Hsiuping University of Science and Technology Institutional Repository : Item 310993100/226

English | 正體中文 | 简体中文 | Items with full text/Total items : 4343/7642
Visitors : 3971986 Online Users : 919

RC Version 3.2 © Powered By DSPACE, MIT. Enhanced by NTU Library IR team.

Scope Adv. Search

Login ‧ Upload ‧ Help ‧ About ‧ Administer

HUSTIR > College of Engineering > Department of Mechanical Engineering & Graduate Institute of Precision Machinery and Manufacturing Technology > Journal > Item 310993100/226

Please use this identifier to cite or link to this item: http://ir.hust.edu.tw/dspace/handle/310993100/226

Title:	Bifurcations and Chaotic Motions in a Two-axis Rate Gyro
Authors:	Heng-Hui Chen Ming Chang Fu-Ping Chang
Contributors:	Department of Mechnical Engineering
Keywords:	Rate Gyro Bifurcation Chaos
Date:	2002-03
Issue Date:	2008-08-20T07:51:55Z
Abstract:	An analysis is presented of a two-axis rate gyro mounted on a space vehicle that is spinning with uncertain angular velocity Ïz(t) about its spin of the gyro. For the non-autonomous case in which Ïz(t) is sinusoidal function, this system is a strongly nonlinear damped system subjected to parametric excitation. By varying the amplitude of sinusoidal motion, periodic and chaotic responses of this pararnetrically excited nonlinear system are investigated using the numerical simulation. The results, Symmetry-breaking bifurcations, period-doubling bifurcations, and chaotic behavior of the system are observed by various numerical techniques such as phase portraits, PoincarÃ© maps, average power spectra, and Lyapunov exponents.
Relation:	ä¿®å¹³å¸å ± 4, 11-21
Appears in Collections:	[Department of Mechanical Engineering & Graduate Institute of Precision Machinery and Manufacturing Technology] Journal

Files in This Item:

File	Size	Format
04-02雙軸速率陀螺儀之分歧與混沌運動.pdf	485Kb	Adobe PDF	4600	View/Open