汽车半主动悬架系统阻尼可调减振器AMESim模型参数辨识
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摘要
为了建立阻尼可调式减振器AMESim模型,通过对电磁阀式阻尼可调减振器的力学特性研究建立最初的减振器AMESim模型,然后通过实物测量得到AMESim模型的部分参数。然后利用遗传算法,并根据减振器示功特性实验数据对阻尼可调减振器模型复原阀、流通阀的阀口参数进行辨识。最后进行阻尼可调减振器实际特性实验和AMESim模型仿真特性实验,对比阻尼可调减振器AMESim模型力学特性与实际阻尼可调减振器的力学特性。结果表明所建模型可用于减振器控制算法的设计和估计减振器台架试验中难以测量到的动态数据,为汽车阻尼可调半主动悬架控制研究奠定基础。
In order to establish the damping-adjustable shock absorber AMESim model,the initial damper AMESim model is established by studying the mechanical characteristics of the solenoid valve damping-adjustable shock absorber. Some parameters of the AMESim model are obtained by measuring objects. Then,the genetic algorithm and the experimental data of the damper function characteristics are used to identify the valve parameters of the restoring valve and circulation valve for the damping-adjustable shock absorber model. Finally,actual characteristic test of damping-adjustable shock absorber and the simulation test of AMESim model is carried out. Comparing the mechanical characteristics of the damping-adjustable shock absorber AMESim model with the mechanical characteristics of it is completed. The results show that the model can be used to design the control algorithm of the absorber and estimate the dynamic data which is difficult to measure in the absorber bench test. It lays the foundation for the research of vehicle semi-active suspension control with adjustable damping.
In order to establish the damping-adjustable shock absorber AMESim model,the initial damper AMESim model is established by studying the mechanical characteristics of the solenoid valve damping-adjustable shock absorber. Some parameters of the AMESim model are obtained by measuring objects. Then,the genetic algorithm and the experimental data of the damper function characteristics are used to identify the valve parameters of the restoring valve and circulation valve for the damping-adjustable shock absorber model. Finally,actual characteristic test of damping-adjustable shock absorber and the simulation test of AMESim model is carried out. Comparing the mechanical characteristics of the damping-adjustable shock absorber AMESim model with the mechanical characteristics of it is completed. The results show that the model can be used to design the control algorithm of the absorber and estimate the dynamic data which is difficult to measure in the absorber bench test. It lays the foundation for the research of vehicle semi-active suspension control with adjustable damping.
引文
1喻凡,林逸.汽车系统动力学.北京:机械工业出版社,2017:190-200Yu Fan,Lin Yi.Vehicle system dynamics.Beijing:China Machine Press,2017:190-200
2孟婕,周长城.车用双筒式液压减振器外特性建模仿真.计算机仿真,2011;28(3):335-339Meng Jie,Zhou Changcheng.Model and simulation of double-tube dydraulic damper external characteristic.Computer Simulation,2011;28(3):335-339
3马天飞,崔泽飞,张敏敏.基于AMESim双筒叠加阀片式充气减振器建模与仿真.机械工程学报,2013;49(12):123-130Ma Tianfei,Cui Zefei,Zhang Minmin.Modeling and simulating of the gas-precharged dual-sleeve shock absorber with multiple valve plates using AMESim.Journal of Mechanical Engineering,2013;49(12):123-130
4徐中明,张玉峰,李仕生,等.筒式液压减振器AMESim建模与仿真.重庆理工大学学报(自然科学版),2010;24(3):1-6Xu Zhongming,Zhang Yufeng,Li Shisheng,et al.Modeling and simulation of automotiv hydraulic shock absorber using AMESim.Journal of Chongqing University of Technology(Natural Science),2010;24(3):1-6
5陈双,宗长富.电磁阀控制减振器的性能分析与试验研究.科学技术与工程,2014;14(11):272-275Chen Shuang,Zong Changfu.Performance analyses and test of variable damping shock absorber with electromagnetic valve control.Science Technology and Engineering,2014;14(11):272-275
6李罡,张晗,王彧,等.基于电磁阀式阻尼连续可调减振器的半主动悬架试验研究.汽车技术,2016;(9):35-38,42Li Gang,Zhang Han,Wang Yu,et al.Test research on semi-active suspension based on solenoid-actuated damping continuously variable shock absorber.Automobile Technology,2016;(9):35-38,42
7张晗,王祥,许阳钊,等.阀控阻尼可调半主动悬架仿真与试验研究.第19届亚太汽车工程年会暨2017中国汽车工程学会年会论文集.上海:中国汽车工程学会,2017:1070-1073Zhang Han,Wang Xiang,Xu Yangzhao,et al.Simulation and test resesrch on semi-suspension based on solenoid-actuated continuously variable shock absorber.Proceedings of the Nineteenth Asia Pacific Automotive Engineering Annual Conference and 2017 Annual Meeting of China Automotive Engineering Society.Shanghai:Society of Automative Engineers of China,2017:1070-1073
8郭孔辉,余五辉,章新杰,等.自适应半主动悬架系统控制策略.湖南大学学报(自然科学版),2013;40(2):39-44Guo Konghui,Yu Wuhui,Zhang Xinjie,et al.Semi-active suspension adaptive control strategy.Journal of Hunan University(Natural Sciences),2013;40(2):39-44
9杨柳青,陈无畏,高振刚,等.基于电磁阀减振器的1/4车辆半主动悬架非线性控制.农业机械学报,2014;45(4):1-7,36Yang Liuqing,Chen Wuwei,Gao Zhenggang,et al.Nonlinear control of quarter vehicle model with semi-active suspension based on solenoid valve damper.Transaction of the Chinese Society for Agricultural Machinery,2014;45(4):1-7,36
11鲁小帆.遗传算法在系统辨识中的应用.阜新:辽宁工程技术大学,2008Lu Xiaofan.Theory of genetic algorithm and its application in system identification.Fuxin:Liaoning Technical University,2008
2孟婕,周长城.车用双筒式液压减振器外特性建模仿真.计算机仿真,2011;28(3):335-339Meng Jie,Zhou Changcheng.Model and simulation of double-tube dydraulic damper external characteristic.Computer Simulation,2011;28(3):335-339
3马天飞,崔泽飞,张敏敏.基于AMESim双筒叠加阀片式充气减振器建模与仿真.机械工程学报,2013;49(12):123-130Ma Tianfei,Cui Zefei,Zhang Minmin.Modeling and simulating of the gas-precharged dual-sleeve shock absorber with multiple valve plates using AMESim.Journal of Mechanical Engineering,2013;49(12):123-130
4徐中明,张玉峰,李仕生,等.筒式液压减振器AMESim建模与仿真.重庆理工大学学报(自然科学版),2010;24(3):1-6Xu Zhongming,Zhang Yufeng,Li Shisheng,et al.Modeling and simulation of automotiv hydraulic shock absorber using AMESim.Journal of Chongqing University of Technology(Natural Science),2010;24(3):1-6
5陈双,宗长富.电磁阀控制减振器的性能分析与试验研究.科学技术与工程,2014;14(11):272-275Chen Shuang,Zong Changfu.Performance analyses and test of variable damping shock absorber with electromagnetic valve control.Science Technology and Engineering,2014;14(11):272-275
6李罡,张晗,王彧,等.基于电磁阀式阻尼连续可调减振器的半主动悬架试验研究.汽车技术,2016;(9):35-38,42Li Gang,Zhang Han,Wang Yu,et al.Test research on semi-active suspension based on solenoid-actuated damping continuously variable shock absorber.Automobile Technology,2016;(9):35-38,42
7张晗,王祥,许阳钊,等.阀控阻尼可调半主动悬架仿真与试验研究.第19届亚太汽车工程年会暨2017中国汽车工程学会年会论文集.上海:中国汽车工程学会,2017:1070-1073Zhang Han,Wang Xiang,Xu Yangzhao,et al.Simulation and test resesrch on semi-suspension based on solenoid-actuated continuously variable shock absorber.Proceedings of the Nineteenth Asia Pacific Automotive Engineering Annual Conference and 2017 Annual Meeting of China Automotive Engineering Society.Shanghai:Society of Automative Engineers of China,2017:1070-1073
8郭孔辉,余五辉,章新杰,等.自适应半主动悬架系统控制策略.湖南大学学报(自然科学版),2013;40(2):39-44Guo Konghui,Yu Wuhui,Zhang Xinjie,et al.Semi-active suspension adaptive control strategy.Journal of Hunan University(Natural Sciences),2013;40(2):39-44
9杨柳青,陈无畏,高振刚,等.基于电磁阀减振器的1/4车辆半主动悬架非线性控制.农业机械学报,2014;45(4):1-7,36Yang Liuqing,Chen Wuwei,Gao Zhenggang,et al.Nonlinear control of quarter vehicle model with semi-active suspension based on solenoid valve damper.Transaction of the Chinese Society for Agricultural Machinery,2014;45(4):1-7,36
11鲁小帆.遗传算法在系统辨识中的应用.阜新:辽宁工程技术大学,2008Lu Xiaofan.Theory of genetic algorithm and its application in system identification.Fuxin:Liaoning Technical University,2008