CAJ | 학술논문

分析研究了高频 PWM 整流电路的控制原理和方法，采用美国 TI 公司的数字信号处理芯片TMS320F28335建立了系统框图，提出了一种适用于该控制系统的基波周期调节锁相环法的离散傅里叶变换（DFT）算法，并采用电压外环、电流内环控制对整个系统进行控制。运用 Matlab/Simulink 软件对单相PWM 整流器进行了系统的仿真，验证了理论研究的正确性和可行性。
분석연구료고빈 PWM 정류전로적공제원리화방법，채용미국 TI 공사적수자신호처리심편TMS320F28335건립료계통광도，제출료일충괄용우해공제계통적기파주기조절쇄상배법적리산부리협변환（DFT）산법，병채용전압외배、전류내배공제대정개계통진행공제。운용 Matlab/Simulink 연건대단상PWM 정류기진행료계통적방진，험증료이론연구적정학성화가행성。
This paper introduced the control principle and method of high frequency PWM rectifier circuit .The TI company's Digital Signal Processing ( DSP) Chip TMS320F28335 was used to establish the system frame and Discrete Fourier Transform ( DFT ) algorithm was presented for the fundamental wave cycle regulation phase -locked loop method .The whole system was controlled by the external loop voltage and inner current -loop control.The simulation of the single -phase PWM rectifier with Matlab/Simulink verified the correctness and feasibility of the theoretical research .