主动侧杆操纵的人机特性评价方法

建立了一种主动侧杆的人机系统控制模型,基于Hess的结构驾驶员模型,提出一种研究主动侧杆引导方式下,人机闭环飞行品质评价及PIO预测的方法,并与试验结果进行比较,以验证其合理性.用该评价和预测方法,进一步分析了主动侧杆在反馈俯仰角和俯仰角速度的构型下对飞行品质的影响.结果表明,主动侧杆反馈参数与被控对象特性密切相关,对于难以控制的被控对象,主动侧杆反馈俯仰角速度能取得更好的效果.

Method of the Human-Machine Characteristic Evaluation for the Control of Active Side Stick

A closed loop model for the active side stick control was built.Based on the Hess structural pilot model,predictions for handling qualities levels and PIO levels of the human-machine closed loop system under the control of the active side stick were provided.The prediction results were compatible with the experiment results.Influence for the flight qualities using active side stick with pitch angle feedback and pitch rate feedback are analyzed by this method.Results show that the choice of the feedback sign...