Maintenance oriented aircraft cockpit electrical power system function simulation of the A320

The urgency of maintenance training is become more and more outstanding in the civil aviation industry, and the specialized training equipments are of the shortage. In view of this, the power simulation system is designed for the maintenance personnel. According to the aircraft electrical power system is multi input multi output (MIMO) and control logic is complex. Taking into account the association with other electrical systems, put forward the functionality of the input, ontology and the output, and the simplified of the function model is establishment. Then the mathematical model is determined using matrix identification. Which solves the problems of elements multiple and logical relation complicated, speeds up the system speed and improves subsequent expansibility. Applying OpenGL as key technical means, VC++ and XML are used as resource allocation tools to establish simulation platform. It not only realizes simulation the normal functions of ELEC page, EMER ELEC PWR panel, ELEC panel, but also achieve a variety of electrical power system fault simulation.