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车辆操稳性与舒适性统一建模研究

DOI: 10.15918/j.tbit1001-0645.2015.09.007

Keywords: 动力学模型 载荷转移 互联油气悬架 联合仿真

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Abstract:

针对国内外车辆动力学建模时存在的问题,在考虑整车质心与簧载质量质心不重合及车身姿态变化对非簧载质量运动影响的条件下,采用拉格朗日方法建立了能够同时反映车辆垂向、侧向运动特性的统一动力学模型.以安装有互联油气悬架的某车为例,基于该模型,采用Matlab与AMESim联合仿真的方法,分析互联油气悬架的主要设计参数对车辆转向特性及抗侧倾性能的影响

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