摘要
对金属橡胶成形机理和静刚度特性影响因素进行分析,运用螺旋弹簧刚度理论建立了金属橡胶微元弹簧理论模型,并根据试验结果对其进行模型修正。通过理论模型与试验的比较,发现理论模型值与试验值较接近,可以较全面地反映金属橡胶静刚度特性,从而为金属橡胶减振器的设计和金属丝工艺参数的确定提供理论依据。
The mechanism of metal rubber molding and the influence factors of static stiffness characteristics were analyzed,on the basis of the theory of helical spring stiffness metal rubber an infinitesimal spring theoretic model was established.According to the test results,the model was corrected.Through the comparison of theoretical model and experiments,the results show that the theoretical values are close to the experimental ones,which may comprehensively reflect the static stiffness characteristics of metal rubbers and provide the theoretic basis for the design of the metal rubber dampers and the determination of metal wire processing parameters.
出处
《中国机械工程》
EI
CAS
CSCD
北大核心
2016年第23期3167-3171,共5页
China Mechanical Engineering
基金
上海市军民融合专项项目(201643)
上海市青年科技英才扬帆计划资助项目(16YF1408000)
上海市自然科学基金资助项目(16ZR1423600)
关键词
金属橡胶
静刚度特性
力学模型
工艺参数
metal rubber
static stiffness characteristics
mechanics model
processing parameter
