首页> 外文会议>International Conference on Advanced Engineering Materials and Technology >Research Optimization of Suspension Properties Based on Dynamic Model of Vehicle
【24h】

Research Optimization of Suspension Properties Based on Dynamic Model of Vehicle

机译:基于车辆动态模型的悬架特性研究优化

获取原文

摘要

Dynamic model of 4×4 vehicle was researched in this article, the mass, damping and stiffness matrices were deduced through lagrange theorem. On the other hand, model transfer function was got by fourier transform of differential equations, after that, random excitation coherence function of 4 wheels and the power spectrum matrix were researched for the model simulation. The performance evaluation system of vehicle suspension system was derived, and the change regulation of vibration acceleration of vehicle body with damping ratio was given. It provides theoretical basis for design of components and optimization of suspension properties.
机译:在本文中研究了4×4车辆的动态模型,通过拉格朗日定理推导出质量,阻尼和刚度矩阵。另一方面,通过傅里叶变换来获得模型传递函数,之后,研究了4个车轮的随机激励相干函数和功率谱矩阵的模型仿真。推导了车辆悬架系统的性能评估系统,给出了具有阻尼比的车身振动加速度的变化调节。它为组件设计和悬浮特性优化提供了理论依据。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号