CN111002932B - 增材制造的能量吸收结构 - Google Patents
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Abstract
本文提供了用于增材制造具有增加的能量吸收特性的结构的设备和方法。三维(3D)增材制造结构可以构造有空间相关的特征以形成碰撞部件。当用在运输交通工具的构造中时,具有空间相关的增材制造的特征的碰撞部件可以加强并增加碰撞能量吸收。这继而吸收并重新分布更多碰撞能量远离交通工具的乘员(们),从而提高了乘员的安全性。
Description
技术领域
本公开总体涉及用于制造具有增加的能量吸收特性的结构的技术,并且更具体地涉及增材制造运输交通工具的撞击部件。
背景技术
三维(3D)打印(还被称为增材制造)呈现出高效构建用于汽车和其它运输结构(比如,飞机、船舶、摩托车等)的部件的新机遇。将增材制造过程施用于生产这些产品的行业已经证明将生产在结构上更高效的运输结构。使用3D打印的部件生产的汽车可以被制成更牢固、更轻、并且因此更具有燃料效率。
安全性也是运输结构中的考虑因素。根据国际公路安全旅行协会(ASIRT)的报道,全世界每年有超过一百万人死于道路碰撞。很多因素导致了致命的碰撞,包括例如驾驶员行为和交通工具设计的各个方面。碰撞期间,乘员由于冲击碰撞能量而经历加速的方式还可以决定生存的可能性。需要通过解决这种碰撞能量被吸收与被分布的方式来提高交通工具安全性。
发明内容
将在下文参考三维(3D)打印技术更加全面地描述用于增材制造具有增加的能量吸收特性的结构的技术的几个方面。
在一方面,运输交通工具包括第一结构区域、第二结构区域、以及增材制造的碰撞部件。增材制造的碰撞部件定位在第一结构区域与第二结构区域之间。增材制造的碰撞部件包括至少一个壳体层和空间相关的轮廓,所述增材制造的碰撞部件被构造成吸收并重新分布来自第一结构区域和第二结构区域中的至少一个的碰撞能量。
增材制造的碰撞部件可以包括热处理区域,其被构造成吸收来自第一结构区域和第二结构区域中的至少一个的碰撞能量。
载荷承受部件可以使载荷能够通过限定的载荷路径传递或转移至其它部件。另一方面,增材制造的碰撞部件可以被构造成通过吸收一定量的碰撞能量(例如,当制造的碰撞部件经历受控变形时)来吸收来自第一结构区域和第二结构区域中的至少一个的碰撞能量。吸收的一定量的碰撞能量可以基于空间相关的轮廓。
空间相关的轮廓可以包括壳体参数。壳体参数可以是壳体厚度。壳体厚度可以被构造成根据位置而改变。壳体参数可以是壳体密度;壳体密度可以被设置为根据位置而改变。此外,一方面,空间相关的轮廓还可以是横截面的几何构型、形状或尺寸的函数。
空间相关的轮廓可以包括壳体材料。
增材制造的碰撞部件可以被构造成基于预期的安全气囊的展开轮廓来吸收一定量的碰撞能量。增材制造的碰撞部件可以被构造成基于预期的减速曲线来吸收一定量的碰撞能量。
内部空腔可以包括泡沫。泡沫可以包括金属。
增材制造的碰撞部件可以是框架挤压导轨。
另一方面,增材制造运输交通工具中的碰撞部件的方法包括:形成被壳体区域包围的中空区域;并且根据位置来控制壳体区域的轮廓。
控制壳体区域轮廓可以包括改变壳体厚度。控制壳体区域轮廓可以包括改变材料密度。控制壳体区域轮廓可以包括改变壳体区域的材料。此外,一方面,空间相关的轮廓还可以是横截面的几何构型、形状或尺寸的函数。
增材制造运输交通工具中的碰撞部件的方法可以进一步包括将泡沫注射到中空区域中。
另一方面,运输交通工具包括增材制造的碰撞部件。增材制造的碰撞部件包括内部中空区域和壳体。壳体具有可变的横截面轮廓。
增材制造的碰撞部件可以进一步包括至少一个增材制造的加强元件。
可变的横截面轮廓可以被构造成加强变形模式以及能量吸收能力。可变的横截面轮廓可以包括计量的厚度。计量的厚度可以是碰撞部件的长度的函数。
可变的横截面轮廓可以包括至少一个挤压启动特征。挤压启动特征可以被构造成在冲击事件期间启动增材制造的碰撞部件的结构坍塌。
至少一个挤压启动特征可以被构造成在冲击事件期间经由几何构型的改变来启动增材制造的碰撞部件的结构坍塌。至少一个挤压启动特征可以被构造成在冲击事件期间通过材料的改变来启动增材制造的碰撞部件的结构坍塌。至少一个挤压启动特征可以是基于三维(3D)打印机的打印参数的增材制造的特征。
增材制造的碰撞部件可以被构造成在冲击事件期间相当多地吸收一定量的冲击能量。增材制造的碰撞部件可以被构造成在冲击事件期间相当多地吸收并重新分布一定量的冲击能量远离运输交通工具的乘员。
另一方面,计量运输交通工具中的支撑结构的方法包括:形成被壳体区域包围的中空区域;并且根据位置来控制横截面轮廓。
根据位置来控制横截面轮廓可以包括根据位置来控制横截面轮廓。横截面轮廓可以根据位置来控制,以便加强变形模式以及能量吸收能力。
根据位置来控制横截面轮廓可以包括根据位置来改变横截面轮廓的厚度。根据位置来改变横截面轮廓的厚度可以包括在横截面轮廓内的所选位置处放置至少一个挤压启动器。
另一方面,运输交通工具包括增材制造的碰撞结构。增材制造的碰撞结构包括目标冲击位置和位于目标冲击位置处的增材制造的开孔结构。
增材制造的碰撞结构可以定位在运输交通工具的前部处。目标冲击位置可以在增材制造的碰撞结构的前部。
增材制造的碰撞结构可以定位在运输交通工具的后部处。目标冲击位置可以在增材制造的碰撞结构的后部。
增材制造的开孔结构可以包括格栅。格栅可以包括可变的格栅密度,所述可变的格栅密度是距目标冲击位置的距离的函数;并且至少在目标冲击位置处可以具有可变的格栅密度。
增材制造的格栅结构可以是缓冲器。
在另一方面,增材制造碰撞结构的方法包括在碰撞结构上限定目标冲击位置;并且在目标冲击位置处形成开孔结构。
在目标冲击位置处形成开孔结构可以包括增材制造至少一个加强结构。在目标冲击位置处形成开孔结构可以包括与至少一个加强结构同时地增材制造格栅。
增材制造格栅可以包括改变格栅的密度,使得至少在目标冲击位置处具有该密度。在格栅的增材制造之后,可以将泡沫注射到格栅中。
理解的是,对于本领域技术人员来说,增材制造具有增加的能量吸收特性的结构的其它方面将从以下详细叙述中变得显而易见,其中通过说明的方式仅示出和描述了几个实施例。如本领域技术人员将理解的是,增材制造具有增加的能量吸收特性的结构可以通过不脱离本发明的其它实施例来实现。因此,附图和详细描述本质上被认为是说明性的而不是限制性的。
附图说明
现在将通过附图中的示例而非通过限制,在详细描述中来呈现用于增材制造具有增加的能量吸收特性的结构的技术的各个方面,其中:
图1A-1D示出了在不同的运行阶段期间的示例3-D打印机系统。
图2A示出了根据实施例的插入泡沫块之前的增材制造的碰撞部件的侧视透视图。
图2B示出了根据图1A的实施例的插入泡沫块之后的增材制造的碰撞部件的前视透视图。
图3A示出了根据实施例的在结构上计量的碰撞部件的侧视透视图。
图3B示出了根据图2A的实施例的在结构上计量的碰撞部件的二维表示。
图3C示出了根据图2A的实施例的在结构上计量的碰撞部件的第一横截面。
图3D示出了根据图2A的实施例的在结构上计量的碰撞部件的第二横截面。
图3E示出了与根据图2A的实施例的在结构上计量的碰撞部件相关的加速度与时间的绘图的曲线图。
图4A示出了根据另一个实施例的在结构上计量的碰撞部件的二维表示。
图4B示出了根据图3A的在结构上计量的碰撞部件的第一横截面。
图4C示出了根据图3A的实施例的在结构上计量的碰撞部件的第二横截面。
图5示出了根据实施例的增材制造的缓冲器。
图6A示出了根据本文教导的用于增材制造封闭壳体碰撞结构的概念流程图。
图6B示出了根据本文教导的用于增材制造开孔碰撞结构的概念流程图。
图7A-7C示出了矩形管的示例横截面,其可以包括用作折皱启动器的区块。
图8A-8B是提供了心轴和可以使用该心轴制成的结构格栅的示例的示意图。
具体实施方式
以下结合附图阐述的详细描述旨在提供对增材制造具有增加的能量吸收的结构的示例性实施例的描述,并且其不旨在表示本发明仅可以实践在所述实施例中。贯穿本公开使用的术语“示例性”意味着“用作示例、实例或说明”,并且不应必须地被解释为比本公开中呈现的其它实施例优选或有利。出于提供彻底和完整公开的目的,详细描述包括具体细节,其向本领域技术人员充分传达了本发明的范围。然而,可以在没有这些具体细节的情况下实践本发明。在一些实例中,众所周知的结构和组件可以以框图形式示出,或者完全省略,以避免模糊贯穿本公开所给出的各种概念。
3D打印的使用为机械结构与机械组件的制造商能够制造复杂零件提供了显著的灵活性。增材制造可以使制造具有增加的能量吸收特性的结构的技术成为可能,并且更具体地使能够增材制造运输交通工具的撞击部件成为可能。例如,3D打印技术为制造商提供了设计和构建具有能量吸收特性的零件的灵活性,其可以用于运输交通工具的撞击部件。
图1A-D示出了示例性3D打印机系统的侧视透视图。在该实例中,3D打印机系统是粉末床熔融(PBF)系统100。图1A-D示出了在不同的运行阶段期间的PBF系统100。图1A-D中示出的具体实施例是采用本公开的原理的PBF系统的多个适用示例中的一种。还应该注意的是,图1A-D以及本公开的其它附图中的元件不必按比例绘制,出于更好地示出本文描述的概念的目的而可以被绘制得更大或更小。PBF系统100可以包括:沉积器101,其可以沉积每层金属粉末;能量束源103,其可以生成能量束;偏转器105,其可以施用能量束以使粉末材料融合;以及构建板107,其可以支撑一个或更多个构建件,比如构建件109。PBF系统100还可以包括构建底板111,其定位在粉末床容器中。粉末床容器112的壁通常限定了粉末床容器的边界,所述粉末床容器从侧面被夹置在壁112之间并且在下方邻接构建底板111的一部分。构建底板111可以逐步降低构建板107,使得沉积器101可以沉积下一层。整个机构可以位于室113内,该室可以封闭其它部件,从而保护装置,能够实现进行大气和温度调节并且减轻污染风险。沉积器101可以包括:送料器115,其容纳粉末117,比如金属粉末;以及整平器119,其可以整平每层沉积粉末的顶部。
具体参考图1A,该附图示出了在构建件109的切片被熔融之后但在下一层粉末沉积之前的PBF系统100。事实上,图1A示出了PBF系统100已经沉积并熔合了以多个层(例如,150层)形式的切片以形成构建件109的目前状态(例如,由150个切片形成)的时刻。已经沉积的多个层形成了粉末床121,其包括沉积但未熔融的粉末。
图1B示出了PBF系统100,其处于构建底板111可以降低粉末层厚度123的阶段。构建底板111的降低导致构建件109和粉末床121下降了粉末层厚度123,使得构建件和粉末床的顶部低于粉末床容器壁112的顶部一定量,该量等于粉末层厚度。例如,以这种方式,可以在构建件109和粉末床121的顶部上方形成具有等于粉末层厚度123的一致厚度的空间。
图1C示出了PBF系统100,其处于沉积器101被定位成在一定空间中沉积粉末117的阶段,所述空间形成在构建件109和粉末床121的顶部表面上方并被粉末床容器壁112界定。在该示例中,沉积器101在限定空间上方逐步地移动,同时释放来自送料器115的粉末117。整平器119可以整平释放的粉末以形成粉末层125,其具有基本等于粉末层厚度123(参见图1B)的厚度。因此,PBF系统中的粉末可以被粉末材料支撑结构所支撑,该粉末材料支撑结构可以包括,例如构建板107、构建底板111、构建件109、壁112等。应该注意的是,示出的粉末层125的厚度(即,粉末层厚度123(图1B))大于实际厚度,该实际厚度用于例如涉及上文参考图1A所讨论的150个先前沉积的层。
图1D示出了PBF系统100,其处于在粉末层125(图1C)的沉积之后,能量束源103生成能量束127并且偏转器105施用该能量束以在构建件109中熔融下一切片的阶段。在各个示例性实施例中,能量束源103可以是电子束源,在这种情况下,能量束127构成电子束。偏转器105可以包括偏转板,所述偏转板可以生成使电子束选择性地偏转的电场或磁场,以致使电子束在设计成待被熔合的区块上扫描。在各个实施例中,能量束源103可以是激光器,在这种情况下,能量束127是激光束。偏转器105可以包括光学系统,其使用反射和/或折射以操纵激光束来扫描所选择的待熔合区块。
在各个实施例中,偏转器105可以包括一个或更多个万向节和致动器,其可以使能量束源旋转和/或平移从而定位能量束。在各个实施例中,能量束源103和/或偏转器105可以调制能量束,例如,在偏转器扫描时开启和关闭能量束,使得仅在粉末层的合适区块中施用能量束。例如,在各个实施例中,能量束可以通过数字信号处理器(DSP)来调制。
在增材制造具有增加的能量吸收特性的结构的背景下,增材制造的使用提供了显著的灵活性和节省成本的益处,所述益处使机械结构和机械组件的制造商能够以更低的成本为消费者制造具有复杂几何构型的零件。在前文中描述的制造技术涉及结构性设计部件以提高它们的吸收碰撞能量并经历受控变形的能力,从而减少交通工具的乘员所承受的碰撞脉冲,并防止侵入到乘员舱中。在一些情况下,制造部件的方法可以包括增材制造的零件和商业成品(COTS)部件。
在交通工具碰撞期间,撞击(冲击)脉冲通过交通工具部件传播。当冲击能量没有被碰撞结构恰当地吸收时,碰撞脉冲对交通工具的乘员形成威胁。碰撞脉冲向交通工具乘员(即,乘客(们)和/或驾驶员)的传播取决于交通工具的结构、部件和底盘的设计。因此,需要设计一种交通工具的部件以吸收和/或减少碰撞脉冲向乘员的传播。除其它领域外,这种需求还延续到使用增材制造的部件和结构的交通工具的设计中。
本文提出了用于增材制造具有增加的能量吸收特性的结构的设备和方法。三维(3D)增材制造结构可以构造有空间相关的特征以形成碰撞部件。当在运输交通工具的构造中使用时,具有空间相关的增材制造的特征的碰撞部件可以加强并增加碰撞能量吸收。这继而减小碰撞脉冲的峰值,从而提高乘员的安全性。
图2A示出了根据实施例的插入泡沫块202之前的增材制造的碰撞部件204的侧视透视图200a。图2B示出了在插入泡沫块202之后的增材制造的碰撞部件204的前视透视图200b。如图2A所示,碰撞部件204可以是中空的,其具有壳体状外部,并且所述碰撞部件具有内部格栅206以提供结构支撑。
在制造期间,为了将泡沫块202插入到碰撞部件204的中空区域中,碰撞部件204可以被加热。以这种方式,泡沫块202可以在与碰撞部件204接触时软化并在内部格栅206周围流动。一旦温度降低,泡沫块202可以重新固化以填充碰撞部件204的内部中空区域,如图2B所示。泡沫块202可以包括用于加强支撑强度同时加强碰撞部件吸收碰撞能量的能力的材料。例如,泡沫块202可以包括金属材料和/或发泡聚丙烯。
碰撞部件204可以为汽车框架和/或结构的一部分,并且可以在碰撞(冲击)事件期间提供能量吸收区域。例如,碰撞部件204可以是汽车框架挤压导轨或汽车底盘的一部分;并且碰撞部件204可以是一种增材制造的结构,其定位在第一底盘区域和第二底盘区域之间以吸收碰撞能量。通过吸收碰撞能量,碰撞部件(结构)204可以通过吸收碰撞力来有利地减少第一底盘区域与第二底盘区域之间的碰撞力的传播。
虽然图2A和2B示出了在加热碰撞部件204之后插入泡沫块202的实施例,但是不需要加热的其它实施例也是可能的。例如,泡沫可以在不加热的情况下被注射到碰撞部件204的中空区域中的一些或全部中。以这种方式,中空区域中的一些或全部可以被泡沫占据,以便定制碰撞部件204在冲击事件期间吸收碰撞能量的方式。
除了具有格栅206之外,碰撞部件204可以具有额外的几何构型特征,其可以在3D打印过程期间被制成。例如,在3D打印过程期间,空间相关的轮廓可以增材制造到碰撞部件204中。以这种方式,可以通过3D打印参数、材料以及几何构型改变来有利地定制碰撞部件204,从而加强了用于吸收碰撞能量的结构特性。
图3A示出了根据实施例的在结构上计量的碰撞部件300的侧视透视图,而图3B示出了其二维表示。结构计量就是当零件的厚度在零件的横截面上改变时用于获取所需的结构性能。如图3A和3B所示,碰撞部件300具有顶部壳体层302和底部壳体层304。除了在3D打印过程期间可以改变额外的几何构型和材料特征以便定制并加强碰撞能量吸收特性之外,碰撞部件300可以是类似于图2A和2B的增材制造的碰撞部件。
通过形成凹口306a-c,顶部壳体层302的壳体厚度可以根据距离而进行改变。在示出的实施例中,底部壳体层304的壳体厚度是恒定的,虽然不需要如此。顶部壳体层302的凹口可以被形成为使得在碰撞(冲击)事件期间,碰撞部件300可以在凹口306a-c中的一个或更多个处被最先挤压或变形。以这种方式,碰撞部件300的空间轮廓被定制成结合挤压启动特征,其也被称为挤压启动器。例如,挤压启动特征或挤压启动器可以是切口或凹痕。在碰撞期间,挤压启动特征可以提供受控的能量吸收碰撞位置,在该受控的能量吸收碰撞位置处,碰撞能量或碰撞能量的相当大的量被吸收到碰撞部件300中。经由挤压启动特征控制碰撞能量可以通过吸收并使能量远离汽车或运输结构的乘客和/或乘员重新分布而拯救生命。一方面,挤压启动器(例如,凹口)可以沿着部件的外表面。
图3C示出了由图3B的线da描绘的在结构上计量的碰撞部件500的第一横截面,并且图3D示出了由通过图3B中的凹口306b绘制的线db所描绘的第二横截面。如图3C和3D的横截面所示,顶部壳体层302和底部壳体层304可以是连续壳体区域的一部分。在由线da描绘的壳体区域中,顶部壳体层302具有厚度ta并且底部壳体层304具有厚度ta(还参见图3B)。在由线db描绘的壳体区域中,顶部壳体层502在凹口306b内具有厚度tb并且底部壳体层304具有厚度ta。通过增材制造凹口306b以具有小于厚度ta的厚度tb,凹口306b可以加强制造的碰撞部件300的能量吸收特性。例如,如图3E所示,能量吸收特性可以定制成减小由运输交通工具的乘员(们)所经历的净加速度。
虽然图3A-3D将碰撞部件300示出为在顶部壳体层302中使用在结构上计量的凹口306a-c来实现挤压启动特征,但是其它实施例也是可能的。除了凹口306a-c,在增材制造过程期间,可以改变其它参数或壳体参数以形成空间相关的碰撞结构轮廓。在一些实施例中,可以使用更少或更多的凹口。在其它实施例中,在增材制造过程期间,可以改变包括壳体密度和/或壳体材料的材料特性。例如,碰撞部件300可以在一个区域中使用材料的一种合金,而在临近区域中使用另一种合金。在替代实施例中,凹口306a-c中的一个或更多个还可以具有与示出的弯曲形状不同的形状。例如,台阶形状、凹口形状、三角形形状、矩形形状或者多种其它几何构造都可以是可行的,如下文具体示例中所述的。
此外,凹口可以以维持碰撞部件300的结构整体性的方式来形成。例如,在正常运行期间,碰撞部件300可以在汽车或运输交通工具的构架内提供结构稳定性,以便加强载荷承受强度。此外,碰撞结构可以被定制成减小质量。以这种方式,增材制造的碰撞部件300可以有利地加强载荷承受强度与质量的比值和/或品质系数。
图3E示出了与在结构上计量的碰撞部件300相关的加速度与时间的绘线322和324的曲线图示320。绘线322可以表示在没有所安装的碰撞部件的情况下在碰撞期间交通工具中的乘员所经历的加速度曲线,并且绘线324可以表示在碰撞组件300被安装在交通工具的结构或框架的部分中时乘员所经历的加速度曲线。如图3E所示,碰撞部件300以减小在标为时间1和时间2的时间处的净加速度峰值的方式来加强能量吸收。在峰值加速度的这种减小表明乘员所经历的碰撞脉冲被减小,从而提高了乘员的生存机会。
虽然图3A-3D的碰撞部件300被定制成减小碰撞期间经历的一种减速曲线的峰值,但是也可以使用其它曲线。例如,碰撞部件300可以被定制成基于预期的安全气囊的展开曲线来吸收能量。替代地或附加地,制造的碰撞结构可以被构造成基于替代的具有更大或更小峰值的减速曲线来吸收碰撞能量的量。
图4A示出了根据另一实施例的在结构上计量的碰撞部件400的二维表示。除了空间相关的轮廓被增材制造成具有不同几何构型之外,碰撞部件400类似于碰撞部件300。例如,与碰撞部件300不同,碰撞部件400不具有凹口306a-c。代替地,碰撞部件400被增材制造有顶部壳体层402和底部壳体层404,二者都具有可变的空间相关轮廓。壳体厚度可以被增材制造为使得顶部壳体层402和底部壳体层404形成具有加强的载荷承受强度与质量比值和/或品质系数的结构。具有可变的厚度可以有利地将碰撞部件400定制成吸收相当多的量的碰撞能量;额外地,碰撞能量可以以遵循期望减速曲线的方式来被吸收。
图4B示出了由图4A的线d1描绘的在结构上计量的碰撞部件400的第一横截面,并且图4B示出了由图4A的线d2描绘的第二横截面。如图所示,由线d1描绘的横截面轮廓可以具有壳体轮廓,该壳体轮廓具有壳体厚度t1;并且由线d2描绘的横截面轮廓可以具有壳体轮廓,该壳体轮廓具有大于t1的壳体厚度t2。一方面,可变的厚度可以通过增材制造结构来实现。因为使用了增材制造,所以不需要执行次级操作并且不需要用工具加工以用于在结构中实现可变的厚度。
虽然图4A-4C示出了具有由壳体厚度变化表示的空间相关的轮廓的碰撞部件400,但是其它构造也是可以的。例如,在其它构造中,壳体材料密度可以被改变;替代地,壳体材料或合金可以按照位置而改变。这些替代构造被认为落入本公开的范围内。
此外,除了封闭壳体结构之外的替代结构可以被用于制作碰撞部件。例如,骨架特征和肋状(加强)特征可以被增材制造在运输结构中。这些加强特征还可以被增材制造成具有空间相关的轮廓,以用于增强碰撞能量吸收。此外,碰撞部件特征和元件可以同时被共同打印。例如,加强特征可以与格栅特征一起同时被打印在碰撞部件中。
图5示出了根据实施例的增材制造的缓冲器500的横截面图。增材制造的缓冲器具有带有中空部段508a-c的支撑区域506。邻近支撑区域506的是增材制造的格栅504,其具有第一格栅密度;并且在缓冲器前方的是具有第二格栅密度的一系列增材制造的格栅元件502a-j,所述第二格栅密度小于第一格栅密度。增材制造的缓冲器可以被放置在运输交通工具的前方或后方,使得在碰撞期间,格栅元件502a-j可以通过被定位成最靠近冲击的点而首先吸收能量。在与行人冲击的事件中,这种架构将防止对行人的显著伤害。在冲击位置处具有一系列具有较低密度的格栅元件502a-j可以有利地吸收能量并减少传递至交通工具的乘员或被冲击的行人的碰撞脉冲。较高密度的格栅504可以在碰撞能量到达支撑区域506之前进一步吸收碰撞能量。具有中空部段508a-c可以进一步减小缓冲器结构的质量,同时维持高载荷承受强度与质量的比和/或品质系数。
虽然增材制造的缓冲器500示出了使用具有第一格栅密度的增材制造的格栅504和定位在限定的冲击位置处的具有第二密度的一系列格栅元件502a-j的实施例,但是其它构造也是可以的。例如,具有可变密度的额外格栅区域可以被包括在所述系列的格栅元件502a-j和支撑区域506之间。同样,更多或更少的中空部段508a-c可以被包括在支撑区域506中。除了具有格栅元件502a-j之外,骨架特征也可以通过加强部段来实施,其可以与格栅元件502a-j一起同时被打印。在其它实施例中,泡沫可以被注射到格栅区域中以加强能量吸收特性。上文实例中公开的这些特征可以被单独实施,或者部分地或全部地结合,从而使交通工具或其它运输结构中的乘员的安全性轮廓最大化。
通常,可以使用能量吸收结构,使得零件的灾难性失效可以被控制或避免。例如,可以使用能量吸收结构,使得在碰撞载荷的情况下,零件的灾难性失效可以被控制。一方面,可以增材制造较高能量吸收的结构。例如,较高能量吸收的结构可以是增材制造的,其可以通过以下来实现:(1)在特定部位处增材沉积较低强度、较高延展性的材料以用作折皱启动器,(2)使用心轴(塑料、金属)以形成薄壁碰撞导轨的形状的结构格栅,(3)使用战略性地放置在格栅中的特定的高延展性、低屈曲的材料,或者(4)使用特定几何构型图案的多种混合材料以导致碰撞能量被引导至可以发生转化的区块。
图6A示出了根据本文教导的用于增材制造封闭壳体碰撞结构(部件)的概念流程图600。在步骤602中,增材制造的碰撞部件(结构)被限定成具有壳体的封闭结构。碰撞部件可以对应于碰撞部件300和/或碰撞部件400,并且可以被限定成基于乘员减速曲线来吸收碰撞能量。碰撞部件可以额外地限定成具有挤压启动特征。在步骤604中,使用增材制造来改变壳体横截面轮廓。包括厚度、材料类型和密度的壳体参数可以按照位置来改变。
图6B示出了根据本文教导的用于增材制造开孔碰撞结构(部件)的概念流程图630。开孔碰撞部件可以包括缓冲器和通过开放区域和加强结构形成的结构。在步骤632中,可以通过使用计算方法来限定具有开孔结构的碰撞结构的目标冲击位置。在步骤634中,可以根据减速曲线通过空间相关的轮廓来增材制造至少一个加强结构;并且格栅可以与加强结构一起被同时共同打印。
图7A-7C示出了矩形管700的示例横截面,其可以包括用作折皱启动器714的区块。矩形管700可以包括启动管702的侧部。诸如第一材料704、第二材料708和第三材料710的材料可以被增材沉积,例如使用冷喷嘴706。如上文公开的,一方面,在特定部位处增材沉积的较低强度、较高延展性的材料可以被用作为折皱启动器714。可选地,矩形管700可以涂覆有由第一材料712制成的外部层712。可以使用的较低强度、较高延展性的材料的示例可以包括,但不限于,镁、铜、铝、钛、铁、塑料、陶瓷或它们的组合。然而,较低强度、较高延展性的材料可以是与在其上进行增材沉积的材料相比具有更低强度或更高延展性中的至少一种的任何材料。一方面,增材沉积可以是冷喷增材制造、使用3D打印机系统的打印机、其它增材制造或这些的一些组合。(图7A-7C的示例使用了冷喷)。冷喷是一种制造方法,其中被沉积的材料被保持在其熔点之下,被构造成以足以引起固体状态焊接的速度来冲击基材。较低强度、较高延展性的材料可以被引导的位置或部位可以是任何这样的区块,在所述区块中,强度上的少量增加可以提供折皱启动器718或折皱位置。
如上文所述,一方面可以在标准挤出件或其它零件上增材沉积材料,以选择性地将一些区块强化成超过其它区块。例如,启动管702可以是标准挤出件或其它零件。选择性地将一些区块强化成超过其它区块可以更好地控制折皱。例如,材料708可以重复多次以增加结构的折皱区块。增加的折皱可以增加能量吸收。例如,一方面可以冷喷材料708、3D打印材料708、或者以其它方式将材料708增材制造到标准挤出件或其它零件上,从而选择性地将一些区块强化成超过其它区块。一方面,冷喷(或以其它方式增材制造)材料到标准挤出件或其它零件上可以更好地控制折皱。例如,可以增加折皱。增加的折皱可以增加具有增加的折皱的零件的能量吸收。
如上所述,一方面可以使用管702,其可以是中空方形复合材料管(例如,碳纤维复合材料)并且将坚固的有延展性的铝合金冷喷在外部上,从而形成混合CFRP-铝碰撞导轨。一方面,例如,在外部上添加坚固的有延展性的铝合金以形成混合CFRP-铝碰撞导轨之前,中空方形复合材料管可以是脆弱的。
如上所述,一方面可以使用增材沉积。增材沉积可以是增材沉积具有较高延展性和较低强度的金属。例如,较高延展性和较低强度的材料可以是,但不限于,镁、铜、铝、钛、铁、塑料、陶瓷或它们的组合。较高延展性和较低强度的材料可以通过冷喷(或以其它方式增材制造)来增材沉积。较高延展性和较低强度的材料可以增材沉积在特定区块处。在特定区块处的冷喷(或者以其它方式增材制造)可以允许可调的折皱传播。
图8A-8B是提供了心轴802和可以使用该心轴802制成的结构格栅804的示例的图示800。一方面,心轴可以是牺牲性的。因此,在一些示例中,在沉积完成之后,心轴可以被移除。结构格栅804可以包括第一材料806和第二材料808。第一材料806和第二材料808可以被冷喷沉积810(或以其它方式增材制造)。
如上所述,一方面可以使用心轴802(例如,塑料的、金属的)以形成薄壁碰撞导轨形状的结构格栅804。结构格栅804可以包裹在结构(比如管)周围、放置在结构上、固定至结构、或以其它方式联接或连接至结构。结构格栅804可以向结构(例如,管)提供增加的强度。结构的增加的强度可以允许结构被用作薄壁碰撞导轨。
如上所述,一方面可以通过策略性地放置在格栅804中的特定的高延展性、低屈曲的材料来增加结构格栅的吸收能量的能力。例如,结构格栅804可以由各种材料制成,包括但不限于,镁、铜、铝、钛、铁、塑料、陶瓷、或者它们的组合。所使用的一种或更多种材料可以向结构格栅804提供吸收能量的能力。材料可以是策略性地放置在格栅中的特定的高延展性、低屈曲的材料。材料在结构格栅804中的定位可以增加结构格栅804的吸收能量的能力。如上所述,一方面可以通过以特定几何构型图案的多种混合材料来增加结构格栅804的吸收能量的能力,以致使碰撞能量被引导至可以发生转化的区块。
提供先前的描述是为了使所属领域的技术人员能够实践本文中所描述的各种方面。贯穿本公开内容给出的对这些示例性实施例的各种修改对于本领域技术人员来说是显而易见的,并且本文公开的概念可以施用至用于打印具有增加的能量吸收特性的结构的其它技术。因此,权利要求不旨在限于贯穿本公开内容给出的示例性实施例,而是与符合语言权利要求的全部范围相一致。贯穿本公开内容所描述的示例性实施例的元件的所有结构和功能等同物都是本领域普通技术人员已知的或以后将为本领域普通技术人员所公知的,其旨在由权利要求书涵盖。此外,无论在权利要求中是否明确地叙述了这样的公开内容,本文所公开的内容都不旨在致力于公众。在35 U.S.C§112(f)的条款或适用司法管辖权内的类似法律下,将不解释权利要求的要素,除非使用短语“意味着”来清楚地叙述该要素,或者在方法权利要求的情况中,使用短语“用于……的步骤”来叙述该要素。
Claims (35)
1.一种能量吸收结构,包括:
第一结构区域;
第二结构区域;以及
增材制造的碰撞部件,所述增材制造的碰撞部件定位在所述第一结构区域与所述第二结构区域之间,所述增材制造的碰撞部件包括至少一个壳体层以及空间相关的轮廓,所述增材制造的碰撞部件被构造成吸收并重新分布来自所述第一结构区域和所述第二结构区域中的至少一个的碰撞能量,使得当碰撞能量被施加到增材制造的碰撞部件时,加速度曲线被减小。
2.根据权利要求1所述能量吸收结构,其中,所述增材制造的碰撞部件包括热处理区域,所述热处理区域被构造成吸收并重新分布来自所述第一结构区域和所述第二结构区域中的至少一个的碰撞能量。
3.根据权利要求1所述的能量吸收结构,
其中,所述增材制造的碰撞部件被构造成通过吸收一定量的碰撞能量来吸收并重新分布来自所述第一结构区域与所述第二结构区域中的至少一个的碰撞能量;并且
其中,所述一定量的碰撞能量基于所述空间相关的轮廓。
4.根据权利要求3所述的能量吸收结构,其中,所述空间相关的轮廓包括壳体参数。
5.根据权利要求4所述的能量吸收结构,其中,所述壳体参数包括壳体厚度、横截面几何构型、壳体尺寸或壳体密度中的至少一个,所述壳体厚度被构造成根据位置而改变,所述壳体密度被构造成根据位置而改变。
6.根据权利要求3所述的能量吸收结构,其中,所述空间相关的轮廓包括壳体材料。
7.根据权利要求3所述的能量吸收结构,其中,所述增材制造的碰撞部件被构造成基于预期的安全气囊展开轮廓或减速曲线中的至少一个来吸收所述一定量的碰撞能量。
8.根据权利要求1所述的能量吸收结构,其中,所述增材制造的碰撞部件的内部空腔包括泡沫。
9.根据权利要求1所述的能量吸收结构,其中,所述增材制造的碰撞部件是框架挤压导轨。
10.一种能量吸收结构,包括增材制造的碰撞部件,所述增材制造的碰撞部件包括:
内部中空区域;
壳体,所述壳体具有可变的横截面轮廓,该可变的横截面轮廓被配置为吸收和重新分布能量,使得当能量被施加到增材制造的碰撞部件时,加速度曲线被减小。
11.根据权利要求10所述的能量吸收结构,其中,所述增材制造的碰撞部件进一步包括至少一个增材制造的加强元件。
12.根据权利要求10所述的能量吸收结构,其中,所述可变的横截面轮廓被构造成加强变形模式和能量吸收能力。
13.根据权利要求10所述的能量吸收结构,其中,所述可变的横截面轮廓包括计量的厚度,所述计量的厚度为所述碰撞部件的长度的函数。
14.根据权利要求13所述的能量吸收结构,其中,所述可变的横截面轮廓包括至少一个挤压启动特征,所述至少一个挤压启动特征被构造成在冲击事件期间启动所述增材制造的碰撞部件的结构坍塌。
15.根据权利要求14所述的能量吸收结构,其中,所述至少一个挤压启动特征被构造成在冲击事件期间经由几何构型改变或材料改变中的至少一种来启动所述增材制造的碰撞部件的结构坍塌。
16.根据权利要求14所述的能量吸收结构,所述至少一个挤压启动特征是基于三维打印机的打印参数的增材制造的特征。
17.根据权利要求14所述的能量吸收结构,其中,所述增材制造的碰撞部件被构造成执行以下的至少一种:在所述冲击事件期间相当多地吸收一定量的冲击能量;或者在冲击事件期间相当多地吸收并重新分布一定量的冲击能量远离乘员。
18.一种能量吸收结构,包括增材制造的碰撞结构,所述增材制造的碰撞结构包括:
目标冲击位置;以及
增材制造的开孔结构,所述增材制造的开孔结构位于所述目标冲击位置处,使得当所述目标冲击位置被冲击时,加速度曲线被减小。
19.根据权利要求18所述的能量吸收结构,
其中,所述增材制造的碰撞结构定位在结合有所述能量吸收结构的运输交通工具的前部处;并且
其中,所述目标冲击位置在所述增材制造的碰撞结构的前部。
20.根据权利要求18所述的能量吸收结构,
其中,所述增材制造的碰撞结构定位在结合有所述能量吸收结构的运输交通工具的后部处;并且
其中,所述目标冲击位置在所述增材制造的碰撞结构的后部。
21.根据权利要求18所述的能量吸收结构,其中,所述增材制造的开孔结构包括格栅。
22.根据权利要求21所述的能量吸收结构,
其中,所述格栅包括可变的格栅密度,所述可变的格栅密度是距所述目标冲击位置的距离的函数;并且
其中,至少在所述目标冲击位置处具有所述可变的格栅密度。
23.根据权利要求21所述的能量吸收结构,其中,所述增材制造的格栅包括缓冲器。
24.一种能量吸收结构,包括:
第一结构区域;
第二结构区域;以及
增材制造的碰撞部件,所述增材制造的碰撞部件定位在所述第一结构区域和所述第二结构区域之间,所述增材制造的碰撞部件包括:
基础结构,以及
从属结构,所述从属结构被添加至所述基础结构并且被构造成结合所述基础结构形成能量吸收结构位置,使得当所述能量吸收结构位置被冲击时,加速度曲线被减小。
25.根据权利要求24所述的能量吸收结构,其中,所述从属结构包括增材沉积的材料,所述增材沉积的材料是相对于所述基础结构具有较低强度和较高延展性的材料,所述增材沉积的材料被增材沉积在所述基础结构上的所选位置处,使得所述能量吸收结构被构造成用作折皱启动器。
26.根据权利要求24所述的能量吸收结构,其中,所述从属结构包括结构格栅,所述结构格栅被构造成形成碰撞导轨。
27.根据权利要求26所述的能量吸收结构,其中,所述结构格栅被构造成使用策略性地放置在所述格栅中的高延展性、低屈曲的材料来吸收能量。
28.根据权利要求26所述的能量吸收结构,其中,所述结构格栅被构造成将碰撞能量引导至使用特定几何构型图案的多种混合材料进行转化的区块。
29.根据权利要求24所述的能量吸收结构,其中,所述基础结构被增材制造。
30.根据权利要求24所述的能量吸收结构,其中,所述基础结构为挤出件。
31.根据权利要求30所述的能量吸收结构,其中,所述从属结构包括增材沉积的结构,所述增材沉积的结构被增材沉积在所述挤出件上并被构造成选择性地强化一个区块超过另一个区块,从而控制所述能量吸收结构的折皱。
32.根据权利要求31所述的能量吸收结构,其中,所述增材沉积的结构包括冷喷材料。
33.根据权利要求24所述的能量吸收结构,其中,所述基础结构为中空方形复合材料管。
34.根据权利要求33所述的能量吸收结构,其中,所述从属结构包括冷喷材料。
35.根据权利要求34所述的能量吸收结构,其中,所述冷喷材料在所述中空方形复合材料管的外部上包括坚固的有延展性的铝合金,以便形成混合碳纤维加强聚合物-铝碰撞导轨。
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Publication number | Priority date | Publication date | Assignee | Title |
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EP3521804A1 (en) * | 2018-02-02 | 2019-08-07 | CL Schutzrechtsverwaltungs GmbH | Device for determining at least one component parameter of a plurality of, particularly additively manufactured, components |
US11072371B2 (en) * | 2018-10-05 | 2021-07-27 | Divergent Technologies, Inc. | Apparatus and methods for additively manufactured structures with augmented energy absorption properties |
EP3954585A1 (en) * | 2019-04-01 | 2022-02-16 | Volvo Car Corporation | One piece load distribution device |
CN110508809B (zh) * | 2019-08-29 | 2020-11-17 | 华中科技大学 | 一种增材制造与表面涂覆复合成形系统及方法 |
US20220176449A1 (en) * | 2020-12-07 | 2022-06-09 | Divergent Technologies, Inc. | Ultrasonic additive manufacturing of box-like parts |
US20220194636A1 (en) * | 2020-12-17 | 2022-06-23 | Maxar Space Llc | Passively damped end fittings and brackets |
CN114474785B (zh) * | 2022-02-09 | 2023-11-21 | 烟台大学 | 一种基于增材制造的3d多组分复合拉胀超构材料 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104763772A (zh) * | 2015-03-31 | 2015-07-08 | 华南理工大学 | 一种缓冲吸能结构 |
WO2017147499A1 (en) * | 2016-02-25 | 2017-08-31 | Eaton Corporation | Additively manufactured rotors for superchargers and expanders |
CN206475848U (zh) * | 2016-01-15 | 2017-09-08 | 福特环球技术公司 | 一体式车辆护板 |
CN108194545A (zh) * | 2018-01-15 | 2018-06-22 | 长安大学 | 一种梯度宽度刻槽缓冲吸能元件及其制备方法 |
DE102017201084A1 (de) * | 2017-01-24 | 2018-07-26 | Siemens Aktiengesellschaft | Verfahren zur additiven Herstellung und Beschichtungsvorrichtung |
CN212047240U (zh) * | 2018-10-05 | 2020-12-01 | 戴弗根特技术有限公司 | 能量吸收结构 |
Family Cites Families (301)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5203226A (en) | 1990-04-17 | 1993-04-20 | Toyoda Gosei Co., Ltd. | Steering wheel provided with luminous display device |
DE29507827U1 (de) | 1995-05-16 | 1995-07-20 | Edag Eng & Design Ag | Zum Zuführen von Schweißbolzen zu einer Schweißpistole bestimmte Zuführvorrichtung |
DE19518175A1 (de) | 1995-05-19 | 1996-11-21 | Edag Eng & Design Ag | Verfahren zum automatischen Einbau eines Bauteils einer Kraftfahrzeugkarosserie |
DE19519643B4 (de) | 1995-05-30 | 2005-09-22 | Edag Engineering + Design Ag | Behälter-Wechselvorrichtung |
US6252196B1 (en) | 1996-10-11 | 2001-06-26 | Technolines Llc | Laser method of scribing graphics |
US5990444A (en) | 1995-10-30 | 1999-11-23 | Costin; Darryl J. | Laser method and system of scribing graphics |
US5742385A (en) | 1996-07-16 | 1998-04-21 | The Boeing Company | Method of airplane interiors assembly using automated rotating laser technology |
US6096249A (en) | 1996-12-05 | 2000-08-01 | Teijin Limited | Method for molding fiber aggregate |
US6010155A (en) | 1996-12-31 | 2000-01-04 | Dana Corporation | Vehicle frame assembly and method for manufacturing same |
US6140602A (en) | 1997-04-29 | 2000-10-31 | Technolines Llc | Marking of fabrics and other materials using a laser |
SE9703859L (sv) | 1997-10-23 | 1998-11-30 | Ssab Hardtech Ab | Krockskyddsbalk för fordon |
DE19907015A1 (de) | 1999-02-18 | 2000-08-24 | Edag Eng & Design Ag | In Fertigungslinien für Kraftfahrzeuge einsetzbare Spannvorrichtung und Fertigungslinie mit einer solchen Spannvorrichtung |
US6811744B2 (en) | 1999-07-07 | 2004-11-02 | Optomec Design Company | Forming structures from CAD solid models |
US6391251B1 (en) | 1999-07-07 | 2002-05-21 | Optomec Design Company | Forming structures from CAD solid models |
US6468439B1 (en) | 1999-11-01 | 2002-10-22 | Bmc Industries, Inc. | Etching of metallic composite articles |
US6365057B1 (en) | 1999-11-01 | 2002-04-02 | Bmc Industries, Inc. | Circuit manufacturing using etched tri-metal media |
US6409930B1 (en) | 1999-11-01 | 2002-06-25 | Bmc Industries, Inc. | Lamination of circuit sub-elements while assuring registration |
US6318642B1 (en) | 1999-12-22 | 2001-11-20 | Visteon Global Tech., Inc | Nozzle assembly |
US6585151B1 (en) | 2000-05-23 | 2003-07-01 | The Regents Of The University Of Michigan | Method for producing microporous objects with fiber, wire or foil core and microporous cellular objects |
US6919035B1 (en) | 2001-05-18 | 2005-07-19 | Ensci Inc. | Metal oxide coated polymer substrates |
JP3889940B2 (ja) | 2001-06-13 | 2007-03-07 | 株式会社東海理化電機製作所 | 金型装置、金型装置の使用方法、及び金型装置の共用方法 |
KR100883320B1 (ko) | 2001-08-31 | 2009-02-11 | 아데아게 엔지니어링 + 디자인 악티엔게젤샤프트 | 플랜지 절곡용 롤링 절곡기 및 롤링 절곡방법 |
WO2003039804A1 (en) | 2001-11-02 | 2003-05-15 | The Boeing Company | Apparatus and method for forming weld joints having compressive residual stress patterns |
US6644721B1 (en) | 2002-08-30 | 2003-11-11 | Ford Global Technologies, Llc | Vehicle bed assembly |
DE10325906B4 (de) | 2003-06-05 | 2007-03-15 | Erwin Martin Heberer | Vorrichtung zur Abschirmung von kohärenter elektromagnetischer Strahlung sowie Laserkabine mit einer solchen Vorrichtung |
DE102004014662A1 (de) | 2004-03-25 | 2005-10-13 | Audi Ag | Anordnung mit einer Fahrzeug-Sicherung und einem Analog/Digital-Wandler |
US7745293B2 (en) | 2004-06-14 | 2010-06-29 | Semiconductor Energy Laboratory Co., Ltd | Method for manufacturing a thin film transistor including forming impurity regions by diagonal doping |
ES2296034T3 (es) | 2004-09-24 | 2008-04-16 | Edag Engineering + Design Aktiengesellschaft | Dispositivo y procedimiento de rebordeado con proteccion de la pieza. |
US20060108783A1 (en) | 2004-11-24 | 2006-05-25 | Chi-Mou Ni | Structural assembly for vehicles and method of making same |
DE102005004474B3 (de) | 2005-01-31 | 2006-08-31 | Edag Engineering + Design Ag | Bördelvorrichtung und Bördelverfahren zum Umlegen eines Bördelstegs eines Bauteils um eine Bördelkante |
DE102005030944B4 (de) | 2005-06-30 | 2007-08-02 | Edag Engineering + Design Ag | Verfahren und Vorrichtung zum Fügen von Fügestrukturen, insbesondere in der Montage von Fahrzeugbauteilen |
EP1928963B1 (en) | 2005-09-28 | 2012-03-21 | Dip Tech. Ltd. | Ink providing etch-like effect for printing on ceramic surfaces |
US7716802B2 (en) | 2006-01-03 | 2010-05-18 | The Boeing Company | Method for machining using sacrificial supports |
DE102006014282A1 (de) | 2006-03-28 | 2007-10-04 | Edag Engineering + Design Ag | Spannvorrichtung zum Aufnehmen und Spannen von Bauteilen |
DE102006014279A1 (de) | 2006-03-28 | 2007-10-04 | Edag Engineering + Design Ag | Spannvorrichtung zum Aufnehmen und Spannen von Bauteilen |
JP2007292048A (ja) | 2006-03-29 | 2007-11-08 | Yamaha Motor Co Ltd | 鞍乗型車両用排気装置および鞍乗型車両 |
US8599301B2 (en) | 2006-04-17 | 2013-12-03 | Omnivision Technologies, Inc. | Arrayed imaging systems having improved alignment and associated methods |
DE102006021755A1 (de) | 2006-05-10 | 2007-11-15 | Edag Engineering + Design Ag | Energiestrahl-Löten oder -Schweißen von Bauteilen |
JP2007317750A (ja) | 2006-05-23 | 2007-12-06 | Matsushita Electric Ind Co Ltd | 撮像装置 |
DE102006038795A1 (de) | 2006-08-18 | 2008-03-20 | Fft Edag Produktionssysteme Gmbh & Co. Kg | Überwachungsvorrichtung für eine Laserbearbeitungsvorrichtung |
EP1900709B1 (en) | 2006-09-14 | 2010-06-09 | Ibiden Co., Ltd. | Method for manufacturing honeycomb structured body and material composition for honeycomb fired body |
DE202006018552U1 (de) | 2006-12-08 | 2007-02-22 | Edag Engineering + Design Ag | Bördelhandgerät |
US7344186B1 (en) | 2007-01-08 | 2008-03-18 | Ford Global Technologies, Llc | A-pillar structure for an automotive vehicle |
DE102007002856B4 (de) | 2007-01-15 | 2012-02-09 | Edag Gmbh & Co. Kgaa | Vorrichtung zum Bördeln und Schweißen oder Löten von Bauteilen |
EP1949981B1 (en) | 2007-01-18 | 2015-04-29 | Toyota Motor Corporation | Composite of sheet metal parts |
DE202007003110U1 (de) | 2007-03-02 | 2007-08-02 | Edag Engineering + Design Ag | Automobil mit erleichtertem Fahrgastausstieg |
US7710347B2 (en) | 2007-03-13 | 2010-05-04 | Raytheon Company | Methods and apparatus for high performance structures |
DE102007022102B4 (de) | 2007-05-11 | 2014-04-10 | Fft Edag Produktionssysteme Gmbh & Co. Kg | Bördeln von Bauteilen in Serienfertigungen mit kurzen Taktzeiten |
DE202007007838U1 (de) | 2007-06-01 | 2007-09-13 | Edag Engineering + Design Ag | Rollbördelwerkzeug |
WO2009012102A1 (en) | 2007-07-13 | 2009-01-22 | Advanced Ceramics Manufacturing, Llc | Aggregate-based mandrels for composite part production and composite part production methods |
CN101754821B (zh) | 2007-07-20 | 2012-04-18 | 新日本制铁株式会社 | 液压成形加工方法 |
US8286236B2 (en) | 2007-12-21 | 2012-10-09 | The Invention Science Fund I, Llc | Manufacturing control system |
US9818071B2 (en) | 2007-12-21 | 2017-11-14 | Invention Science Fund I, Llc | Authorization rights for operational components |
US9071436B2 (en) | 2007-12-21 | 2015-06-30 | The Invention Science Fund I, Llc | Security-activated robotic system |
US9128476B2 (en) | 2007-12-21 | 2015-09-08 | The Invention Science Fund I, Llc | Secure robotic operational system |
US8429754B2 (en) | 2007-12-21 | 2013-04-23 | The Invention Science Fund I, Llc | Control technique for object production rights |
US9626487B2 (en) | 2007-12-21 | 2017-04-18 | Invention Science Fund I, Llc | Security-activated production device |
US8752166B2 (en) | 2007-12-21 | 2014-06-10 | The Invention Science Fund I, Llc | Security-activated operational components |
DE102008003067B4 (de) | 2008-01-03 | 2013-05-29 | Edag Gmbh & Co. Kgaa | Verfahren und Biegewerkzeug zum Biegen eines Werkstücks |
US7908922B2 (en) | 2008-01-24 | 2011-03-22 | Delphi Technologies, Inc. | Silicon integrated angular rate sensor |
DE102008008306A1 (de) | 2008-02-07 | 2009-08-13 | Edag Gmbh & Co. Kgaa | Drehtisch |
DE102008013591B4 (de) | 2008-03-11 | 2010-02-18 | Edag Gmbh & Co. Kgaa | Werkzeug, Anlage und Verfahren zur Herstellung eines Kabelbaums |
DE102008047800B4 (de) | 2008-05-09 | 2021-11-18 | Fft Produktionssysteme Gmbh & Co. Kg | Verfahren und Werkzeug zur Herstellung einer Fixierverbindung an formschlüssig gefügten Bauteilen |
ES2818918T3 (es) | 2008-05-21 | 2021-04-14 | Fft Edag Produktionssysteme Gmbh & Co Kg | Unión de componentes sin marcos de fijación |
WO2009154484A2 (en) | 2008-06-20 | 2009-12-23 | Business Intelligence Solutions Safe B.V. | Methods, apparatus and systems for data visualization and related applications |
US8383028B2 (en) | 2008-11-13 | 2013-02-26 | The Boeing Company | Method of manufacturing co-molded inserts |
US8452073B2 (en) | 2009-04-08 | 2013-05-28 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Closed-loop process control for electron beam freeform fabrication and deposition processes |
DE102009018619B4 (de) | 2009-04-27 | 2014-07-17 | Fft Edag Produktionssysteme Gmbh & Co. Kg | Roboterabstützung |
DE102009018618B4 (de) | 2009-04-27 | 2018-09-06 | Fft Produktionssysteme Gmbh & Co. Kg | Spannvorrichtung, Anlage und Verfahren zur Bearbeitung wechselnder Bauteiltypen |
DE102009024344B4 (de) | 2009-06-09 | 2011-02-24 | Edag Gmbh & Co. Kgaa | Verfahren und Werkzeug zum Bördeln eines Werkstücks |
DE202009012432U1 (de) | 2009-09-15 | 2010-01-28 | Edag Gmbh & Co. Kgaa | Karosseriebauteil |
US8354170B1 (en) | 2009-10-06 | 2013-01-15 | Hrl Laboratories, Llc | Elastomeric matrix composites |
US8610761B2 (en) | 2009-11-09 | 2013-12-17 | Prohectionworks, Inc. | Systems and methods for optically projecting three-dimensional text, images and/or symbols onto three-dimensional objects |
US8606540B2 (en) | 2009-11-10 | 2013-12-10 | Projectionworks, Inc. | Hole measurement apparatuses |
US8755923B2 (en) | 2009-12-07 | 2014-06-17 | Engineering Technology Associates, Inc. | Optimization system |
US8686997B2 (en) | 2009-12-18 | 2014-04-01 | Sassault Systemes | Method and system for composing an assembly |
EP2383669B1 (en) | 2010-04-02 | 2018-07-11 | Dassault Systèmes | Design of a part modeled by parallel geodesic curves |
EP2583253A2 (en) | 2010-06-21 | 2013-04-24 | Johan Gielis | Computer implemented tool box systems and methods |
US8289352B2 (en) | 2010-07-15 | 2012-10-16 | HJ Laboratories, LLC | Providing erasable printing with nanoparticles |
WO2013028150A2 (en) | 2010-08-11 | 2013-02-28 | Massachusetts Institute Of Technology | Articulating protective system for resisting mechanical loads |
EP2799150B1 (en) | 2013-05-02 | 2016-04-27 | Hexagon Technology Center GmbH | Graphical application system |
US9898776B2 (en) | 2010-09-24 | 2018-02-20 | Amazon Technologies, Inc. | Providing services related to item delivery via 3D manufacturing on demand |
US9858604B2 (en) | 2010-09-24 | 2018-01-02 | Amazon Technologies, Inc. | Vendor interface for item delivery via 3D manufacturing on demand |
US9684919B2 (en) | 2010-09-24 | 2017-06-20 | Amazon Technologies, Inc. | Item delivery using 3D manufacturing on demand |
US9672550B2 (en) | 2010-09-24 | 2017-06-06 | Amazon Technologies, Inc. | Fulfillment of orders for items using 3D manufacturing on demand |
US9690286B2 (en) | 2012-06-21 | 2017-06-27 | Massachusetts Institute Of Technology | Methods and apparatus for digital material skins |
US9566758B2 (en) | 2010-10-19 | 2017-02-14 | Massachusetts Institute Of Technology | Digital flexural materials |
EP2673663B1 (en) | 2011-02-07 | 2021-09-01 | ION Geophysical Corporation | Method and apparatus for sensing underwater signals |
EP2495292B1 (de) | 2011-03-04 | 2013-07-24 | FFT EDAG Produktionssysteme GmbH & Co. KG | Fügeflächenvorbehandlungsvorrichtung und Fügeflächenvorbehandlungsverfahren |
CN103717378B (zh) | 2011-06-02 | 2016-04-27 | A·雷蒙德公司 | 通过三维印刷制造的紧固件 |
US9246299B2 (en) | 2011-08-04 | 2016-01-26 | Martin A. Stuart | Slab laser and amplifier |
US9101979B2 (en) | 2011-10-31 | 2015-08-11 | California Institute Of Technology | Methods for fabricating gradient alloy articles with multi-functional properties |
US10011089B2 (en) | 2011-12-31 | 2018-07-03 | The Boeing Company | Method of reinforcement for additive manufacturing |
DE102012101939A1 (de) | 2012-03-08 | 2013-09-12 | Klaus Schwärzler | Verfahren und Vorrichtung zum schichtweisen Aufbau eines Formkörpers |
US9566742B2 (en) | 2012-04-03 | 2017-02-14 | Massachusetts Institute Of Technology | Methods and apparatus for computer-assisted spray foam fabrication |
US20130310507A1 (en) | 2012-05-18 | 2013-11-21 | 3D Systems, Inc. | Adhesive for 3D Printing |
US8873238B2 (en) | 2012-06-11 | 2014-10-28 | The Boeing Company | Chassis system and method for holding and protecting electronic modules |
US9533526B1 (en) | 2012-06-15 | 2017-01-03 | Joel Nevins | Game object advances for the 3D printing entertainment industry |
US9672389B1 (en) | 2012-06-26 | 2017-06-06 | The Mathworks, Inc. | Generic human machine interface for a graphical model |
EP2689865B1 (de) | 2012-07-27 | 2016-09-14 | FFT Produktionssysteme GmbH & Co. KG | Bördelpresse |
EP2880638A1 (en) | 2012-07-30 | 2015-06-10 | Materialise N.V. | Systems and methods for forming and utilizing bending maps for object design |
US8437513B1 (en) | 2012-08-10 | 2013-05-07 | EyeVerify LLC | Spoof detection for biometric authentication |
US10029415B2 (en) | 2012-08-16 | 2018-07-24 | Stratasys, Inc. | Print head nozzle for use with additive manufacturing system |
WO2014097181A1 (en) | 2012-12-19 | 2014-06-26 | Basf Se | Detector for optically detecting at least one object |
US9329020B1 (en) | 2013-01-02 | 2016-05-03 | Lockheed Martin Corporation | System, method, and computer program product to provide wireless sensing based on an aggregate magnetic field reading |
US9244986B2 (en) | 2013-01-11 | 2016-01-26 | Buckyball Mobile, Inc. | Method and system for interactive geometric representations, configuration and control of data |
US9609755B2 (en) | 2013-01-17 | 2017-03-28 | Hewlett-Packard Development Company, L.P. | Nanosized particles deposited on shaped surface geometries |
US9626489B2 (en) | 2013-03-13 | 2017-04-18 | Intertrust Technologies Corporation | Object rendering systems and methods |
US20140277669A1 (en) | 2013-03-15 | 2014-09-18 | Sikorsky Aircraft Corporation | Additive topology optimized manufacturing for multi-functional components |
US9764415B2 (en) | 2013-03-15 | 2017-09-19 | The United States Of America As Represented By The Administrator Of Nasa | Height control and deposition measurement for the electron beam free form fabrication (EBF3) process |
US9555580B1 (en) | 2013-03-21 | 2017-01-31 | Temper Ip, Llc. | Friction stir welding fastener |
US9156205B2 (en) | 2013-03-22 | 2015-10-13 | Markforged, Inc. | Three dimensional printer with composite filament fabrication |
US9126365B1 (en) | 2013-03-22 | 2015-09-08 | Markforged, Inc. | Methods for composite filament fabrication in three dimensional printing |
CN105339154B (zh) | 2013-03-22 | 2017-11-24 | 格雷戈里·托马斯·马克 | 三维打印 |
US9186848B2 (en) | 2013-03-22 | 2015-11-17 | Markforged, Inc. | Three dimensional printing of composite reinforced structures |
US9149988B2 (en) | 2013-03-22 | 2015-10-06 | Markforged, Inc. | Three dimensional printing |
US9269022B2 (en) | 2013-04-11 | 2016-02-23 | Digimarc Corporation | Methods for object recognition and related arrangements |
SI2989140T1 (sl) | 2013-04-26 | 2017-10-30 | Dsm Ip Assets B.V. | Vinil funkcionalizirane uretanske smole za sestavke, ki vsebujejo prah |
EP2805800B1 (de) | 2013-05-22 | 2015-09-16 | FFT EDAG Produktionssysteme GmbH & Co. KG | Fügen eines Werkstücks mit versteckter Fügenaht |
ES2541428T3 (es) | 2013-06-07 | 2015-07-20 | Fft Produktionssysteme Gmbh & Co. Kg | Dispositivo para su uso en la manipulación de una carga y procedimiento para fabricar un dispositivo de este tipo |
EP3008485A1 (en) | 2013-06-13 | 2016-04-20 | Basf Se | Detector for optically detecting at least one object |
EP2813432B1 (en) | 2013-06-13 | 2017-12-20 | Airbus Operations GmbH | Method of installing a fixture |
US9741954B2 (en) | 2013-06-13 | 2017-08-22 | Basf Se | Optical detector and method for manufacturing the same |
US9724877B2 (en) | 2013-06-23 | 2017-08-08 | Robert A. Flitsch | Methods and apparatus for mobile additive manufacturing of advanced structures and roadways |
US9688032B2 (en) | 2013-07-01 | 2017-06-27 | GM Global Technology Operations LLC | Thermoplastic component repair |
GB201313841D0 (en) | 2013-08-02 | 2013-09-18 | Rolls Royce Plc | Method of Manufacturing a Component |
GB201313840D0 (en) | 2013-08-02 | 2013-09-18 | Rolls Royce Plc | Method of Manufacturing a Component |
GB201313839D0 (en) | 2013-08-02 | 2013-09-18 | Rolls Royce Plc | Method of Manufacturing a Component |
JP6403776B2 (ja) | 2013-08-19 | 2018-10-10 | ビーエーエスエフ ソシエタス・ヨーロピアBasf Se | 光学検出器 |
KR20160044009A (ko) | 2013-08-19 | 2016-04-22 | 바스프 에스이 | 하나 이상의 물체의 위치를 결정하기 위한 검출기 |
US10197338B2 (en) | 2013-08-22 | 2019-02-05 | Kevin Hans Melsheimer | Building system for cascading flows of matter and energy |
US10052820B2 (en) | 2013-09-13 | 2018-08-21 | Made In Space, Inc. | Additive manufacturing of extended structures |
EP3055604B1 (en) | 2013-10-07 | 2021-03-31 | Raytheon Technologies Corporation | Additively grown enhanced impact resistance features for improved structure and joint protection |
US9248611B2 (en) | 2013-10-07 | 2016-02-02 | David A. Divine | 3-D printed packaging |
US10086568B2 (en) | 2013-10-21 | 2018-10-02 | Made In Space, Inc. | Seamless scanning and production devices and methods |
US10725451B2 (en) | 2013-10-21 | 2020-07-28 | Made In Space, Inc. | Terrestrial and space-based manufacturing systems |
WO2015075186A1 (en) | 2013-11-21 | 2015-05-28 | Dsm Ip Assets B.V. | Thermosetting powder coating compositions comprising methyl-substituted benzoyl peroxide |
CN105873742B (zh) | 2013-11-21 | 2017-10-17 | 沙特基础工业全球技术有限公司 | 密度减小的制品 |
CA2929319C (en) | 2013-11-25 | 2022-07-12 | 7D Surgical Inc. | System and method for generating partial surface from volumetric data for registration to surface topology image data |
US9604124B2 (en) | 2013-12-05 | 2017-03-28 | Aaron Benjamin Aders | Technologies for transportation |
US9555315B2 (en) | 2013-12-05 | 2017-01-31 | Aaron Benjamin Aders | Technologies for transportation |
EP2886448B1 (en) | 2013-12-20 | 2017-03-08 | Airbus Operations GmbH | A load bearing element and a method for manufacturing a load bearing element |
TW201527070A (zh) | 2014-01-06 | 2015-07-16 | Prior Company Ltd | 裝飾薄膜及其製造方法以及加飾成型品的製造方法 |
JP6054553B2 (ja) | 2014-01-10 | 2016-12-27 | 勝義 近藤 | 酸素固溶チタン素材、酸素固溶チタン粉末材料及び酸素固溶チタン粉末材料の製造方法 |
US10213837B2 (en) | 2014-01-24 | 2019-02-26 | Hi-Lex Corporation | Titanium powder containing solid-soluted nitrogen, titanium material, and method for producing titanium powder containing solid-soluted nitrogen |
US9424503B2 (en) | 2014-08-11 | 2016-08-23 | Brian Kieser | Structurally encoded component and method of manufacturing structurally encoded component |
SG11201607031SA (en) | 2014-02-24 | 2016-09-29 | Univ Singapore Technology & Design | Verification methods and verification devices |
US9817922B2 (en) | 2014-03-01 | 2017-11-14 | Anguleris Technologies, Llc | Method and system for creating 3D models from 2D data for building information modeling (BIM) |
US9782936B2 (en) | 2014-03-01 | 2017-10-10 | Anguleris Technologies, Llc | Method and system for creating composite 3D models for building information modeling (BIM) |
US9703896B2 (en) | 2014-03-11 | 2017-07-11 | Microsoft Technology Licensing, Llc | Generation of custom modular objects |
US10006156B2 (en) | 2014-03-21 | 2018-06-26 | Goodrich Corporation | Systems and methods for calculated tow fiber angle |
US9765226B2 (en) | 2014-03-27 | 2017-09-19 | Disney Enterprises, Inc. | Ultraviolet printing with luminosity control |
US10294982B2 (en) | 2014-03-28 | 2019-05-21 | The Boeing Company | Systems, methods, and apparatus for supported shafts |
KR101588762B1 (ko) | 2014-04-09 | 2016-01-26 | 현대자동차 주식회사 | 차체 전방 구조물 |
US10018576B2 (en) | 2014-04-09 | 2018-07-10 | Texas Instruments Incorporated | Material detection and analysis using a dielectric waveguide |
US9597843B2 (en) | 2014-05-15 | 2017-03-21 | The Boeing Company | Method and apparatus for layup tooling |
KR20170019366A (ko) | 2014-05-16 | 2017-02-21 | 디버전트 테크놀로지스, 인크. | 차량 섀시용 모듈형 성형 접속체 및 그 사용 방법 |
US9643361B2 (en) | 2014-05-27 | 2017-05-09 | Jian Liu | Method and apparatus for three-dimensional additive manufacturing with a high energy high power ultrafast laser |
US10074128B2 (en) | 2014-06-08 | 2018-09-11 | Shay C. Colson | Pre-purchase mechanism for autonomous vehicles |
DE202014102800U1 (de) | 2014-06-17 | 2014-06-27 | Fft Produktionssysteme Gmbh & Co. Kg | Segmentierte Bauteilauflage |
US9821411B2 (en) | 2014-06-20 | 2017-11-21 | Velo3D, Inc. | Apparatuses, systems and methods for three-dimensional printing |
CN106573586B (zh) * | 2014-07-25 | 2020-07-10 | 沙特基础工业全球技术有限公司 | 可压碎聚合物纵梁延伸件、系统及其制作和使用方法 |
US9777889B2 (en) | 2014-08-04 | 2017-10-03 | Washington State University | Vapor cooled shielding liner for cryogenic storage in composite pressure vessels |
US9783324B2 (en) | 2014-08-26 | 2017-10-10 | The Boeing Company | Vessel insulation assembly |
WO2016038692A1 (ja) | 2014-09-09 | 2016-03-17 | グラフェンプラットフォーム株式会社 | グラフェン前駆体として用いられる黒鉛系炭素素材、これを含有するグラフェン分散液及びグラフェン複合体並びにこれを製造する方法 |
US9696238B2 (en) | 2014-09-16 | 2017-07-04 | The Boeing Company | Systems and methods for icing flight tests |
MX2017003309A (es) | 2014-09-24 | 2017-06-23 | Holland Lp | Conector de rejilla y aparato, sistema separador y metodos de uso de los mismos. |
US10285219B2 (en) | 2014-09-25 | 2019-05-07 | Aurora Flight Sciences Corporation | Electrical curing of composite structures |
US9854828B2 (en) | 2014-09-29 | 2018-01-02 | William Langeland | Method, system and apparatus for creating 3D-printed edible objects |
US10081140B2 (en) | 2014-10-29 | 2018-09-25 | The Boeing Company | Apparatus for and method of compaction of a prepreg |
US10108766B2 (en) | 2014-11-05 | 2018-10-23 | The Boeing Company | Methods and apparatus for analyzing fatigue of a structure and optimizing a characteristic of the structure based on the fatigue analysis |
EP3018051A1 (en) | 2014-11-06 | 2016-05-11 | Airbus Operations GmbH | Structural component and method for producing a structural component |
US10022792B2 (en) | 2014-11-13 | 2018-07-17 | The Indian Institute of Technology | Process of dough forming of polymer-metal blend suitable for shape forming |
EP3218248B1 (en) | 2014-11-13 | 2019-01-09 | SABIC Global Technologies B.V. | Drag reducing aerodynamic vehicle components and methods of making the same |
US10016852B2 (en) | 2014-11-13 | 2018-07-10 | The Boeing Company | Apparatuses and methods for additive manufacturing |
US9915527B2 (en) | 2014-11-17 | 2018-03-13 | The Boeing Company | Detachable protective coverings and protection methods |
DE102014116938A1 (de) | 2014-11-19 | 2016-05-19 | Airbus Operations Gmbh | Herstellung von Komponenten eines Fahrzeugs unter Anwendung von Additive Layer Manufacturing |
US9600929B1 (en) | 2014-12-01 | 2017-03-21 | Ngrain (Canada) Corporation | System, computer-readable medium and method for 3D-differencing of 3D voxel models |
US9595795B2 (en) | 2014-12-09 | 2017-03-14 | Te Connectivity Corporation | Header assembly |
DE102014225488A1 (de) | 2014-12-10 | 2016-06-16 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Polymerzusammensetzung mit verzögertem Kristallisationsverhalten, das Kristallisationsverhalten beeinflussende Additivzusammensetzung, Verfahren zur Herabsetzung des Kristallisationspunktes sowie Verwendung einer Additivzusammensetzung |
US10160278B2 (en) | 2014-12-16 | 2018-12-25 | Aktv8 LLC | System and method for vehicle stabilization |
US9789922B2 (en) | 2014-12-18 | 2017-10-17 | The Braun Corporation | Modified door opening of a motorized vehicle for accommodating a ramp system and method thereof |
US9821339B2 (en) | 2014-12-19 | 2017-11-21 | Palo Alto Research Center Incorporated | System and method for digital fabrication of graded, hierarchical material structures |
US9486960B2 (en) | 2014-12-19 | 2016-11-08 | Palo Alto Research Center Incorporated | System for digital fabrication of graded, hierarchical material structures |
US9854227B2 (en) | 2015-01-08 | 2017-12-26 | David G Grossman | Depth sensor |
DE102015100659B4 (de) | 2015-01-19 | 2023-01-05 | Fft Produktionssysteme Gmbh & Co. Kg | Bördelsystem, Bördeleinheit und Bördelverfahren für ein autarkes Bördeln |
US9718434B2 (en) | 2015-01-21 | 2017-08-01 | GM Global Technology Operations LLC | Tunable energy absorbers |
GB2534582A (en) | 2015-01-28 | 2016-08-03 | Jaguar Land Rover Ltd | An impact energy absorbing device for a vehicle |
US10449737B2 (en) | 2015-03-04 | 2019-10-22 | Ebert Composites Corporation | 3D thermoplastic composite pultrusion system and method |
US9616623B2 (en) | 2015-03-04 | 2017-04-11 | Ebert Composites Corporation | 3D thermoplastic composite pultrusion system and method |
US10124546B2 (en) | 2015-03-04 | 2018-11-13 | Ebert Composites Corporation | 3D thermoplastic composite pultrusion system and method |
US9731773B2 (en) | 2015-03-11 | 2017-08-15 | Caterpillar Inc. | Node for a space frame |
WO2016149400A1 (en) | 2015-03-16 | 2016-09-22 | Sabic Global Technologies B.V. | Fibrillated polymer compositions and methods of their manufacture |
US10065367B2 (en) | 2015-03-20 | 2018-09-04 | Chevron Phillips Chemical Company Lp | Phonon generation in bulk material for manufacturing |
US10040239B2 (en) | 2015-03-20 | 2018-08-07 | Chevron Phillips Chemical Company Lp | System and method for writing an article of manufacture into bulk material |
US9611667B2 (en) | 2015-05-05 | 2017-04-04 | West Virginia University | Durable, fire resistant, energy absorbing and cost-effective strengthening systems for structural joints and members |
WO2016179441A1 (en) | 2015-05-07 | 2016-11-10 | Massachusetts Institute Of Technology | Digital material assembly by passive means and modular isotropic lattice extruder system (miles) |
WO2016179601A1 (en) | 2015-05-07 | 2016-11-10 | Shelley Kevin | Apparatus, system, and method for absorbing mechanical energy |
US9725178B2 (en) | 2015-05-08 | 2017-08-08 | Raymond R M Wang | Airflow modification apparatus and method |
US9481402B1 (en) | 2015-05-26 | 2016-11-01 | Honda Motor Co., Ltd. | Methods and apparatus for supporting vehicle components |
US9796137B2 (en) | 2015-06-08 | 2017-10-24 | The Boeing Company | Additive manufacturing methods |
US9963978B2 (en) | 2015-06-09 | 2018-05-08 | Ebert Composites Corporation | 3D thermoplastic composite pultrusion system and method |
US10131132B2 (en) | 2015-07-31 | 2018-11-20 | The Boeing Company | Methods for additively manufacturing composite parts |
US10201941B2 (en) | 2015-07-31 | 2019-02-12 | The Boeing Company | Systems for additively manufacturing composite parts |
US10289875B2 (en) | 2015-07-31 | 2019-05-14 | Portland State University | Embedding data on objects using surface modulation |
US10232550B2 (en) | 2015-07-31 | 2019-03-19 | The Boeing Company | Systems for additively manufacturing composite parts |
US10343355B2 (en) | 2015-07-31 | 2019-07-09 | The Boeing Company | Systems for additively manufacturing composite parts |
US10343330B2 (en) | 2015-07-31 | 2019-07-09 | The Boeing Company | Systems for additively manufacturing composite parts |
CA2994415A1 (en) | 2015-08-14 | 2017-02-23 | Scrape Armor, Inc. | Vehicle protection apparatus |
EP3135442B1 (en) | 2015-08-26 | 2018-12-19 | Airbus Operations GmbH | Robot system and method of operating a robot system |
EP3135566B1 (de) | 2015-08-28 | 2020-11-25 | EDAG Engineering GmbH | Fahrzeugleichtbaustruktur in flexibler fertigung |
US9957031B2 (en) | 2015-08-31 | 2018-05-01 | The Boeing Company | Systems and methods for manufacturing a tubular structure |
US9789548B2 (en) | 2015-08-31 | 2017-10-17 | The Boeing Company | Geodesic structure forming systems and methods |
DE202015104709U1 (de) | 2015-09-04 | 2015-10-13 | Edag Engineering Gmbh | Mobile Kommunikationseinrichtung und Softwarecode sowie Verkehrsentität |
US9590699B1 (en) | 2015-09-11 | 2017-03-07 | Texas Instuments Incorporated | Guided near field communication for short range data communication |
US10412283B2 (en) | 2015-09-14 | 2019-09-10 | Trinamix Gmbh | Dual aperture 3D camera and method using differing aperture areas |
US9718302B2 (en) | 2015-09-22 | 2017-08-01 | The Boeing Company | Decorative laminate with non-visible light activated material and system and method for using the same |
CN113176247A (zh) | 2015-10-07 | 2021-07-27 | 加利福尼亚大学校董会 | 石墨烯系多模态传感器 |
JP2018535376A (ja) | 2015-10-07 | 2018-11-29 | ディー ベレス、マイケル | ガス流警報器 |
DE202015105595U1 (de) | 2015-10-21 | 2016-01-14 | Fft Produktionssysteme Gmbh & Co. Kg | Absolutes robotergestütztes Positionsverfahren |
JP2018535121A (ja) | 2015-11-06 | 2018-11-29 | ヴェロ・スリー・ディー・インコーポレイテッド | 熟達した3次元印刷 |
US10022912B2 (en) | 2015-11-13 | 2018-07-17 | GM Global Technology Operations LLC | Additive manufacturing of a unibody vehicle |
US9846933B2 (en) | 2015-11-16 | 2017-12-19 | General Electric Company | Systems and methods for monitoring components |
US10048769B2 (en) | 2015-11-18 | 2018-08-14 | Ted Selker | Three-dimensional computer-aided-design system user interface |
WO2017087036A1 (en) | 2015-11-20 | 2017-05-26 | University Of South Florida | Shape-morphing space frame apparatus using unit cell bistable elements |
AU2016355591A1 (en) | 2015-11-21 | 2018-06-07 | Ats Mer, Llc | Systems and methods for forming a layer onto a surface of a solid substrate and products formed thereby |
US10436038B2 (en) | 2015-12-07 | 2019-10-08 | General Electric Company | Turbine engine with an airfoil having a tip shelf outlet |
US10286603B2 (en) | 2015-12-10 | 2019-05-14 | Velo3D, Inc. | Skillful three-dimensional printing |
EP3341792A1 (en) * | 2015-12-22 | 2018-07-04 | Carbon, Inc. | Dual precursor resin systems for additive manufacturing with dual cure resins |
US10343331B2 (en) | 2015-12-22 | 2019-07-09 | Carbon, Inc. | Wash liquids for use in additive manufacturing with dual cure resins |
US10289263B2 (en) | 2016-01-08 | 2019-05-14 | The Boeing Company | Data acquisition and encoding process linking physical objects with virtual data for manufacturing, inspection, maintenance and repair |
US10294552B2 (en) | 2016-01-27 | 2019-05-21 | GM Global Technology Operations LLC | Rapidly solidified high-temperature aluminum iron silicon alloys |
EP3417381A4 (en) | 2016-02-16 | 2019-12-04 | Board of Regents, University of Texas System | SPLINE SURFACE CONSTRUCTION MECHANISMS PROVIDING CONTINUITY BETWEEN SURFACES |
US10252335B2 (en) | 2016-02-18 | 2019-04-09 | Vel03D, Inc. | Accurate three-dimensional printing |
US10336050B2 (en) | 2016-03-07 | 2019-07-02 | Thermwood Corporation | Apparatus and methods for fabricating components |
US9976063B2 (en) | 2016-03-11 | 2018-05-22 | The Boeing Company | Polyarylether ketone imide sulfone adhesives |
US10011685B2 (en) | 2016-03-11 | 2018-07-03 | The Boeing Company | Polyarylether ketone imide adhesives |
US10234342B2 (en) | 2016-04-04 | 2019-03-19 | Xerox Corporation | 3D printed conductive compositions anticipating or indicating structural compromise |
WO2017184778A1 (en) | 2016-04-20 | 2017-10-26 | Arconic Inc. | Fcc materials of aluminum, cobalt and nickel, and products made therefrom |
KR20180115344A (ko) | 2016-04-20 | 2018-10-22 | 아르코닉 인코포레이티드 | 알루미늄, 코발트, 철, 및 니켈로 이루어진 fcc 재료, 및 이로 제조된 제품 |
US11040680B2 (en) * | 2016-04-21 | 2021-06-22 | Tesseract Structural Innovations, Inc. | Uniform deceleration unit crash box |
US10393315B2 (en) | 2016-04-26 | 2019-08-27 | Ford Global Technologies, Llc | Cellular structures with twelve-cornered cells |
ES2873503T3 (es) | 2016-05-24 | 2021-11-03 | Airbus Operations Gmbh | Sistema y método para manipular un componente |
JP7107852B2 (ja) | 2016-05-24 | 2022-07-27 | ダイバージェント テクノロジーズ, インコーポレイテッド | 輸送構造の付加製造のためのシステムおよび方法 |
US10384393B2 (en) | 2016-05-27 | 2019-08-20 | Florida State University Research Foundation, Inc. | Polymeric ceramic precursors, apparatuses, systems, and methods |
CA3025576A1 (en) | 2016-06-09 | 2017-12-14 | Divergent Technologies, Inc. | Systems and methods for arc and node design and manufacture |
US10275564B2 (en) | 2016-06-17 | 2019-04-30 | The Boeing Company | System for analysis of a repair for a structure |
EP3492244A1 (en) | 2016-06-29 | 2019-06-05 | VELO3D, Inc. | Three-dimensional printing system and method for three-dimensional printing |
US10406750B2 (en) | 2016-08-04 | 2019-09-10 | The Regents Of The University Of Michigan | Fiber-reinforced 3D printing |
US10254499B1 (en) | 2016-08-05 | 2019-04-09 | Southern Methodist University | Additive manufacturing of active devices using dielectric, conductive and magnetic materials |
US9933092B2 (en) | 2016-08-18 | 2018-04-03 | Deflecto, LLC | Tubular structures and knurling systems and methods of manufacture and use thereof |
US10359756B2 (en) | 2016-08-23 | 2019-07-23 | Echostar Technologies Llc | Dynamic 3D object recognition and printing |
US10179640B2 (en) | 2016-08-24 | 2019-01-15 | The Boeing Company | Wing and method of manufacturing |
US10392131B2 (en) | 2016-08-26 | 2019-08-27 | The Boeing Company | Additive manufactured tool assembly |
US10220881B2 (en) | 2016-08-26 | 2019-03-05 | Ford Global Technologies, Llc | Cellular structures with fourteen-cornered cells |
US10291193B2 (en) | 2016-09-02 | 2019-05-14 | Texas Instruments Incorporated | Combining power amplifiers at millimeter wave frequencies |
US10429006B2 (en) | 2016-10-12 | 2019-10-01 | Ford Global Technologies, Llc | Cellular structures with twelve-cornered cells |
US10214248B2 (en) | 2016-11-14 | 2019-02-26 | Hall Labs Llc | Tripartite support mechanism for frame-mounted vehicle components |
US9879981B1 (en) | 2016-12-02 | 2018-01-30 | General Electric Company | Systems and methods for evaluating component strain |
US10015908B2 (en) | 2016-12-07 | 2018-07-03 | The Boeing Company | System and method for cryogenic cooling of electromagnetic induction filter |
US10210662B2 (en) | 2016-12-09 | 2019-02-19 | Fyusion, Inc. | Live augmented reality using tracking |
US9996945B1 (en) | 2016-12-12 | 2018-06-12 | Fyusion, Inc. | Live augmented reality guides |
US10494107B2 (en) | 2017-01-03 | 2019-12-03 | Goodrich Corporation | Additive manufacturing of conformal deicing and boundary layer control surface for aircraft |
US10017384B1 (en) | 2017-01-06 | 2018-07-10 | Nanoclear Technologies Inc. | Property control of multifunctional surfaces |
DE102017200191A1 (de) | 2017-01-09 | 2018-07-12 | Ford Global Technologies, Llc | Glätten einer aus einem Kunststoff gebildeten Oberfläche eines Artikels |
US10071525B2 (en) | 2017-02-07 | 2018-09-11 | Thermwood Corporation | Apparatus and method for printing long composite thermoplastic parts on a dual gantry machine during additive manufacturing |
US10392097B2 (en) | 2017-02-16 | 2019-08-27 | The Boeing Company | Efficient sub-structures |
US10087320B2 (en) | 2017-02-17 | 2018-10-02 | Polydrop, Llc | Conductive polymer-matrix compositions and uses thereof |
US10337542B2 (en) | 2017-02-28 | 2019-07-02 | The Boeing Company | Curtain retention bracket |
US10357829B2 (en) | 2017-03-02 | 2019-07-23 | Velo3D, Inc. | Three-dimensional printing of three-dimensional objects |
US10343725B2 (en) | 2017-03-03 | 2019-07-09 | GM Global Technology Operations LLC | Automotive structural component and method of manufacture |
US10356395B2 (en) | 2017-03-03 | 2019-07-16 | Fyusion, Inc. | Tilts as a measure of user engagement for multiview digital media representations |
US10068316B1 (en) | 2017-03-03 | 2018-09-04 | Fyusion, Inc. | Tilts as a measure of user engagement for multiview digital media representations |
US10440351B2 (en) | 2017-03-03 | 2019-10-08 | Fyusion, Inc. | Tilts as a measure of user engagement for multiview interactive digital media representations |
US20180265023A1 (en) * | 2017-03-20 | 2018-09-20 | Ford Global Technologies, Llc. | Additively manufactured lattice core for energy absorbers adaptable to different impact load cases |
US20180281237A1 (en) | 2017-03-28 | 2018-10-04 | Velo3D, Inc. | Material manipulation in three-dimensional printing |
US10178800B2 (en) | 2017-03-30 | 2019-01-08 | Honeywell International Inc. | Support structure for electronics having fluid passageway for convective heat transfer |
WO2018187611A1 (en) | 2017-04-05 | 2018-10-11 | Aerion Intellectual Property Management Corporation | Solid modeler that provides spatial gradients of 3d cad models of solid objects |
US10313651B2 (en) | 2017-05-22 | 2019-06-04 | Fyusion, Inc. | Snapshots at predefined intervals or angles |
US10200677B2 (en) | 2017-05-22 | 2019-02-05 | Fyusion, Inc. | Inertial measurement unit progress estimation |
US10237477B2 (en) | 2017-05-22 | 2019-03-19 | Fyusion, Inc. | Loop closure |
US10343724B2 (en) | 2017-06-02 | 2019-07-09 | Gm Global Technology Operations Llc. | System and method for fabricating structures |
US10221530B2 (en) | 2017-06-12 | 2019-03-05 | Driskell Holdings, LLC | Directional surface marking safety and guidance devices and systems |
US10391710B2 (en) | 2017-06-27 | 2019-08-27 | Arevo, Inc. | Deposition of non-uniform non-overlapping curvilinear segments of anisotropic filament to form non-uniform layers |
US10389410B2 (en) | 2017-06-29 | 2019-08-20 | Texas Instruments Incorporated | Integrated artificial magnetic launch surface for near field communication system |
US10461810B2 (en) | 2017-06-29 | 2019-10-29 | Texas Instruments Incorporated | Launch topology for field confined near field communication system |
US10425793B2 (en) | 2017-06-29 | 2019-09-24 | Texas Instruments Incorporated | Staggered back-to-back launch topology with diagonal waveguides for field confined near field communication system |
US10171578B1 (en) | 2017-06-29 | 2019-01-01 | Texas Instruments Incorporated | Tapered coax launch structure for a near field communication system |
US10572963B1 (en) | 2017-07-14 | 2020-02-25 | Synapse Technology Corporation | Detection of items |
US10407010B2 (en) * | 2017-08-07 | 2019-09-10 | Ford Global Technologies, Llc | Cellular structures with eight-sided cells |
DE202017104785U1 (de) | 2017-08-09 | 2017-09-07 | Edag Engineering Gmbh | Lager für Fahrerhaus eines Fahrzeugs |
DE202017105281U1 (de) | 2017-09-01 | 2017-09-11 | Fft Produktionssysteme Gmbh & Co. Kg | Fahrwagen zum Befördern und Positionieren eines Flugzeugbauteils |
DE102017120422B4 (de) | 2017-09-05 | 2020-07-23 | Edag Engineering Gmbh | Schwenkgelenk mit zusätzlichem Freiheitsgrad |
DE102017120384B4 (de) | 2017-09-05 | 2023-03-16 | Fft Produktionssysteme Gmbh & Co. Kg | Befüllvorrichtung zum Befüllen von Klimaanlagen mit CO2 |
DE202017105475U1 (de) | 2017-09-08 | 2018-12-12 | Edag Engineering Gmbh | Generativ gefertigte Batteriehalterung |
DE202017105474U1 (de) | 2017-09-08 | 2018-12-14 | Edag Engineering Gmbh | Materialoptimierter Verbindungsknoten |
US10421496B2 (en) | 2017-09-15 | 2019-09-24 | Honda Motor Co., Ltd. | Panoramic roof stiffener reinforcement |
US10469768B2 (en) | 2017-10-13 | 2019-11-05 | Fyusion, Inc. | Skeleton-based effects and background replacement |
CN107856743A (zh) * | 2017-10-31 | 2018-03-30 | 南京理工大学 | 基于周期性蜂窝结构内芯的汽车吸能盒 |
US10382739B1 (en) | 2018-04-26 | 2019-08-13 | Fyusion, Inc. | Visual annotation using tagging sessions |
US10310197B1 (en) | 2018-09-17 | 2019-06-04 | Waymo Llc | Transmitter devices having bridge structures |
-
2018
- 2018-10-05 US US16/153,238 patent/US11072371B2/en active Active
-
2019
- 2019-10-04 EP EP19869873.0A patent/EP3860855A4/en active Pending
- 2019-10-04 WO PCT/US2019/054746 patent/WO2020072934A1/en active Application Filing
- 2019-10-08 CN CN201921669779.0U patent/CN212047240U/zh active Active
- 2019-10-08 CN CN201910950077.8A patent/CN111002932B/zh active Active
- 2019-10-08 CN CN202310246509.3A patent/CN116215427A/zh active Pending
-
2021
- 2021-07-13 US US17/374,702 patent/US20210339802A1/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104763772A (zh) * | 2015-03-31 | 2015-07-08 | 华南理工大学 | 一种缓冲吸能结构 |
CN206475848U (zh) * | 2016-01-15 | 2017-09-08 | 福特环球技术公司 | 一体式车辆护板 |
WO2017147499A1 (en) * | 2016-02-25 | 2017-08-31 | Eaton Corporation | Additively manufactured rotors for superchargers and expanders |
DE102017201084A1 (de) * | 2017-01-24 | 2018-07-26 | Siemens Aktiengesellschaft | Verfahren zur additiven Herstellung und Beschichtungsvorrichtung |
CN108194545A (zh) * | 2018-01-15 | 2018-06-22 | 长安大学 | 一种梯度宽度刻槽缓冲吸能元件及其制备方法 |
CN212047240U (zh) * | 2018-10-05 | 2020-12-01 | 戴弗根特技术有限公司 | 能量吸收结构 |
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