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1. 发明授权

US09547305B2 Drive control apparatus 有权
标题翻译：驱动控制装置
公开(公告)号：US09547305B2
公开(公告)日：2017-01-17
申请号：US13777207
申请日：2013-02-26
申请人： OMRON Corporation
发明人： Takao Ushiyama , Akihiko Morikawa , Toshinori Sato , Junichi Ueno
IPC分类号： G05B23/02 , G05B11/01 , G05B19/4062 , G05B19/19
CPC分类号： G05B23/0286 , G05B19/19 , G05B19/4062 , G05B2219/42306 , G05B2219/42309 , G05B2219/42314
摘要： The operation state of a servo motor is monitored and output to a user before automatic termination of power to the motor. A servo system includes a servo motor and a safety unit. The safety unit cuts off electric power to the servo motor when at least one of a speed, a position, acceleration, an amount of movement, a movement direction, and torque of the servo motor is outside a first operation range. Furthermore, the safety unit outputs a warning when at least one of the speed, the position, the acceleration, the amount of movement, the movement direction, the torque is within the first operation range, but is outside a second operation range that is narrower than the first operation range. User controls allow reduced operation when outside the second operation range.
摘要翻译：在自动终止电动机的电力之前，伺服电动机的操作状态被监视并输出给用户。伺服系统包括伺服电机和安全单元。当伺服电机的速度，位置，加速度，移动量，移动方向和转矩中的至少一个在第一操作范围之外时，安全单元切断伺服电动机的电力。此外，当速度，位置，加速度，移动量，移动方向，转矩在第一操作范围内，但是在更窄的第二操作范围之外时，安全单元输出警告比第一个操作范围。用户控制允许在第二操作范围之外减少操作。

2. 发明授权

US10520906B2 Motor control system, motor control device, and non-transitory recording medium 有权
公开(公告)号：US10520906B2
公开(公告)日：2019-12-31
申请号：US15752253
申请日：2016-11-30
申请人： OMRON Corporation
发明人： Daisuke Tamashima , Fumiaki Sato , Takao Ushiyama , Naoya Hashimoto
IPC分类号： G05B19/042 , G05B19/414 , H02P5/46 , G05B19/05
摘要： The disclosure enables mutual relationships among operation statuses of each motor to be ascertained without using synchronous serial communication between multiple motor control devices. The motor control system is equipped with: a motor driver having a trigger determination part for determining whether or not a trigger condition is satisfied, a trigger notification part for transmitting a trigger notification indicating that the trigger condition is satisfied to motor drivers by asynchronous communication, and a trace result information generation part for causing a storage part to store a trigger data number for identifying operation data when the trigger condition is satisfied; and motor drivers each having a trace result information generation part for causing a storage part to store a slave trigger time at which the trigger notification is received, a trigger data number for identifying operation data corresponding to the slave trigger time, and a master trigger time.

3. 发明授权

US10879834B2 Temperature monitoring device, temperature monitoring method, information processing program and recording medium 有权
公开(公告)号：US10879834B2
公开(公告)日：2020-12-29
申请号：US15381113
申请日：2016-12-16
申请人： OMRON Corporation
发明人： Satoshi Yamawaki , Takao Ushiyama , Kentaro Hirao
IPC分类号： H02P29/68 , H02P29/60 , H02P29/66 , G01K17/00 , G01N25/72 , G05B19/18
CPC分类号： H02P29/68 , G01K17/00 , G01N25/72 , H02P29/60 , H02P29/666 , G05B19/18 , G05B2219/31455
摘要： A temperature monitoring device of the present invention includes: a current value acquisition portion (50) that acquires a current value supplied for the motor; a calorific value inference portion (20) that infers a calorific value through a first thermal model indicating a relationship between the current value and a calorific value of a servo driver (2); and an anomaly judgment portion (10) that compares the calorific value with a threshold, so as to judge whether there is heating anomaly.

4. 发明申请

US20130241460A1 DRIVE CONTROL APPARATUS 有权
标题翻译：驱动控制装置
公开(公告)号：US20130241460A1
公开(公告)日：2013-09-19
申请号：US13777207
申请日：2013-02-26
申请人： OMRON CORPORATION
发明人： Takao Ushiyama , Akihiko Morikawa , Toshinori Sato , Junichi Ueno
IPC分类号： G05B23/02
CPC分类号： G05B23/0286 , G05B19/19 , G05B19/4062 , G05B2219/42306 , G05B2219/42309 , G05B2219/42314
摘要： The operation state of a servo motor is monitored and output to a user before automatic termination of power to the motor. A servo system includes a servo motor and a safety unit. The safety unit cuts off electric power to the servo motor when at least one of a speed, a position, acceleration, an amount of movement, a movement direction, and torque of the servo motor is outside a first operation range. Furthermore, the safety unit outputs a warning when at least one of the speed, the position, the acceleration, the amount of movement, the movement direction, the torque is within the first operation range, but is outside a second operation range that is narrower than the first operation range. User controls allow reduced operation when outside the second operation range.
摘要翻译：在自动终止电动机的电力之前，伺服电动机的操作状态被监视并输出给用户。伺服系统包括伺服电机和安全单元。当伺服电动机的速度，位置，加速度，移动量，移动方向和转矩中的至少一个在第一操作范围之外时，安全单元切断伺服电动机的电力。此外，当速度，位置，加速度，移动量，移动方向，转矩在第一操作范围内，但是在更窄的第二操作范围之外时，安全单元输出警告比第一个操作范围。用户控制允许在第二操作范围之外减少操作。

5. 发明授权

US11190110B2 Power supply device 有权
公开(公告)号：US11190110B2
公开(公告)日：2021-11-30
申请号：US16639129
申请日：2018-08-24
申请人： OMRON Corporation
发明人： Taketomo Hirata , Takao Ushiyama
IPC分类号： H02M7/06 , H02P7/292
摘要： A main circuit power source and a control power source of a motor drive device are backed up. A first backup capacitor is inserted between a rectifier and a control power source output terminal that supplies power to a control circuit of a driver.

6. 发明授权

US10416663B2 Motor control apparatus, motor control method, information processing program, and recording medium 有权
公开(公告)号：US10416663B2
公开(公告)日：2019-09-17
申请号：US15382730
申请日：2016-12-18
申请人： OMRON Corporation
发明人： Satoshi Yamawaki , Takao Ushiyama , Masakazu Matsugami , Takaya Kitano
IPC分类号： G05B23/02 , H02P1/02 , G05B9/02 , G05B19/042 , G05B19/406
摘要： When a motor replacement detection portion (4) detects replacement of a motor (M), a control portion (2) of the motor control apparatus executes limiting processing for limiting action of the motor (M), at least until an acceptance portion (5) accepts an input of confirmation information from a user.

7. 发明授权

US09866008B2 Apparatus for controlling power source 有权
公开(公告)号：US09866008B2
公开(公告)日：2018-01-09
申请号：US13777336
申请日：2013-02-26
申请人： OMRON Corporation
发明人： Akihiko Morikawa , Takao Ushiyama , Junichi Ueno , Toshinori Sato
IPC分类号： G05B19/4061 , H02H1/00
CPC分类号： H02H1/0007 , G05B19/4061 , G05B2219/39083 , G05B2219/49138
摘要： A safety unit is provided for this purpose, and includes a position determining unit, a speed determining unit, a logical product unit, and a stopping unit. When a rotation amount (positional data) of an encoder rotating in connection with a rotation shaft of a servo motor falls within a predetermined limiting range, the position determining unit outputs a command for stopping a motor to a logical product unit. When rotation speed of the encoder rotating in connection with the rotation shaft of the servo motor falls within a predetermined limiting range, the speed determining unit outputs the command for stopping the motor to the logical product unit. This control by the logical product unit requires a stop command from both the position and speed determining units. The logical product unit informs the stopping unit to stop the servo motor to a controller.

8. 发明授权

US10649426B2 Motor control device, control method, information processing program and recording medium 有权
公开(公告)号：US10649426B2
公开(公告)日：2020-05-12
申请号：US15384246
申请日：2016-12-19
申请人： OMRON Corporation
发明人： Takao Ushiyama , Satoshi Yamawaki , Takaya Kitano
IPC分类号： G05B19/042 , H02P29/00 , G05B19/414 , H02P29/02
摘要： The present invention can stabilize driving of a motor even if multiple control instructions of driving the motor are acquired through non-real-time communication. A servo driver (10) does not perform processing corresponding to other control commands when acquiring the other control commands from other interfaces through non-real-time communication in a process of performing processing corresponding to a control command acquired via one interface and through non-real-time communication.

9. 发明授权

US10401821B2 Motor control device and control method, information processing program and recording medium 有权
公开(公告)号：US10401821B2
公开(公告)日：2019-09-03
申请号：US15382727
申请日：2016-12-18
申请人： OMRON Corporation
发明人： Takao Ushiyama , Satoshi Yamawaki , Masakazu Matsugami , Yu Tanaka
IPC分类号： G05B19/05 , G05D17/02 , G05B9/02
摘要： The invention relates to a motor control device, a control method, an information processing program and a recording medium, even though the network for receiving an output permission signal is not connected, the test run of the motor can be safely performed. Even though a signal generating element (104) of a servo driver (10) does not receive the output permission signal through a field network (30), if the connection to the field network (30) is determined to be not required, the signal generating element (104) does not generate the safety command.

10. 发明授权

US09887659B2 Networked motor controller with safety control unit 有权
公开(公告)号：US09887659B2
公开(公告)日：2018-02-06
申请号：US15413527
申请日：2017-01-24
申请人： OMRON CORPORATION
发明人： Ryuichi Jimbo , Takao Ushiyama , Masakazu Matsugami
IPC分类号： G05B5/00 , H02H7/08 , H02P1/00 , H02P3/00 , H02P29/024 , H02P27/08 , H02P29/00 , H04L29/08
CPC分类号： H02P29/024 , G05B9/03 , G05B19/406 , H02P27/08 , H02P29/00 , H04L67/12
摘要： A safety system has higher user design flexibility. Motor controllers (20, 30) include a motor drive circuit (207) that outputs a motor voltage command signal for driving motors (90, 100) in accordance with a motor drive command value, an inverter (211) that supplies power for driving the motors (90, 100) by switching based on the motor voltage command signal, a safety control unit that outputs a drive permission signal for driving the motors (90, 100) in accordance with communication data received through a communication circuit (213), a cut-off circuit (209) that receives the drive permission signal and the voltage drive command signal and cuts off the voltage drive command signal to an inverter (211) when receiving no drive permission signal, and a safety input unit (205) that receives redundant safety input signals. The cut-off circuit (207) receives a logical AND of the safety input signal and the drive permission signal.

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