柴油机隔振系统抗冲性能研究

Study on Shock Performance of Diesel Vibration Isolation System

建立柴油机隔振系统虚拟平台模型。对系统进行模态分析,并按国军标GJB要求模拟系统横摇摆情况,分析受冲击时系统的响应。仿真结果表明,针对稳态情况设计的隔振装置具有一定的冲击隔离能力。

The paper built up the virtual platform of the vibration isolation system of diesel engine and carried out modal analysis of the system, simulated the instance of horizontal swayed situation according to GJB standard, and analyzed the response of the system under the shock. The analysis results show that the vibration isolation system based on steady state designing has certain shock isolation capability.