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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Rong-Jong Wai Kun-Lun Chuang Jeng-Dao Lee |
| Copyright Year | 1963 |
| Abstract | This study focuses on the design of an on-line levitation and propulsion control for a magnetic-levitation (maglev) transportation system. First, the dynamic model of a maglev transportation system including levitated electromagnets driven by linear servo amplifiers and a propulsive linear induction motor (LIM) based on the concepts of mechanical geometry and motion dynamics is developed. Then, a total sliding-mode (TS) control strategy is introduced, and the concept of TS control is incorporated into particle swarm optimization (PSO) to form an on-line TSPSO control framework with varied inertial weights for preserving the robust control characteristics and reducing the chattering control phenomena of TS control. In this TSPSO control scheme, a PSO control system is utilized to be the major controller, and the stability can be indirectly ensured by the concept of TS control without strict constraint and detailed system knowledge. In order to further directly stabilize the system states around a predefined bound region and effectively accelerate the searching speed of the PSO control, a supervisory mechanism is embedded into the TSPSO control to constitute a supervisory TSPSO (STSPSO) control strategy. The effectiveness of the proposed control schemes for the maglev transportation system is verified by numerical simulations and experimental results, and the superiority of the STSPSO control scheme is indicated in comparison with the adaptive fuzzy neural network, PSO-based proportional-integral-differential, TS and TSPSO control strategies. |
| Sponsorship | IEEE Control Systems Society |
| Starting Page | 1544 |
| Ending Page | 1559 |
| Page Count | 16 |
| File Size | 1105923 |
| File Format | |
| ISSN | 00189286 |
| Volume Number | 55 |
| Issue Number | 7 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2010-07-01 |
| Publisher Place | U.S.A. |
| Access Restriction | One Nation One Subscription (ONOS) |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Supervisory control Magnetic levitation Transportation Particle swarm optimization Control systems Sliding mode control Pi control Proportional control Propulsion Solid modeling varied inertial weight Linear induction motor (LIM) maglev transportation system magnetic levitation particle swarm optimization (PSO) supervisory control total sliding-mode (TS) control |
| Content Type | Text |
| Resource Type | Article |
| Subject | Control and Systems Engineering Electrical and Electronic Engineering Computer Science Applications |
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