Electricity: motive power systems – Positional servo systems
Reexamination Certificate
2008-03-25
2008-03-25
Duda, Rina (Department: 2837)
Electricity: motive power systems
Positional servo systems
C318S625000, C318S432000, C318S687000
Reexamination Certificate
active
07348745
ABSTRACT:
First and second acceleration detectors are attached to first and second sections on a driven body, and values of accelerations α1and α2in a travel direction of the driven body are detected. On the basis of the difference or sum of the acceleration values α1and α2, at least one of a position command, speed command, or current command for performing drive control of the driven body is corrected.
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Ikai Satoshi
Iwashita Yasusuke
Kawamura Hiroyuki
Okita Tadashi
Duda Rina
Fanuc Ltd
Staas & Halsey , LLP
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