Discrete-time modeling and control of a boost converter by means of a variational integrator and sliding modes |
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| Authors: | Jorge Rivera Florentino Chavira Alexander Loukianov Susana Ortega Juan J Raygoza |
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| Institution: | 1. Centro Universitrio de Ciencias Exactas e Ingenierías, Universidad de Guadalajara, México;2. Centro de Investigación y Estudios Avanzados del I.P.N. Unidad Guadalajara, México |
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| Abstract: | This work deals with the discrete-time modeling of a boost DC-to-DC power converter by means of a discrete Lagrangian formulation based on the midpoint rule integration method. Then in the basis of this model, a discrete-time sliding mode regulator is designed in order to force the boost circuit to track a DC-biased sinusoidal signal. Simulations and experimental tests are carried on where the great performance of the proposed methodology is verified. |
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