JP2020505256A - 複合オブジェクトの体積製造のための方法および装置 - Google Patents
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Abstract
Description
本出願は、2017年1月27日に出願された米国仮特許出願第62/451,103号に米国特許法第35条119項に基づく優先権の利益を主張するものである。
(1)製造される所定の幾何学的形状の仮想表現、
(2)付随する「ツール経路」、すなわち「スライサ」を用いて局所的なオブジェクトの断面に応じてその幾何学形状をそれぞれの二次元層に離散化するためのいくつかのアルゴリズム的手段、
(3)計算されたツール経路に従って空間的に分解され制御された方法で、何らかの材料変形を利用する、質量および/またはエネルギーを局所的に積層させる装置。
ここで、A0は単位体積あたりの単位時間あたりの一定速度での熱生成量である。
ここで
利点と新機能
本発明は、以前に開発された付加製造方法および装置と比較した場合、少なくとも以下の利点および新しい特徴を示す。
Claims (9)
- 三次元オブジェクトの体積製造のための装置であって、
構築領域であって、前駆体材料で満たされた密閉空間を備え、前記前駆体材料を通って延びる所定の配列のワイヤの三次元配列を有す、構築領域と、
前記ワイヤの各々に動作可能に接続され、前記接続されたワイヤの各々に個別に制御可能に電力を適用するように構成されている電源と、
前記電源とプロセッサに動作可能に接続されているコントローラであって、このコントローラは、前記電源に接続された前記ワイヤの1以上のワイヤへの前記電源からの電力の適用を制御するように構成された、コントローラと、
前記電源に動作可能に接続されたプロセッサであって、このプロセッサは、製造される所望のオブジェクトに関する情報を受け取り、前記所望のオブジェクトの製造に関する指示を前記コントローラに提供するように構成された、プロセッサと、
前記プロセッサから前記コントローラへの指示に基づいて、前記電源からの電力が、前記構築領域内の所定の体積内に位置する所定の複数のワイヤに適用され、
前記構築領域内の前記所定の体積内の前駆体材料は、前記構築領域の前記所定の体積内の前駆体材料を通って延びるワイヤからの電力の適用の結果として固体の体積要素を形成するものである。 - 請求項1に記載の装置において、前記前駆体材料は、ポリマー粉末、金属粉末、ナノ粒子粉末、またはセラミック粉末を含むものである。
- 請求項1に記載の装置において、前記前駆体材料は、形状記憶材料、磁性材料、および半導体材料を含むものである。
- 請求項1に記載の装置において、前記前駆体材料は、ポリマー/金属、ポリマー/セラミック、または金属/セラミック複合材料系を含むものである。
- 請求項1に記載の装置において、前記プロセッサは、前記構築領域内の少なくとも1つの所定の体積の少なくとも1つのプロセスパラメータに関する情報を受け取るように構成されたものであり、前記所定の体積内の前記ワイヤへの電力の作動及び非作動に関する前記プロセッサから前記コントローラへの指示は、前記少なくとも1つのプロセスパラメータに関する情報を含むものである。
- 請求項1に記載の装置において、前記プロセッサは、製造するオブジェクト全体の体積構成のデータを受信し、該体積構成を複数の構成サブ体積に離散化するように構成され、
前記プロセッサは、製造するオブジェクトの各構成サブ体積のそれぞれに対応する構築領域のサブ体積を決定し、前記製造するオブジェクトの構成サブ体積および前記構築領域のサブ体積に関する指示を前記コントローラに提供し、前記製造されるオブジェクトの前記構成サブ体積及び前記構築領域のサブ体積に関する指示を提供するように構成され、
前記プロセッサから前記コントローラへの前記構成サブ体積および前記構築領域のサブ体積に関する指示に基づいて、前記電源からの電力が前記構築領域内の各サブ体積に適用されるものである。 - 三次元オブジェクトの体積製造方法であって、
前駆体材料が配置された閉鎖空間と所定の配置で前記前駆体材料を通って延びるワイヤの三次元配列とを有する構築領域を提供する工程であって、前記ワイヤの各々は動作可能に電源に接続されたものであり、前記電源は前記接続された各ワイヤへの電力を制御可能に適用するように構成された、構築領域を提供する工程と、
適切なソフトウェアでプログラムされたプロセッサが、製造される予定のオブジェクトの体積構成に関する情報および前記構築領域に関する情報を受信する工程と、
前記プロセッサに動作可能に接続されたコントローラが、製造予定のオブジェクトおよび前記構築領域の所定の体積内の所定の複数のワイヤへの電力の適用に関する前記プロセッサからの指示を受信する工程と、
所定の順序で前記所定の複数のワイヤに電力を適用する工程と、
を有し、
前記所定の体積内の前記前駆体材料は、前記ワイヤへの電力の適用の結果として固体材料に変換されるものである、方法。 - 請求項7に記載の方法において、さらに
前記プロセッサが、前記構築領域内の少なくとも1つの所定の体積の少なくとも1つのプロセスパラメータに関する情報を受信する工程であって、前記所定の体積内のワイヤへの電力の適用に関する前記プロセッサから前記コントローラへの指示は前記少なくとも1つのプロセスパラメータを含む、受信する工程を有するものである。 - 請求項7に記載の方法において、前記プロセッサによって実行される、
前記製造予定のオブジェクトの体積構成を複数の構成サブ体積に離散化する工程と、
前記構成サブ体積のそれぞれに対応する前記構築領域のサブ体積を決定する工程と、
前記製造されるオブジェクトの前記構成サブ体積と前記構築領域のサブ体積に関する情報を前記コントローラに提供する工程と、
を有し、
前記プロセッサから前記コントローラへの前記構成サブ体積および前記構築領域のサブ体積に関する指示に基づいて、前記電源からの電力が前記構築領域内の各サブ体積に適用されるものである、方法。
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US201762451103P | 2017-01-27 | 2017-01-27 | |
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PCT/US2018/014801 WO2018140382A1 (en) | 2017-01-27 | 2018-01-23 | Method and apparatus for volumetric manufacture of composite objects |
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WO2019013829A1 (en) | 2017-07-10 | 2019-01-17 | Hewlett-Packard Development Company, L.P. | DEDUCTION OF OBJECT ATTRIBUTES |
US11426818B2 (en) | 2018-08-10 | 2022-08-30 | The Research Foundation for the State University | Additive manufacturing processes and additively manufactured products |
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2018
- 2018-01-23 JP JP2019540630A patent/JP2020505256A/ja active Pending
- 2018-01-23 CA CA3051259A patent/CA3051259A1/en not_active Abandoned
- 2018-01-23 US US15/877,675 patent/US10639847B2/en active Active
- 2018-01-23 WO PCT/US2018/014801 patent/WO2018140382A1/en unknown
- 2018-01-23 EP EP18745292.5A patent/EP3573815A4/en not_active Withdrawn
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KR20160017783A (ko) * | 2014-08-04 | 2016-02-17 | 한국생산기술연구원 | 벨트형조형재료피딩모듈과 와이어메쉬를 이용한 입체조형장치의 헤드어셈블리 및 시스템과 이를 이용한 입체 조형 방법 |
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US10639847B2 (en) | 2020-05-05 |
EP3573815A4 (en) | 2020-09-02 |
WO2018140382A1 (en) | 2018-08-02 |
US20180215094A1 (en) | 2018-08-02 |
CA3051259A1 (en) | 2018-08-02 |
EP3573815A1 (en) | 2019-12-04 |
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