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Finite Element Analysis and Structure Improvement of 1122 Crankshaft
Author(s): PAN Shi-zhong, LI Ai-zhi, YUAN Zhang-yi, CHEN Tie-shi
Pages: 8-
13
Year: 2008
Issue:
1
Journal: INTERNAL COMBUSTION ENGINE & POWERPLANT
Keyword: 柴油机; 曲轴; 有限元; 设计;
Abstract: 1122柴油机缸径122mm,冲程120mm,排量1.402升,标定功率为17.6kW,主要用于低速货车(农用运输车)的动力.农用运输车运行工况复杂,超载严重,所以在使用中曲轴经常发生断裂.为此我们对该曲轴进行了全面的有限元分析与评估,在有限元分析的基础上进行改进设计.通过分析与改进,取得了较好的结果.
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