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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Mun-Soo Park Dongkyoung Chwa Suk-Kyo Hong |
| Copyright Year | 2007 |
| Description | Author affiliation: Ajou Univ., Suwon (Mun-Soo Park; Dongkyoung Chwa; Suk-Kyo Hong) |
| Abstract | In the present paper, an adaptive fuzzy nonlinear control (AFNC) law is proposed for the anti-sway trajectory tracking of uncertain overhead cranes with high-speed hoisting motion. In the proposed AFNC, fuzzy systems are utilized in two different ways. One is for fuzzy uncertainty observer (FUO) and the other is for fuzzy nonlinear control (FNC). Two FUOs are employed to cope with system uncertainties in an adaptive manner, while an FNC is developed to reduce the high-frequency chattering effect of variable structure control. Through the stability analysis and numerical simulations, it is shown that the proposed AFNC guarantees robust asymptotic stability of trajectory tracking error dynamics in trolley and hoisting motion as well as in sway dynamics, against not only the coupling effect of hoisting velocity and hoisting rope length but also system uncertainties such as system parameter variations, external wind disturbance, and unknown actuator nonlinaerities. |
| Starting Page | 2886 |
| Ending Page | 2891 |
| File Size | 1569669 |
| Page Count | 6 |
| File Format | |
| ISBN | 9788995003862 |
| DOI | 10.1109/ICCAS.2007.4406862 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2007-10-17 |
| Publisher Place | South Korea |
| Access Restriction | Subscribed |
| Rights Holder | ICASE |
| Subject Keyword | Cranes Uncertainty Tracking Adaptive fuzzy nonlinear control Control systems overhead crane Adaptive control Programmable control Fuzzy control anti-sway trajectory tracking Trajectory fuzzy uncertainty observer Motion control Fuzzy systems |
| Content Type | Text |
| Resource Type | Article |
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