Title:
ROBOT CONTROLLER
Document Type and Number:
WIPO Patent Application WO/1988/008561
Kind Code:
A1
Abstract:
A robot controller according to this invention is designed to use a given speed command to drive a servo motor (4) which forms a drive mechanism for robot axes. A filter circuit (1) comprising a plurality of load filter stages each having a given acceleration pattern of input/output characteristic is employed to perform smooth positioning control in a required range with a reasonable tracking accuracy maintained.
Inventors:
SUGIMURA HIROSHI (JP)
Application Number:
PCT/JP1988/000418
Publication Date:
November 03, 1988
Filing Date:
April 27, 1988
Export Citation:
Assignee:
FANUC LTD (JP)
International Classes:
B25J9/16; B25J9/18; G05B19/416; (IPC1-7): G05B19/407; B25J9/16; G05D3/12
Foreign References:
JPH05565046A | ||||
JPS60209812A | 1985-10-22 | |||
JPH05990107A |
Other References:
See also references of EP 0313663A4
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