摘要
利用多项式模型模拟磁流变阻尼器的环滞特性,根据多项式模型推导了磁流变阻尼器的逆模型。利用混合H2/H∞鲁棒控制算法得到悬架系统所需要的目标阻尼力。将混合H2/H∞鲁棒控制算法和磁流变阻尼器的逆模型接合起来,提出了磁流变阻尼器半主动悬架系统的开环控制策略,并且成功地应用于半主动悬架控制中。
The hysteresis performance of MR-damper was modeled by polynomial model in the paper. The reverse model of MR-damper was concluded by polynomial model. The desired damp force of suspension systems was obtained by mixed H2/H∞ robust control algorithm. To- gether HH2/H∞ mixed robust control algorithm with reverse model of MR-damper, open-loop control method of MR-damper semi-active suspen- sion was presented and successfully practiced into the semi-active suspension control.
出处
《汽车零部件》
2010年第9期53-56,60,共5页
Automobile Parts
