Title:
POSITION CORRECTION DEVICE
Document Type and Number:
Japanese Patent JPH01193904
Kind Code:
A
Abstract:
PURPOSE:To prevent a manipulator from becoming the obstruction of a transit, to eliminate the needs for constructing a floor, to calculate respective aberration quantities in a short time and to correct the action of the manipulator mounted on an unmanned vehicle by providing a position detector in the unmanned vehicle and providing an insulation body in a station. CONSTITUTION:When the unmanned vehicle 20 on which the manipulator is mounted stops at the station 21, the insulating boards 31 and 32 are arranged between respective surface light-emitting bodies 24-26 and the light-receivers 27-29 of the position detector 22. An aberration quantity calculation means obtains stoop position aberration in the Y-axis and X-axis of the unmanned vehicle 20 from light-receiving quantity signals from respective photodetectors arranged in a first direction, and obtains a rotary stop aberration from the light-receiving quantity signals from respective photodetectors arranged in a second direction, whereby the action correction means corrects the action position of the manipulator. The manipulator is prevented from becoming the obstruction of transit and the construction of the floor is eliminated. Furthermore, respective aberration quantity is calculated in a short time so as to correct the action position of the manipulator.
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Inventors:
AOYANAGI KATSUHIKO
Application Number:
JP1825788A
Publication Date:
August 03, 1989
Filing Date:
January 28, 1988
Export Citation:
Assignee:
TOSHIBA CORP
International Classes:
B61B13/00; B25J5/00; B25J9/10; G05D3/10; (IPC1-7): B25J5/00; B25J9/10; B61B13/00; G05D3/10
Attorney, Agent or Firm:
Takehiko Suzue (2 outside)
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