Research Of Correlation Between Eye-Foot Coordination And Control Performance

Human factors have become the main cause of flight accidents,in which crew human factors plays a leading role in flight deck.Pilot must receive kinds of visual information and senses to acquire status of airplane and manipulate controllers to keep airplane operate safely.Yawing landing is a typical flight mission which need eye-foot coordination to complete.There is no doubt that pilot's eye-foot coordination influence reliability and safety of airplane.The quality of pedal design depends on the eye-foot coordination.In this point,we abstract the yaw mission as experimental task.Pilot's body modeling and movement simulation through anybody software to identify the physiological signal acquisition part.Assumes that the human eye-foot coordination behavior is a linear system so if eye-foot behavior can be decomposed into sine wave,then the complex behavior of eye-foot coordination can be predict through the base behavior.So in the experiment we constructs sine wave visual indication in different frequency.The final experiments' result obtains the relationship between different frequency and the operation of the pilot's performance,muscle fatigue and workload.The conclusions of experiment and evaluation method can be applied in the design of pedal in civil aviation cockpit and provide a reference for the cockpit airworthiness compliance verification.It can also offer some help to the pilot training and operation performance data,so as to provide theoretical basis and scientific data for the cockpit design optimization.