微型无人机磁航向测量系统的设计与实现  

Design & Realization of Magnetic Course Measuring System of Mini-UAV

作　　者：任剡[1] 许端[1] 孙学艳[1] 

机构地区：[1]北京航空工程技术研究中心,北京100076

出　　处：《西安航空技术高等专科学校学报》2011年第1期18-21,共4页Journal of Xi'an Aerotechnical College

摘　　要：基于地磁测量原理的磁阻传感器具有体积小、启动快、功耗低等优点,以磁阻传感器为核心设计并实现了一种低成本微型无人机磁航向测量系统,介绍了磁阻传感器的工作原理,给出了航向角的计算方法,对硬件电路和软件设计进行分析研究。转台实验表明,基于磁阻传感器的微型无人机磁航向测量系统达到了设计要求。Reluctance sensor based on magnetic course measuring principle is characterized by small cubage,quick startup,and low power consumption.With reluctance sensor as the core,the article designs and realizes a magnetic course measurement system of low-cost mini-UAV,introduces the working principle of reluctance sensor,offers the calculation method of course angle,and makes analysis and research on hardware circuit and software design.Turntable experiments reveal that the system meets design requirements.

关 键 词：磁阻传感器 微型无人机 磁航向测量系统 

分 类 号：V241.5[航空宇航科学与技术—飞行器设计]