直升机飞行训练模拟器操纵负荷系统仿真

Control Loading System Simulation on Helicopter Flight Training Simulator

操纵负荷系统是直升机飞行训练模拟器的重要组成部分,操纵负荷系统用于仿真直升机力感与操纵特性。基于直升机操纵的复杂性,各个通道间存在耦合,根据直流力矩电机工作特性,在操纵负荷系统中加入PID控制来控制电机力的输出更有利于操纵负荷系统输出的稳定性与实时性,能获得满意的仿真效果,对直升机的操纵特性也能很好的进行模拟。

The control loading system is an important part of the helicopter flight training simulator and is used to simulate the helicopter＇s force and handling characteristics. Due to the complexity of helicopter operation, there is coupling between the various channels. According to the operating characteristics of the DC torque motor, adding PID control to control the output of the motor force in the control loading system is more conducive to the stability and real-time performance of the output of the system. The system can obtain satisfactory simulation results and can simulate the helicopter＇s handling characteristics well.