Patent · US Expired

Method of correcting and playing back positional instruction data in a robot

US5003237A · kind A · utility

10Cited by
10References
6Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 11, 1989
Grant dateMar 26, 1991
Priority date
Expiry dateDec 11, 2009

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG05B2219/36421
  • WIPO fieldControl
  • WIPO sectorInstruments

Abstract

A method of correcting and playing back positional instruction data in a robot which performs the teaching by moving an arm or wrist axis constituting a robot body and recording its locus at intervals of a predetermined time or a predetermined moving distance corrects positional data recorded after the completion of the teaching onto a predetermined pattern such as a straight line or a circular arc and plays back the corrected positional data. Further, the method corrects the positional data onto the predetermined pattern before the beginning of the playback previously and records the corrected data.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.