Helicopter Automatic Transition Control System Design and Simulink Based on MIT Adaptive Methord
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In order to achieve the anti-submarine capabilities of helicopter, need to design the automatic transition controller. According to the basic requirements of automatic transition control mode, and the rational use of limiter and exponentially, designed the control loop of high and ground speed, but the control between the two channels must be coordinate, so that height down to hover altitude, ground speed close to zero simultaneously. In this paper, the method of MIT adaptive was used to correct the high degree of bias, to make the height trajectory followed the set of rules. The simulation showed that the method could make the height track the desired trajectory in good.