The aircraft velocity is difficult to be measured, therefore using generalized Kalman filter to estimate the state of nonlinear model, which is the input of anti-skid braking controller.

• 由于飞机滑跑时的真实速度很难测量,为此采用广义卡尔曼滤波器得到飞机刹车系统非线性模型的状态估计,状态估计值作为防滑刹车控制器的输入。