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汽车发动机电磁式主动悬置控制方法的研究

发表时间:2009-05-31  浏览量:1560  下载量:716
全部作者: 丁世稳,史文库,梁天也
作者单位: 吉林大学汽车工程学院;吉林大学植物科学学院
摘 要: 为了实现发动机悬置的理想隔振效果,分别介绍了电磁作动器和主动悬置的工作原理,对二自由度隔振系统进行建模,应用比例-积分-微分(proportion integration differentiation, PID)控制方法、模糊控制方法以及Fuzzy/PI并联控制方法对发动机电磁式主动悬置进行控制,并仿真对比研究了3种控制方法的隔振性能,仿真结果表明:Fuzzy/PI并联控制方法比单纯的PID控制方法和模糊控制方法具有更好的隔振性能。
关 键 词: 公路运输;电磁式主动悬置;PID控制方法;模糊控制方法;Fuzzy/PI并联控制方法
Title: Research on control method for automotive active engine mount with electromagnetic-actuator
Author: DING Shiwen,SHI Wenku,LIANG Tianye
Organization: College of Automotive Engineering, Jilin University;College of Plant Science, Jilin University
Abstract: In order to achieve the ideal isolation effects of engine mount, the working principle of electromagnetic actuators and active mount are introduced respectively, the two-degree-of-freedom vibration isolation system is modeled, a study on the control of active engine mount with electromagnetic-actuator is carried out by applying proportion integration differentiation(PID) control method, Fuzzy control method and Fuzzy/PI parallel control method, then a simulation is conducted using the three control methods and the vibration isolation performances of the engine mount are compared with each other. The results indicate that Fuzzy/PI parallel control method has a better performance in contrast to PID control method and fuzzy control method.
Key words: highway transportation; active engine mount with electromagnetic-actuator; proportion integration differentiation control method; fuzzy control method; Fuzzy/PI parallel control method
发表期数: 2009年5月第10期
引用格式: 丁世稳,史文库,梁天也. 汽车发动机电磁式主动悬置控制方法的研究[J]. 中国科技论文在线精品论文,2009,2(10):1066-1073.
 
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