| 多点喷射汽油机自适应控制系统 |
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| 引用本文： | 于秀敏,钱耀义,李国良,黄博.多点喷射汽油机自适应控制系统[J].吉林大学学报(工学版),1999(4). |
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| 作者姓名： | 于秀敏 钱耀义 李国良 黄博 |
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| 作者单位： | 吉林工业大学汽车工程学院!吉林长春130025(于秀敏，钱耀义，李国良)，上海大众汽车有限公司!上海201805(黄博) |
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| 基金项目： | 国家教育部博士学科点基金 |
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| 摘 要： | 研制了一种多点汽油喷射微机自适应控制系统。该系统以发动机转速、节气门开度确定发动机的供油量，以转速信号作为反馈实现空燃比的自适应控制，能自动适应控制系统本身使用工况及其环境的变化，降低油耗或提高发动机的动力性。介绍了控制系统的控制方法、理论、设计和实验结果及其分析。
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| 关 键 词： | 汽油喷射 自适应控制 汽油机 |
Adaptive Control System for Multi point Fuel Injection Engine |
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| YU Xiu min ,QIAN Yao yi ,LI Guo liang ,HUANG Buo.Adaptive Control System for Multi point Fuel Injection Engine[J].Journal of Jilin University:Eng and Technol Ed,1999(4). |
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| Authors: | YU Xiu min QIAN Yao yi LI Guo liang HUANG Buo |
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| Affiliation: | YU Xiu min 1,QIAN Yao yi 1,LI Guo liang 1,HUANG Buo 2 |
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| Abstract: | A microcomputer adaptive control system for multi point gasoline injection engine developed by the authors is presented.Engine speed and throttle position are used to measure intake air mass.Engine speed is also taken as feedback signal for adaptive control.It can compensate for the change of the control system itself and the operating condition to achieve higher power output and lower fuel consumption.The control methods,the design of the system and the test results of the system are presented in this paper. |
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| Keywords: | fuel injection adaptive control gasoline engine |
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