公开(公告)号：US20240353819A1

公开(公告)日：2024-10-24

申请号：US18138239

申请日：2023-04-24

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Po-Hsun WU ,  Xiao-Yi SU ,  Chia-Chin CHUANG ,  Chien-Yi LEE ,  Shao-Ku HUANG

IPC: G05B19/418

CPC classification number: G05B19/41865

Abstract: A process-management system and a process-management method are provided. The process-management system includes a process-planning module, a process-management module, and a process-executing module. The process-planning module stores a preset workflow and is configured to receive a first input instruction and a second input instruction. The process-planning module provides the preset workflow according to the first input instruction, and adjusts the preset workflow according to the second input instruction to generate a customized workflow. The process-management module is electrically connected to the process-planning module and is configured to generate a work instruction according to the preset workflow or the customized workflow. The process-executing module is electrically connected to the process-management module and configured to process a workpiece according to the work instruction.

公开(公告)号：US20160129539A1

公开(公告)日：2016-05-12

申请号：US14583420

申请日：2014-12-26

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Yi-Ying LIN ,  Shih-Je SHIU ,  Che-Wei HSU ,  Po-Hsun WU ,  Chien-Yi LEE

IPC: B23Q5/56 ,  B23Q5/40 ,  G05B19/4065 ,  G05B23/00

CPC classification number: B23Q5/56 ,  B23Q5/40 ,  G05B19/404 ,  G05B2219/41032 ,  G05B2219/41059 ,  G05B2219/41077

Abstract: A backlash automatic detection system comprises a control device and a machine tool. The machine tool comprises a servo driver, a lead screw, a nut seat and a platform. The method comprises: entering an initial state and outputting a control command to the servo driver through the control device; driving the lead screw by the servo driver to move the nut seat towards a first direction and changing the movement direction of the nut seat towards a reverse second direction by the servo driver; defining a backlash phenomenon period according to one time point at which the nut seat starts to move towards the second direction and another time point at which the platform is driven to move by the nut seat; defining the displacement of the nut seat corresponding to the backlash phenomenon period as a backlash value.

Abstract translation: 背隙自动检测系统包括控制装置和机床。 机床包括伺服驱动器，导螺杆，螺母座和平台。 该方法包括：通过控制装置进入初始状态并向伺服驱动器输出控制命令; 通过伺服驱动器驱动导螺杆，使螺母座朝向第一方向移动，并通过伺服驱动器将螺母座的运动方向改变为反向第二方向; 根据螺母座开始向第二方向移动的一个时间点和平台被螺母座驱动移动的另一个时间点，限定了齿隙现象周期; 将对应于间隙现象期的螺母座的位移定义为齿隙值。

公开(公告)号：US20190143470A1

公开(公告)日：2019-05-16

申请号：US15851271

申请日：2017-12-21

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Wei-Sheng CHEN ,  Shih-Chang LIANG ,  Po-Hsun WU ,  Yu-Sheng ZENG ,  Tsung-Yu YANG

IPC: B23Q17/24 ,  B23B25/06 ,  B23Q15/22 ,  G01B11/27

Abstract: A servo tuning device adapted to a multi-axis machine tool at least having two linear axes and a rotation axis used for a moving base and a working platform to move relatively along the two linear axes and the rotation axis. The servo tuning device includes a reflection component, a photoelectric sensor and a processor. The reflection component is configured to be disposed on one of the moving base and the working platform and has a reflection surface. The photoelectric sensor has a light-emitting element and a light-receiving element facing the reflection surface. The photoelectric sensor is configured to be disposed on the other one of the moving base and the working platform. The processor records information of relative movement between the photoelectric sensor and the reflection surface for calculating a loop gain value used for tuning a servo setting of the two linear axes or the rotation axis.