| 电动汽车运动学建模与模糊控制 |
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| 引用本文： | 李竟成,曹秉刚,康龙云,杨仲庆.电动汽车运动学建模与模糊控制[J].系统仿真学报,2003,15(3):372-374. |
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| 作者姓名： | 李竟成 曹秉刚 康龙云 杨仲庆 |
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| 作者单位： | 1. 陕西省西安市西安交通大学机电系,西安,710049
2. 日本Myway公司 |
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| 基金项目： | 西安交通大学培植计划项目 |
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| 摘 要： | 电动汽车的总体驱动效率是电动汽车研究的一个重要问题。通过对电动汽车进行整车运动学建模，分析比较了前轮驱动和后轮驱动、单电机和双电机轮边驱动四种情况下的整车驱动效率，提出了一种通过对双电机驱动力矩进行模糊控制的方法，应用该控制方法可以使整车驱动在转向控制时的效率有较大提高。
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| 关 键 词： | 电动汽车 模糊控制 滑转率 动力学控制 |
| 文章编号： | 1004-731X(2003)03-0372-03 |
| 修稿时间： | 2002年5月12日 |
Dynamics Modeling and Fuzzy Control of Electric Vehicle |
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| LI Jing-cheng,CAO Bing-gang,KANG Long-yun,YANG Zhong-qing.Dynamics Modeling and Fuzzy Control of Electric Vehicle[J].Journal of System Simulation,2003,15(3):372-374. |
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| Authors: | LI Jing-cheng CAO Bing-gang KANG Long-yun YANG Zhong-qing |
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| Institution: | LI Jing-cheng1,CAO Bing-gang1,KANG Long-yun1,YANG Zhong-qing2 |
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| Abstract: | The drive efficiency of the electric vehicle (EV) is a very important subject in the research of the EV. The EV dynamics model including tyre and whole vehicle is founded in this paper. The drive efficiency of the forward-wheel driving and the retral-wheel driving, single-motor driving and double-motor driving is discussed. Then a novel fuzzy control method is developed to control the driving moments of the double motors. The method can increase drive efficiency of EV when turning around. |
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| Keywords: | EV fuzzy control slip ratio dynamics control |
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