| 气电混合动力车辆低SOC混合驱动起步控制研究 |
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| 引用本文： | 席军强,皇甫一欣,胡宇辉.气电混合动力车辆低SOC混合驱动起步控制研究[J].北京理工大学学报,2014,34(5):480-484. |
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| 作者姓名： | 席军强 皇甫一欣 胡宇辉 |
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| 作者单位： | 北京理工大学机械与车辆学院,北京 100081;北京理工大学机械与车辆学院,北京 100081;北京理工大学机械与车辆学院,北京 100081 |
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| 基金项目： | 国家“八六三”计划项目（2011AAllA252） |
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| 摘 要： | 基于单轴并联混合动力系统的结构特性，提出一种电机-发动机-离合器协调控制起步方法，在最小化电量消耗的同时，实现比离合器滑磨起步更快的起步速度和更佳的平顺性。 通过增量式PID方法控制电机输出小扭矩，调节电机转速，弥补离合器接合过程的非线性缺点。 并对采用了助力方法及仅依靠离合器起步的车辆进行起步试验，从起步速度、冲击度和电量消耗方面验证了该方法的可行性。
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| 关 键 词： | 混合动力 起步 离合器 自动机械变速器 控制 |
| 收稿时间： | 3/6/2013 12:00:00 AM |
Research on Low-SOC Startup of CNG- Electric Hybrid Vehicle |
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| XI Jun-qiang,HUANGFU Yi-xin and HU Yu-hui.Research on Low-SOC Startup of CNG- Electric Hybrid Vehicle[J].Journal of Beijing Institute of Technology(Natural Science Edition),2014,34(5):480-484. |
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| Authors: | XI Jun-qiang HUANGFU Yi-xin and HU Yu-hui |
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| Institution: | School of Mechanical Engineering, Beijing Institute of Technology, Beijing 100081, China |
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| Abstract: | Based on the characteristic of hybrid system, a control method of motor-engine-clutch coordination for startup procedure was proposed. The objective was to achieve better startup quality with relatively low electrical consumption. To compensate the nonlinearity of clutch engaging procedure, the incremental PID algorithm for electric motor is introduced. Furthermore, this method was verified in contrast test with normal startup method, from several aspects such as startup speed, jerk value and electricity consumption. |
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| Keywords: | hybrid starting up clutch automatic mechanical transmission (AMT) control |
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