DocumentCode
1617485
Title
Variable reluctance power transducer
Author
Bernaldo de Quiros, J.G. ; Elgoibar, Jose Mariía Marcos ; Sanchez, A.M. ; Navarro, Rafael Sanjurjo
Author_Institution
E.T.S. de Ingenieros Aeronaut., Univ. Politecnica de Madrid, Spain
fYear
1990
Firstpage
185
Abstract
The power delivered through a shaft is proportional to the product of torque and angular speed. A variable reluctance transducer that measures the change of a gap between teeth attached to the shaft and converts it into a change of amplitude of a carrier frequency is described. This change is proportional to the torque. The same transducer produces a signal modulation whose frequency is proportional to the angular speed. The product of amplitude and frequency is proportional to the power
Keywords
transducers; angular speed; carrier frequency; shaft; signal modulation; teeth gap; torque; variable reluctance power transducer; Coils; Frequency; Inductance; Magnetic circuits; Magnetic cores; Shafts; Tiles; Torque; Transducers; Transformers;
fLanguage
English
Publisher
ieee
Conference_Titel
Industrial Electronics Society, 1990. IECON '90., 16th Annual Conference of IEEE
Conference_Location
Pacific Grove, CA
Print_ISBN
0-87942-600-4
Type
conf
DOI
10.1109/IECON.1990.149134
Filename
149134
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