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机构地区:[1]91550部队91分队,大连116023 [2]北京宇航系统工程研究所,北京100076
出 处:《舰船电子工程》2017年第2期148-151,共4页Ship Electronic Engineering
摘 要:为了研究舰船振动对安装在其上的武器控制台的影响,建立了武器控制台有限元模型,对武控台空柜和大质量仪器安装在武控台不同位置时进行了模态分析和频率响应分析。结果表明:大质量仪器的安装会改变武控台动力学特性,安装位置不合理会导致武控台与舰船发生共振产生超出设计值的变形位移。A finite-element model was established to research the effect of vibration of shipboard weapons control cabinets,modal and frequency response were analyzed when the weapons control cabinet was empty and when a heavy equipment was assembled on the different baffle of weapons control cabinet.It proved that when the heavy equipment was assemblyed on the different baffle,its dynamics characteristic would be changed,if the heavy equipment was assembled on the irrational location,the resonance would be generated between weapons control cabinet and ship,and the large displacement would be generated which beyond the design value.
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