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1.发明公开公开(公告)号：US20230394649A1
公开(公告)日：2023-12-07
申请号：US17830014
申请日：2022-06-01
发明人： Brian S. McCarthy , Xiaolei Shi , Christina Vasil , William Colton Caynoski , Justin John Gambone , Steven J. Duclos
CPC分类号： G06T7/001 , G06T7/70 , B33Y30/00 , B33Y50/00 , B22F10/80 , B22F12/45 , B22F12/90 , G06T2207/10016 , G06T2207/30108 , G06T2207/30244
摘要： An apparatus may include a processor, memory modules, and machine-readable instructions stored in the memory modules. When executed by the processor, the instructions may cause the apparatus to receive image data of one or more laser strikes on a build plane, the image data indicating positions of a first set of fiducial strikes made by a first laser on the build plane and positions of a second set of fiducial strikes made by a second laser on the build plane, determine relative positions of the first set of fiducial strikes and the second set of fiducial strikes with respect to each other from the received image data, compare the determined relative positions of the first and second sets of fiducial strikes with respect to each other to expected relative positions of the first and second sets of fiducial strikes with respect to each other, and determine whether the first laser and the second laser are misaligned with respect to each other based on the comparison.
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2.发明授权公开(公告)号：US11472115B2
公开(公告)日：2022-10-18
申请号：US16360180
申请日：2019-03-21
发明人： Vipul Kumar Gupta , Natarajan Chennimalai Kumar , Anthony Joseph Vinciquerra , Laura Cerully Dial , Voramon Supatarawanich Dheeradhada , Timothy Hanlon , Lembit Salasoo , Xiaohu Ping , Subhrajit Roychowdhury , Justin John Gambone
IPC分类号： G06F19/00 , B29C64/393 , B29C64/153 , B22F10/20 , B33Y10/00 , B33Y30/00 , B33Y40/00 , B33Y50/02 , B22F3/24 , B22F10/30
摘要： According to some embodiments, system and methods are provided comprising receiving, via a communication interface of a parameter development module comprising a processor, a defined geometry for one or more parts, wherein the parts are manufactured with an additive manufacturing machine, and wherein a stack is formed from one or more parts; fabricating the one or more parts with the additive manufacturing machine based on a first parameter set; collecting in-situ monitoring data from one or more in-situ monitoring systems of the additive manufacturing machine for one or more parts; determining whether each stack should receive an additional part based on an analysis of the collected in-situ monitoring data; and fabricating each additional part based on the determination the stack should receive the additional part. Numerous other aspects are provided.
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3.发明授权公开(公告)号：US12023860B2
公开(公告)日：2024-07-02
申请号：US17967391
申请日：2022-10-17
发明人： Vipul Kumar Gupta , Natarajan Chennimalai Kumar , Anthony Joseph Vinciquerra , Laura Cerully Dial , Voramon Supatarawanich Dheeradhada , Timothy Hanlon , Lembit Salasoo , Xiaohu Ping , Subhrajit Roychowdhury , Justin John Gambone
IPC分类号： B29C64/153 , B22F10/20 , B22F10/31 , B22F10/85 , B29C64/393 , B33Y50/00 , B22F3/24 , B22F10/28 , B22F10/30 , B22F10/366 , B22F12/90 , B33Y10/00 , B33Y30/00 , B33Y40/00 , B33Y50/02
CPC分类号： B29C64/153 , B22F10/20 , B22F10/31 , B22F10/85 , B29C64/393 , B33Y50/00 , B22F2003/245 , B22F10/28 , B22F10/30 , B22F10/366 , B22F12/90 , B33Y10/00 , B33Y30/00 , B33Y40/00 , B33Y50/02
摘要： According to some embodiments, system and methods are provided comprising receiving, via a communication interface of a parameter development module comprising a processor, a defined geometry for one or more parts, wherein the parts are manufactured with an additive manufacturing machine, and wherein a stack is formed from one or more parts; fabricating the one or more parts with the additive manufacturing machine based on a first parameter set; collecting in-situ monitoring data from one or more in-situ monitoring systems of the additive manufacturing machine for one or more parts; determining whether each stack should receive an additional part based on an analysis of the collected in-situ monitoring data; and fabricating each additional part based on the determination the stack should receive the additional part. Numerous other aspects are provided.
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公开(公告)号：US20240017481A1
公开(公告)日：2024-01-18
申请号：US17865489
申请日：2022-07-15
发明人： Victor Petrovich Ostroverkhov , Christopher Darby Immer , Thomas Charles Adcock , Justin John Gambone , Daniel Jason Erno , Brian Scott McCarthy , John Joseph Madelone, JR.
IPC分类号： B29C64/153 , B33Y10/00 , B33Y30/00 , B29C64/282 , B29C64/268 , B28B1/00 , B22F10/28 , B22F12/45
CPC分类号： B29C64/153 , B33Y10/00 , B33Y30/00 , B29C64/282 , B29C64/268 , B28B1/001 , B22F10/28 , B22F12/45
摘要： Methods of additively manufacturing a three-dimensional object include irradiating a first build plane region using a first energy beam defining a beam diameter, the first energy beam travelling along a first oscillating path in a first direction to consolidate a first wall defining a thickness perpendicular to the first direction, wherein a build material adjacent a first side of the first wall and the build material adjacent a second side of the first wall, opposite the first side of the first wall, remains unconsolidated; and wherein the thickness of the first wall is greater than the beam diameter.
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公开(公告)号：US10884396B2
公开(公告)日：2021-01-05
申请号：US16287192
申请日：2019-02-27
发明人： Subhrajit Roychowdhury , Vipul Kumar Gupta , Randal T Rausch , Justin John Gambone , Xiaohu Ping , Alexander Chen , John Erik Hershey
IPC分类号： G06T19/00 , G05B19/4099 , B33Y50/02 , G05B13/02
摘要： According to some embodiments, system and methods are provided comprising receiving, via a communication interface of a platform comprising a segmentation module and a processor, a defined geometry for one or more geometric structures forming one or more parts, wherein the parts are manufactured with an additive manufacturing machine; generating a build file including an initial parameter set to fabricate each part; fabricating the part based on the build file; receiving sensor data for the fabricated part; generating a parameter set for each layer that forms the part, via execution of an iterative learning control process for each layer; generating raw power data for each layer that forms the part, using the processor, based on the generated parameter set; applying a noise reduction process to the raw power data; and generating a segmented build file, using the segmentation module, via application of the noise reduction process on the raw power data. Numerous other aspects are provided.
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