A Constant Exponent Coefficient Fixed-Time Control For Voltage Regulating DC-DC Converter

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dc.contributor.authorCholahan, Varin
dc.contributor.authorWongvanich, Napasool
dc.contributor.authorTangsrirat, Worapong
dc.date.accessioned2026-08-06T10:48:36Z
dc.date.available2026-08-06T10:48:36Z
dc.date.issued2025-01-01
dc.description.abstractThis research examines the voltage regulation capabilities of a DC-DC converter that employs the Fixed-Time control (FTSMC) method, incorporating a Constant Exponent Coefficient reaching law technique. The suggested approach is characterized by its simplicity, stability, and robustness, especially in the face of significant variations in load demands and input voltage. A state-space average dynamical model (SSA) is formulated. Initially, Continuous Conduction Mode (CCM) is established, followed by the development of the more advanced Discontinuous Conduction Mode (DCM). The nonlinear model considers two variables associated with the controlled voltage and the inductor coil current as state variables. To estimate unknown parameters, the feedback linearization method is applied. The dynamic system's output voltage is regulated using a Fixed-Time control technique. The proposed control system's stability is validated through the application of Lyapunov's theorem, which guarantees closed-loop stability. Finally, the simulation outcomes indicate the performance regulation relative to conventional linear controllers.
dc.identifier.citationProceedings of the 2025 SICE Festival with Annual Conference SICE Fes 2025, 157-160, 2025
dc.identifier.other2-s2.0-105033900798
dc.identifier.urihttps://dspace.kmitl.ac.th/handle/123456789/16283
dc.sourceProceedings of the 2025 SICE Festival with Annual Conference SICE Fes 2025
dc.subjectDC-DC Converter
dc.subjectFixed-Time control
dc.subjectNonlinear Control
dc.subjectSliding Mode Control
dc.titleA Constant Exponent Coefficient Fixed-Time Control For Voltage Regulating DC-DC Converter
dc.typeConference Paper

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