USING COMPLEMENTARY FORMULATIONS FOR ACCURATE COMPUTATIONS OF MAGNETOSTATIC FIELDS AND FORCES IN A SYNCHRONOUS MOTOR

Citation
I. Tsukerman et al., USING COMPLEMENTARY FORMULATIONS FOR ACCURATE COMPUTATIONS OF MAGNETOSTATIC FIELDS AND FORCES IN A SYNCHRONOUS MOTOR, IEEE transactions on magnetics, 30(5), 1994, pp. 3479-3482
Citations number
17
Categorie Soggetti
Engineering, Eletrical & Electronic","Physics, Applied
ISSN journal
00189464
Volume
30
Issue
5
Year of publication
1994
Part
2
Pages
3479 - 3482
Database
ISI
SICI code
0018-9464(1994)30:5<3479:UCFFAC>2.0.ZU;2-X
Abstract
Vector and scalar potential formulations are used together to facilita te accurate calculations of two-dimensional fields and forces in a syn chronous motor. The scalar potential method employs a precomputed edge -based source field. The finite element model with a sliding surface i n the air gap is implemented to obtain consistent results for the ripp le force. Theoretical analysis presented in the paper and numerical re sults confirm the accuracy of the 'ripple solution' in the sliding sur face model.