Pavković, Danijel and Komljenović, Ante and Hrgetić, Mario and Petrić, Joško and Smetko, Viktor (2015) Design of EKF-based SoC estimator for an ultracapacitor module. = Design of EKF-based SoC estimator for an ultracapacitor module. In: International Conference on Computer as a Tool, IEEE EUROCON 2015, 08-11.09.2015., Salamanca, Španjolska.
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Pavković, Danijel_Design of EKF-based SoC estimator for an ultracapacitor module.pdf - Published Version Restricted to IP adress Jezik dokumenta:English Download (1MB) |
Abstract
This paper presents the design of ultracapacitor module state-of-charge (SoC) estimator based on an Extended Kalman Filter (EKF). A lumped-parameter resistive-capacitive (RC) electrical circuit representation of ultracapacitor module has been used for EKF design, wherein non-linear capacitance effects have been included through SoC-dependent capacitance term, while cell balancing effects were modeled by a second-order disturbance model. The proposed EKF-based SoC estimator has been compared to an LTI model-based Kalman filter as SoC estimator, and verified by means of computer simulations and experimentally on the dedicated ultracapacitor test setup.
Item Type: | Conference or Workshop Item (Lecture) |
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Keywords (Croatian): | ultracapacitor module, extended Kalman filter, state-of-charge estimation |
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: | 0 (13.09.2018.) |
Date Deposited: | 01 Apr 2016 10:09 |
Last Modified: | 14 Jan 2019 13:38 |
URI: | http://repozitorij.fsb.hr/id/eprint/5356 |
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