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http://hdl.handle.net/10397/20117| Title: | A transient finite element method for power electronic driven electric machines | Authors: | Fu, WN Chen, Y |
Keywords: | Brushless d.c. motor Eddy current Finite element Permanent magnet Time stepping |
Issue Date: | 2013 | Publisher: | IEEE | Source: | 2013 5th International Conference on Power Electronics Systems and Applications (PESA), 11-13 December 2013, Hong Kong, p. 1-3 How to cite? | Abstract: | A method to deal with the effect of the free wheeling diodes in the power electronic converter of brushless d.c. motor when using the time stepping finite element method is described. The circuit equations of the power electronic converter and the finite element equations of magnetic field are directly coupled together and are solved simultaneously. The study reveals that if the effect of the free wheeling diodes is ignored in the computation, because the sudden change of the currents, additional numerical errors will be produced. A brushless d.c. motor model is developed to illustrate the problem. | URI: | http://hdl.handle.net/10397/20117 | ISBN: | 978-1-4799-3276-4 | DOI: | 10.1109/PESA.2013.6828248 |
| Appears in Collections: | Conference Paper |
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