基于模糊控制的脉冲功率源放电时序控制研究  

Research on Discharge Sequence Control System of Pulse Power Supply for Electromagnetic Launch System Based on Fuzzy Control

作　　者：唐一林 栗保明[1] TANG Yilin;LI Baoming(National Key Laboratory of Transient Physics,Nanjing University of Science and Technology,Nanjing 210094,Jiangsu,China)

机构地区：[1]南京理工大学瞬态物理国家重点实验室,江苏南京210094

出　　处：《火炮发射与控制学报》2021年第3期23-29,共7页Journal of Gun Launch & Control

摘　　要：为了实现多参数电源模块的脉冲成形网络输出电流的稳定性与可控性,设计了一种基于模糊控制的电源时序触发控制系统。根据发射过程中电枢状态的非线性特征,建立电磁发射系统电路模型和动力学模型,并设计模糊控制器与控制指令处理与分配系统。建立一个由20个脉冲功率源模块组成的电磁发射系统仿真程序,验证上述系统的可行性。结果表明,模糊控制理论的引入可以准确控制脉冲功率源模块放电时序,使脉冲成形网络输出电流跟踪设定电流波形。In order to realize the stability and controllability of the output current of pulse forming network of multi-parameter power module,a fuzzy control based power source timing trigger control system is designed.In order to realize the stability and controllability of the output current of the pulse forming network of multi-parameter power modules,designed was a power sequence trigger control system based on fuzzy control.The circuit model and dynamics model of the electromagnetic firing system were established based on the nonlinear characteristics of the armature state during the launch,with the fuzzy controller and control instruction processing and distribution system designed.An electromagnetic launch system simulation program consisting of 20 pulsed power supply modules was established to verify the feasibility of the above system.Results show that the introduction of fuzzy control theory makes the accurate control of the discharge timing of the pulse power supply modules possible,and enables the pulse forming network output current to track the set current waveform.

关 键 词：电磁轨道炮 脉冲成形网络 脉冲功率源 模糊控制 时序控制 

分 类 号：TJ399[兵器科学与技术—火炮、自动武器与弹药工程]