小型冲击片雷管高压充电电路的建模与仿真  

Modeling and Simulation of a High Voltage Charging Circuit for Small Scale Slapper Detonator

作　　者：王永强[1] 刘长林[1] 王文杰[1] 

机构地区：[1]北京理工大学爆炸科学与技术国家重点实验室,北京100081

出　　处：《测试技术学报》2015年第6期546-550,共5页Journal of Test and Measurement Technology

摘　　要：小型冲击片雷管高压充电电路结构采用单端反激式,是为起爆冲击片雷管所需要转换并存储高压能量的装置.该电路属于强非线性系统,且研究对象是充电到预定电压的建立过程(相当于大信号瞬态响应范畴),这方面的研究一直是一个热点与难点.为了研究其充电特性及其变化规律,达到设计参数优化的目的,本文采用离散时域法对电压大跨度变化的高压充电电路进行数学仿真,并进行了实验验证.结果表明,该仿真模型对实际电路设计具有理论指导意义.Small scale slapper detonator charging circuit using flyback circuit structure is a device that convert and storage the high-voltage energy.The charging circuit is a strongly nonlinear system,and the research subject is the process of establishing the charging voltage,belonging to the area of large-signal transient response,which is a difficult and hot program in the field of switch electronics.To study the charging characteristics and rules,the discrete time domain mode is built and simulated for the large span changing voltage circuit in this paper,the test results show that the mode has the guiding significance for optimization designing the charging circuit.

关 键 词：冲击片雷管 单端反激式 高压充电 非线性 离散时域 

分 类 号：TM391[电气工程—电机]