Title
Asic Implementation Of A Digital Tachometer With High Precision In A Wide Speed Range
Abstract
A common method in adjustable speed drives uses an incremental shaft encoder and an electronic circuit for velocity estimation, The usual method of counting pulses coming from the encoder in a fixed period of time produces a high-precision velocity estimate in the high-speed range, High precision in the low-speed range can be achieved measuring the elapsed time between two successive pulses coming from the encoder, In this paper a mixed method that combines the best of the two previously mentioned approaches has been implemented using a simple electronic circuit based on one field-programmable gate array (FPGA) and one read-only memory (ROM).
Year
DOI
Venue
1996
10.1109/41.544553
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS
Keywords
Field
DocType
Application specific integrated circuits,Pulse measurements,Electronic circuits,Time measurement,Velocity measurement,Hardware,Shafts,Field programmable gate arrays,Velocity control,Filtering
Rotary encoder,Read-only memory,Control theory,Tachymeter (watch),Control engineering,Electronic engineering,Gate array,Tachometer,Encoder,Engineering,Electronic circuit,Integrated circuit
Journal
Volume
Issue
ISSN
43
6
0278-0046
Citations 
PageRank 
References 
7
1.26
2
Authors
3
Name
Order
Citations
PageRank
E. Galvan138077.45
A. Torralba225251.83
Leopoldo García Franquelo342684.24