Title | ||
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Asic Implementation Of A Digital Tachometer With High Precision In A Wide Speed Range |
Abstract | ||
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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. Galvan | 1 | 380 | 77.45 |
A. Torralba | 2 | 252 | 51.83 |
Leopoldo García Franquelo | 3 | 426 | 84.24 |