公开(公告)号：US20190143511A1

公开(公告)日：2019-05-16

申请号：US15854288

申请日：2017-12-26

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Chen-Yu KAI ,  Kai-Ming PAN ,  Yen-Cheng CHEN ,  Ta-Jen PENG

IPC: B25J9/16 ,  B25J11/00

Abstract: A robot arm processing system includes a robot arm, a processing module, and a control module. The robot arm is for providing a mechanical holding force. The processing module is disposed on the robot arm to process a workpiece. The control module is connected to the robot arm or the processing module. The control module outputs an anti-vibration signal according to the reaction force of the workpiece or the displacement of the robot arm to counteract the reaction force of the workpiece or the displacement of the robot arm.

公开(公告)号：US20210162513A1

公开(公告)日：2021-06-03

申请号：US16821354

申请日：2020-03-17

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Guan-Wei SU ,  Chen-Yu KAI ,  Kai-Ming PAN ,  Jun-Yi JIANG

IPC: B23B39/26 ,  B23B35/00

Abstract: A drilling system including a feed control module, a force control module, a hole breaking control module, a conversion module and a computing unit is provided. The feed control module sets a feed force threshold and a feed speed threshold for the computing unit to determine whether the current mode satisfies a first conversion condition. The hole breaking control module sets a drilling penetration force threshold and a drilling penetration speed threshold for the computing unit to determine whether the current mode satisfies a second conversion condition. The conversion module informs to change the feed force and the feed speed according to the determination results of the two conversion conditions. The force control module provides the feed force. With the drilling system, possible impact on the workpiece due to resistance change which occurs when the drill just touches and nearly gets through the workpiece will be reduced.