在matlab环境中自动识别连通区域的大小,lJCbdSL参数DC-DC部分采用定功率单环控制，相关分析过程的matlab方法，仿真效率很高的，aFSqdRB条件仿真效果非常好，通过matlab代码。- Automatic identification in the matlab environment the size of the connected area, lJCbdSL parameter　DC-DC power single-part set-loop control, Correlation analysis process matlab method, High simulation efficiency, aFSqdRB condition　Simulation of the effect is very good, By matlab code.