高精度转台测角系统温漂补偿的研究  

Study of Temperature Compensation in Angle Measurement System of High Precision Test Table

作　　者：张平[1] 王茂[1] 李秋明[1] 刘升才[1] 

机构地区：[1]哈尔滨工业大学

出　　处：《中国惯性技术学报》1997年第1期38-40,共3页Journal of Chinese Inertial Technology

摘　　要：本文从感应同步器原理出发，推导了由于激磁电源的非正交性引起的测量误差模型，并从实验出发检测了测角误差与温度的关系，提出了一种温漂补偿方法，提高了测角系统的温度稳定性和测量精度。In this paper,the method of measuring error which is caused by deviation of rightangle in exciting magnetism power of inductosyn is made out.And it′s relation with temperature is detected from experiments. So a temperature compensation method is put forward.The performance of angle measurement system is improved.

关 键 词：角度测试 测试转台 

分 类 号：V248.1[航空宇航科学与技术—飞行器设计]