| 横向动力学反馈控制的EPS仿真与试验 |
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| 引用本文： | 陈大宇,陈龙,赵景波,江浩斌,于慧. 横向动力学反馈控制的EPS仿真与试验[J]. 兰州理工大学学报, 2008, 34(1): 33-36 |
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| 作者姓名： | 陈大宇 陈龙 赵景波 江浩斌 于慧 |
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| 作者单位： | 江苏大学,汽车与交通工程学院,江苏,镇江,212013;江苏大学,汽车与交通工程学院,江苏,镇江,212013;江苏大学,汽车与交通工程学院,江苏,镇江,212013;江苏大学,汽车与交通工程学院,江苏,镇江,212013;江苏大学,汽车与交通工程学院,江苏,镇江,212013 |
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| 基金项目： | 国家自然科学基金(50475121) |
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| 摘 要： | 建立具有简化转向阻力矩模型的电动助力转向系统模型,提出基于横向动力学反馈控制的电动助力转向控制策略,运用Matlab/Simulink工具进行模型的时域仿真,通过实车试验验证所提出的控制策略.研究结果表明,基于横向动力学反馈控制的电动助力转向控制策略改善了车辆的动态性能,提高了车辆的稳定性,横摆角速度和侧向加速度反馈控制效果比单独横摆角速度反馈控制效果更好.
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| 关 键 词： | 汽车 电动助力转向 横向动力学 控制策略 |
| 文章编号： | 1673-5196（2008）01-0033-04 |
| 收稿时间： | 2007-06-13 |
| 修稿时间： | 2007-06-13 |
Simulation and experiment on EPS with lateral dynamical feedback control |
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| CHEN Da-yu,CHEN Long,ZHAO Jing-bo,JIANG Hao-bin,YU Hui. Simulation and experiment on EPS with lateral dynamical feedback control[J]. Journal of Lanzhou University of Technology, 2008, 34(1): 33-36 |
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| Authors: | CHEN Da-yu CHEN Long ZHAO Jing-bo JIANG Hao-bin YU Hui |
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| Abstract: | A system model of electric-powered steering with simplified steering drag torque was built,an electric-powered steering control strategy with lateral dynamical feedback control was presented,time-domain model simulation was conducted by means of software Matlab/Simulink,and the control strategy presented was verified with real-vehicle test.The investigation result showed that vehicle dynamical performance was improved due to the application of electric-powered steering control strategy with lateral dynamic feedback control,so that the vehicle stability was also improved and the control result of lateral yawing angular velocity feedback incorporated with that of side acceleration exhibited much better than that of single lateral yawing angular velocity feedback. |
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| Keywords: | automobile electrically powered steering lateral dynamics control strategy |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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