一种新型橡胶平衡悬架的开发与应用  

Development and Application of A New Type of Rubber Suspension

作　　者：王博 

机构地区：[1]宝马(中国)服务有限公司,北京100027

出　　处：《拖拉机与农用运输车》2016年第3期46-48,共3页Tractor & Farm Transporter

摘　　要：首先分析调研了国内首次批量使用的橡胶悬架结构,提出了一些改进性建议,并在初次有限元建模中采用了这些建议,随后进行了有限元分析,并对分析结果提出结构改善方案作进一步降重和结构优化;然后对设计基本定型的样件进行了偏频、阻尼、隔振的性能验证,检查这些性能参数是否达到设计要求;再进行了悬架系统的台架试验与道路耐久性试验,验证该结构的可靠性;最后对以上设计与试验结果进行分析,提出进一步改进建议与思路。Firstly,the paper studies the structure of rubber suspension in domestic first serial production,puts forward some improvement suggestions,and later adopts them in the initial finite element analysis model,and presents the improvement scheme for further weight reduction and structural optimization. Then it verifies and compares the frequency,damping and vibration isolation performance with the design parameters,conducts the bench test and road test to verify the durability and reliability of suspension system,analyzes the above design and test results,and proposes suggestions and ideas for further improvement.

关 键 词：橡胶悬架 有限元分析 刚度 偏频 

分 类 号：U463.33[机械工程—车辆工程]