精密测角系统的幅相变换与误差补偿  

Amplitude Phase Transform and Error Compensation of Accurate Angl e Measuring System

作　　者：刘升才[1] 李晓霞[1] 

机构地区：[1]哈尔滨工业大学

出　　处：《中国惯性技术学报》1995年第2期58-62,共5页Journal of Chinese Inertial Technology

摘　　要：本文重点介绍ＳＪ－１型测角系统幅相变换部分的工作原理、误差分析及误差补偿。该系统的主要特点是：采用单相激磁的双通道工作方式，在幅相变换和误差补偿方面，突破了一次谐波和二次谐波误差补偿的技术关键，具有较高的抗干扰能力及长期工作的稳定、可靠。This paper introduces the working principle,error analysis and error compensation about the angle measuring system.SJ 1 high accuracy two channel angle measuring system is developed successfully by us which has the advanced standard in domestic field.The system works in single phase excited and two channel model in the aspect of amplitude phase transform and error compensation,it has developed the key technologyfof the first and second harmonic error compensation.The syqtem has high interference free ability and working stability.

关 键 词：测角系统 幅相变换 误差补偿 误差分析 

分 类 号：V241.4[航空宇航科学与技术—飞行器设计]