末敏弹系统开伞过程的模拟试验方法及应用分析研究  

THE WAY OF SIMULATION TEST AND STUDY OF ITS APPLICATION FOR SFM SYSTEM DURING OPENING PERIOD

作　　者：刘世平[1] 韩子鹏[1] 宋太阳[1] 孙乐[1] 余劲天[1] 

机构地区：[1]南京理工大学动力学院,江苏南京210094

出　　处：《兵工学报》1998年第2期171-175,共5页Acta Armamentarii

摘　　要：针对末敏弹开伞过程中伞绳拉直、开伞充气和减速稳定段的运动特点，提出了一种采用多普勒雷达实现多目标测速的模拟试验方法，并成功地进行了末敏弹系统开伞过程的模拟试验。利用开伞过程各段弹道方程对试验结果进行应用分析研究，从中提出了弹道计算中必需的特征参数。试验证明，该方法真实反映了末敏弹伞系统开伞过程的运动规律，其测试结果可以满足末敏弹系统相应弹道段实际弹道计算的基本需要，是一种实用、可靠的方法。In this paper, a way of simulation test for obtaining multi-object's velocity using Doppler radar is proposed according to the kinematic characteristics of Sensor-Fuzed Munitions (SFM) manifested in the opening process which is devided into subprocesses of suspension lines tightening, opening inflation and stabilized deceleration. The actual simulation test of SFM system for the opening process is completed successfully. Using the equations of each of the subprocesses of the opening process, an application analysis of test results is conducted from which the characteristic parameters needed for ballistic calculation are showed. It is shown that the real motion characteristics of SFM system in the opening process can be obtained by this way. The results satisfy completely the basic needs of centroid motion calculation of relerant ballistic phase. The way is practical and reliable for applications.

关 键 词：模拟试验 测试方法 弹伞系统 末敏弹 

分 类 号：TJ413.8[兵器科学与技术—火炮、自动武器与弹药工程] TJ410.6