Patent · US Active

Method and apparatus for controlling displacements of a moving portion of a multi-axis robot

US7853358B2 · kind B2 · utility

27Cited by
2References
6Claims
0Family size

Assignee

Inventor

  • Luc Joly · Soisy-sous-Montmorency, FR

Key dates

Filing dateDec 17, 2004
Grant dateDec 14, 2010
Priority date
Expiry dateOct 30, 2026

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG05B19/237
  • WIPO fieldControl
  • WIPO sectorInstruments

Abstract

The inventive method consists in supplying motion instructions (300) at least including information about the path geometry (320) and load instructions (310) to a path generator (400), calculating an allied load signal (800), transmitting said applied load signal (800) to the path generator (400), calculating motion instructions (500) along the path in such a way that the deviation between the projection of the applied load on a tangent to said path and the projection of the instruction on said tangent is minimized and in transmitting said motion instructions (500) to means for actuating a robot (600). A device comprising means (200, 400, 700) for carrying out said control is also disclosed.

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