Model-free sliding-mode controller for soft landing of reluctance actuators
Moya-Lasheras, Eduardo (Universidad de Zaragoza) ; Ramirez-Laboreo, Edgar (Universidad de Zaragoza) ; Sagues, Carlos (Universidad de Zaragoza)
Resumen: Some electromagnetic actuators suffer from high velocity impacts during non-controlled switching operations, which cause contact bouncing, mechanical wear, and acoustic noise. Soft-landing control strategies aim at minimizing the impact velocities of these devices to improve their performance. This paper presents a sliding-mode controller for soft landing of single-coil reluctance actuators. It is a switching model-free controller, which results in a very simple implementation. A generalized dynamical hybrid model of an actuator is utilized for deriving the robustness condition, based on the Lyapunov theory. Then, the condition is evaluated for a dynamical model, based on a commercial device, and several reference trajectories. Finally, the controller performance is validated through simulations. The effect of the sampling rate on the resulting impact velocities is also analyzed.
Idioma: Inglés
DOI: 10.1016/j.ifacol.2020.12.1738
Año: 2021
Publicado en: IFAC PAPERSONLINE 53, 2 (2021), 6256-6261
ISSN: 2405-8963
Financiación: info:eu-repo/grantAgreement/ES/DGA-FEDER/2014-2020
Financiación: info:eu-repo/grantAgreement/ES/DGA/T45-17R
Financiación: info:eu-repo/grantAgreement/ES/MCIU-AEI-FEDER/PGC2018-098719-B-I00
Financiación: info:eu-repo/grantAgreement/ES/MEC/FPU14-04171
Financiación: info:eu-repo/grantAgreement/ES/MICINN-AEI-FEDER/RTC-2017-5965-6
Tipo y forma: Article (Published version)
Área (Departamento): Área Ingen.Sistemas y Automát. (Dpto. Informát.Ingenie.Sistms.)
You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use. You may not use the material for commercial purposes. If you remix, transform, or build upon the material, you may not distribute the modified material.
Exportado de SIDERAL (2021-12-16-13:05:14)
Idioma: Inglés
DOI: 10.1016/j.ifacol.2020.12.1738
Año: 2021
Publicado en: IFAC PAPERSONLINE 53, 2 (2021), 6256-6261
ISSN: 2405-8963
Financiación: info:eu-repo/grantAgreement/ES/DGA-FEDER/2014-2020
Financiación: info:eu-repo/grantAgreement/ES/DGA/T45-17R
Financiación: info:eu-repo/grantAgreement/ES/MCIU-AEI-FEDER/PGC2018-098719-B-I00
Financiación: info:eu-repo/grantAgreement/ES/MEC/FPU14-04171
Financiación: info:eu-repo/grantAgreement/ES/MICINN-AEI-FEDER/RTC-2017-5965-6
Tipo y forma: Article (Published version)
Área (Departamento): Área Ingen.Sistemas y Automát. (Dpto. Informát.Ingenie.Sistms.)
You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use. You may not use the material for commercial purposes. If you remix, transform, or build upon the material, you may not distribute the modified material. Exportado de SIDERAL (2021-12-16-13:05:14)
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Record created 2021-08-20, last modified 2021-12-16