公开(公告)号：US20180326582A1

公开(公告)日：2018-11-15

申请号：US15963109

申请日：2018-04-26

Applicant: KABUSHIKI KAISHA YASKAWA DENKI

Inventor： Takeshi YOKOYAMA ,  Takahiko KANAMORI ,  Keisuke YONEHARA

IPC: B25J9/16 ,  B25J9/00 ,  B25J11/00

CPC classification number: B25J9/1633 ,  B25J9/0084 ,  B25J9/1694 ,  B25J11/005 ,  Y10S901/10 ,  Y10S901/46

Abstract: A robot includes a robot body, a control processor, a detection circuit, a memory, and a determining circuit. The control processor is configured to control the robot body to perform a work on a workpiece while the workpiece is conveyed. The detection circuit is configured to detect external force which the robot body receives from the workpiece. The memory is to store a threshold force. The determining circuit is configured to determine whether the external force is equal to or larger than the threshold force.

公开(公告)号：US20190077010A1

公开(公告)日：2019-03-14

申请号：US16100209

申请日：2018-08-10

Applicant: KABUSHIKI KAISHA YASKAWA DENKI

Inventor： Shingo ANDO ,  Hiroshi KUMAGAI ,  Takeshi YOKOYAMA

IPC: B25J9/00 ,  B25J9/16 ,  B65G47/52

Abstract: A robot system includes a conveyor, a robot, a speed calculation circuit, and a robot control circuit. The conveyor is configured to convey a workpiece at a conveyance speed. The robot is configured to work on the workpiece while the workpiece is conveyed by the conveyor. The speed calculation circuit is configured to calculate the conveyance speed. The robot control circuit is configured to control a working speed of the robot according to the conveyance speed calculated by the speed calculation circuit.