计算机控制小型三轴飞行模拟转台

A Small Computer Controlled Flight Simulator with Three-axes

本文设计开发了一种用于微型飞行器半实物仿真实验的多功能飞行模拟转台。转台既可作为低速转动的三轴摇摆台 ,也可以作为高速旋转的一维旋转台使用。转台通过三个独立的轴系来实现所需要模拟的三个转角 ,通过计算机控制系统控制整个转台的转动。主要设计性能指标 :有效载荷空间 :15 0 mm;角位移分辨率 0 .0 1°;转速调节范围 0～ 30 rpm;作为一维旋转台时转速可达到30 0 rpm。

A semi substance simulation test system is developed for the test and experiment of micro sensors and micro measuring units used in micro aerial vehicles.The simulator is designed with double functions.The bottom mechanism provides yawing angular motions.The middle mechanism provides pitching angular motion.And the top mechanism provides rolling angular motion.When the bottom mechanism is used individually,the system works as a rotating table.The mechanical system is constructed with three independent axes to fulfill the corresponding three angular motions.The extemal dimension of the simulator is 320mm×280mm×270mm.And the effective load dimension is φ150mm.The performances of the computer controlled prototype are as follows:the angular resolutions of yawing,pitching and rolling are 0 45°,0 05°and 0 01°respectively.