| 电子机械制动系统的滑模控制研究 |
| |
| 引用本文： | 彭晓燕,陈昌荣,章兢.电子机械制动系统的滑模控制研究[J].湖南大学学报(自然科学版),2010,37(8):35-39. |
| |
| 作者姓名： | 彭晓燕 陈昌荣 章兢 |
| |
| 作者单位： | 1. 湖南大学,汽车车身先进设计制造国家重点实验室,湖南,长沙,410082
2. 湖南大学,电气与信息工程学院,湖南,长沙,410082 |
| |
| 基金项目： | 湖南省自然科学基金资助项目，教育部长江学者与创新团队发展计划资助项目 |
| |
| 摘 要： | 建立了基于电子机械制动(EMB)系统的车辆单轮动力学模型,针对制动过程的非线性特征和路面条件的复杂性,设计了基于滑移率的滑模变结构控制器以充分利用地面的附着力及适应制动的全工况要求,并采取了相应的措施削弱抖振现象.在单路面与变路面条件下的仿真计算验证了滑模控制器的可行性和有效性,同时也表明滑模变结构控制器的控制性能及对路面的适应性均优于PID控制器.
|
| 关 键 词： | 电子机械制动 滑模控制 滑移率 线控制动 |
Study of the Sliding Mode Control of Electromechanical Brake Systems |
| |
| PENG Xiao-yan,CHEN Chang-rong and ZHANG Jing.Study of the Sliding Mode Control of Electromechanical Brake Systems[J].Journal of Hunan University(Naturnal Science),2010,37(8):35-39. |
| |
| Authors: | PENG Xiao-yan CHEN Chang-rong and ZHANG Jing |
| |
| Institution: | PENG Xiao-yan1,CHEN Chang-rong1,ZHANG Jing2(1.State Key Laboratory of Advanced Design and Manufacturing for Vehicle Body,Hunan Univ,Changsha,Hunan 410082,China,2.College of Electrical and Information Engineering,China) |
| |
| Abstract: | In order to study the characteristics of the state-of-art Brake-by-Wire(BBW)systems,the structure and model of the electromechanical brake(EMB)actuator was discussed.Then,in terms of the nonlinear properties of the braking process and the complexity of road conditions,the dynamics of quarter vehicle was presented.Finally,to regulate the slip-ratio of the vehicle under brake while making use of the friction provided by the road,a sliding mode controller(SMC),which was able to control chatter,was designed and... |
| |
| Keywords: | electric machinery braking sliding mode control slip ratio brake-by-wire |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《湖南大学学报(自然科学版)》浏览原始摘要信息 |
| 点击此处可从《湖南大学学报(自然科学版)》下载免费的PDF全文 |
|
