远程遥测姿态控制系统设计  

Design of Telemetry Posture Control System

作　　者：张凤英[1,2] 刘文怡[1,2] 杨慧[3] 马睿[1,2] 

机构地区：[1]中北大学电子测试技术重点实验室,太原030051 [2]中北大学仪器科学与动态测试教育部重点实验室,太原030051 [3]中国运载火箭技术研究院,北京100076

出　　处：《计算机测量与控制》2015年第1期102-105,共4页Computer Measurement &Control

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。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.

关 键 词：FPGA 智能变送 步进电机 倾角传感器 闭环控制 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]