国产舰船设备轻型冲击机的冲击特性初探  

Preliminary Study on Shock Characteristics of Domestic Lightweight Shock Machines for Warship Equipment

作　　者：唐佳炜[1] 沈文妮 毛海斌[1] 张士栋 盖后恒 穆春元 TANG Jia-wei;SHEN Wen-ni;MAO Hai-bin;ZHANG Shi-dong;GAI Hou-heng;MU Chun-yuan(China Ship Scientific Research Center,Jiangsu Wuxi 214082,China)

机构地区：[1]中国船舶科学研究中心,江苏无锡214082

出　　处：《装备环境工程》2023年第9期114-123,共10页Equipment Environmental Engineering

摘　　要：目的 掌握国产轻型冲击机的冲击特性。方法 按照美军标要求研制一台新建的国产轻型冲击机,设计中注重主承力部件的动力学特性,使其满足美军标要求,以确保其使用效能与美国同类设备一致。基于轻量级试验的典型工况参数,开展较为系统的试验测试,获取冲击机砧板、安装架和负载上的冲击动响应数据。结果 基于试验测试数据建立的样本,通过数据分析得到了该型冲击机的典型冲击特性指标,如冲击机在典型工况下输出的加速度、速度、位移和试验冲击谱等。结论 该型国产轻型冲击机与美国同类冲击机的性能指标基本一致,轻型冲击机的标准化有助于推进我国舰船设备抗冲击能力的提高。The work aims to master the shock characteristics of domestic lightweight shock machines(LWSM).A new domestic LWSM was developed according to the military standard of the United States.In the design,the dynamic characteristic of main bearing parts were emphasized to meet the military standard of the US military to ensure that its efficiency was consistent with that of similar equipment in the United States.Based on the typical working condition parameters of lightweight tests,systematic tests were conducted to obtain the dynamic shock response data of the shock anvil plate,installation frame and load.Based on the samples built according to the test data,typical anti-shock characteristic indicators such as acceleration,velocity,displacement and spectrum of the shock machine were obtained through data analysis.These shock characteristics show that the performance of the domestic American standard LWSM is basically consistent with that of the same kind shock machines in the United States.Therefore,the standardization of LWSM is helpful to improve the anti-shock ability of warship equipment in China.

关 键 词：轻型冲击机 舰船设备 轻量级试验 冲击特性 抗冲击能力 

分 类 号：TJ06[兵器科学与技术—兵器发射理论与技术]