Distributed Intelligent Power Distribution System

With the development of all-electric/multi-aircraft, airborne test equipment andtest parameters are significantly increased, the conventional power distributiontechnology tends to lag behind, maintainability, scalability, reliability and othertechnical indicators can not meet the requirements. Advanced distributed intelligentpower distribution technology to adapt to the requirements of the development of anew generation of aircraft.Distributed intelligent power distribution system in China of a new regional jet,modified test trials to complete the design for the object. The system is used toelectricity power distribution and control, greatly reducing the weight than theconventional distribution system and the control is more convenient, to further improvethe maintainability.The system mainly consists of the power subsystem and control subsystemcomposition. The power subsystem consists of the main power and secondary powerconversion; Control subsystem consists of a display of input devices, control computer,the composition of solid state power controller (SSPC) and data bus.In this paper, to complete the overall program design of distributed intelligentpower distribution system, the validation test design verification system hardware andsoftware integration and debugging, airborne completion of the verification tests.