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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Jie Liu Pengzhen Dong Lifen Xing Xinjie Li |
| Copyright Year | 2010 |
| Description | Author affiliation: College of Science, Wuhan University of Science and Engineering, 430073, China (Jie Liu; Pengzhen Dong; Lifen Xing; Xinjie Li) |
| Abstract | In this brief paper, some new results for stability analysis of fractional order time variant ordinary differential systems (ODEs) are given. These results are directly extended based on related results of commensurate integer order ODEs, which were always ignored by some researchers in the research field of fractional dynamics analysis. Main results are proved to be right via stability region analysis, since the stability region of a commensurate fractional order system must be much larger than that of a integral order one. Based on our main theoretical results, one can design practical control scheme for some fractional dynamical system. Our theoretical analysis corrected some existing wrong usage of eigenvalue analysis method on dynamics of time variant ordinary differential systems. Finally, by taking the fractional Lorenz chaotic system as an example, a simple linear feedback control strategy is designed for stabilizing the the states of the Lorenz system by adjusting only one key control parameter according to the Hermit eigenvalues analysis results. Numerical results show the rightness of the theoretical analysis. |
| Starting Page | 2126 |
| Ending Page | 2131 |
| File Size | 1524459 |
| Page Count | 6 |
| File Format | |
| ISBN | 9781424451814 |
| DOI | 10.1109/CCDC.2010.5498879 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2010-05-26 |
| Publisher Place | China |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Chaos Control system analysis Circuits Magnetohydrodynamic power generation Control systems Stability analysis Feedback control Chaos control Hermit eigenvalue analysis Linear feedback control systems Differential equations Fractional order chaotic system Eigenvalues and eigenfunctions |
| Content Type | Text |
| Resource Type | Article |
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