噪声与振动控制2017,Vol.37Issue(5):29-32,4.DOI:10.3969/j.issn.1006-1355.2017.05.006
带限位器单层隔振系统冲击响应研究
Analysis of the Shock Response of a Single-layer Vibration Isolation System with a Limiter
摘要
Abstract
Most of the shock energy can be absorbed by the isolation system in the ship equipment. At the same time, in order to restrict the overlarge deformation of the equipment in the shock response, restrictors are usually necessary. In this paper, a single DOF vibration isolation system is researched by time-domain simulation method. With the condition of underwater explosion, the dynamic responses of the vibration isolation system with different damping restrictors are simulated and studied. The relative displacement and absolute acceleration responses of the vibration isolation system is calculated under the impact load. The influence of limiter parameters on the shock response is analyzed. This work has provided a reference for shock resistance design and performance evaluation for ship equipment.关键词
振动与波/限位器/抗冲击性能/水下爆炸/冲击响应Key words
vibration and wave/restrictor/shock resistance performance/underwater explosion/shock response分类
数理科学引用本文复制引用
韩璐,孟宪松,闫明,朱鹤..带限位器单层隔振系统冲击响应研究[J].噪声与振动控制,2017,37(5):29-32,4.基金项目
中国博士后基金资助项目(2014M562622) (2014M562622)
航空科学基金资助项目(201404Q5001) (201404Q5001)