Flight control system design for miniature unmmaned helicopter based on PowerPC

This paper presents a novel design of flight control system for miniature unmanned helicopter based on PowerPC. The structure is compact, multi-serial communication is credible, and the interface is flexible. An important design about security which makes change between telecontrol device and flight control system is offered. At the end of the paper, the result of Hardware in the loop simulation experimentation is given, and the result shows the flight control system is multifunctional and reliable.