摘要
为了研究减振器中油温对减振性能的影响 ,通过对汽车筒式减振器模型进行分析 ,建立了减振器阻尼与温度变化之间的关系。并以某二自由度汽车振动系统为例 ,用 MATL AB软件进行编程仿真 。
In order to study the influence of oil temperature on the performance of an absorber,the relationship between the dampling of the absorber and the variation of the temperature is established by the analysis of a model of the absorber.Taking a vehicle vibrating system with two degrees of freedom as an example,we tentatively studied the influence of the temperature on the performance of the absorber by using MATLAB simulation software package.
出处
《振动．测试与诊断》
EI
CSCD
2003年第1期37-40,共4页
Journal of Vibration,Measurement & Diagnosis
基金
上海市教委基金资助项目 (编号 :5 0 2 83 2)
关键词
减振器
粘温特性
对流换热
仿真
阻尼
absorber viscosity-temperature characteristics heat convection simulation damp
