远程遥测姿态控制系统设计

Design of Telemetry Posture Control System

摘要:

为全面测控飞行器姿态,设计了一种能实时监测、控制飞行器姿态倾角的远程遥测系统；采用FPGA进行中央逻辑控制,构建了智能变送模块；将上位机作为终端设备,结合步进电机24BYJ48-5V与双轴倾角传感器ROB100等前端设备,经过硬件及软件调试,完成步进电机闭环控制,实现-90°～+90°范围内对飞行器任意倾角值的实时测量与控制,测试精度达0.5°；通过大量试验结果及分析表明,该系统可靠性高、可移植性强,能够完成对飞行器姿态的实时测控,各项性能指标均满足项目需求。

Abstract:

Aimed at test the posture of aircraft roundly, designed a telemetry system which can real-time monitor and control the posture angle of aircraft. The logic control of this system was completed by FPGA, formed a smart transmitting module. Used the host computer as terminal device, combining the front device like stepping motor 24BYJ48-5V and tilt sensor ROB100, through debugging of hardware and software completed stepping motor close loop control . Real-time measurement and control of any aircraft angle between -90° to +90° are implemented, and the measurement precision can achieve 0.5°. The abundant experimental and analysis proved that, this system has the advantages of reliability and easy expansion, it can complete the real-time test of aircraft,which meets the requirement of various function index.