Increase in Servo Gain Reduces Jitter in High-Performance Numerical Control

Increase in Servo Gain Reduces Jitter in High-Performance Numerical Control

Linear and nonlinear bounds are defined for a position servo system. The relationship between velocity loop bandwidth, servo gain and position loop bandwidth will be explored. Operation within linear bounds can maximize servo gain and reduce motor ripple current.

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Bibliographische Detailangaben
Veröffentlicht in:IEEE transactions on industry applications 1984-11, Vol.IA-20 (6), p.1532-1541
Hauptverfasser: Svarovsky, James, Dummermuth, Ernst
Format: Artikel
Sprache:eng
Schlagworte:
Applied sciences
Bandwidth
Computer numerical control
Damping
Exact sciences and technology
Fasteners
Filters
Jitter
Other techniques and industries
Servomechanisms
Springs
Transducers
Voltage
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Beschreibung
Zusammenfassung:Linear and nonlinear bounds are defined for a position servo system. The relationship between velocity loop bandwidth, servo gain and position loop bandwidth will be explored. Operation within linear bounds can maximize servo gain and reduce motor ripple current.
ISSN:0093-9994
1939-9367
DOI:10.1109/TIA.1984.4504638