Applying bilinear time-optimal control system in boost converters

Jalal Nazarzadeh | Mohammad Javad Jafarian

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URL :   http://research.shahed.ac.ir/WSR/WebPages/Report/PaperView.aspx?PaperID=9236
Date :  2014/04/01
Publish in :    IET Power Electronics
DOI :  https://doi.org/10.1049/iet-pel.2013.0288
Link :  https://digital-library.theiet.org/content/journals/10.1049/iet-pel.2013.0288
Keywords :control

Abstract :

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A new development of time-optimal control in bilinear systems is introduced here and applied to a boost converter. By an analytic approach, time-optimal control system for output regulation is employed in bilinear systems and an optimal switching surface is obtained. Transient response of the time-optimal system is described to eliminate any output disturbances in minimum time. Some experimental and numerical results are illustrated that the time interval for output regulation and transient performances of a boost converter using the proposed technique in comparison with other classical method such as sliding mode control are effectively improved.