| 电动车用电机式主动稳定杆多模式控制策略研究 |
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| 引用本文： | 李姣,皮大伟,王洪亮,李育龙.电动车用电机式主动稳定杆多模式控制策略研究[J].中国机械工程,2018,29(23):2821. |
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| 作者姓名： | 李姣 皮大伟 王洪亮 李育龙 |
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| 作者单位： | 南京理工大学机械工程学院，南京，210094 |
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| 基金项目： | 国家自然科学基金资助项目（51205204）；
江苏省六大人才高峰项目（2014-JXQC-003）；
中央高校基本科研业务费专项资金资助项目（30915118832）
National Natural Science Foundation of China （No. 51205204）
Jiangsu Provincial Six Talent Summit Project（No. 2014-JXQC-003）
Fundamental Research Funds for the Central Universities（No. 30915118832） |
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| 摘 要： | 电动车在行驶过程中，路面及车身等情况不断变化，为了兼顾车辆在不同行驶工况下的行驶平顺性及侧倾稳定性，针对电机式主动稳定杆系统提出了三种工作模式，控制器根据车身的状态信号选择合适的工作模式。基于MATLAB/Simulink，建立了14自由度整车模型和电机式主动稳定杆模型，在多种工况下进行了仿真分析。仿真结果表明：电机式主动稳定杆系统根据不同的外部条件或行驶工况选择合适的工作模式，能有效提高车辆的侧倾稳定性与行驶平顺性。
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| 关 键 词： | 电机式主动稳定杆系统 工作模式 侧倾稳定性 行驶平顺性 |
Research on Multi-mode Control Strategy of Electric Active Stabilizer Bars for Electric Vehicles |
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| LI Jiao,PI Dawei,WANG Hongliang,LI Yulong.Research on Multi-mode Control Strategy of Electric Active Stabilizer Bars for Electric Vehicles[J].China Mechanical Engineering,2018,29(23):2821. |
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| Authors: | LI Jiao PI Dawei WANG Hongliang LI Yulong |
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| Affiliation: | School of Mechanical Engineering，Nanjing University of Science and Technology，Nanjing，210094 |
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| Abstract: | As the pavement and the body status were constantly changing when the electric vehicle was in the driving processes， considering the ride comfort and roll stability of the vehicles under different driving conditions， three kinds of working modes were proposed for the electric active stabilizer bar systems， and the controller selected the appropriate operating mode according to the body status signals. Based on MATLAB/Simulink， a 14 degree-of-freedom vehicle model and the electric active stabilizer bar model were established， simulation was carried out under various driving conditions. The simulation results show that， the proposed control strategy may improve the roll stability and the ride comfort of the electric vehicles. |
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| Keywords: | electric active stabilizer bar system working mode roll stability ride comfort |
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