基于天棚-加速度的半主动机电悬挂控制  

Control Method Combined Skyhook and Acceleration Driven Control of the Electromechanical Suspension

作　　者：张子超 雷强顺[1] 宋慧新[1] 薛涛 徐龙 ZHANG Zichao;LEI Qiangshun;SONG Huixin;XUE Tao;XU Long(China North Vehicle Research Institute,Beijing 100072,China)

机构地区：[1]中国北方车辆研究所,北京100072

出　　处：《兵器装备工程学报》2020年第10期63-68,共6页Journal of Ordnance Equipment Engineering

摘　　要：运用MATLAB/Simulink软件,搭建了机电悬挂系统模型;针对机电悬挂,建立了经典天棚阻尼控制模型和天棚-加速度控制两种半主动控制模型;利用机电悬挂数学模型对这两种半主动控制策略与被动工况进行仿真。在研制机电悬挂样机的基础上,试验对比了三种方案的减振效果。试验结果证明,基于天棚-加速度控制的半主动机电悬挂减振能力优于被动悬挂和经典天棚阻尼控制模式的半主动机电悬挂。An electromechanical suspension model was built in MATLAB/Simulink software.A mixed semi-active control model,which combined the classical skyhook control and the acceleration-driven control,was established for the electromechanical suspension.Two aforesaid semi-active control methods and a passive mode were simulated on an electromechanical suspension mathematical model.Finally,the bench-test was conducted controlled according to three modes.The results verified that ride performance of the skyhook-acceleration control is superior to that of the other two control models.

关 键 词：车辆工程 机电悬挂 半主动悬挂 天棚控制 混合控制 

分 类 号：U463.33[机械工程—车辆工程]