舰载机进舰任务中的驾驶员变策略控制模型

针对进舰任务中驾驶员的变策略行为,构建了驾驶员控制模型.变策略模型由离散行为模型和连续行为模型组成.使用滑动模态变结构控制方法实现驾驶员离散行为建模,根据飞行训练要求和驾驶员经验,确定滑动模态控制结构中的切换面和控制律参数;驾驶员连续行为采用经典的模型描述,依据转角模型理论确定模型参数.使用一个驾驶员判断偏差大小的功能模块,进行离散行为模型和连续行为模型的切换.通过数值仿真验证了模型的合理性.

Variable strategy pilot model of carrier landing approach

A variable strategy pilot model for carrier landing approach is presented. The model was integrated with two components: a discontinuous component of the acquisition strategy for a large deviation of glide path and a continuous component of pursuit tracking strategy for a small deviation. The variable structure model was based on the sliding mode control theory to switch the different control strategies of acquisition and pursuit tracking. Parameters of switching surface were extracted from literature of pilot training and pilot experience. The continuous component was constructed by classical models of pilot transfer functions and the parameters were evaluated in accordance with the crossover model theory. The simulation results of a carrier landing approach show the rationality and validity of the model.