Abstract
This paper presents a passivity-based adaptive control law for the payload trajectory tracking control of a three-dimensional tower crane with five degrees of freedom. The proposed method extends upon a two-dimensional tower crane control method in the literature by accounting for the additional nonlinearities that arise due to the rotation of the crane's jib. An adaptive control input ensures the tower crane features a passive input-output mapping. A novel approach is developed to bound the time derivative of the system's mass matrix, which is key to the proof of passivity. Robust closed-loop input-output stability is proven using the Passivity Theorem. Numerical simulations are performed, showing the effectiveness of the control law on the three-dimensional tower crane.
Original language | English (US) |
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Title of host publication | CCTA 2021 - 5th IEEE Conference on Control Technology and Applications |
Publisher | Institute of Electrical and Electronics Engineers Inc. |
Pages | 1109-1114 |
Number of pages | 6 |
ISBN (Electronic) | 9781665436434 |
DOIs | |
State | Published - 2021 |
Event | 5th IEEE Conference on Control Technology and Applications, CCTA 2021 - Virtual, San Diego, United States Duration: Aug 8 2021 → Aug 11 2021 |
Publication series
Name | CCTA 2021 - 5th IEEE Conference on Control Technology and Applications |
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Conference
Conference | 5th IEEE Conference on Control Technology and Applications, CCTA 2021 |
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Country/Territory | United States |
City | Virtual, San Diego |
Period | 8/8/21 → 8/11/21 |
Bibliographical note
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