Modelling of the steady state thermal behaviour of a permanent magnet direct current motor with commutator. 3D finite elements studyR. Bernard, R. Glises, D. Chamagne, D. Cuchet and J. M. KauffmannEur. Phys. J. AP, 7 2 (1999) 127-136DOI: https://doi.org/10.1051/epjap:1999207