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dc.contributor.authorGarg M.M.-
dc.contributor.authorHote, Yogesh Vijay-
dc.contributor.authorPathak, M. K.-
dc.identifier.citationArabian Journal for Science and Engineering (2015), 40(12): 3607-3626-
dc.description.abstractThis paper presents a proportional–integral–lead (PI–lead) compensator design based on frequency domain specifications to regulate the output voltage of pulse width modulated dc–dc buck converter. In this design, the parameters of PI–lead compensator are tuned in two parts such that the PI section improves the steady-state response, whereas lead section improves the transient response of the uncompensated system. Further, the detailed performance analysis is carried out in order to obtain optimal value of phase margin and gain crossover frequency for dc–dc buck converter. Finally, this control strategy is verified through MATLAB/Simulink simulation and is implemented on an experimental setup using dSPACE DS1104 digital signal processor. The experimental results validate the simulation results and indicate the robustness of the compensator under wide variations in input voltage, load current and desired output voltage. © 2015, King Fahd University of Petroleum & Minerals.-
dc.publisherSpringer Verlag-
dc.relation.ispartofArabian Journal for Science and Engineering-
dc.subjectBuck converter-
dc.subjectClosed-loop control-
dc.subjectdSPACE controller board-
dc.subjectPI–lead compensator-
dc.subjectState-space averaging technique-
dc.titleDesign and Performance Analysis of a PWM dc–dc Buck Converter Using PI–Lead Compensator-
dc.affiliationGarg, M.M., Indian Institute of Technology (IIT) Roorkee, Roorkee, India-
dc.affiliationHote, Y.V., Indian Institute of Technology (IIT) Roorkee, Roorkee, India-
dc.affiliationPathak, M.K., Indian Institute of Technology (IIT) Roorkee, Roorkee, India-
dc.description.correspondingauthorGarg, M.M.; Indian Institute of Technology (IIT) RoorkeeIndia; email:
Appears in Collections:Journal Publications [EE]

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