| 基于DYC和ABS分层协调控制策略的ESP仿真 |
| |
| 引用本文： | 刘翔宇,陈无畏.基于DYC和ABS分层协调控制策略的ESP仿真[J].农业机械学报,2009,40(4). |
| |
| 作者姓名： | 刘翔宇 陈无畏 |
| |
| 作者单位： | 合肥工业大学机械与汽车工程学院,合肥,230009 |
| |
| 摘 要： | 提出了一种基于直接横摆力矩控制器(DYC)和制动防抱死系统(ABS)分层协调控制策略的汽车电子稳定程序(ESP)控制方法,以提高ESP的控制效果.在DYC和ABS的基础上设计了一个协调控制器,将控制系统分成上下层.上层协调控制器根据侧偏角的偏差值和车轮的滑移率计算出对下层子系统的调节量,统一协调下层的DYC和ABS工作.仿真结果表明,采用此协调控制策略,可比单独采用DYC更好地维持车辆的方向稳定性和侧向性能.
|
| 关 键 词： | 汽车 直接横摆力矩控制 制动防抱死系统 协调控制 仿真 |
Coordinated Control between Direct Yaw Moment Control and Anti-block Braking System Used for ESP |
| |
| Liu Xiangyu,Chen Wuwei.Coordinated Control between Direct Yaw Moment Control and Anti-block Braking System Used for ESP[J].Transactions of the Chinese Society of Agricultural Machinery,2009,40(4). |
| |
| Authors: | Liu Xiangyu Chen Wuwei |
| |
| Institution: | School of Mechanical and Automotive Engineering;Hefei University of Technology;Hefei 230009;China |
| |
| Abstract: | A layered coordinated control strategy for direct yaw moment control(DYC) and anti-block braking system(ABS) were adopted aiming at improving the performance of electronic stability program(ESP).An upper coordinated controller was designed to adjust the bottom controllers DYC and ABS according to vehicle dynamic information.Simulation results show that the vehicle with coordinated control of DYC and ABS achieve better performances of dynamic stability when steering. |
| |
| Keywords: | Vehicle Direct yaw moment control Anti-block braking system Coordinated control Simulation |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
