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Adaptive multi-obje...
Adaptive multi-objective control allocation with online actuator selection for over-actuated systems
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- Jafari, Seyyed Reza (författare)
- Center of Excellence in Industrial Control, Faculty of Electrical Engineering, K.N. Toosi University of Technology, Seyyed Khandan Bridge, Shariati Ave., Tehran, Iran
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- Khaki-Sedigh, Ali (författare)
- Center of Excellence in Industrial Control, Faculty of Electrical Engineering, K.N. Toosi University of Technology, Seyyed Khandan Bridge, Shariati Ave., Tehran, Iran
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- Birk, Wolfgang, 1968- (författare)
- Luleå tekniska universitet,Signaler och system
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Center of Excellence in Industrial Control, Faculty of Electrical Engineering, KN. Toosi University of Technology, Seyyed Khandan Bridge, Shariati Ave., Tehran, Iran Signaler och system (creator_code:org_t)
- 2022-10-12
- 2023
- Engelska.
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Ingår i: International Journal of Dynamics and Control. - : Springer Nature. - 2195-268X .- 2195-2698. ; 11:3, s. 1220-1229
- Relaterad länk:
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https://urn.kb.se/re...
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visa fler...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- This paper presents an adaptive control allocation technique for over-actuated systems. The online actuator selection algorithm is used to select the best group of actuators. Also, a multi-objective cost function is utilized for the allocation unit. The virtual and actual control signals in the control allocation methodologies are linked by the effectiveness matrix. In many practical systems, the elements of the effectiveness matrix may vary due to changing operating conditions, nonlinearities, ageing, disturbances and faults. Hence, an online algorithm for estimation of the entries of the effectiveness matrix is presented in this paper. Estimation of the effectiveness matrix will be used for the proposed adaptive actuator selection strategy, employing the Actuator Effectiveness Index (AEI). The AEI is calculated for all the actuators, and the best group of actuators will be subsequently selected. Finally, simulation results are used to show the effectiveness of the proposed methodology.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Signalbehandling (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Signal Processing (hsv//eng)
Nyckelord
- Adaptive control allocation
- Actuator selection
- Over-actuated systems
- Multi-objective control allocation
- Automatic Control
- Reglerteknik
Publikations- och innehållstyp
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- art (ämneskategori)
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