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公开(公告)号：US20240165811A1
公开(公告)日：2024-05-23
申请号：US18552667
申请日：2021-04-28
Applicant: FANUC CORPORATION
Inventor： Nao OOSHIMA , Gou INABA
IPC: B25J9/16
CPC classification number: B25J9/1674 , B25J9/1666
Abstract: Conventionally, it was necessary for an operator with specialized knowledge to set safety parameters for a safety function one at a time from the beginning, so there was a demand to simplify operations for setting safety parameters. This device is provided with a parameter setting unit which sets safety parameters for ensuring the safety of an operation by an industrial machine, a storage unit which stores samples of safety parameters prepared in advance, an input receiving unit which receives input for selecting a sample stored in the storage unit, and an import unit which reads out the selected sample from the storage unit and imports this to the parameter setting unit. The parameter setting unit sets the imported sample as the new safety parameters.
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公开(公告)号：US20250153359A1
公开(公告)日：2025-05-15
申请号：US18839211
申请日：2022-02-25
Applicant: FANUC CORPORATION
Inventor： Nao OOSHIMA , Gou INABA
Abstract: A robot control device according to one embodiment of the present disclosure comprises: a communication processing unit for acquiring, from an enable device, an operation state indicating whether operation of a robot is to be permitted; an alarm setting unit for stopping movement of the robot and setting an alarm when an operation state indicating that operation of the robot is not permitted is acquired, or another abnormality of the robot that is not based on the operation state is detected; and an alarm cancelation unit for executing a cancelation process for canceling the relevant alarm only when an operation state indicating that operation of the robot is permitted is acquired in a state in which the alarm has been set and also the alarm that has been set is the alarm based on the aforementioned operation state.
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公开(公告)号：US20190160672A1
公开(公告)日：2019-05-30
申请号：US16197358
申请日：2018-11-21
Applicant: FANUC CORPORATION
Inventor： Tomoyuki YAMAMOTO , Nao OOSHIMA
Abstract: A robot teaching system includes a hand guide unit including a stick for use in a teaching operation of a robot, and a wireless communication unit configured to communicate by radio with a teach pendant; a relative position setting unit configured to set relative position information between the hand guide unit and the robot; and a coordinate calculation unit configured to calculate, based on the relative position information, coordinates having as an origin a flange surface of the robot or a distal end point of a tool attached to the robot, in such a manner as to correspond to an operation direction of the stick.
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公开(公告)号：US20230249358A1
公开(公告)日：2023-08-10
申请号：US18009146
申请日：2021-07-19
Applicant: FANUC CORPORATION
Inventor： Nao OOSHIMA , Gou INABA
IPC: B25J13/06
CPC classification number: B25J13/06
Abstract: A robot control system including a robot controller configured to control a robot, two operation devices configured to manually operate the robot, the first operation device being connected to the robot controller. Each of the operation devices has a request switch configured to switch between a request state in which an operation right for the robot is requested and a non-request state in which the operation right is not requested, and the robot controller is configured to start providing the operation right to one of the operation devices only when the request switch of the one of the operation devices is in the request state and the request switch of the other of the operation devices is in the non-request state, and keep the operation right granted until the request switch of the one of the operation devices is switched to the non-request state.
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Patent Agency Ranking
公开(公告)号：US20190099902A1
公开(公告)日：2019-04-04
申请号：US16141173
申请日：2018-09-25
Applicant: FANUC CORPORATION
Inventor： Tomoyuki YAMAMOTO , Nao OOSHIMA
Abstract: To provide a robot system capable of ensuring safety while giving consideration to the occurrence of a trouble in image capture means. A robot system with a camera for monitoring a robot comprises: current position model generation means that generates a current position model for the robot based on current position data about the robot and robot model data about the robot; simulation image generation means that generates a simulation image of the robot viewed from the direction of the camera based on set position data about the camera, set position data about the robot, and the current position model; detection means that compares the simulation image and a monitoring image acquired from the camera to detect the robot in the monitoring image; and safety ensuring means that ensures the safety of the robot system if the detection means does not detect the robot in the monitoring image.
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6.发明申请公开(公告)号：US20180293768A1
公开(公告)日：2018-10-11
申请号：US15948104
申请日：2018-04-09
Applicant: FANUC CORPORATION
Inventor： Nao OOSHIMA , Keita MAEDA , Tomoyuki YAMAMOTO
Abstract: A system for detecting and displaying an external force applied to a robot. Magnitude and direction of the detected external force are displayed by an image for visual and intuitive understanding. A robot system includes a robot; a detection section for detecting an external force applied to the robot; a conversion section for converting magnitude and direction of the external force detected by the detection section into a coordinate value of a three-dimensional rectangular coordinate system; an image generating section for generating a force model image representing the magnitude and direction of the external force by a graphic, with use of the coordinate value obtained by the conversion section; and a display section for three-dimensionally displaying the force model image generated by the image generating section.
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公开(公告)号：US20200316775A1
公开(公告)日：2020-10-08
申请号：US16836383
申请日：2020-03-31
Applicant: FANUC CORPORATION
Inventor： Nao OOSHIMA , Shunichi OZAKI , Tomoyuki YAMAMOTO
Abstract: A machining control system includes: a numerical control device which controls a machine tool; a robot control device which communicates with the numerical control device and controls a robot having a plurality of drive axes, in which the numerical control device includes: a coordinate position command generation unit which generates a coordinate position command specifying a target coordinate position at each time of a leading end part of the robot, based on a machining program; and a communication unit which sends the target coordinate position that is current to the robot control device, and in which the robot control device includes: a target drive position calculation unit which calculates a target drive position of each of the plurality of drive axes so as to position the leading end part at the target coordinate position received from the communication unit; and a drive command generation unit which generates a drive command to each of the drive axes so as to position the drive axes at the target drive position calculated by the target drive position calculation unit.
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公开(公告)号：US20180257232A1
公开(公告)日：2018-09-13
申请号：US15913981
申请日：2018-03-07
Applicant: FANUC CORPORATION
Inventor： Tomoyuki YAMAMOTO , Nao OOSHIMA
Abstract: A robot system including: a robot and a controller, the controller is configured to conduct: a region generating process that generates a robot inclusion region which includes the robot and the like and whose area increases as a speed of the robot increases, an entry prohibited region near the robot, and a speed limit region along the robot side edge of the entry prohibited region; an entry detecting process that detects whether or not the generated robot inclusion region enters the entry prohibited region or the speed limit region; a speed limiting process that reduces operating speed of the robot if the robot inclusion region enters the speed limit region; and a power cutoff unit that immediately stops the robot if the robot inclusion region enters the entry prohibited region.
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公开(公告)号：US20180093378A1
公开(公告)日：2018-04-05
申请号：US15709601
申请日：2017-09-20
Applicant: FANUC CORPORATION
Inventor： Tomoyuki YAMAMOTO , Nao OOSHIMA
Abstract: A production system includes a robot, a robot controller, and a person detection part. The controller includes first speed comparison unit that has the function of activating a power cutoff unit so as to stop an operation of the robot when a current speed exceeds a predetermined reference speed; and an external-force comparison unit that has the function of activating the power cutoff unit so as to stop the operation of the robot when a current force applied to the robot exceeds a predetermined reference force. The controller disables the functions of the first speed comparison unit and the external-force comparison unit while the person detection part detects the absence of the operator in the cooperative operation space.
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