Forced Vibration of a Gyroscope System and Its Delayed Feedback Control
Li Xin-ye1, Zhang Li-juan1, Zhang Hua-biao2
1.School of Mechanical Engineering, Hebei University of Technology, Tianjin 300130, China;2.School of Astronautics , Harbin Institute of Technology, Harbin 150001 , China
The dynamics of the forced vibration and its delayed feedback control of a gyroscope system are investigated in this paper,. The differential equations of motion with two degrees of freedom are obtained based on the Lagrange equation. For the case of primary resonance and 1:1 internal resonance, the averaging method is used to derive the averaged equations. Then according to the theory of singularity, the bifurcation equation acquired from the averaged equations, is simplified to analysis the bifurcation behavior of the system. Finally, the effects of feedback parameters on the amplitude of the forced vibration are discussed for the linear position and velocity feedback control with time delay.
李欣业;张利娟;张华彪. 陀螺系统的受迫振动及其时滞反馈控制[J]. , 2012, 31(9): 63-68.
Li Xin-ye; Zhang Li-juan; Zhang Hua-biao. Forced Vibration of a Gyroscope System and Its Delayed Feedback Control. , 2012, 31(9): 63-68.