| 混合动力汽车发动机调速系统研究 |
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| 引用本文： | 冯启山,殷承良,张云侠,张建武.混合动力汽车发动机调速系统研究[J].内燃机学报,2005,23(2):162-167. |
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| 作者姓名： | 冯启山 殷承良 张云侠 张建武 |
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| 作者单位： | 上海交通大学,机械与动力工程学院,上海,200030 |
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| 基金项目： | 国家“863”电动汽车重大专项课题资助项目(2001AA501211)。 |
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| 摘 要： | 调速系统不但能改善混合动力汽车发动机自身的转速品质，还可以降低发动机和电机的不同步产生的振动和噪声，从而提高整车舒适性。采用改进的PID控制算法建立了电控直喷汽油机调速系统控制模型，并根据发动机转速响应特性，对比例、积分和微分参数进行整定。调速试验表明，该PID调速系统降低了发动机转速振荡，减少系统响应时间，有效地提高了整车的性能。
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| 关 键 词： | 混合动力汽车 发动机转速 调速 PID控制 |
| 文章编号： | 1000-0909(2005)02-0162-06 |
| 修稿时间： | 2004年2月24日 |
Research on Speed Governing System for Hybrid Electric Vehicle Engine |
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| FENG Qi-shan,YIN Cheng-liang,ZHANG Yun-xia,ZHANG Jian-wu.Research on Speed Governing System for Hybrid Electric Vehicle Engine[J].Transactions of Csice,2005,23(2):162-167. |
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| Authors: | FENG Qi-shan YIN Cheng-liang ZHANG Yun-xia ZHANG Jian-wu |
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| Abstract: | Speed governor plays an essential role for HEV system for not only improving the engine speed characteristics,but also for decreasing the vibration and noise due to the non-synchronization between engine and motor,subsequently improving the passengers' comfortability.The speed governing model was established for electronically controlled direct-injection gasoline engine by the improved PID control arithmetic,where the proportion,integration and differentiation are adjusted according to responding characteristics of engine speed.The experiment showed that this PID speed governing system could reduce the surging of engine speed and shorten the system responding time,consequently improve the vehicle performance. |
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| Keywords: | Hybrid electric vehicle (HEV) Engine speed Speed governing PID control |
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