Design and Simulation of MATLAB-based Double-Closed-Loop DC Speed Control System
A double closed-loop DC speed control system is designed and realized based on Matlab.Firstly,the principle and structure of the double closed-loop DC speed control system are introduced,and then a suitable control strategy for the double closed-loop DC speed control system is designed through an example,and Matlab is used for simulation,modeling and analysis,in which the speed regulator and the current regulator are PI regulators with limiting effect,and then the reasonableness and accuracy of the designed double closed-loop DC speed control system are verified through experimental methods.The experimental results show that the designed dual closed-loop DC speed control system based on Mathematics is reasonable and accurate.The experimental results show that the dual closed-loop DC speed control system based on Matlab has a certain resistance to load disturbance,and it is verified by simulation experiments that the designed dual closed-loop DC speed control system can realize static-free speed control.
MATLABdouble closed-loop DC speed controlcurrent regulatorspeed regulatorstatic-free speed control