Title :
Digital Angular Speed Measurement Using Waveform Sampling
Author :
Malik, O.P. ; Hope, Gord S. ; James, J.
Author_Institution :
Department of Engineering, University of Calgary, Calgary, Alta., Canada T2N 1N4.
Abstract :
A method of digital angular speed measurement based on waveform sampling utilizing an orthogonal pair of sinusoids is proposed in this paper. Details of the derivation and implementation of the technique are described. One of the earlier techniques of speed measurement is compared with the proposed waveform sampling technique by estimating the speed of turbine-generator unit model under steady-state and transient conditions.
Keywords :
Angular velocity; Digital control; Displacement measurement; Frequency estimation; Frequency measurement; Sampling methods; Shafts; Steady-state; Time measurement; Velocity measurement;
Journal_Title :
Industrial Electronics, IEEE Transactions on
DOI :
10.1109/TIE.1982.356636