| 采用直线电机的馈能悬架控制系统设计与馈能分析 |
| |
| 引用本文： | 陈星,罗虹,邓兆祥.采用直线电机的馈能悬架控制系统设计与馈能分析[J].振动与冲击,2012,31(8):124-129. |
| |
| 作者姓名： | 陈星 罗虹 邓兆祥 |
| |
| 作者单位： | 重庆大学 机械传动国家重点实验室，重庆 400044 |
| |
| 基金项目： | 重庆市重大攻类项目，中央高校基本科研业务费科研专项“研究生科技创新基金” |
| |
| 摘 要： | 为了实现悬架的主动减振及能量回收，将直线电机作为汽车主动悬架的作动器。设计了基于整车的主动悬架控制系统，控制直线电机根据路面激励输出相应主动力，同时根据直线电机的不同模式对其能量进行管理控制。采用七自由度整车模型进行仿真，结果表明所设计的控制系统能有效的改善车辆的舒适性，并且当阻尼系数选择恰当的情况下能够进行能量回馈。
|
| 关 键 词： | 直线电机 最优控制 直接推力控制 馈能悬架 |
| 收稿时间： | 2010-10-20 |
| 修稿时间： | 2011-3-28 |
Design of an energy-regenerative suspension control system using linear motor and energy recovery analysis |
| |
| CHEN Xing
,
LUO Hong
,
DENG Zhao-xiang.Design of an energy-regenerative suspension control system using linear motor and energy recovery analysis[J].Journal of Vibration and Shock,2012,31(8):124-129. |
| |
| Authors: | CHEN Xing LUO Hong DENG Zhao-xiang |
| |
| Affiliation: | State Key Laboratory of Mechanical Transmission, Chongqing University, Chongqing 40030, P.R. China |
| |
| Abstract: | A linear motor was used as a vehicle active suspension actuator in order to realize active vibration reduction and energy recovery.The control system of the active suspension was designed to control the linear motor to output the active force according to road surface excitation and to manage the energy of the linear motor for its different modes.A 7-degree of freedom vehicle model was used for simulating.The results showed that the designed control system can effectively improve the vehicle’s comfort,and it can regenerate energy when the damping coefficient is selected appropriately. |
| |
| Keywords: | linear motor optimal control direct thrust control energy-regenerative suspension |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《振动与冲击》浏览原始摘要信息 |
|
点击此处可从《振动与冲击》下载全文 |
