TY - GEN
T1 - A modified synchronous control method for 2-DOF arm-typed precision centrifuge
AU - Huo, Xin
AU - Tong, Xingang
AU - Wang, Qiyue
AU - Guo, Zhaosheng
N1 - Publisher Copyright:
© 2016 IEEE.
PY - 2016/9/27
Y1 - 2016/9/27
N2 - Precision centrifuge is an important electromechanical equipment which is used to test and calibrate model parameters of accelerometers. For a 2-DOF(Degree of Freedom) precision centrifuge, which offers a high overload environment and two rotating degree of freedom at the same time, a continuously rotary countershaft is configured reasonably to counteract the rotation motion of the mainshaft system in order to maintain the directivity of the unit under test in the inertial space. Therefore, the pointing accuracy is a significant index, which is influenced mostly by the angular velocity tracking error between the mainshaft and the countershaft. In this paper, the mathematical models of the mainshaft and the countershaft are established by experimental data and frequency spectrum analysis tools, respectively. Also, several synchronous control methods are presented and compared for the 2-DOF arm-typed precision centrifuge by simulation experiments.
AB - Precision centrifuge is an important electromechanical equipment which is used to test and calibrate model parameters of accelerometers. For a 2-DOF(Degree of Freedom) precision centrifuge, which offers a high overload environment and two rotating degree of freedom at the same time, a continuously rotary countershaft is configured reasonably to counteract the rotation motion of the mainshaft system in order to maintain the directivity of the unit under test in the inertial space. Therefore, the pointing accuracy is a significant index, which is influenced mostly by the angular velocity tracking error between the mainshaft and the countershaft. In this paper, the mathematical models of the mainshaft and the countershaft are established by experimental data and frequency spectrum analysis tools, respectively. Also, several synchronous control methods are presented and compared for the 2-DOF arm-typed precision centrifuge by simulation experiments.
UR - https://www.scopus.com/pages/publications/84991736303
U2 - 10.1109/WCICA.2016.7578521
DO - 10.1109/WCICA.2016.7578521
M3 - 会议稿件
AN - SCOPUS:84991736303
T3 - Proceedings of the World Congress on Intelligent Control and Automation (WCICA)
SP - 630
EP - 635
BT - Proceedings of the 2016 12th World Congress on Intelligent Control and Automation, WCICA 2016
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 12th World Congress on Intelligent Control and Automation, WCICA 2016
Y2 - 12 June 2016 through 15 June 2016
ER -