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公开(公告)号：US12125236B2
公开(公告)日：2024-10-22
申请号：US17195746
申请日：2021-03-09
发明人： Matthew C. Putman , Vadim Pinskiy , Andrew Sundstrom , Aswin Raghav Nirmaleswaran , Eun-Sol Kim
IPC分类号： G06T7/73 , G05B19/402 , G05B19/4093 , G06N20/00
CPC分类号： G06T7/73 , G05B19/402 , G05B19/40932 , G06N20/00 , G06T2207/30164
摘要： A manufacturing system is disclosed herein. The manufacturing system includes one or more stations, a monitoring platform, and a control module. Each station of the one or more stations is configured to perform at least one step in a multi-step manufacturing process for a component. The monitoring platform is configured to monitor progression of the component throughout the multi-step manufacturing process. The control module is configured to dynamically adjust processing parameters of each step of the multi-step manufacturing process to achieve a desired final quality metric for the component.
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公开(公告)号：US11966209B2
公开(公告)日：2024-04-23
申请号：US17116372
申请日：2020-12-09
申请人： FANUC CORPORATION
发明人： Nobuaki Aizawa , Wei Zhao
IPC分类号： G05B19/402 , G06F30/20
CPC分类号： G05B19/402 , G06F30/20 , G05B2219/32342 , G05B2219/34013 , G05B2219/50047
摘要： To make it possible to evaluate quantitatively whether there is a problem on a machining surface. A simulator includes a memory unit that stores machining position data to be used when a machine tool machines a machining-target object, a machining surface simulation unit that uses the machining position data that is stored to perform a simulation of a machining surface, a surface texture calculation unit that calculates a surface texture of the machining surface that is simulated through the simulation of the machining surface, and a machining surface evaluation unit that evaluates the surface texture on the basis of an evaluation condition.
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公开(公告)号：US20240103481A1
公开(公告)日：2024-03-28
申请号：US18265292
申请日：2021-12-23
申请人： FANUC CORPORATION
IPC分类号： G05B19/402
CPC分类号： G05B19/402 , G05B2219/33099 , G05B2219/35097
摘要： A numerical controller includes a reading analysis unit that reads a CNC program and additional information, a path generation unit that determines a movement path of a tool, and a velocity control unit that determines a velocity for moving the tool according to the movement path of the tool, and machining errors, deterioration of a machined surface quality, or an increase in a cycle time are reduced without increasing a CNC program size and a calculation time associated with control more than necessary.
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公开(公告)号：US11921488B2
公开(公告)日：2024-03-05
申请号：US17122404
申请日：2020-12-15
申请人： XEROX CORPORATION
IPC分类号： G06F30/398 , G05B13/04 , G05B19/402 , G06T1/20 , H04N9/31
CPC分类号： G05B19/402 , G05B13/048 , G06T1/20 , H04N9/31 , G05B2219/41345
摘要： System and method that to shape micro-object density distribution (how densely the micro-objects are assembled in particular spatial regions) are provided. A high speed camera tracks existing object density distribution. An array of photo-transistor-controlled electrodes is used to generate a dynamic potential energy landscape for manipulating objects with both DEP and EP forces, and a video projector is used actuate the array. One or more computing devices are used to: process images captured by the camera to estimate existing density distribution of objects; receive a desired density distribution of micro-objects; define a model describing a variation of micro-object density over time due to capacitance-based interactions; generate a sequence of electrode potential that when generated would minimize error between the existing density distribution and a desired density distribution; and use the sequences of electrode potentials to actuate the electrodes.
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公开(公告)号：US20240066603A1
公开(公告)日：2024-02-29
申请号：US18502535
申请日：2023-11-06
发明人： KOICHIRO SHIGAMA , TAKESHI IKEGAYA
IPC分类号： B23B1/00 , G05B19/402
CPC分类号： B23B1/00 , G05B19/402 , G05B2219/49108
摘要： Provided is a machine tool and a method for controlling the machine tool capable of precisely determine a success or a failure of a cut-off. An NC lathe performs a cut-off of a workpiece gripped by a first spindle and a second spindle and then performs a separation movement of the second spindle in a direction separating from the first spindle. The NC lathe includes a movement controlling unit adapted to perform a stop control of the first spindle at a command position of the first spindle during the separation movement of the second spindle and a cut-off success or failure determining unit adapted to monitor a positional deviation of the first spindle during the separation movement of the second spindle to determine a success or a failure of the cut-off, the positional deviation being a difference between the command position and an actual position of the first spindle.
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公开(公告)号：US20240053722A1
公开(公告)日：2024-02-15
申请号：US18260138
申请日：2022-01-05
申请人： FANUC CORPORATION
发明人： Sichen LIU
IPC分类号： G05B19/402 , G01M1/16 , B23Q17/22
CPC分类号： G05B19/402 , G01M1/16 , B23Q17/22 , G05B2219/39101
摘要： This observation device includes a command output unit that rotates a rotation part and stops a moving body; a first acquisition unit that acquires the rotation angle of the rotation part; a second acquisition unit that acquires the positional deviation of the moving body; a correction unit that corrects the rotation angle on the basis of an angle difference; a second storage control unit that establishes a correspondence between the rotation angle and the positional deviation; and a display control unit that displays, on a display unit, a graph indicating the correspondence between the rotation angle and the positional deviation.
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公开(公告)号：US11899422B2
公开(公告)日：2024-02-13
申请号：US17550823
申请日：2021-12-14
发明人： Christopher Degen
IPC分类号： G05B19/402 , B23B35/00 , B23B49/00
CPC分类号： G05B19/402 , B23B35/00 , B23B49/00 , G05B2219/42249 , G05B2219/45129
摘要： A drilling method is provided allowing drilling in confined spaces with less effort. Two independent data sources are used for reducing tolerances between the component to be joined to the workpiece. The component is measured at the supplier using photogrammetry or laser scanning. First geometric data of the component obtained by this measurement are put in a data storage, such as a barcode tag or database. At the manufacturer, the first geometric data are used to position the component relative to the workpiece. Subsequently, the component is measured to obtain second geometric data indicative of the positions and diameters of the component joining holes. After determining a deviation between the first and second geometric data to be smaller than a predetermined threshold, the automatic drill is positioned at the correct drilling location and joining holes are drilled into the workpiece. Finally, the component and the workpiece are joined by fasteners.
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8.发明授权公开(公告)号：US11886162B2
公开(公告)日：2024-01-30
申请号：US18309422
申请日：2023-04-28
发明人： Huanlao Liu , Jialin Hou , Yulin Wang , Can Liu , Chuanjing Zhang , Qunlong Zhou
IPC分类号： G05B19/402 , G05B19/404
CPC分类号： G05B19/402 , G05B19/404
摘要： A method for identifying pitch error and yaw error of a numerically-controlled (NC) machine tool, including: acquiring a Cartesian coordinate system of a target machine tool; setting each axis of the Cartesian coordinate system as movement axis, where each movement axis has three measurement trajectories, and the three measurement trajectories are mutually parallel to the corresponding axis, and not on the same plane; selecting an axis as the movement axis; and obtaining positioning error data between an actual operation measurement point and an ideal operation measurement point of the target machine tool when the target machine tool moves along the three measurement trajectories corresponding to the movement axis; and according to spatial angle geometric relationship and the positioning error data, obtaining a pitch error angle and a yaw error angle of the target machine tool.
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公开(公告)号：US11873072B2
公开(公告)日：2024-01-16
申请号：US17524888
申请日：2021-11-12
申请人： The Boeing Company
发明人： Patrick J. Macko , Constantin C. Lazar , Christopher A. Greer , Santiago M. Mejia , Nathan W. Vance
IPC分类号： B64F5/10 , B64C1/10 , G05B19/402
CPC分类号： B64C1/10 , B64F5/10 , G05B19/402 , G05B2219/45071
摘要： A method for making a pressure bulkhead assembly of an aircraft includes determining first locations and first orientations of a plurality of first holes, pre-drilled in an aft pressure bulkhead. The method also includes determining a first surface profile of a first interface surface of the aft pressure bulkhead and determining a second surface profile of a second interface surface of each one of a plurality of splice angles. The method also includes determining second locations and second orientations of a plurality of second holes to be drilled in each one of the plurality of splice angles corresponding to the plurality of first holes in the aft pressure bulkhead and drilling the plurality of second holes in each one of the plurality of splice angles at the second locations and second orientations.
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公开(公告)号：US20240004364A1
公开(公告)日：2024-01-04
申请号：US18215187
申请日：2023-06-28
IPC分类号： G05B19/4069 , G05B19/402
CPC分类号： G05B19/4069 , G05B19/402 , G05B2219/40264 , G05B2219/37252 , G05B2219/31466
摘要： A display apparatus includes an acquisition unit acquiring a basic motion program, a life calculation unit calculating a first life of a robot arm when a motion is performed based on the basic motion program acquired by the acquisition unit, a creation unit creating a corrected motion program for setting a life of the robot arm to be a second life longer than the first life using the same configuration of the robot arm and work start position and work end position of a control point as those of the basic motion program and changing a position of a proximal end of the robot arm, and a display unit displaying a position of the proximal end of the robot arm in the corrected motion program.
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