薄少军,牛胜涛

• 1:内蒙古科技大学机械工程学院

摘要(Abstract)：

为了研究运动副间隙对机构动态特性的影响,基于"连续接触"模型,建立改进的非线性接触碰撞模型。间隙处的摩擦用修正的库伦力摩擦模型描述,转动副之间的间隙用矢量杆等效。以内燃机曲柄滑块机构为例,在ADAMS中建立含间隙模型,采用接触碰撞函数的算法,定量分析间隙对机构动力学特性的影响,验证理论值与仿真结果的可靠性,为含间隙机构的分析、设计与寿命预测奠定理论基础。

关键词(KeyWords)： 运动副间隙;摩擦;ADAMS;连续接触;动态特性;接触碰撞

Abstract:

Keywords:

基金项目(Foundation): 内蒙古自然科学基金(2015MS0550)~~

作者(Author): 薄少军,牛胜涛

DOI: 10.16652/j.issn.1004-373x.2018.19.037

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