Voltage Control in Push-Pull DC-DC Converter using State Space Averaging PID with Soft-Start for Electric Vehicle Auxiliary System

Albertus Hendra, Fanniesha Hamada, Feri Yusivar

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

1 Citation (Scopus)

Abstract

Designing electric vehicle, especially bus, a specific component is needed to supply the power for 24V auxiliary system from 400V battery source. Isolated DC-DC converter is a solution to convert voltage level from 400V to 24V with Switch Mode Power Supply (SMPS) method. The proposed design is a push-pull topology DC-DC converter to drive 1kW power transmission. As the proposed model is an approach to real electrical components, so the design is not an ideal model and approaching the actual condition. In this paper, state-space averaging is used to model the DC-DC converter and root locus method is used to design the PID Controller to achieve expected output voltage result. A soft-start mechanism is implemented in PID to achieve less current and voltage peak in primary side.

Original languageEnglish
Title of host publicationProceedings of the 2019 6th International Conference on Instrumentation, Control, and Automation, ICA 2019
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages188-193
Number of pages6
ISBN (Electronic)9781728109169
DOIs
Publication statusPublished - Jul 2019
Event6th International Conference on Instrumentation, Control, and Automation, ICA 2019 - Bandung, Indonesia
Duration: 31 Jul 20192 Aug 2019

Publication series

NameProceedings of the 2019 6th International Conference on Instrumentation, Control, and Automation, ICA 2019

Conference

Conference6th International Conference on Instrumentation, Control, and Automation, ICA 2019
CountryIndonesia
CityBandung
Period31/07/192/08/19

Keywords

  • DC-DC Converter
  • PID
  • Push-Pull
  • Root Locus
  • Soft-Start
  • State-Space Averaging

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