Inductosyn angle measuring system error based on AD2S80 resolver-to-digital converter

摘要：

This paper presents an inductosyn angle measurement system based on AD2S80 resolver-to-digital converter. The reason why the reference signal is not orthogonal with the excitation signal is analyzed, and a mathematical model is established for the error. The correctness of the error model is proved by measuring data. The error that the reference signal not be orthogonal with the stimulating magnetism signal causes the quadratic sine harmonic error which has a significant effect on the precision of the angle measurement system.

关键词： Resolver-to-digital converter inductosyn angle measurement system precision

作者: WANG Zhenhuan CHEN Xijun LI Ren

作者单位: Space Control and Inertial Technology Research Center, Harbin Institute of Technology, Harbin,Heilon Space Control and Inertial Technology Research Center, Harbin Institute of Technology, Harbin, Heilo

会议类型: 国际会议

会议名称: 第五届仪器科学与技术国际学术会议(ISIST 2008)Fifth International Symposium on Instrmentation Science and Technology

会议地点: 沈阳

会议语种:英文

页码: 1-7

在线出版日期: 2008-09-15（万方平台首次上网日期，不代表论文的发表时间）