气体阻尼机构特性分析与设计准则  

Study of Special Property and Design Criteria of Air Damped Mechanism for Fuzes

作　　者：王华[1] 马宝华[1] 

机构地区：[1]北京理工大学机电工程系

出　　处：《北京理工大学学报》1997年第4期439-443,共5页Transactions of Beijing Institute of Technology

摘　　要：为满足引信气体阻尼机构（以下简称气阻机构）工程设计的需要，研究了这种机构运动微积分方程组的近似解析解，并对气阻机构运动的状态及特性进行了讨论．导出了气阻机构工程设计应遵循的准则，对机构作用时间散布进行了研究，揭示了气阻机构运动行程具有下限约束的规律，并对Ｍ７５８引信远解距离散布大的可能原因进行了讨论．The simplified analysis solutions for motion differential and integral equation group of air damped mechanism for fuzes have been discussed in order to meet the need of air damped mechanism engineering design. The motion course of air damped mechanism has been studied in two parts. Two engineering design criterion of air damped mechanism have been found. The time precision of mechanism have been also studied. The law of minimum motion distance has been pointed out. The main possible cause for M758 fuze delay time dispersion error has been discussed.

关 键 词：引信 气体阻尼机构 延期机构 工程设计 

分 类 号：TJ430.3[兵器科学与技术—火炮、自动武器与弹药工程]