Modeling of miniature unmanned helicopter for hovering status based on least square support vector machine

Miniature unmanned helicopter (MUH) is controlled member which is very complicated. There are highly nonlinear, close coupled, time-variation, open-loop unstable etc. The paper introduces a method of model building for miniature unmanned helicopter (MUH), based on least square support vector machine. Having been tested with practical flight data, the method of model building manifests well.