公开(公告)号：US09551985B2

公开(公告)日：2017-01-24

申请号：US13845987

申请日：2013-03-18

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Chih-Yuan Hsu ,  Shuo-Peng Liang ,  Jui-Ming Chang ,  Hsin-Chuan Su

IPC: G06F19/00 ,  G05B19/4069

CPC classification number: G05B19/4069 ,  G05B2219/35314 ,  G05B2219/35324

Abstract: An apparatus for positioning a geometric model comprises a machine tool, a control unit electrically coupled to the machine tool, a storage unit electrically coupled to the control unit, a positioning module electrically coupled to the storage unit, a virtual target geometry module electrically coupled to the positioning module, and a virtual machine tool module electrically and respectively coupled to the virtual target geometry module and the positioning module. A method for positioning the geometric model includes using components of the apparatus.

Abstract translation: 用于定位几何模型的装置包括机床，电耦合到机床的控制单元，电耦合到控制单元的存储单元，电耦合到存储单元的定位模块，虚拟目标几何模块，电耦合到 所述定位模块和虚拟机床模块电连接并分别耦合到所述虚拟目标几何模块和所述定位模块。 用于定位几何模型的方法包括使用该装置的部件。

公开(公告)号：US20160144474A1

公开(公告)日：2016-05-26

申请号：US14582640

申请日：2014-12-24

Applicant: Industrial Technology Research Institute

Inventor： Tsung-Ling Hwang ,  Tzuo-Liang Luo ,  Chin-Te Lin ,  Shuo-Peng Liang ,  Ta-Jen Peng

IPC: B23Q15/12 ,  G05B19/404

CPC classification number: B23Q15/12 ,  G05B19/404 ,  G05B2219/37337 ,  G05B2219/41256 ,  G05B2219/49105

Abstract: A feedback control numerical machine tool and a method thereof are provided. The machine tool includes at least two spindles, an acoustic frequency detecting module, at least two spindle position detecting modules, and a control module. The spindles machine a workpiece. The acoustic frequency detecting module detects an acoustic frequency of the spindles when machining the workpiece. The spindle position detecting modules detects position information of the spindles when machining the workpiece. The control module acquires the acoustic frequency and the position information of the spindles, monitors whether any of the spindles chatters according to the acoustic frequency of the spindles, and performs chattering avoidance to the spindle that chatters according to the position information of the spindles. As such, the present disclosure performs chattering monitoring to a plurality of spindles and avoids the chattering immediately.

Abstract translation: 提供了一种反馈控制数字机床及其方法。 机床包括至少两个主轴，声频检测模块，至少两个主轴位置检测模块和控制模块。 主轴加工一个工件。 在加工工件时，声频检测模块检测心轴的声频。 主轴位置检测模块在加工工件时检测主轴的位置信息。 控制模块获取主轴的声频和位置信息，监视根据心轴的声频是否有任何心轴颤动，并根据心轴的位置信息对主轴进行抖动回避。 因此，本公开对多个锭子进行抖动监视，并且避免立即颤动。

公开(公告)号：US20140172150A1

公开(公告)日：2014-06-19

申请号：US13845987

申请日：2013-03-18

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Chih-Yuan HSU ,  Shuo-Peng Liang ,  Jui-Ming Chang ,  Hsin-Chuan Su

IPC: G05B19/402

CPC classification number: G05B19/4069 ,  G05B2219/35314 ,  G05B2219/35324

Abstract: Apparatus for positioning geometric model, which comprises: a machine tool; a control unit, electrically coupled to the machine tool; a storage unit, electrically coupled to the control unit; a positioning module, electrically coupled to the storage unit; a virtual target geometry module, electrically coupled to the positioning module; and a virtual machine tool module, electrically and respectively coupled to the virtual target geometry module and the positioning module.

Abstract translation: 用于定位几何模型的装置，包括：机床; 控制单元，电耦合到所述机床; 电气耦合到所述控制单元的存储单元; 电气耦合到所述存储单元的定位模块; 电耦合到所述定位模块的虚拟目标几何模块; 以及虚拟机床模块，其电气地且分别耦合到虚拟目标几何模块和定位模块。

公开(公告)号：US11754472B2

公开(公告)日：2023-09-12

申请号：US17562852

申请日：2021-12-27

Applicant: Industrial Technology Research Institute

Inventor： Yi-Jin Lin ,  Shuo-Peng Liang ,  Chien-Chih Liao ,  Tzuo-Liang Luo ,  Wan-Kun Chang ,  Jen-Ji Wang

IPC: G06F11/30 ,  G01M99/00

CPC classification number: G01M99/005

Abstract: A process diagnosis system includes a digital twin calculation unit, a process diagnosis calculation unit, and a remote calculation analysis unit. The digital twin calculation unit obtains a vibration-related parameter and a cutting-related parameter of a processing device, and performs a simulation calculation for the vibration-related parameter, the cutting-related parameter and a three-dimensional model corresponding to the processing device to generate a three-dimensional calculation result. The process diagnosis calculation unit receives a three-dimensional calculation result and displays the three-dimensional calculation result. The remote calculation analysis unit receives the three-dimensional calculation result, and performs a simulation analysis for the three-dimensional calculation result to generate an analysis result.

公开(公告)号：US11511380B2

公开(公告)日：2022-11-29

申请号：US16727008

申请日：2019-12-26

Applicant: Industrial Technology Research Institute

Inventor： Yu-Ling Chang ,  Chih-Yuan Hsu ,  Guo-Wei Wang ,  Yu-An Tseng ,  Yung-Sheng Chang ,  Bei-Hua Yang ,  Chia-Chun Li ,  Shuo-Peng Liang

IPC: B23Q15/013 ,  B23Q15/08 ,  G05B19/416 ,  G05B19/25 ,  G06F30/20 ,  G05B19/18

Abstract: A method for capturing a tool path, applicable to a machine tool having a controller and furnished with a tooling, includes the steps of: obtaining a data update frequency of the controller; calculating a feed rate of the controller, determining whether or not the feed rate is obtained, going to next step if positive, and going to the previous step if negative; reading G-codes of the controller to confirm the feed rate; and, based on the confirmed feed rate, recording machine coordinates transmitted from the controller for synthesizing a tool path file. The tool path file is used for simulation and analysis of machining of the machine tool. In addition, a device for capturing the tool path is also provided.

公开(公告)号：US10152046B2

公开(公告)日：2018-12-11

申请号：US15392191

申请日：2016-12-28

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Chih-Yuan Hsu ,  Yu-Ling Chang ,  Yu-An Tseng ,  Shuo-Peng Liang ,  Tzuo-Liang Luo

IPC: B23Q15/12 ,  G05B19/4093

Abstract: A system and a method for optimizing machining force of NC program is disclosed. The system includes a tool path acquisition unit and a NC program optimizing unit; the tool path acquisition unit is for acquiring a coordinate set of points composed by a coordinate information outputted by a controller, and modifying with respect to the coordinate set of points so as to form a tool path; the NC program optimizing unit is for analyzing machining force in accordance with the tool path, a tool information, a workpiece information and a machine tool characteristic information, and modifying with modified processing feed rates to generate an optimized NC program.

公开(公告)号：US20150212510A1

公开(公告)日：2015-07-30

申请号：US14560408

申请日：2014-12-04

Applicant: Industrial Technology Research Institute

Inventor： Chih-Yuan Hsu ,  Shuo-Peng Liang ,  Jui-Ming Chang

IPC: G05B19/401 ,  B23Q17/00

CPC classification number: G05B19/401 ,  G05B2219/23379 ,  G05B2219/37396

Abstract: An apparatus for providing a feedback force includes a calculating unit and a force feedback displacement controller. The calculating unit receives relative position information of a first object and a second object and geometric information of the first object and the second object. If the first object and the second object are not in contact, the calculating unit calculates a force feedback value based on the relative position information and the geometric information. The force feedback displacement controller outputs a displacement command, and receives the force feedback value. The displacement command allows the first object to move with respect to the second object. The force feedback displacement controller includes a displacement unit that generates the displacement command based on an operation of a user, and a force feedback unit that provides a feedback force to the displacement unit based on the force feedback value.

Abstract translation: 用于提供反馈力的装置包括计算单元和力反馈位移控制器。 计算单元接收第一对象和第二对象的相对位置信息以及第一对象和第二对象的几何信息。 如果第一物体和第二物体不接触，则计算单元基于相对位置信息和几何信息来计算力反馈值。 力反馈位移控制器输出位移指令，并接收力反馈值。 位移命令允许第一对象相对于第二对象移动。 力反馈位移控制器包括基于用户的操作产生位移命令的位移单元和基于力反馈值向位移单元提供反馈力的力反馈单元。