Huadian Technology ›› 2012, Vol. 34 ›› Issue (11): 39-40.

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Determining method of sine winding and cosine winding of resolver

HUANG Xiaofan   

  1. Beijing Pulimen Electronic Science &Technology Company Limited, Beijing 100041, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2012-11-25 Published:2012-11-25

Abstract: Based on the analysis of the working principle of sine cosine resolver, a method to determine the sine winding and the cosine winding of the resolver was given. This method is as below: an oscilloscope is used to display the two waves of the sine winding and the cosine winding of a resolver without winding labels,and comparing the phases of their carrier waves (namely excitation wave), which may be equiphase or antiphase, the sine winding and the cosine winding of the resolver can be determined.

Key words: resolver, sine winding, cosine winding, carrier wave, phase