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81.发明授权公开(公告)号：US10416645B2
公开(公告)日：2019-09-17
申请号：US15446468
申请日：2017-03-01
申请人： FANUC CORPORATION
发明人： Masahiko Miyake
IPC分类号： G05B19/19 , G06F7/535 , G05B19/408
摘要： A numerical controller includes a division setting unit which sets division information for dividing a machining region into a plurality of areas, an area division unit which divides a machining region into a plurality of areas based on division information, a program division unit which generates divided programs respectively used for machining control in the areas, an area coordinate system setting unit which sets a virtual coordinate system in the plurality of areas, and an operation precision setting unit which sets operation precision, and performs internal operation for controlling an operation of a machine in accordance with the virtual coordinate system and the operation precision to control each axis of the machine.
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公开(公告)号：US20190243331A1
公开(公告)日：2019-08-08
申请号：US16385640
申请日：2019-04-16
申请人： SOLIDCAM LTD.
IPC分类号： G05B19/19 , G05B19/4093 , G05B19/04
CPC分类号： G05B19/19 , G05B19/041 , G05B19/4093 , G05B2219/34147 , G05B2219/35097 , G05B2219/35106 , G05B2219/35215 , G05B2219/36214 , Y02P90/265 , Y10T83/04 , Y10T408/89
摘要： An automated computer-implemented method for generating commands for controlling a computer numerically controlled machine to fabricate an object from a workpiece, the method including the steps of selecting a maximum permitted engagement angle between a rotating cutting tool and the workpiece, selecting a minimum permitted engagement angle between the rotating cutting tool and the workpiece, and configuring a tool path for the tool relative to the workpiece in which the engagement angle gradually varies between the maximum permitted engagement angle and the minimum permitted engagement angle.
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公开(公告)号：US20190240841A1
公开(公告)日：2019-08-08
申请号：US16245593
申请日：2019-01-11
申请人： FANUC CORPORATION
发明人： Masafumi OOBA
CPC分类号： B25J9/1697 , B25J13/08 , G05B19/19 , H04N5/225
摘要： A work robot system including a conveying apparatus that conveys an object, a robot that performs a predetermined task on a target portion of the object being conveyed by the conveying apparatus, a controller that controls the robot, a sensor that is attached to the robot and successively detects a position, relative to the robot, of the target portion of the object being conveyed by the conveying apparatus, and a force detector that detects a force generated by a contact between the object and a part supported by the robot. When the robot is performing the predetermined task, the controller performs force control based on a detection value of the force detector while controlling the robot by using a detection result of the sensor.
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公开(公告)号：US10345785B2
公开(公告)日：2019-07-09
申请号：US15051844
申请日：2016-02-24
申请人： ROLLS-ROYCE plc
发明人： James Kell , Thomas Frederick Danvers , Adam Nagy , Dragos Aurelian Axinte , Mark Hugh Raffles , Amir Rabani , Salvador Cobos-Guzman
摘要： A tool for machining an object comprising: a first part including a rotatable member, the rotatable member being rotatable to cause rotation of a machine tool; a second part; a joint coupling the first part and the second part to enable relative movement between the first part and the second part; and a sensor to sense an object to be machined.
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公开(公告)号：US10331105B2
公开(公告)日：2019-06-25
申请号：US15013244
申请日：2016-02-02
IPC分类号： G05B19/19 , G05B19/27 , G05B19/406 , B25J9/16
摘要： A machine which repetitively performs an operation, or operations, on mass-produced parts which are subject to part-to-part variations compensates for such variations by self-adjustment of its operation, or operations, at a location, or locations, where an operation, or operations, is, or are, performed.
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公开(公告)号：US20190160674A1
公开(公告)日：2019-05-30
申请号：US16322091
申请日：2017-12-14
发明人： Riyue FENG , Jihu WANG , Zhengxian XIA , Tingting PAN , Bo WU , Shuyi JING
摘要： A robot joint space point-to-point movement trajectory planning method. Joint space trajectory planning is performed according to the displacement of a robot from a start point to a target point during PTP movement and a limitation condition of a preset movement parameter physical quantity of each axis in a robot control system. An n-dimensional space is constructed by taking each axis of the robot as a vector, wherein n ≥2, and the movement parameter physical quantity of each axis of the robot is verified according to a vector relationship between the n axes of the robot, so that a trajectory planning curve of each axis of the robot satisfies the limitation condition of the preset movement parameter physical quantity. The method has a small amount of calculations and strong real-time performance, the movement curves are mild, the control time is optimal, and the algorithm execution effect is good.
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公开(公告)号：US10303132B2
公开(公告)日：2019-05-28
申请号：US15818757
申请日：2017-11-21
申请人： OMRON Corporation
发明人： Masahiro Murai , Yukio Iname
IPC分类号： G05B13/00 , G05B13/04 , G05B19/406 , G05B19/416 , H02K11/24 , G05D17/02 , G05D13/62 , H02K11/21 , G05B19/19
摘要： A control parameter which causes a servo motor to perform an operation with higher accuracy depending on a purpose and a situation is determined. A control device (10) includes a data evaluation unit (131), a parameter determination unit (132), and an operation data acquisition unit (133). The operation data acquisition unit (133) acquires operation data including a speed or a torque of a servo motor (900). The data evaluation unit (131) calculates an evaluation value by using normative data corresponding to a target of the operation data and the operation data. The parameter determination unit (132) determines a control parameter applied to a servo driver (90) which controls operations of the servo motor (900) by using the evaluation value.
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公开(公告)号：US10254739B2
公开(公告)日：2019-04-09
申请号：US15468656
申请日：2017-03-24
IPC分类号： A61N5/10 , H05H13/02 , H04N5/232 , H04N5/225 , G05B19/19 , H02K7/08 , H02K7/116 , H02K11/215 , H02K11/30 , H05H7/04 , H05H7/00
摘要： An example system includes: a magnet including one or more coils to conduct current to generate a magnetic field, with the magnetic field to affect output of radiation to a target; and one or more actuators, with an actuator among the one or more actuators being at least part of a physical coupling to the one or more coils, and with the actuator being controllable to move the one or more coils via the physical coupling based on movement of the magnet.
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公开(公告)号：US10252362B2
公开(公告)日：2019-04-09
申请号：US14411187
申请日：2013-06-14
申请人： BRETON SPA
发明人： Claudio Saurin
摘要： A method for machining a gearwheel by means of stock removal using a numerical-control machine tool with at least five machining axes. Also described are an apparatus for producing commands and a machining system which comprises a machine tool with at least five axes, data input means and calculation and processing and command units.
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公开(公告)号：US10228676B2
公开(公告)日：2019-03-12
申请号：US15353821
申请日：2016-11-17
申请人： FANUC Corporation
发明人： Kouichi Etou
IPC分类号： G05B7/00 , G05B19/19 , G05B19/402 , G05B19/404 , G05B19/416
摘要： A servo control device according to the present invention performs speed control or torque control for controlling speed or torque of a servo motor based on a speed command or a torque command by an analog input voltage, and performs positional control for controlling a position of the servo motor based on feedback from the servo motor, includes a command switching unit determining that a command voltage by the analog input voltage enters a dead zone of the command voltage which is registered in advance and determined as stopping, and when detecting that the command voltage enters the dead zone, the command switching unit ceases the speed control or the torque control to perform deceleration stop by the positional control by distribution processing of a movement command regarding an actual speed when the speed control or the torque control is ceased as an initial speed.
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