Oil leakage analysis of damper in multichannel cab assembly road simulation test

2018 5th International Conference on Advanced Composite Materials and Manufacturing Engineering

Xue, Liang^1 ; Zhang, Zhiguo^1,2 ; Mao, Lichen^3

CATARC Technology Co., Ltd., Guangzhou

511300, China^1

China Automotive Technology and Research Center Co., Ltd., Tianjing

300000, China^2

Dongfeng Nissan Passenger Vehicle Co., Ltd., Guangzhou

510800, China^3

关键词: Analysis solution;    characteristic parameters;    Characteristics parameters;    Highest temperature;    Oil leakage;    Simulation tests;    Thermal balance;    Velocity spectrum;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/394/4/042128/pdf
DOI  :  10.1088/1757-899X/394/4/042128

来源: IOP

【 摘 要 】

This paper solved the damper oil leakage problem of seven-channel fatigue test of a heavy vehicle cab and it analyzed the relationship between spring damper characteristics parameters and the thermal production and calculated the spring damper heat-producing power. Through the analysis, calculation and comparison of different types of automobiles, it concluded the damper average heating-producing power in seven-channel fatigue test and the basic relationship between highest temperature and damper oil leakage, providing analysis solution for damper oil leakage problems in the fatigue test.