Abstract
This paper presents a new theory of force and torque production in doubly slotted magnetic structures encountered in variable reluctance machines. This general theory is applicable to any point on the B-H curve of iron. It is capable of explaining all known phenomena including those for which satisfactory explanations are not available in existing theories. It enables optimization of all dimensions defining the rotor geometry to be carried out. It thus lays a sound theoretical basis for designing variable reluctance machines.
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References
Athani V V 1979Stepping motors and systems (Leeds: Proc. Third Int. Conf.) p. 60
Athani V V 1983Comput. Electr. Eng. 10: 41–49
Athani V V, Khurana S K 1978aElectr. Machines Electromech. 2: 293–303
Athani V V, Khurana S K 1978bProc. Inst. Electr. Eng. 125: 1271–1272
Athani V V, Khurana S K 1978c New theory of force and torque production in variable reluctance machines, Res. Rep. No.iit-b/ee-cs/rr/780501, Indian Inst. Technol. Bombay
Bakhuizen A J C 1975Incremental motion control systems and devices (Proc. fourth Annual Symp: Illinois Univ.)
Bakhuizen A J C, deBoer R 1976 On the calculation of permeances and forces between doubly slotted structures,th Rep. 76-E-65. Eindhoven University of Technology
Harris M R 1974Incremental motion control systems and devices, (Proc. third Annual Symp:)
Harris M R, Hughes A, Lawrenson P J 1975Proc. Inst. Electr. Eng. 122: 1121–1127
Harris M R, Andjargholi V, Lawrenson P J, Hughes A 1977Proc. Inst. Electr. Eng. 124: 1215–1224
Khurana S K 1978Mechanism of torque production in variable reluctance stepper motors, Ph.D. Thesis, Indian Inst. Technol., Bombay
Mukherji K C, Neville S 1971Proc. Inst. Electr. Eng. 118: 1258–1268
Mukherji K C, Tustin A 1974Proc. Inst. Electr. Eng. 121: 965–974
Ward P A, Lawrenson P J, 1977Proc. Inst. Electr. Eng. 124: 542–544
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Athani, V.V., Khurana, S.K. A new theory of development of force and torque in variable reluctance stepping motors. Sadhana 7, 329–350 (1984). https://doi.org/10.1007/BF02811372
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DOI: https://doi.org/10.1007/BF02811372