A general method of generating cyclic codes with the aid of Karnaugh maps is described. It has been used in designing a cyclic coded rotor position transducer. By transposition or inversion of transducer signals, different rotor position settings and directions of rotation are possible without actually repositioning the transducer.
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References
1.
ChanH. Y. F., ‘Stator-controlled asymmetrical rotor synchronous/induction machines’ Ph.D. Thesis. University of Bristol, England (1974).
