摘要
为降低连杆惯性力而对其进行轻量化,并保证轻量化的连杆满足强度刚度要求,对连杆受力进行了分析,以此作为强度分析的载荷对连杆进行强度分析,在保证性能的情况下,采用试验设计的方法对其关键尺寸参数进行设计。轻量化后的连杆重量比原连杆重量降低了17%,通过强度分析结果验证了轻量化连杆结构的合理性。
In order to reduce the inertia force of connecting rod and carry on the lightweight,and ensureit to meet the strength and rigidity requirements, the force of connecting rod was analyzed. Then, thestrength analysis of connecting rod was done. Under the condition of ensuring its performance, the keysizes of the connecting rod were designed based on DOE. Compared with the original connecting rod,the weight of lightweight connecting rod was reduced by 17%. The design of connecting rod is verifiedby strength analysis.
出处
《湖北汽车工业学院学报》
2015年第4期36-38,42,共4页
Journal of Hubei University Of Automotive Technology
基金
湖北省教育厅科学研究计划项目(B2015116)
关键词
连杆
轻量化
试验设计
connecting rod
lightweight
design of experiment（DOE）
