| 汽油机数字式电子调速器自适应控制动态特性的研究 |
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| 引用本文： | 陈燕慧 刘峰. 汽油机数字式电子调速器自适应控制动态特性的研究[J]. 山东内燃机, 2004, 0(5): 12-14,21 |
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| 作者姓名： | 陈燕慧 刘峰 |
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| 作者单位： | 西南农业大学 重庆400716(陈燕慧)，西南农业大学 重庆400716(刘峰) |
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| 摘 要： | 汽油机采用电子调速器，减小瞬时调速率值成为全面提高汽油机调速性能的关键。PID自适应控制按汽油机过渡过程各阶级转速变化的情况，确定PID各项的系数，调节节气门开度的变化量。试验结果表明，瞬时调速率达到5．4％，稳定时间1．54s，该方法对改善电子调速器的动态特性有明显效果。
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| 关 键 词： | 汽油机 电子调速器 PID 自适应控制 |
Study on Dynamic Characteristics of Numeric Electronic Speed Regulator |
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| Chen Yanhui,Liu Feng. Study on Dynamic Characteristics of Numeric Electronic Speed Regulator[J]. Shandong Internal Combustion Engine, 2004, 0(5): 12-14,21 |
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| Authors: | Chen Yanhui Liu Feng |
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| Abstract: | For the purpose of dynamic characteristic improvement of the electronic speed regulator,by means of PID adaptive control,the adjustmen t of throttle was governed by speed changes of the gasoline engine at different phases in the transition period.Test results showed that instantaneous speed dro op can reach 5.4%,stabilization time is 1.54s,and the method has an obvious effe ct on improving performance of speed regulating for gasoline engine. |
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| Keywords: | Electronic Speed Regulator PID Adaptive Control |
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