Design of a perfect-tracking soft-landing controller for electromagnetic switching devices

Ramirez-Laboreo, Edgar (Universidad de Zaragoza) ; Moya-Lasheras, Eduardo (Universidad de Zaragoza) ; Sagues, Carlos (Universidad de Zaragoza)

Resumen: Electromagnetic switching devices such as electromechanical relays and solenoid valves suffer from impacts and mechanical wear when they are activated using a constant-voltage policy. This paper presents a new control approach that aims at achieving soft landing in these devices, i.e., a movement without neither impacts nor bouncing. The hybrid nonlinear dynamics of the system is firstly described taking into account the limited range of motion that characterizes this class of devices. Then, the nonlinear expression of the control law is derived and a method to design a soft-landing reference trajectory is proposed. It is shown that, when certain conditions are met, the design methodology presented in the paper results in a controller that achieves perfect tracking of the reference trajectory and, hence, soft landing is accomplished. The theoretical analysis is validated by simulation using a dynamical model of a specific switching device.

Idioma: Inglés

DOI: 10.1007/s11071-022-07853-1

Año: 2023

Publicado en: Nonlinear Dynamics 111, 1 (2023), 427-438
ISSN: 0924-090X

Factor impacto JCR: 5.2 (2023)

Categ. JCR: MECHANICS rank: 14 / 170 = 0.082 (2023) - Q1 - T1
Categ. JCR: ENGINEERING, MECHANICAL rank: 22 / 183 = 0.12 (2023) - Q1 - T1

Factor impacto CITESCORE: 9.0 - Applied Mathematics (Q1) - Control and Systems Engineering (Q1) - Mechanical Engineering (Q1) - Ocean Engineering (Q1) - Electrical and Electronic Engineering (Q1) - Aerospace Engineering (Q1)

Factor impacto SCIMAGO: 1.23 - Aerospace Engineering (Q1) - Applied Mathematics (Q1) - Ocean Engineering (Q1) - Control and Systems Engineering (Q1) - Mechanical Engineering (Q1) - Electrical and Electronic Engineering (Q1)

Financiación: info:eu-repo/grantAgreement/ES/DGA-FEDER/2014-2020
Financiación: info:eu-repo/grantAgreement/ES/DGA/T45-20R
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/MICIU/RTC-2017-5965-6

Tipo y forma: Artículo (Versión definitiva)

Área (Departamento): Área Ingen.Sistemas y Automát. (Dpto. Informát.Ingenie.Sistms.)