Electromechanical Actuator System for Retractable Door in Aircraft Environment Control System

As the development of more electric aircraft (MEA) and all electric aircraft (AEA), many researches in the field are working on the development of application of electromechanical actuators (EMA) instead of traditional hydraulic actuators. This paper introduces an application of EMA for retractable door in aircraft environment control system. Then, numerical model of several vital components are established and then the system model is accomplished based on Modelica which is an object-oriented modeling language for multi-domain. At last, Performance of this system are verified by test and simulation method.