驾驶员最优控制模型的应用研究

Application and research of the pilot optimal control model

准确的人的数学模型是人机工程学研究的重点。通过建立基于驾驶员最优控制模型的人机闭环仿真系统,并应用二次性能指标,确认了人机系统的飞行品质,并将其与试验中驾驶员对飞机做出的Cooper-Harper主观评分进行了对比。结果表明,两者是一致的,说明基于驾驶员最优控制模型的人机闭环系统可以对飞机的飞行品质做出准确的判断。这样,在飞机的早期研制阶段就可以发现人机闭环品质缺陷并及时加以改进。

Accurate human mathematical mode is the key point for pilot-aircraft engineering. By establishing pilot-aircraft closed-loop system based on pilot optimal control model is established,the secondary performance indexes are used to confirm the flying quality of the pilot-aircraft system,which is compared with the test data of pilot Cooper-Harper rating. The results show that pilot-aircraft closed-loop system based on pilot optimal control model can make accurate judgment to flying quality,so the defects of pilotaircraft closed-loop system can be found in the early design phase and be improved timely.