| 基于CAN-BUS的电控悬架与助力转向系统集成研究 |
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| 引用本文： | 李波,丁渭平,梁健.基于CAN-BUS的电控悬架与助力转向系统集成研究[J].汽车科技,2009(1). |
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| 作者姓名： | 李波 丁渭平 梁健 |
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| 作者单位： | 1. 西南交通大学,机械工程学院,汽车工程研究所,成都,610031
2. 成都欧内斯特科技有限公司,成都,610031 |
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| 摘 要： | 为克服汽车底盘各电控单元分立控制所带来的局限性,依托CAN-BUS组建车载网络,从而形成了单元之间的数据传输与共享机制.在此背景下,提出了电控悬架与助力转向单元的系统集成方案,进而完成了相应的CAN-BUS控制节点设计.其中,分别在原有分立控制算法的基础上,建立了电控悬架与助力转向单元的控制系统模型,并通过整车转向动力学模型将因转向而引发的车身侧倾效应导人到了电控悬架单元中加以控制,由此实现了单元的协同控制.最后,通过仿真分析验证系统集成方案的有效性.
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| 关 键 词： | 电控悬架 助力转向 车载网络 系统集成 |
Study of System Integration between Electronic Control Suspension and Powered Steering Based on CAN-BUS |
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| LI Bo,DING Wei-ping,LIANG Jian.Study of System Integration between Electronic Control Suspension and Powered Steering Based on CAN-BUS[J].Automobile Science and Technology,2009(1). |
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| Authors: | LI Bo DING Wei-ping LIANG Jian |
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| Institution: | 1.Southwest JiaoTong University;Chengdu 610031;China;2.ChengDu Ernest Technologies Company Limited;China |
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| Abstract: | To overcome the limitation of independent control of electronic units in vehicle chassis,the paper established an in-vehicle network based on CAN-BUS,and formed a transmission and sharing mechanism among of units.In this background,the paper raised a system integration scheme of electronic control suspension unit and powered steering unit,and then designed the corresponding CAN-BUS control points.Therein,the paper established the model of electronic control suspension unit and powered steering unit which ba... |
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| Keywords: | CAN-BUS |
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