应用MPC算法对DC-DC变换器模型进行控制，加入了干扰观测器环节，效果更佳优异 包含两个文件，ddc.mdl为系统仿真图，mpccontroller.m为控制算法-Applying MPC algorithm to control the DC-DC converter model, adding the disturbance observer, the effect is better. Contains two files, ddc.mdl for the system simu