@inproceedings{e0b673395c3b418480660123917a0037,
title = "On Stability Analysis of Varying-speed Tilting Flywheel under Two Distinct Control Schemes",
abstract = "Varying-speed Tilting Flywheel(VSTF) is an innovative device that combines the actuating capabilities of the control moment gyro with the rate sensing capabilities of the tuned rotor gyro by using a spinning flex-gimbal system. Precession and nutation stability of high-speed rotor is the primary factor determining stability of the VSTF system. In this paper, a simplified mathematical model of VSTF is established, based on which the complex coefficient transfer function is derived and the classical Nyquist criterion using Bode diagram can be extended to the complex coefficient frequency domain. Then, the double-frequency Bode diagram and the Nyquist criterion are used for analyzing the stability of the VSTF system and designing the parameters of the PD controller and adaptive nutation damper. Simulation results are presented to verify the effectiveness of two distinct control schemes and the proposed stability analysis method.",
keywords = "Complex Coefficient Transfer Function, Double-frequency Bode Diagram, Stability Analysis, VSTF",
author = "Zhe Wang and Yuanyuan Zhang and Xin Huo and Qing Zhao and Hui Zhao and Songlin Chen",
note = "Publisher Copyright: {\textcopyright} 2020 Technical Committee on Control Theory, Chinese Association of Automation.; 39th Chinese Control Conference, CCC 2020 ; Conference date: 27-07-2020 Through 29-07-2020",
year = "2020",
month = jul,
doi = "10.23919/CCC50068.2020.9189641",
language = "英语",
series = "Chinese Control Conference, CCC",
publisher = "IEEE Computer Society",
pages = "2581--2585",
editor = "Jun Fu and Jian Sun",
booktitle = "Proceedings of the 39th Chinese Control Conference, CCC 2020",
address = "美国",
}