Battery current and voltage control system design with charging application

Pavković, Danijel and Lobrović, Mihael and Hrgetić, Mario and Komljenović, Ante and Smetko, Viktor (2014) Battery current and voltage control system design with charging application. = Battery current and voltage control system design with charging application. In: 2014 IEEE Conference on Control Applications, CCA 2014, 08-10.10.2014., Juan Les Antibes, France.

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Official URL: https://doi.org/10.1109/CCA.2014.6981481

Abstract

This paper presents the design of battery charging control system suitable for different battery types. A PI controller-based battery current control system is designed with the aim of achieving robust control system behavior over a wide range of battery internal resistance variations. In order to enhance the battery current control system performance, an adaptation mechanism comprising a Kalman filter-based battery internal resistance estimator has been designed and tested. The current control system is commanded by a superimposed battery voltage controller aimed at bringing the battery terminal voltage to the fully-charged state while also limiting the maximum battery charging current. The effectiveness of the proposed battery charging cascade control system has been verified experimentally on the battery test setup for a VRLA battery and LiFePO4 cell.

Item Type: Conference or Workshop Item (Lecture)
Keywords (Croatian): cascade control systems; control systems; controllers; electric batteries; electric current control; lead acid batteries; robust control; secondary batteries; voltage control; adaptation mechanism; battery tests; battery voltages; charged state; internal resistance; PI controller; terminal voltages; VRLA battery; charging (batteries)
Subjects: TECHNICAL SCIENCE > Mechanical Engineering
Divisions: 900 Department of Robotics and Production System Automation > 910 Chair of Engineering Automation
Indexed in Web of Science: Yes
Indexed in Current Contents: No
Citations JCR: 7 (13.09.2018.)
Date Deposited: 27 May 2015 09:35
Last Modified: 11 Jan 2019 13:51
URI: http://repozitorij.fsb.hr/id/eprint/4279

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