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| 智能混合动力汽车电液复合制动的协调控制策略 | |
| 引用本文： | 付晓丹,罗禹贡,韩云武,江发潮,李克强.智能混合动力汽车电液复合制动的协调控制策略[J].汽车工程,2011,33(11). |
| 作者姓名： | 付晓丹 罗禹贡 韩云武 江发潮 李克强 |
| 作者单位： | 1. 清华大学,汽车安全与节能国家重点实验室,北京100084;中国第一汽车股份有限公司技术中心电动车部,长春130011 2. 清华大学,汽车安全与节能国家重点实验室,北京100084 3. 中国农业大学工学院,北京,100083 |
| 基金项目： | 国家863高技术项目(2006AA11Z217); 国家自然科学基金项目(50805081)资助 |
| 摘 要： | 为改善智能混合动力汽车智能辅助驾驶时的制动转矩响应,提出了电机与电子真空助力液压制动系统协调控制策略,包括EVB预测启动控制策略和制动转矩协调控制策略。基于期望制动转矩预测,建立了融合EVB动态响应特性的EVB预测启动控制策略。综合考虑电机动态响应特性、响应裕度、EVB动态响应特性和电池荷电状态,提出了基于电机制动转矩动态补偿的制动转矩协调控制策略。仿真结果表明,该协调制动控制策略可在整个制动过程提高制动转矩响应精度,改善系统的动态响应。 |
| 关 键 词： | 混合动力电动汽车 电子真空助力器 电机 控制策略 |
Coordinated Control Strategy for the Electro-hydraulic Braking System of Intelligent Hybrid Electric Vehicles |
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| Fu Xiaodan,Luo Yugong,Han Yunwu,Jiang Fachao,Li Keqiang.Coordinated Control Strategy for the Electro-hydraulic Braking System of Intelligent Hybrid Electric Vehicles[J].Automotive Engineering,2011,33(11). | |
| Authors: | Fu Xiaodan Luo Yugong Han Yunwu Jiang Fachao Li Keqiang |
| Institution: | Fu Xiaodan1,2,Luo Yugong1,Han Yunwu1,Jiang Fachao3 & Li Keqiang1 1.Tsinghua University,State Key Laboratory of Automotive Safety & Energy,Beijing 100084,2.Department of Electric Vehicles,China FAW R&D Center,Changchun 130011,3.College of Engineering,China Agricultural University,Beijing 100083 |
| Abstract: | For improving the braking torque response of intelligent hybrid electric vehicles during assisted driving,an electric motor / electronic vacuum booster(EVB) coordinated control strategy for hydraulic braking system is proposed,which includes EVB predictive start control strategy and braking torque coordinated control strategy.EVB predictive start control strategy merged with EVB dynamic response characteristics is established based on prediction of desired braking torque.With concurrent considerations of th... |
| Keywords: | hybrid electric vehicle EVB electric motor control strategy |
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