两种橡胶材料超弹性参数识别与验证研究  

Identification and Verification of Hyperelastic Parameters of Two Rubber Materials

作　　者：周聪 楼京俊[2] 杨庆超[2] 柴凯 ZHOU Cong;LOU Jingjun;YANG Qingchao;CHAI Kai(College of Power Engineering,Naval University of Engineering,Wuhan 430033;College of Naval Architecture and Ocean,Naval University of Engineering,Wuhan 430033)

机构地区：[1]海军工程大学动力工程学院,武汉430033 [2]海军工程大学舰船与海洋学院,武汉430033

出　　处：《舰船电子工程》2022年第11期159-163,204,共6页Ship Electronic Engineering

摘　　要：橡胶是船用隔振器的重要材料,橡胶材料参数对橡胶隔振器弹性元件的性能具有重要影响。针对橡胶参数识别的问题,论文采用仿真分析与试验验证相结合的方法,对氯丁橡胶和氢化丁腈橡胶两种材料的超弹性参数进行了研究。结果表明,利用上述方法识别的两种橡胶材料参数较为准确,可有效预测弹性元件的静动态特性,为橡胶隔振器的组合化设计奠定了基础。Rubber is an important material for marine vibration isolator. The parameters of rubber material have an important effect on the performance of elastic components of rubber isolator. Aiming at the problem of rubber parameter identification,this paper studies the superelastic parameters of neoprene rubber and hydrogenated nitrile rubber by means of simulation analysis and experimental verification. The results show that the parameters of the two rubber materials identified by the above method are more accurate,which can effectively predict the static and dynamic characteristics of the elastic elements,and lay a foundation for the composite design of the rubber isolator.

关 键 词：橡胶材料 超弹性 静刚度 参数识别 

分 类 号：F767.5[经济管理—产业经济]