复合式电磁作动器设计及特性试验
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摘要
为回收车辆悬挂振动能量,解决减振及馈能之间的矛盾,提高悬挂系统可靠性,以某型军用轮式越野车辆为基础,设计了一款旋转电机与磁流变减振器(MRD)并联的复合式电磁作动器。以齿轮齿条作为运动转换装置,利用多目标遗传算法(MOGA)对MRD进行了优化设计,并对电机、减速机进行了参数计算和选型。加工试制了原理样机,分别对该复合式电磁作动器基础阻力、主动出力特性、馈能特性及MRD示功特性进行了试验研究。结果表明:该复合式电磁作动器可实现最大主动出力1 930N,悬挂相对运动速度0.52m/s条件下馈能电压可达43V,而MRD部分2A电流下最大阻尼力为1100N,可调倍数接近6,各项指标满足设计要求,适用于车辆工程领域。
In order to recover vehicle suspension vibration energy,solve the contradictions between vibrations and energy recoveries,and improve the reliability of suspension systems,based on some military wheel type cross-country vehicles,a composited electro-magnetic actuator was designed,that was constituted with rotary motor and magneto-rheological damper in parallel.Taking gears and splines as motion transition devices,multi-objective genetic algorithm(MOGA)was applied to evaluate MRD parameters,and the parameter calculations and type selection of motors and reduction boxes were conducted,aprinciple prototype was built.Some experiments on the basic resistances,active force characteristics,energy recovery characteristics and indicator characteristics of MRD were carried out.The results indicate that this composited electro-magnetic actuator may realize maximum active force to 1 930 N,when suspension relative speed is as 0.52 m/s,energy recovery voltage may reach 43 V,while MRD may export maximum damper force of 1 100 N when the current input is as 2 A,the multiple that may be adjusted is as 6,each index may satisfy design requirements,and the MRD will be suitable for the areas of vehicle engineering.
In order to recover vehicle suspension vibration energy,solve the contradictions between vibrations and energy recoveries,and improve the reliability of suspension systems,based on some military wheel type cross-country vehicles,a composited electro-magnetic actuator was designed,that was constituted with rotary motor and magneto-rheological damper in parallel.Taking gears and splines as motion transition devices,multi-objective genetic algorithm(MOGA)was applied to evaluate MRD parameters,and the parameter calculations and type selection of motors and reduction boxes were conducted,aprinciple prototype was built.Some experiments on the basic resistances,active force characteristics,energy recovery characteristics and indicator characteristics of MRD were carried out.The results indicate that this composited electro-magnetic actuator may realize maximum active force to 1 930 N,when suspension relative speed is as 0.52 m/s,energy recovery voltage may reach 43 V,while MRD may export maximum damper force of 1 100 N when the current input is as 2 A,the multiple that may be adjusted is as 6,each index may satisfy design requirements,and the MRD will be suitable for the areas of vehicle engineering.
引文
[1]周长城.车辆悬架设计及理论[M].北京:北京大学出版社,2011.ZHOU Changcheng.Vehicle Suspension Design and Theory[M].Beijing:Peking University Press,2011.
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[8]郑玲,牛伯瑶,李以农,等.基于遗传算法的汽车磁流变减振器多目标优化[J].汽车工程,2016,38(7):871-877.ZHENG Ling,NIU Boyao,LI Yinong,et al.Multi-objective Optimization of Vehicle MR Damper Based on Genetic Algorithm[J].Automotive Engineering,2016,38(7):871-877.
[9]董小闵,于建强,杨茂举.考虑温度因素的磁流变减振器的优化设计与实验[J].振动与冲击,2016,35(8):54-59.DONG Xiaomin,YU Jianqiang,YANG Maoju.Optimization and Experimental Study of Magnetorheological Fluid Damper Considering Temperature Effects[J].Journal of Vibration and Shock,2016,35(8):54-59.
[10]HUANG B,HSIEH C Y,GOLNARAGHI F,et al.Development and Optimization of an Energyregenerative Suspension System under Stochastic Road Excitation[J].Journal of Sound and Vibration,2015,357:16-34.
[2]ZHANG Peisheng.Design of Electromagnetic Shock Absorbers for Energy Harvesting from Vehicle Suspensions[D].New York:Stony Brook University,2010.
[3]王艳阳.基于轮边驱动电动车的馈能型悬架综合性能研究[D].重庆:重庆大学,2014.WANG Yanyang.Energy-regenerative Suspension Control Based on In-wheel Motored Vehicle[D].Chongqing:Chongqing University,2014.
[4]张进秋,张磊,罗涛,等.车辆悬挂复合式电磁作动器设计及试验[J].装甲兵工程学院学报,2015,29(1):30-35.ZHANG Jinqiu,ZHANG Lei,LUO Tao,et al.Design and Experiment Research of Compound Electromagnetic Actuator of Vehicle Suspensions[J].Journal of Academy of Armored Force Engineering,2015,29(1):30-35.
[5]LIU Songshan,WEI Hao,WANG Weihua.Investigation on Some Key Issues of Regenerative Damper with Rotary Motor for Automobile Suspension[C]//International Conference on Electronic&Mechanical Engineering and Information Technology.Harbin,2011:1435-1439.
[6]于长淼,王伟华,RAKHEJA S,等.双超越离合器式电磁馈能阻尼器原型机试验测试与分析[J].吉林大学学报(工学版),2012,42(2):292-297.YU Changmiao,WANG Weihua,RAKHEJA S,et al.Experiment and Analysis of the Dual-overrunning Clutches Electro-mechanical Regenerative Damper Prototype[J].Journal of Jilin University(Engineering and Technology Edition),2012,42(2):292-297.
[7]NAKANO K,SUDA Y.Combined Type Self-powered Active Vibration Control of Truck Cabins[J].Vehicle System Dynamics,2004,41(6):449-473.
[8]郑玲,牛伯瑶,李以农,等.基于遗传算法的汽车磁流变减振器多目标优化[J].汽车工程,2016,38(7):871-877.ZHENG Ling,NIU Boyao,LI Yinong,et al.Multi-objective Optimization of Vehicle MR Damper Based on Genetic Algorithm[J].Automotive Engineering,2016,38(7):871-877.
[9]董小闵,于建强,杨茂举.考虑温度因素的磁流变减振器的优化设计与实验[J].振动与冲击,2016,35(8):54-59.DONG Xiaomin,YU Jianqiang,YANG Maoju.Optimization and Experimental Study of Magnetorheological Fluid Damper Considering Temperature Effects[J].Journal of Vibration and Shock,2016,35(8):54-59.
[10]HUANG B,HSIEH C Y,GOLNARAGHI F,et al.Development and Optimization of an Energyregenerative Suspension System under Stochastic Road Excitation[J].Journal of Sound and Vibration,2015,357:16-34.