一种飞机模拟驾驶力反馈设备的设计与实现

摘要

The airplane flight simulator, is an important component. The human sensing system provides operating force for pilots. This paper designs a novel impedance haptic device to simulate the airplane operation lever, and proposes the spring-motor force control method. This device provides feedback force by the springaction, which is controlled by servo motor, and the stiffness of the device can be modified. Human-machine haptic interface system is established with a DOF prototype. Through the interaction experiments, it is proved that the force control method is feasible and the transmission scheme is verified.%飞机模拟驾驶杆是飞行模拟器的重要组成部分,是向飞行员提供操纵力的人感系统.设计了一种新的阻抗型力觉交互设备,仿真飞机驾驶杆的操纵力,提出了弹簧-电动机的力控制方案.设备通过弹簧的变形为操作者提供反馈力,通过电动机做位置伺服控制弹簧的变形量改变设备的刚度,从而调整操纵力的大小.以一自由度的样机为平台建立了人机交互系统,进行了力觉交互实验,验证了力控制方案和传动方案的可行性.