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Position: Home > Articles > Adaptive Ignition Control of a Gasoline Engine with Speed Feedback Transactions of the Chinese Society for Agricultural Machinery 2001,32 (5) 2-4+7

汽油机转速反馈自适应控制

作  者:
于秀敏;高莹;李雪松;杨世春;钱耀义;吴宁
单  位:
吉林大学汽车工程学院;联合汽车电子有限公司
关键词:
汽油机;自适应控制;点火系统
摘  要:
对汽油机转速反馈自适应点火微机控制进行了研究 ,对发动机点火采用开环与自适应相结合的控制方法 ,以发动机的转速变化作为反馈信号 ,将发动机点火提前角控制在最佳值。试验结果表明 ,转速反馈自适应点火控制是可行的 ,它能提高控制精度和响应速度 ,能提高发动机的综合性能
译  名:
Adaptive Ignition Control of a Gasoline Engine with Speed Feedback
作  者:
Yu Xiumin Gao Ying Li Xuesong Yang Shichun Qian Yaoyi(Jilin University) Wu Ning(United Automotive Electronic System Co.,Ltd)
关键词:
Gasoline engine, Adaptive control, Ignition systems
摘  要:
The ignition control of gasoline engine was implemented with a single chip microcomputer as the key component. The open loop and the adaptive methods were used to control the engine ignition. Under the economical operation condition, the change of engine speed is taken as the feed back signal to control the engine at its optimal ignition advance angle. The test results showed that the adaptive ignition control with speed feed back was feasible, it could improve control precision and response speed, as well as engine performance. The system structure, control principle, speed feedback method, adaptive control, experimental results and conclusions were presented in this paper.

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