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Second-Order Slidin...
Second-Order Sliding Mode Control of a Perturbed-Crane
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- Vazquez, Carlos (author)
- Umeå universitet,Institutionen för tillämpad fysik och elektronik
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Fridman, Leonid (author)
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Collado, Joaquin (author)
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Castillo, Ismael (author)
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(creator_code:org_t)
- ASME International, 2015
- 2015
- English.
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In: Journal of Dynamic Systems Measurement, and Control. - : ASME International. - 0022-0434 .- 1528-9028. ; 137:8
- Related links:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Subject headings
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- A fiv degrees-of-freedom overhead crane system affected by external erturbaions is the topic f study. Existing method justhandle the nperturbed case or, in addition, the analysis is limited to three or wo degrees-of-freedom. A wide range of processes cannot be restricted o these scenarios and this paper goes a step forward proposing a ontrol solution for a five degrees-of-freedom system under the esence f matched and unmatched disturbances. The contribution includes a del escription and a second-order sliding mode (SOSM) control design nsuring the precise trajectory tracking for the actuated variables and t the same time the regulation of the unactuated variables. urthermore, the proposed approach is supported by the design of strong yapunov fnctions providing an estimation of the convergence time. imulations and experiments, including a comparison with roportional-integral-derivatie (PID) controller, verified the dvantages of the methodology.
Subject headings
- NATURVETENSKAP -- Fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences (hsv//eng)
Publication and Content Type
- ref (subject category)
- art (subject category)
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