Modeling and Simulation of Complex Electromechanical System of More-Electric Aircraft Based on Distributed Simulation Technology

This paper proposed the modeling and simulation analysis of complex electromechanical system of more-electric aircraft based on the distributed simulation technology, the heterogeneous joint simulation of multiple environments such as Saber, Matlab, AMESim and Simplorer is adopted to solve the difficult problems of electromechanical system simulation with multi-physical domains and multi-disciplinary coupling, the corresponding properties of slow simulation speed, convergence difficulty and high computing pressure could also be eliminated through the model partitioning and distributed simulation technology. Combined with the actual engineering design requirements of complex electromechanical system of more-electric aircraft, a distributed simulation system comprising electrical control system, power distribution system, energy storage system, power converter and various types of loads is built, and the effectiveness of the distributed simulation technology for the electromechanical system simulation has been verified through simulation results.