TY - GEN
T1 - An Identification Method for Axial Unbalance of GyroWheel Rotor Based on Multi-position Calibration
AU - Chen, Shuo
AU - Huo, Xin
AU - Zhao, Hui
AU - Yao, Yu
N1 - Publisher Copyright:
© 2021 IEEE.
PY - 2021
Y1 - 2021
N2 - Aiming at the GyroWheel rotor with special support structure, this paper proposes a new method for identifying the rotor axial unbalance. Different from the traditional rotor which only has radial unbalance, the axial unbalance of GW rotor will affect the measurement accuracy and is difficult to identify. Based on the axial unbalance disturbance torque model, combined with the GW drift error model, the idea of identifying through the error coefficient is adopted. Using the multi-position calibration test, the coefficients D-{x}^{x} and D-{y}^{y} containing the axial unbalance information are estimated. Then, according to the influence coefficient method, the test weight is added to calculate the original unbalance. The simulation results verify the effectiveness of the proposed method, and the error between the estimated value and the actual value is 0.22% and 0.24%, respectively.
AB - Aiming at the GyroWheel rotor with special support structure, this paper proposes a new method for identifying the rotor axial unbalance. Different from the traditional rotor which only has radial unbalance, the axial unbalance of GW rotor will affect the measurement accuracy and is difficult to identify. Based on the axial unbalance disturbance torque model, combined with the GW drift error model, the idea of identifying through the error coefficient is adopted. Using the multi-position calibration test, the coefficients D-{x}^{x} and D-{y}^{y} containing the axial unbalance information are estimated. Then, according to the influence coefficient method, the test weight is added to calculate the original unbalance. The simulation results verify the effectiveness of the proposed method, and the error between the estimated value and the actual value is 0.22% and 0.24%, respectively.
KW - Axial Unbalance
KW - GyroWheel
KW - Influence Coefficient Method
KW - Multi-position Calibration
UR - https://www.scopus.com/pages/publications/85125196741
U2 - 10.1109/CCDC52312.2021.9601906
DO - 10.1109/CCDC52312.2021.9601906
M3 - 会议稿件
AN - SCOPUS:85125196741
T3 - Proceedings of the 33rd Chinese Control and Decision Conference, CCDC 2021
SP - 7039
EP - 7044
BT - Proceedings of the 33rd Chinese Control and Decision Conference, CCDC 2021
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 33rd Chinese Control and Decision Conference, CCDC 2021
Y2 - 22 May 2021 through 24 May 2021
ER -