某重卡前端牵引装置强度分析及优化  

Strength Analysis and Optimization of Front Traction Device of a Heavy Duty Truck

作　　者：姜涛 沈保山 陆永能[2] 员征文[2] 

机构地区：[1]徐工汽车制造有限公司,江苏徐州221004 [2]徐工集团徐州工程机械研究院,江苏徐州221004

出　　处：《汽车零部件》2017年第11期4-8,共5页Automobile Parts

基　　金：国家科技支撑计划(2015BAF07B02)

摘　　要：结合国标GB/T 28948-2012《商用车辆前端牵引装置》与新开发车型的实际情况,明确了该牵引装置的性能要求,并对其进行有限元强度分析和试验。在对标结果吻合较好的情况下,提出优化方案,在满足性能要求的情况下,实现降质量11 kg,达到了优化产品性能的目的。Combining with GB/T 28948-2012 Corranercial Vehicle-Front Totaling Attachments and the actual situation of a newly developed truck, the performance requirements of the traction device were clarified, and the finite element strength analysis and experiment were carried out. hi the case of consistent calculation and test resuhs, an optimization scheme was proposed. Under the condition of satisfying the performance requirement, the weight reduclion is 11 kg, whieh achieves the purpose of optimizing the product performance.

关 键 词：前端牵引装置 强度 应力 屈服强度 

分 类 号：U463.91[机械工程—车辆工程]