Modeling and simulation of helicopter automatic distribution system based on SIMULINK

Combined with the research of the power distribution system structure and the analysis of flight stage priority, modeling and simulation of the electrical load management functions in the helicopter automatic power distribution system were accomplished. The complete digital simulation of distribution system was achieved with MATLAB/SIMULINK. The key models including the Power System Processor (PSP) and the Electric Load Management Center (ELMC) were established based on the electric load equations management theory, which consists of power supply request equation, load state equation and load control equation. Compared the simulation data with the physical experiment platform data, the result validates the effectiveness and accuracy of this modeling approach.