DocumentCode
2196232
Title
Speed acquisition methods for high-bandwidth servo drives
Author
Bahr, Alexander
Author_Institution
Lust Antriebstechnik GmbH, Lahnau, Germany
Volume
1
fYear
2005
fDate
2-6 Oct. 2005
Firstpage
737
Abstract
This paper compares different speed acquisition methods for their performance in high-end servo drives. Starting from the industry-standard low-pass filter, filters and observers dealing with mechanical resonance, the use of acceleration information, and encoder signal correction methods are investigated. This paper is outstanding in comparing all methods experimentally on the same setup. Finally, a ranking in terms of performance is given.
Keywords
acceleration control; electric sensing devices; encoding; low-pass filters; machine control; mechatronics; motor drives; observers; resonance; servomotors; signal detection; acceleration control; acceleration sensor; encoder signal correction; high-bandwidth servo drives; low-pass filter; mechanical resonance; mechatronics; observers; servo control; speed acquisition; Acceleration; Delay; Feedback; Low pass filters; Performance gain; Resonance; Resonant frequency; Servomechanisms; Signal processing; Steady-state;
fLanguage
English
Publisher
ieee
Conference_Titel
Industry Applications Conference, 2005. Fourtieth IAS Annual Meeting. Conference Record of the 2005
ISSN
0197-2618
Print_ISBN
0-7803-9208-6
Type
conf
DOI
10.1109/IAS.2005.1518389
Filename
1518389
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