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Study on the Bending Fatigue of a Diesel Engine Roller Rocker Arm Assembly
| 题名： | Study on the Bending Fatigue of a Diesel Engine Roller Rocker Arm Assembly |
| 正文语种： | 中文 |
| 作者： | Teng Shuai Yao Zhangtao Yang Chenghui Wang Shufen Sun Wanyu Zhang Xiao Li Hao |
| 作者单位： | Research & evelopment enter, hina National Heavy uty Truck Group o.,Ltd School of utomation & Electrical Engineering,Lanzhou Jiaotong University; ollege of Electrical Engineering,Northwest University for Nationalities |
| 关键词： | roller rocker arm assembly bending fatigue ANSYS/FE-safe fatigue experiment |
| 摘要： | A finite element model of a diesel engine roller rocker arm assembly is established by ANSYS and FE-safe softwares.Then the stress and bending fatigue life of roller rocker arm assembly are calculated.Finally the bending fatigue test of roller rocker arm assembly is carried out on test bench,which is designed independently,both the simulation results of the finite element and experimental results are consistent,and the results show that : the combination method of simulation software and test proves the weakest part of roller rocker arm assembly in bending fatigue,and provides an important significance for the design and production of roller rocker arm assembly. |
| 会议日期： | 201510 |
| 会议举办地点： | 上海 |
| 会议名称： | 2015中国汽车工程学会年会 |
| 出版日期： | 2015-09-30 |
| 母体文献： | 2015中国汽车工程学会年会论文集 |
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