Proceedings of the 2015 International Conference on Modeling, Simulation and Applied Mathematics

Thermal Model and Analysis for Power Driver Circuit of Brushless DC Motor

Authors
Zhigang Gao, Jun Zhou, Peng Li
Corresponding Author
Zhigang Gao
Available Online August 2015.
DOI
https://doi.org/10.2991/msam-15.2015.50How to use a DOI?
Keywords
three-phase bridge power driver circuit; IGBT; thermal numerical model; simulations
Abstract
To solve the problem of the high temperature of the power driver circuit of BLDCM(Brushless DC Motor) which causes by the tardy heat dissipation, the thermal numerical model was built. The simulation results indicate that the thermal field distribution of the three-phase bridge power driver circuit is relative to the power loss of IGBT(Insulated Gate Bipolar Translator), the distance between heater element and the velocity of air-cooled. By considering the effect factors, the changing curves of max-temperature points are obtained. The researches above could supply the theoretical foundation for optimizing the cooling system design of power driver circuit.
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Proceedings
2015 International Conference on Modeling, Simulation and Applied Mathematics
Part of series
Advances in Intelligent Systems Research
Publication Date
August 2015
ISBN
978-94-6252-104-9
ISSN
1951-6851
DOI
https://doi.org/10.2991/msam-15.2015.50How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

TY  - CONF
AU  - Zhigang Gao
AU  - Jun Zhou
AU  - Peng Li
PY  - 2015/08
DA  - 2015/08
TI  - Thermal Model and Analysis for Power Driver Circuit of Brushless DC Motor
BT  - 2015 International Conference on Modeling, Simulation and Applied Mathematics
PB  - Atlantis Press
SP  - 219
EP  - 223
SN  - 1951-6851
UR  - https://doi.org/10.2991/msam-15.2015.50
DO  - https://doi.org/10.2991/msam-15.2015.50
ID  - Gao2015/08
ER  -