摘要
水下非接触爆炸产生的冲击往往会造成舰船设备的大范围破坏,从而影响舰船的生命力和战斗力。为此,对以船体结构动响应为输入条件的船用设备冲击环境的研究受到了各国海军的重视。其中,研究水下爆炸载荷与舰船冲击环境之间的联系对于舰船设备抗冲击设计以及提高水中兵器作战效能等都具有极其重要的意义。利用某型船的整体缩比模型进行水下非接触爆炸试验,通过自由场水下爆炸载荷和缩比模型冲击环境变化规律对比,得出了冲击环境主要参数与水下爆炸载荷之间的关系,试验结果具有参考价值。
Shock produced with a non-contact underwater explosion usually leads to shock damage of on-board equipments to relatively large extent,consequently,the survivability and the battle capacity of a ship are affected.Therefore,study on shock environment of shipboard equipments based on structural dynamic responses of a ship attracts attention of navies of many countries.Study on connection between load in UNDEX and shock environment is important for shock isolation design of equipments and raising subaqueous weapons＇ power.Via UNDEX shock tests for holistic model of a warship and comparison of varying rules of load in UNDEX and shock environment of the model,the relation between the shock environment parameters and the load in UNDEX was obtained.The results were a reference for further studying.
出处
《振动与冲击》
EI
CSCD
北大核心
2011年第7期16-20,共5页
Journal of Vibration and Shock
关键词
冲击环境
水下爆炸
装药
shock environment
underwater explosion（UNDEX）
charge
