Electricity: motive power systems – Plural – diverse or diversely controlled electric motors – Work and feed motors
Reexamination Certificate
2006-07-07
2010-02-02
Benson, Walter (Department: 2837)
Electricity: motive power systems
Plural, diverse or diversely controlled electric motors
Work and feed motors
C318S572000, C318S068000
Reexamination Certificate
active
07656106
ABSTRACT:
There is provided a servo controller for synchronously controlling a master side drive source to drive one drive axis and a slave side drive source to drive the other drive axis. The servo controller includes a correction data calculation means for calculating correction data to correct a positional deviation of a slave side drive source according to a synchronization error which is a difference between a positional deviation of a master side drive source and a positional deviation of the slave side drive source, in which the correction data is added to the positional deviation of the slave side drive source.
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Iwashita Yasusuke
Maeda Kazuomi
Toyozawa Yukio
Benson Walter
Colon-Santana Eduardo
Drinker Biddle & Reath LLP
Fanuc Ltd
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