Robot system and method for controlling robot system
The robot system accurately indicates the three-dimensional position of a workpiece location by using pulse signals and transformation information to account for robot movement, addressing the challenge of positional accuracy in moving systems.
WO2026126714A1PCT designated stage Publication Date: 2026-06-18KAWASAKI JUKOGYO KK
Patent Information
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- KAWASAKI JUKOGYO KK
- Filing Date
- 2025-11-10
- Publication Date
- 2026-06-18
Smart Images
Figure JP2025039288_18062026_PF_FP_ABST
Abstract
In this robot system (100), a control unit (61, 71, 81) performs: a control for performing work carried out by a work unit (20) on a workpiece (200) on the basis of a pulse signal that corresponds to the amount of movement of a robot (10); a control for estimating the host position of the robot (10) and creating an environment map indicating the surrounding environment on the basis of a measurement result from a measurement unit (40); a control for generating conversion information (90) in which the amount of movement of the robot (10) and coordinate values in a world coordinate system are associated with each other on the basis of the host position of the robot (10), the environment map, and the amount of movement of the robot (10); and a control for acquiring the three-dimensional position of a prescribed location related to the work carried out on the workpiece (200) on the basis of the conversion information (90).
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