| 汽车EPS故障模式分析与其控制技术 |
| |
| 引用本文： | 赵景波,陈龙,江浩斌,刘海妹.汽车EPS故障模式分析与其控制技术[J].农业机械学报,2009,40(2). |
| |
| 作者姓名： | 赵景波 陈龙 江浩斌 刘海妹 |
| |
| 作者单位： | 1. 江苏大学汽车与交通工程学院,镇江,212013
2. 江苏大学计算机科学与通信工程学院,镇江,212013 |
| |
| 基金项目： | 国家自然科学基金，高等学校博士学科点专项科研基金 |
| |
| 摘 要： | 阐述了EPS的构成及工作原理,分析了EPS的故障模式与控制技术,EPS的故障有硬件故障和软件故障两个方面.对于硬件故障,采取了控制器的模块化设计、双CPU的并行工作、转矩传感器的互补信号输出、驱动开关管的并联工作、故障指示与故障代码显示等措施;对于软件故障,采取了软件冗余措施,可以采用N版本程序、恢复块技术和异常处理技术.EPS系统的故障模式分析与控制技术可以提高EPS系统的安全可靠性能和汽车的操纵安全性.
|
| 关 键 词： | 汽车 电动助力转向 故障 |
Fault Mode Analysis and Control Technology of Automotive EPS System |
| |
| Zhao Jingbo,Chen Long,Jiang Haobin,Liu Haimei.Fault Mode Analysis and Control Technology of Automotive EPS System[J].Transactions of the Chinese Society of Agricultural Machinery,2009,40(2). |
| |
| Authors: | Zhao Jingbo Chen Long Jiang Haobin Liu Haimei |
| |
| Institution: | 1.School of Automobile and Traffic Engineering;Jiangsu University;Zhenjiang 212013;China 2.School of Computer Science and Telecommunication Engineering;China |
| |
| Abstract: | The structure and working principles of automotive EPS system was introduced and the fault mode and corresponding control technologies were designed.The fault mode of EPS had hardware faults and software faults.For hardware faults,the methods of modular design of EPS controller,dual CPUs parallel working,complementary signals output of torque sensor,parallel working of MOS transistors,fault indicator and code display were adapted.For software faults,the method of software redundancy technology including N v... |
| |
| Keywords: | Automobile Electric power steering Fault |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
