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公开(公告)号：WO2018186849A1
公开(公告)日：2018-10-11
申请号：PCT/US2017/026106
申请日：2017-04-05
IPC分类号： B29C64/314 , B29C64/329 , B33Y40/00
摘要： A 3D printing system comprising: a selective solidification module to: form a printed article by processing a build material; and form a printed container encompassing the printed article and a portion of unused build material about the printed article, the printed container defining a first port and a second port fluidly connected to the first port. The 3D printing system further comprises a connector to couple to the first port or second port of the printed container; and a pump fluidly connected to the connector to cause a fluid to flow through the printed container from the first port to the second port such that the printed article is cooled by the fluid flow.
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公开(公告)号：WO2018001454A1
公开(公告)日：2018-01-04
申请号：PCT/EP2016/064933
申请日：2016-06-28
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY L.P. , TORRENT, Anna , FERRAN FARRAS, Marina , ZAMORANO, Juan Manuel
IPC分类号： G06F3/12 , B29C67/00 , G05B19/418
摘要： Management system to control a 3D printing system that includes at least one 3D printer, at least one build unit in which 3D objects can be generated by the 3D printer, and at least one material processing unit in which processing operations can be performed on the build unit. The management system comprises a processor to obtain status data from at least some of the elements of the 3D printing system, to obtain data relating to a print job to be printed, to determine, from the obtained data, a schedule of operations to be performed by elements of the 3D printing system and to generate control data to allow enforcement of the determined schedule.
摘要翻译： 用于控制3D打印系统的管理系统，所述3D打印系统包括至少一个3D打印机，其中3D打印机可以产生3D对象的至少一个构建单元，以及至少一个材料处理单元，其中 处理操作可以在构建单元上执行。 该管理系统包括处理器，该处理器从3D打印系统的至少一些元件获得状态数据，以获得与要打印的打印作业有关的数据，以从所获得的数据确定要执行的操作的时间表 通过3D打印系统的元件并且生成控制数据以允许执行所确定的时间表。
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公开(公告)号：WO2017196348A1
公开(公告)日：2017-11-16
申请号：PCT/US2016/032138
申请日：2016-05-12
CPC分类号： B29C64/393 , B29C64/30 , B29C64/357 , B33Y40/00 , B33Y50/02
摘要： In example implementations, an apparatus includes an interface. The interface is to detect a connection to a 3D printer and a connection to a powder supply/post-processing component. The interface may be in communication with a processor. The processor may also be in communication with a timer. The timer is to begin tracking a cooling time when the interface is disconnected from the 3D printer and the processor is to transmit the cooling time to the powder supply/post-processing component when the interface detects the connection to the powder supply/post-processing component.
摘要翻译： 在示例实现中，装置包括接口。 该界面用于检测与3D打印机的连接以及与粉末供应/后处理组件的连接。 该接口可以与处理器通信。 处理器也可以与定时器通信。 当接口与3D打印机断开时，定时器将开始跟踪冷却时间，并且当接口检测到与粉末供应/后处理的连接时，处理器将冷却时间传输到粉末供应/后处理组件 成分
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公开(公告)号：WO2018136069A1
公开(公告)日：2018-07-26
申请号：PCT/US2017/014124
申请日：2017-01-19
IPC分类号： B29C64/20 , B29C64/227 , B29C64/393 , B33Y50/02
摘要： Certain examples described herein relate to build units that are physically connectable to at least one host apparatus of an additive manufacturing system. A build unit comprises at least one controllable device useable in an object building operation. In certain examples, the at least one device is controllable according to first control instructions originating from the at least one host apparatus when the build unit is physically connected to the at least one host apparatus. In certain examples, the at least one device is also controllable according to second control instructions generated independently of the at least one host apparatus when the build unit is not physically connected to the at least one host apparatus.
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公开(公告)号：WO2018010774A1
公开(公告)日：2018-01-18
申请号：PCT/EP2016/066567
申请日：2016-07-12
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY L.P. , LIARTE, Noel , TORRENT, Anna , ZAMORANO, Juan Manuel
摘要： Certain examples described herein relate to a removable unit of an additive manufacturing system. The removable unit is connectable to a base unit. When connected and operational, the base unit supplies a first voltage to the removable unit via a first power coupling. The removable unit has a power supply unit that converts the first voltage to a second voltage. The second voltage may power a number of low voltage components. The removable unit also has a power multiplexer. When the first voltage is unavailable the removable unit switches the power multiplexer to use a second voltage that is supplied from the base unit via a second power coupling.
摘要翻译： 这里描述的某些示例涉及增材制造系统的可移除单元。 可拆卸单元可连接至基座单元。 当连接并运行时，基本单元通过第一电源耦合向可拆卸单元提供第一电压。 可拆卸单元具有将第一电压转换成第二电压的电源单元。 第二电压可以为多个低电压部件供电。 可拆卸装置也有一个电源多路复用器。 当第一电压不可用时，可移除单元切换功率多路复用器以使用第二电压，该第二电压通过第二功率耦合从基本单元供应。
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公开(公告)号：WO2018001529A1
公开(公告)日：2018-01-04
申请号：PCT/EP2016/065613
申请日：2016-07-01
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. , DE SANTIAGO DOMINGUEZ, Sergio , TORRENT, Anna , LIARTE, Noel
IPC分类号： G05B19/042
CPC分类号： G05B19/0421 , G05B2219/15068 , G05B2219/21039 , G05B2219/23465
摘要： An example control module for a three-dimensional (3D) printing system is described having multiple input interfaces, multiple output interfaces and a power supply interface. The power supply interface provides power to at least one of the control module and any devices connected to the control module via the output interfaces. The control module is configured to receive instructions from a central control unit via at least one of the input interfaces and command a range of electromechanical devices via at least one of the output interfaces.
摘要翻译： 描述了用于三维（3D）打印系统的示例控制模块，其具有多个输入接口，多个输出接口和电源接口。 电源接口向控制模块和通过输出接口连接到控制模块的任何设备中的至少一个供电。 控制模块被配置为经由至少一个输入接口接收来自中央控制单元的指令，并且经由至少一个输出接口命令一系列机电设备。
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公开(公告)号：WO2018156159A1
公开(公告)日：2018-08-30
申请号：PCT/US2017/019593
申请日：2017-02-27
IPC分类号： B29C64/20 , B29C64/307 , B29C64/393 , B33Y40/00 , B33Y50/02
摘要： A storage module of a 3D printing system is disclosed, such module comprising a plurality of transducers located at different sensing positions within the storage module being the plurality of transducers connected to a processor; wherein a combined signal of the plurality of temperature transducers is determined and the processor is to correlate the combined signal to an amount of build material inside the storage module.
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公开(公告)号：WO2017194110A1
公开(公告)日：2017-11-16
申请号：PCT/EP2016/060657
申请日：2016-05-12
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. , MARTIN, Pau , SALAS ROURA, Francesc , TORRENT, Anna , VALLES, Marius
CPC分类号： B29C64/393 , B29C64/241 , B29C64/245 , B29C64/386 , B33Y30/00 , B33Y50/00 , B33Y50/02 , G06F1/03 , G06F17/18
摘要： A method of calibrating movement of a platform is described, the method comprising: in a calibration run, causing movement of the platform; detecting a plurality of positions of the platform during the movement; deriving a movement pattern from the plurality of positions; and determining an adjustment of the movement of the platform based on the movement pattern.
摘要翻译： 描述了一种校准平台的运动的方法，该方法包括：在校准运行中，引起平台的运动; 在移动期间检测平台的多个位置; 从多个位置导出运动模式; 并根据运动模式确定平台的运动调整。
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公开(公告)号：WO2017196352A1
公开(公告)日：2017-11-16
申请号：PCT/US2016/032159
申请日：2016-05-12
发明人： FERRIS, Cristian , LASO PLAZA, Elena , COMAS, Esteve , MARTIN VIDAL, Pau , MOSQUERA, Gerard , TORRENT, Anna , CHIRON, Adrien
摘要： In example implementations, an apparatus includes a storage unit, an auger screw, a housing enclosing the auger screw and at least one heater coupled to the housing. The augers screw receives a build material from the storage unit and delivers the build material to a build platform via movement of the auger screw. The build material is heated by the at least one heater as the build material is being moved by the auger screw.
摘要翻译： 在示例性实施方式中，装置包括存储单元，螺旋螺杆，包围螺旋螺杆的壳体和联接到壳体的至少一个加热器。 螺旋钻螺钉从存储单元接收构建材料，并通过螺旋钻的移动将构建材料递送到构建平台。 当构造材料被螺旋螺杆移动时，构造材料被至少一个加热器加热。
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公开(公告)号：WO2017182099A1
公开(公告)日：2017-10-26
申请号：PCT/EP2016/059101
申请日：2016-04-22
发明人： GRANADOS, Vicente , SORIANO, David , TORRENT, Anna
CPC分类号： H04L12/40169 , H04L41/0654 , H04L41/0677 , H04L2012/40215
摘要： A method and apparatus to reconfigure a CAN bus network after a failure comprising providing the network with a control device and one or more node devices in a closed loop of CAN bus lines, detecting if there is a failure in the network and reconfiguring the network if a failure is detected. Reconfiguring the network when a failure has been detected comprises decoupling each of the plurality of devices in the network from the CAN bus line, configuring the network to terminate signals in a first device closest to the failure on one side of the failure, configuring the network to terminate signals in a second device closest to the failure on the other side of the failure and coupling a first side of each device with a second side of an adjacent device other than the first side of the second device and the second side of the first device.
摘要翻译： 一种用于在故障之后重新配置CAN总线网络的方法和设备，包括向CAN网络提供控制设备和一个或多个节点设备在闭环CAN总线线路中，检测是否存在故障 如果检测到故障，则在网络中重新配置网络。 当检测到故障时重新配置网络包括将网络中的多个设备中的每一个与CAN总线解耦，配置网络以终止在故障的一侧最接近故障的第一设备中的信号，配置网络 以终止在故障的另一侧上最接近故障的第二设备中的信号，并且将每个设备的第一侧与除了第二设备的第一侧和第一设备的第一侧之外的相邻设备的第二侧耦合 设备
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