| 张海涛,高洪.整车模型被动悬架的建模与仿真分析[J].井冈山大学自然版,2013,(3):58-62 |
| 整车模型被动悬架的建模与仿真分析 |
| MODELING AND SIMULATION ANALYSIS OF ENTIRE VEHICLE PASSIVE＇ SUSPENSION |
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| DOI： |
| 中文关键词: 被动悬架 整车动力学模型 特性仿真 |
| 英文关键词: passive suspension entire vehicle dynamic model characteristic simulation |
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| 中文摘要: |
| 基于系统动力学理论建立了含被动悬架的整车动力学模型。在MATLAB／Simulink中，集成以白噪声——积分器产生的地面输入，前、后、左、右悬架非簧载质量模型和整车运动模型最终实现被动悬架特性仿真的软件建模。通过对仿真实验结果的分析，验证了被动悬架的整车动力学模型和相应的仿真模型的可行性，为悬架参数设计和优化提供了技术基础。 |
| 英文摘要: |
| Entire vehicle dynamic models of passive suspension were built on the basis of theory of system dynamics. Input model of road roughness based on white noise-integrator, non-spring loading quality model with front suspension, rear suspension, left suspension, fight suspension and kinematics model of body were integrated to mode and realize properties simulation of passive suspension in MATLAB/Simulink. Analyzing simulation results verified that entire vehicle dynamic model with passive suspension and corresponding simulation model were correct. The contribution of the paper provided technical basis for design and optimization of suspension parameter. |
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