公开(公告)号：US11307023B2

公开(公告)日：2022-04-19

申请号：US16223120

申请日：2018-12-18

申请人： OMRON Corporation

发明人： Yuta Suzuki ,  Hiroshi Sawaragi ,  Tomonori Kondo

IPC分类号： G01B11/24 ,  G05B19/042

摘要： A measurement system and method, which increases a degree of freedom for setting a measurement period and a transmission period of measurement values and has a high accuracy, are provided. The measurement system includes a control device and a measurement device that measures a measurement object in a first period and transmits measurement values obtained from the measurement device to the control device. The measurement device transmits the measurement values waiting to be transmitted and additional information including information of the number of the measurement values waiting to be transmitted to the control device using frames transmitted in a second period that is longer than the first period. The control device generates time series data in which the measurement values are arranged in time series using the additional information.

公开(公告)号：US10705503B2

公开(公告)日：2020-07-07

申请号：US15794194

申请日：2017-10-26

申请人： OMRON Corporation

发明人： Hiroshi Sawaragi

IPC分类号： G05B19/402 ,  G05B23/02 ,  G05B19/401 ,  G05B19/414 ,  G01B11/00 ,  G01B11/24 ,  G01B21/04 ,  G01B11/06

摘要： A PLC system includes a displacement sensor, drives, and a PLC. When an unmeasurable condition is detected at a data obtaining position, the PLC system moves the displacement sensor back to the position at which the unmeasurable condition is detected, and again performs measurement. When an unmeasurable condition is detected again in the measurement, the PLC system SYS moves the stage to the next data obtaining position, and again performs measurement.

公开(公告)号：US10480933B2

公开(公告)日：2019-11-19

申请号：US15794031

申请日：2017-10-26

申请人： OMRON Corporation

发明人： Hiroshi Sawaragi ,  Mitsuru Nakamura ,  Manabu Kawachi

IPC分类号： G01B11/02 ,  G05B19/05 ,  G05B19/12 ,  G05B19/42 ,  B23Q17/20 ,  G05B19/401 ,  G05B19/4097

摘要： A PLC system includes a displacement sensor, drives, and a PLC. The PLC system obtains line measurement data including a plurality of pieces of measurement information or 1D information from the displacement sensor and a plurality of pieces of positional information from the drives that are read in accordance with measurement intervals, generates 2D shape data, and generates 2D shape data as 1D arrangement information for every measurement interval from combination line measurement data combining the 1D information and the positional information.

公开(公告)号：US10365631B2

公开(公告)日：2019-07-30

申请号：US15279483

申请日：2016-09-29

申请人： OMRON Corporation

发明人： Ryuichiro Nakanishi ,  Junji Shimamura ,  Yosuke Iwai ,  Hiroshi Sawaragi ,  Nobuhiro Harada

IPC分类号： G05B19/402 ,  G05B19/404 ,  G05B19/416 ,  G05B19/4155

摘要： A desired position instruction of a user is generated even if a plurality of position instructions satisfying a vibration control condition exist. An instruction generator includes a conditional expression selector configured to select a conditional expression that should generate the position instruction from a plurality of conditional expressions based on a control performance condition, a parameter calculator configured to calculate a parameter based on a machine performance index and the selected vibration control conditional expression, and a position instruction generator configured to calculate the position instruction based on the parameter.

公开(公告)号：US09753447B2

公开(公告)日：2017-09-05

申请号：US14561803

申请日：2014-12-05

申请人： OMRON CORPORATION

发明人： Hiroshi Sawaragi ,  Yutaka Abe ,  Yoshimi Kamitani ,  Josep Manel Lario Perez

IPC分类号： G05D7/00 ,  G05B19/05 ,  G05B19/414

CPC分类号： G05B19/056 ,  G05B19/4145 ,  G05B2219/42189 ,  G05B2219/43174 ,  G05B2219/50234

摘要： It is possible to easily change CAM tables, which are used for executing an electronic CAM operation. A CAM computation program performs an electronic CAM operation, using a CAM table that is an array in which displacements of a slave axis of an electronic CAM are associated with phases of a master axis of the electronic CAM. A CAM table generating program receives input of a CAM definition variable that defines an electronic CAM operation to be realized by a motion control, and generates a CAM table in which a CAM curve is stored as an array corresponding to the inputted CAM definition variable. A microprocessor performs a CAM computation program using the CAM table. If the microprocessor receives the input of the CAM definition variable, the microprocessor performs the CAM table generating program to generate the CAM table, and stores the generated CAM table into the main memory.