Life Prediction of AMT Shifting- gear Case based on the Real Measured Load Spectrum

By taking the AMT transmission shifting- gear case as a studying object and taking the influence of the engine and road vibration into account,the vibration load spectra of AMT are collected in Xiangyang Proving Ground through reasonably installed the sensors. Besides,the pretreatment and repeatabil...

Full description

Saved in:
Bibliographic Details
Published inJixie Chuandong Vol. 40; pp. 113 - 115
Main Authors Yang Ping, Cheng Yunchuan, Shi Xiaohui, Zou Xihong
Format Journal Article
LanguageChinese
Published Editorial Office of Journal of Mechanical Transmission 01.01.2016
Subjects
Shifting-gear case;Sampling;Load spectra;Fatigue life
Online AccessGet full text

Cover

More Information
Summary:By taking the AMT transmission shifting- gear case as a studying object and taking the influence of the engine and road vibration into account,the vibration load spectra of AMT are collected in Xiangyang Proving Ground through reasonably installed the sensors. Besides,the pretreatment and repeatability checking of load spectra is carried out. Through the comparison of different load spectrum stress,it is found that several measuring points are dangerous point,so that should focus on these place when designing. Combining with the fatigue damage theory,the fatigue life of target point is calculated and analyzed,and it has an important significance to improve the reliability of product.
ISSN:1004-2539