基于VSC的线性控制参数化及在飞行控制中的应用

Linear Control Parameterization Based on VSC and its Application to Flight control

对一类非线性系统进行平衡工作点参数化，得到调度（ＳＣＨＥＤＵＬＩＮＧ） 参数线性化方程。在此基础上，利用线性ＶＳＣ 理论设计调度参数化的局部线性控制器。为了减少某一状态下控制器对调度参数实际值的影响，在控制器中引入调度变量修整项。将所得结果用于飞行控制系统，设计出飞机纵向通道的调度参数化控制器，数字仿真验证了控制器的控制性能，结果良好。

For a class of nonlinear systems,the linear families are obtained for various operation points.With the VSC control scheme,the gain-scheduled local controller is proposed.In order to reduce the influence of some operation points,a modified term is introduced in the control law. The effectiveness of this new method is proved by simulation.With the application to the flight control.