TY - GEN
T1 - Implementation of an Angle Measuring System with a Dual-Channel Resolver Signal Processing
AU - Li, Xipeng
AU - Zhang, Guojiang
AU - Gao, Yingning
AU - Zhao, Hui
N1 - Publisher Copyright:
© 2018 IEEE.
PY - 2018/7/2
Y1 - 2018/7/2
N2 - The resolver is widely used as angle measuring instrument in servo control systems. To enhance measuring precision, a dual-channel resolver is usually used in high accuracy motion control systems, the data of which need to be combined. However, the data combined algorithm might cause nonlinear jumps due to zero errors of the dual-channel, which even worsens the system performance. In order to obtain the precise and linear angle from the resolver, the data combined algorithm for any number pole-pairs and error corrected method that achieves maximum error corrected capability are presented in details. Compared with the traditional method, the proposed approach improves system practical and robust, which is suitable for applications with high precision requirements and harsh environmental conditions such as aerospace and military. An angle measuring system based on AD2S1210 and XMC4500 is designed and implemented, experimental results indicate the angle curve is smooth and the angle value is accurate in this system. So that the practicability and stability are verified.
AB - The resolver is widely used as angle measuring instrument in servo control systems. To enhance measuring precision, a dual-channel resolver is usually used in high accuracy motion control systems, the data of which need to be combined. However, the data combined algorithm might cause nonlinear jumps due to zero errors of the dual-channel, which even worsens the system performance. In order to obtain the precise and linear angle from the resolver, the data combined algorithm for any number pole-pairs and error corrected method that achieves maximum error corrected capability are presented in details. Compared with the traditional method, the proposed approach improves system practical and robust, which is suitable for applications with high precision requirements and harsh environmental conditions such as aerospace and military. An angle measuring system based on AD2S1210 and XMC4500 is designed and implemented, experimental results indicate the angle curve is smooth and the angle value is accurate in this system. So that the practicability and stability are verified.
KW - Dual channel resolver
KW - data combined algorithm
KW - error corrected method
UR - https://www.scopus.com/pages/publications/85062767156
U2 - 10.1109/CAC.2018.8623707
DO - 10.1109/CAC.2018.8623707
M3 - 会议稿件
AN - SCOPUS:85062767156
T3 - Proceedings 2018 Chinese Automation Congress, CAC 2018
SP - 62
EP - 67
BT - Proceedings 2018 Chinese Automation Congress, CAC 2018
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2018 Chinese Automation Congress, CAC 2018
Y2 - 30 November 2018 through 2 December 2018
ER -