Absolute-type position transducers using a pseudorandom encoding
- 1 December 1987
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Instrumentation and Measurement
- Vol. IM-36 (4) , 950-955
- https://doi.org/10.1109/TIM.1987.6312588
Abstract
This paper describes an application of pseudorandom sequences to the encoding of absolute-type position transducers. A notable reduction in code-track number, and implicitly in the manufacturing complexity of the encoded disk, is achieved in this way. An absolute 360-position shaft encoder illustrates the features of the pseudorandom encoding technique that is described.Keywords
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