北京理工大学珠海学院 2020 届本科生毕业论文伏尔导航原理分析I北京理工大学珠海学院 2020 届本科生毕业论文伏尔导航原理分析摘 要在航空无线电导航技术发展的今天，许多先进的导航设备应用到航空导航领域当中。伏尔系统作为近距导航系统之一，在航空导航领域发挥了极大作用。本文主要是简要介绍伏尔系统的工作原理，提出此系统的优点与缺点，分析测角不精确的原因，并且给出一些解决方法。伏尔系统是通过比较可变相位信号与基准相位信号之间的相位差来确定飞机相对于伏尔地面台磁北方向的方位角。伏尔系统有两部分组成，伏尔地面台发射信号，机载设备接收、处理、显示信号。这些系统也在随着时间的推移，慢慢地更新换代，由 CVOR 发展到如今的 DVOR。DVOR 克服了一些 CVOR 的缺点，但是仍有一些因素影响着DVOR 的测量精度。解决伏尔系统存在问题，需要从技术与管理方面共同下手。关键词：导航 伏尔 多普勒II北京理工大学珠海学院 2020 届本科生毕业论文Analysis of the Principle of VOR NavigationABSTRACTNowadaysw, with the development of aeronautical radio navigation technology, many advanced navigation equipments are applied in the field of Aeronautical navigation. As one of the short-range navigation systems, VOR system plays a very important role in the field of aviation navigation. This paper mainly introduces the working principle of the vole system, puts forward the advantages and disadvantages of the system, analyzes the causes of inaccurate angle measurement, and gives some solutions. The VOR system determines the azimuth of the aircraft relative to the north direction of the VOR ground station by comparing the phase difference between the variable phase signal and the reference phase signal. The vole system consists of two parts: the vole ground station transmits signals, and the airborne equipment receives, processes and displays signals. These systems are also gradually updated over time, from CVOR to today's DVOR. DVOR overcomes some shortcomings of CVOR, b...
