Impulsive Feedback Linearization for Decoupling of a Constant Disturbance with Low Relative Degree to Control Maglev Systems
Publikation: Beiträge in Sammelwerken › Aufsätze in Konferenzbänden › Forschung › begutachtet
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2024 28th International Conference on System Theory, Control and Computing (ICSTCC): October 10 - 12, 2024 Sinaia, Romania; Proceedings. Hrsg. / Lucian-Florentin Barbulescu. Piscataway: Institute of Electrical and Electronics Engineers Inc., 2024. S. 470-476 (International Conference on System Theory, Control and Computing, Proceedings; Band 2024).
Publikation: Beiträge in Sammelwerken › Aufsätze in Konferenzbänden › Forschung › begutachtet
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TY - CHAP
T1 - Impulsive Feedback Linearization for Decoupling of a Constant Disturbance with Low Relative Degree to Control Maglev Systems
AU - Diab, Mohammad
AU - Mercorelli, Paolo
AU - Haus, Benedikt
N1 - Conference code: 28
PY - 2024/11/11
Y1 - 2024/11/11
N2 - This paper presents the control of a linearized Maglev system, which is obtained using the Isidori feedback linearization method. In this system, the gravitational force is considered as a disturbance, and strictly speaking its presence prevents the application of this methodology since it cannot be decoupled through pure feedback linearization. In fact, the relative degree of the disturbance with respect to the position is less than the relative degree of the input with respect to the position. For this reason, an additive impulsive action is used for approximative cancellation of this constant. The linearized system is then controlled using a P IDD2, through the classical root-locus method, and the results are evaluated based on simulation studies. For the utilization of state variables and system parameters in the control laws, an extended Kalman filter is employed within the loop, rendering this an advanced model-based feedback control strategy.
AB - This paper presents the control of a linearized Maglev system, which is obtained using the Isidori feedback linearization method. In this system, the gravitational force is considered as a disturbance, and strictly speaking its presence prevents the application of this methodology since it cannot be decoupled through pure feedback linearization. In fact, the relative degree of the disturbance with respect to the position is less than the relative degree of the input with respect to the position. For this reason, an additive impulsive action is used for approximative cancellation of this constant. The linearized system is then controlled using a P IDD2, through the classical root-locus method, and the results are evaluated based on simulation studies. For the utilization of state variables and system parameters in the control laws, an extended Kalman filter is employed within the loop, rendering this an advanced model-based feedback control strategy.
KW - Feedback linearization
KW - Kalman filtering
KW - PIDD
KW - Engineering
UR - http://www.scopus.com/inward/record.url?scp=85211328797&partnerID=8YFLogxK
U2 - 10.1109/ICSTCC62912.2024.10744753
DO - 10.1109/ICSTCC62912.2024.10744753
M3 - Article in conference proceedings
AN - SCOPUS:85211328797
SN - 979-8-3503-6430-9
T3 - International Conference on System Theory, Control and Computing, Proceedings
SP - 470
EP - 476
BT - 2024 28th International Conference on System Theory, Control and Computing (ICSTCC)
A2 - Barbulescu, Lucian-Florentin
PB - Institute of Electrical and Electronics Engineers Inc.
CY - Piscataway
T2 - 28th International Conference on System Theory, Control and Computing - ICSTCC 2024
Y2 - 10 October 2024 through 12 October 2024
ER -