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一种用于车辆半主动悬架控制的磁流变阻尼器模型 被引量:5

A Magneto-Rheological Damper Model for Vehicle Semi-active Suspension Control
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摘要 文中对适用于车辆半主动悬架控制器设计的磁流变阻尼器模型进行研究。首先分析阻尼力与位移、速度以及输入电流之间的关系,并结合现有阻尼器模型的优点,提出一种精确的便于控制的双曲正切磁滞模型。接着,将磁流变阻尼器安装在硬件在环仿真平台上进行试验,利用试验得到的阻尼器动态特性数据,进行阻尼器模型的参数辨识和曲线拟合。最后,将基于拟合参数的模型仿真结果与试验数据进行比较,验证了模型的正确性。 A magneto-rheologica/ (MR) damper model suitable for the design of vehicle semi-active suspension controller is studied in this paper. Firstly, the relationships between damping force and displacement, veparameter identification and Curve fitting for damper model are conducted. Finally, the proposed :MR damper model is verified by comparing the model simulation curves (based on fitted parameters) with the experimental ones.
作者 沈延 王峻
出处 《汽车工程》 EI CSCD 北大核心 2009年第5期462-466,共5页 Automotive Engineering
基金 国家自然科学基金项目(60604013)资助
关键词 半主动悬架 磁流变阻尼器 双曲正切磁滞模型 试验建模 模型辨识 semi-active suspension MR damper hyperbolic-tangent h modeling model identification
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参考文献5

  • 1陈无畏,朱敏杰,王启瑞,范迪彬,李智超.基于串联型模糊神经网络的汽车半主动悬架的研究[J].汽车工程,2000,22(2):104-108. 被引量:14
  • 2李克强,董珂,永井正夫.多自由度车辆模型主动悬架及鲁棒控制[J].汽车工程,2003,25(1):7-11. 被引量:12
  • 3Spencer Jr B F, Dyke S J, Sain M K, et al. Phenomenological Model of a Magnetorheological Damper[J].ASCE Journal of Engi- neering Mechanics, 1997, 123(3) : 230 - 238.
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  • 5Kwok N M, Ha Q P, Nguyen T H, et al. A Novel Hysteretic Model for Magnetorheological Fluid Dampers and Parameter Identification Using Partical Swarm Optimization[ J]. Sensors and Actuators A, 2006, 132: 441-451.

二级参考文献6

  • 1[1]Nagai Masao. Recent Researches on Active Suspensions for Ground Vehicles. ISME International Journal, Series C, 1993, 36(2)
  • 2[2]Miura N, Fukuda M. Vehicle Design and Simulation Analysis. Baifuukan Press, 1990
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