JP2021147704A - 付加製造プロセスのための加工形状推定 - Google Patents
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Abstract
Description
Claims (20)
- 方法であって、
印刷可能な製品部品のコンピュータ表現と、付加製造プロセスを使用して堆積される前記印刷可能な製品部品のための計画と、を、受信することであって、前記印刷可能な製品部品が、前記付加製造プロセスによって堆積された材料の蓄積物を含み、前記計画が、前記印刷可能な製品部品のツールパス表現及びプロセスパラメータを含む、ことと、
前記印刷可能な製品部品が前記計画に従って堆積された後に、前記印刷可能な製品部品の複数の印刷されたままの形状を判定することと、
前記複数の印刷されたままの形状のうちのいずれかと前記製品部品の前記コンピュータ表現との間の外形の差違を判定することと、を含む、方法。 - 前記付加製造プロセスが、前記計画に従って融合及び凝固する複数の液体金属液滴を含む、請求項1に記載の方法。
- 統計分析に基づいて、前記製品部品の前記複数の印刷されたままの形状から製造誤差を判定することを更に含む、請求項1に記載の方法。
- 前記少なくとも1つの堆積された材料及び基材の一方又は両方の少なくとも1つの物理的状態に基づいて、前記複数の印刷されたままの形状を判定することを更に含む、請求項1に記載の方法。
- 前記少なくとも1つの物理的状態が、前記材料の固相及び液相の空間分布、温度の空間分布、圧力、及び流速のうちの1つ以上を含む、請求項4に記載の方法。
- 前記複数の印刷されたままの形状の各々が、前記印刷されたままの形状の固相の空間分布を含む、請求項1に記載の方法。
- 合成的に生成されたデータ及び実験データのうちの1つ以上を使用して訓練データを生成することを含む、請求項1に記載の方法。
- 前記訓練データに基づいて、前記製品部品の製造不確実性を判定するためのモデルを構築することと、
前記モデルに基づいて、前記製品部品の前記製造不確実性を判定することと、を更に含む、請求項7に記載の方法。 - 前記製造不確実性に基づいて、前記製品部品の1つ又は多数の印刷されたままの形状を判定することを更に含む、請求項8に記載の方法。
- 前記製品部品の前記コンピュータ表現と、前記製品部品の前記印刷されたままの形状の一部又は全部との間の前記差違を計算することを含む、請求項1に記載の方法。
- ユーザインターフェース上に前記外形の差違を表示することを更に含む、請求項10に記載の方法。
- システムであって、
プロセッサと、
コンピュータプログラム命令を記憶しているメモリと、を備え、前記コンピュータプログラム命令は、前記プロセッサによって実行されると、前記プロセッサに、
印刷可能な製品部品のコンピュータ表現と、付加製造プロセスを使用して堆積される印刷可能な製品部品のための計画と、を、受信することであって、前記印刷可能な製品部品が、前記付加製造プロセスによって堆積された材料の蓄積物を含み、前記計画が、前記印刷可能な製品部品のツールパス表現を含む、ことと、
前記印刷可能な製品部品が前記計画に従って堆積された後に、前記印刷可能な製品部品の複数の印刷されたままの形状を判定することと、
前記複数の印刷されたままの形状のうちのいずれかと前記製品部品の前記コンピュータ表現との間の外形の差違を判定することと、を含む、動作を実施させる、システム。 - 前記印刷可能な製品部品のための前記計画を受信することが、マルチフィジックスモデル及び前記マルチフィジックスモデルの代用としての機械学習モデルのうちの少なくとも1つを受信することを含む、請求項12に記載のシステム。
- 外形の差違に表示するように構成されたユーザインターフェースを更に含む、請求項12に記載のシステム。
- 前記付加製造プロセスが、前記計画に従って融合及び凝固する複数の液体金属液滴を含む、請求項12に記載のシステム。
- 前記プロセッサが、統計分析に基づいて、前記製品部品の前記複数の印刷されたままの形状から製造誤差を判定するように更に構成されている、請求項12に記載のシステム。
- 前記プロセッサが、前記少なくとも1つの堆積された材料及び基材の一方又は両方の少なくとも1つの物理的状態に基づいて、前記複数の印刷されたままの形状を判定するように更に構成されている、請求項12に記載のシステム。
- 前記少なくとも1つの物理的状態が、前記材料の固相及び液相の空間分布、温度の空間分布、圧力、及び流速のうちの1つ以上を含む、請求項17に記載のシステム。
- 前記複数の印刷されたままの形状の各々が、前記印刷されたままの形状の固相の空間分布を含む、請求項17に記載のシステム。
- コンピュータプログラム命令を記憶している非一時的コンピュータ可読媒体であって、前記コンピュータプログラム命令は、プロセッサによって実行されると、前記プロセッサに、
印刷可能な製品部品のコンピュータ表現と、付加製造プロセスを使用して堆積される印刷可能な製品部品のための計画と、を、受信することであって、前記印刷可能な製品部品が、前記付加製造プロセスによって堆積された材料の蓄積物を含み、前記計画が、前記印刷可能な製品部品のツールパス表現及びプロセスパラメータを含む、ことと、
前記印刷可能な製品部品が前記計画に従って堆積された後に、前記印刷可能な製品部品の複数の印刷されたままの形状を判定することと、
前記複数の印刷されたままの形状のうちのいずれかと前記製品部品の前記コンピュータ表現との間の外形の差違を判定することと、を含む、動作を実施させる、非一時的コンピュータ可読媒体。
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