Abstract
The text of the summary of double-loop PWM DC converter system for a computer simulation study. Double-loop PWM DC converter system is a complex automatic control system, in the process of designing and debugging a large number of parameters necessary calculations and adjustments. The use of traditional design methods heavy workload, the system difficult to debug. With the development of computer technology in software and hardware designed to provide a good platform. The use of MATLAB software, a simulation model of the speed regulation system. In the establishment of the computer system model, due to system complexity, the first use of MATLAB subsystem modules will be the main circuit and trigger circuit packaged as a word; then subsystem modules together with other components of the speed regulation system simulation model. SIMULINK use in the simulation of a simulation system, the simulation results prove the feasibility of the method, reasonable. Simulation can be used to reduce a large extent, double-loop reversible DC converter system design and debug strength.
【Key words】: simulation; subsystem; dual PWM DC converter closed-loop system
