| 基于主动横摆力矩优化分配的车辆底盘集成控制 |
| |
| 引用本文： | 李静,余春贤,朱冰,郭立书,施正堂.基于主动横摆力矩优化分配的车辆底盘集成控制[J].吉林大学学报(工学版),2011(Z2):36-40. |
| |
| 作者姓名： | 李静 余春贤 朱冰 郭立书 施正堂 |
| |
| 作者单位： | 吉林大学汽车仿真与控制国家重点实验室;浙江亚太机电股份有限公司 |
| |
| 基金项目： | 长江学者和创新团队发展计划项目(编号IRT1017);新世纪优秀人才支持计划项目(NCET-09-0421) |
| |
| 摘 要： | 基于二自由度车辆模型设计了车辆底盘集成控制器,开发了基于二次规划法的主动横摆力矩优化分配算法。针对阶跃转向和单移线转向行驶两种典型工况进行了仿真试验。结果表明,所设计的底盘集成控制器具有良好的控制效果,能够明显地改善车辆的操纵稳定性;开发的主动横摆力矩优化分配算法能够充分利用各个执行机构,使得在主动转向角和主动制动压力等输入都较小的情况下,能获得较好的车辆操纵稳定性。
|
| 关 键 词： | 车辆工程 底盘集成控制 主动横摆力矩 优化分配 |
Integrated chassis control base on optimal distributing active yaw moment |
| |
| LI Jing,YU Chun-xian,ZHU Bing,GUO Li-shu,SHI Zheng-tang.Integrated chassis control base on optimal distributing active yaw moment[J].Journal of Jilin University:Eng and Technol Ed,2011(Z2):36-40. |
| |
| Authors: | LI Jing YU Chun-xian ZHU Bing GUO Li-shu SHI Zheng-tang |
| |
| Affiliation: | 1.State Key Laboratory of Automotive Simulation and Control,Jilin University,Changchun 130022,China;2.Zhejiang Asia-Pacific Mechanical& Electronic Co.,Ltd.,Hangzhou 311203,China) |
| |
| Abstract: | A vehicle chassis integrated controller was designed based on the two degrees of freedom vehicle model,developed the active yaw moment distribution optimization algorithm based on the quadratic programming method.Simulation test by the typical conditions of step steering and single lane steering,the results show that the design of the integrated chassis controller has good control effect can significantly improved vehicle handling stability;development of active yaw moment optimization allocation algorithm can take advantage of the various implementing agencies,to obtain better handling stability of vehicle when the active steering angle and the active braking pressure inputs are smaller. |
| |
| Keywords: | vehicle engineering integrated chassis control active yaw moment optimal allocation |
| 本文献已被 CNKI 等数据库收录！ |
|
