Title:
POSITIONING METHOD FOR INDUSTRIAL ROBOT
Document Type and Number:
Japanese Patent JPS5896307
Kind Code:
A
Abstract:
PURPOSE:To obtain a method which has an automatic correcting function for a stop command transmission position and also allows high-precision positioning at low cost by correcting stop signal position data when the diffrence between a stopping position and a command position is not within a permissible range. CONSTITUTION:Position data (command value) X2 on a position where a moving axis is to stop and position data (stop signal position data) X2STp on a position where a stop signal is to be transmitted are stored by teaching by means of an electronic storage means. Further, the momentary position data of an axis position detector is monitored during automatic operation and once it coincides with stop signal position data, the stop signal is transmitted to detect the difference between a stopping position and the command value. When the difference is not within a permissible range, said stop signal position data is corrected so that a stopping position within the permissible range is obtained, and then re-stored; when the difference from the command position is not still within the permissible range, the stop signal position data is corrected again, thus correcting the stop signal position data automatically.
Inventors:
YOSHIMURA KATSUO
SAKAI TOYOHIKO
SAKAI TOYOHIKO
Application Number:
JP19504481A
Publication Date:
June 08, 1983
Filing Date:
December 03, 1981
Export Citation:
Assignee:
DENGENSHA MFG CO LTD
International Classes:
B25J9/16; G05B19/19; G05B19/42; (IPC1-7): B25J9/00; G05B19/42
Domestic Patent References:
| JPS5458179A | 1979-05-10 | |||
| JP53103098B |