Flight Simulation Testbed of Unmanned Helicopter

This paper designed a flight simulation testbed of unmanned helicopter. This testbed has the advantage of simple structure, easy implement, low cost, convenient movement and so on. It is suitable for various flight test of mini-unmanned helicopter. It provides attitude needed by unmanned helicopter, such as pitch, yaw, roll and so on, to ensure that unmanned helicopter can be free flight within a certain range. Making use of the testbed can reproduce the actual flight of unmanned helicopter under laboratory conditions, and can be very convenient for attitude control, flight control, navigation and other scientific researches; accordingly, it ensures the security of flight test for unmanned helicopter.