公开(公告)号：US20180373219A1

公开(公告)日：2018-12-27

申请号：US15993857

申请日：2018-05-31

Applicant: FANUC CORPORATION

Inventor： Daijirou KOGA

IPC: G05B19/19

Abstract: To provide a numerical controller capable of performing synchronous control and superimposed control easily with respect to a machine having a complicated configuration. A numerical controller comprises: an elements relationship setting unit that sets a relationship between a first element and a second element; an elements relationship output calculation unit that calculates a relationship output from the relationship between the first element and the second element; and an elements relationship control unit that performs relationship control on the basis of the relationship output.

公开(公告)号：US20170090459A1

公开(公告)日：2017-03-30

申请号：US15268665

申请日：2016-09-19

Applicant: FANUC Corporation

Inventor： Daijirou KOGA

IPC: G05B19/408 ,  G05B19/402

CPC classification number: G05B19/4083 ,  G05B13/0265 ,  G05B19/402 ,  G05B19/4163 ,  G05B2219/33056 ,  G05B2219/39295 ,  G05B2219/41367 ,  G05B2219/49061 ,  G06N99/005

Abstract: A machine tool includes an operation evaluation section that evaluates an operation thereof and a machine learning device that performs the machine learning of a movement amount of an axis thereof. The machine learning device calculates a reward based on state data including the output of the operation evaluation section, performs the machine learning of the determination of the movement amount of the axis, and determines the movement amount of the axis based on a machine learning result and outputs the determined movement amount. The machine learning device performs the machine learning of the determination of the movement amount of the axis based on the determined movement amount of the axis, the acquired state data, and the calculated reward.

公开(公告)号：US20180164782A1

公开(公告)日：2018-06-14

申请号：US15838894

申请日：2017-12-12

Applicant: FANUC CORPORATION

Inventor： Daijirou KOGA ,  Nobuhito OONISHI ,  Manabu SAITOU

IPC: G05B19/408 ,  G05B19/19 ,  G05B19/414 ,  G05B19/41

CPC classification number: G05B19/4086 ,  G05B19/19 ,  G05B19/41 ,  G05B19/4141 ,  G05B2219/34348

Abstract: A numerical controller which can freely and easily specify, as a control point, various positions on a machine configuration and which can easily set coordinate systems in places on the machine configuration. A numerical controller expresses the machine configuration of a control target in graph form where constituent elements are nodes and holds the machine configuration. The numerical controller includes: a control point coordinate system specification portion that specifies, with the identifier, one or more groups of the control point and the coordinate system; a command value determination portion that uses the specified control point and the coordinate system to determine for which control point and on which coordinate system one or more command values commanded in a program correspond to a coordinate value; and a movement command portion that commands a move of the control point such that the coordinate value of the control point is the command value.

公开(公告)号：US20150378343A1

公开(公告)日：2015-12-31

申请号：US14750208

申请日：2015-06-25

Applicant: FANUC Corporation

Inventor： Daijirou KOGA

IPC: G05B19/19

CPC classification number: G05B19/19 ,  G05B19/4103 ,  G05B2219/34153 ,  G05B2219/37077

Abstract: In a numerical controller having a tool tip point control function, a provisional tool tip point movement path calculation unit calculates a fourth movement path of a tip point of a tool on the basis of a third movement path obtained by linearly interpolating a second movement path for moving a control point of the tool along the second movement path, and a post-linear interpolation movement instruction output unit outputs a third movement instruction if it is determined that the difference between a first movement path for moving the tip point of the tool along the first movement path and the fourth movement path is within a predetermined tolerance.

Abstract translation: 在具有刀尖控制功能的数值控制器中，临时刀尖点移动路径计算单元基于通过线性内插第二移动路径获得的第三移动路径来计算刀具的尖端的第四移动路径， 沿着第二移动路径移动工具的控制点，并且如果确定用于沿着移动刀具的尖端移动的第一移动路径之间的差异，则输出第三移动指令， 第一移动路径和第四移动路径在预定公差内。

公开(公告)号：US20240219884A1

公开(公告)日：2024-07-04

申请号：US18557238

申请日：2021-05-28

Applicant: FANUC CORPORATION

Inventor： Daijirou KOGA ,  Daisaku SOMA ,  Hiroki SAWAOKA

IPC: G05B19/23 ,  G05B19/4103

CPC classification number: G05B19/23 ,  G05B19/4103

Abstract: Provided is a control device capable of shifting the movement path of automatic operation with respect to a given coordinate system of a machine configuration, without increasing the calculation load of interpolating processing. This control device comprises: a command analysis unit; an interpolation unit; a pulse generation unit; a graph generation unit that generates a graph indicating a machine configuration of a machining tool and/or a robot; a shift additional node specification unit that specifies any node of the graph, in order to add, to the node of the graph, shift information including an external movement amount inputted from outside; a shift information setting unit that sets, on the basis of the shift information, the shift information with respect to a position offset and/or an attitude offset of the specified node; and a kinematics conversion unit that, on the basis of the position offset and/or the attitude offset set to the node, converts a program coordinate value included in the movement command to a motor coordinate value.

公开(公告)号：US20190258219A1

公开(公告)日：2019-08-22

申请号：US16259183

申请日：2019-01-28

Applicant: FANUC CORPORATION

Inventor： Daijirou KOGA

IPC: G05B19/406 ,  B23Q15/007

Abstract: A controller capable of preventing human mistakes by customizing checking contents upon operations of users to automatically perform customized checking appropriately is provided. A controller that controls an industrial machine includes: a receiving unit that receives a condition of a callback process associated with control of the industrial machine and an action corresponding to the condition; and a designated condition registering unit that registers the condition and the action received by the receiving unit as a callback process.

公开(公告)号：US20190196452A1

公开(公告)日：2019-06-27

申请号：US16214434

申请日：2018-12-10

Applicant: FANUC CORPORATION

Inventor： Daijirou KOGA

IPC: G05B19/41

CPC classification number: G05B19/41 ,  G05B2219/31274 ,  G05B2219/37336

Abstract: To provide a numerical controller for facilitating mass production of various types of workpieces in comparison with a prior art, by controlling a rotary index machine or the like having a plurality of machining stations. A numerical controller for a machine tool executes multi-path control for collectively controlling a plurality of paths requiring conveyance operations between the processes when each of workpieces receives a plurality of processes. The numerical controller includes an execution unit for executing a plurality of machining programs each of which is generated for each of the workpieces so as to correspond to each of the paths, the plurality of machining programs including execution commands of the processes and conveyance commands between the processes.