摘要
文中设计了一种基于滞环电流PWM控制技术的低压交流稳流电源。滞环电流PWM控制技术具有精度高、结构简单等优点,基于理论分析的基础上,运用了SIMULINK软件进行了模型仿真后,对仿真波形进行了结果分析。仿真结果表明滞环电流控制跟踪性能良好,验证了本设计的可行性。
This paper presents a low voltage AC current regulator current hysteresis control technology based on PWM.Hysteresis current PWM control technology has the advantages of high precision and simple structure.Based on the theoretical analysis,this subject also makes SIMULINK simulation,and analyzes waveform,the simulation result has been made to demonstrate the fast responses of Hysteresis current PWM control,and verifies the feasibility of the design.
作者
韩思聪
胡小伟
HAN Si-cong1 , HU Xiao-wei2(1. Class Three （19） of Xiaogan High School in Hubei, Xiaogan 432000, China; 2. State Grid Corporation of Hubei Province Xiaogan Power Supply Company, Xiaogan 432000, China)
出处
《通信电源技术》
2017年第6期120-121,123,共3页
Telecom Power Technology
关键词
交流稳流源
滞环电流PWM控制
MATLAB仿真
anti electric shock warning
live detection
ultrasonic distance measurement
sound and light alarm
