voltage of a transmission antenna.
作者
孙宜权
张进秋
王兴野
彭虎
姚军
SUN Yi-quan;ZHANG Jin-qiu;WANG Xing-ye;PENG Hu;YAO Jun(Vehicle Engineering Department,Army Academy of Armored Forces,Beijing 100072,China)
出处
《装甲兵工程学院学报》
2018年第6期63-67,共5页
Journal of Academy of Armored Force Engineering
基金
军队科研计划项目
关键词
电磁作动器
无线电能传输
电磁阻尼力
electromagnetic actuator
wireless energy transmission
electromagnetic damping force
