| 电动汽车回馈制动与防抱死制动集成控制 | |
| 周磊 ; 罗禹贡 ; 李克强 ; 连小珉 ; ZHOU Lei ; LUO Yugong ; LI Keqiang ; LIAN Xiaomin | |
| 2010-06-04 ; 2010-06-04 | |
| 关键词 | 电动汽车 制动能量回馈 防抱死控制 滑动变结构控制 electric vehicle regenerative brake anti-lock braking control sliding mode control U463.5 |
| 其他题名 | Braking control of electric vehicles coordinating regenerative brake and anti-lock brake |
| 中文摘要 | 为提高电动汽车制动能量回馈效率,同时保证车辆的制动稳定性,提出了集成能量回馈优化与防抱死控制的分层控制方法。控制系统首先根据驾驶员的制动操作意图以及实时识别的路面状况,依据理想制动力分配曲线在前后轮间进行滑移率分配,然后用滑动变结构控制对前后轮滑移率进行控制,并使用模糊调节器动态调节控制参数以减少滑模控制产生的抖振。仿真结果表明,在NEDC工况下所提控制策略较并联制动控制多回馈约80%的能量,并可利用电机的快速响应特性对车轮进行精确的防抱死控制,在确保制动性能的同时兼顾了回收能量和减少了制动片的磨损。; A three-layer braking controller based on slip distribution is proposed in order to optimize the efficiency of regenerative braking while maintaining the vehicle stability.According to the required deceleration,road friction and vehicle electric system status,the controller distributed the wheel slip ratios between the front and rear axles first.Regenerative torque and friction torque are coordinated to tracked the reference slip of front wheels.A fuzzy parameter adapter was developed to reduce the chattering of sliding control by changing the sliding gains dynamically.Simulation results show that the kinetic energy recovered in NEDC is increased by about 80% compared with the parallel brake control.In large deceleration the regenerative brake and the friction brake are coordinated to keep the wheel slip ratios at the optimal slip.The regenerative brake torque not only improve vehicle efficiency but also enhance slip control and reduce the wear of the fiction plate.; 国家“八六三”高技术项目(2006AA11A108) |
| 语种 | 中文 ; 中文 |
| 内容类型 | 期刊论文 |
| 源URL | [http://hdl.handle.net/123456789/36519]  |
| 专题 | 清华大学 |
| 推荐引用方式 GB/T 7714 | 周磊,罗禹贡,李克强,等. 电动汽车回馈制动与防抱死制动集成控制[J],2010, 2010. |
| APA | 周磊.,罗禹贡.,李克强.,连小珉.,ZHOU Lei.,...&LIAN Xiaomin.(2010).电动汽车回馈制动与防抱死制动集成控制.. |
| MLA | 周磊,et al."电动汽车回馈制动与防抱死制动集成控制".(2010). |
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