JP7332305B2 - 複合構造の面品質の改善 - Google Patents
複合構造の面品質の改善 Download PDFInfo
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- B29C70/34—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B29C70/28—Shaping operations therefor
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- B29C70/28—Shaping operations therefor
- B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
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- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
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- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
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- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
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- G05B19/19—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path
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- G05B19/02—Programme-control systems electric
- G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
- G05B19/414—Structure of the control system, e.g. common controller or multiprocessor systems, interface to servo, programmable interface controller
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
- B29L2031/3076—Aircrafts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B41/00—Arrangements for controlling or monitoring lamination processes; Safety arrangements
- B32B2041/04—Detecting wrong registration, misalignment, deviation, failure
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- G—PHYSICS
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Description
102 複合構造
104 複合体積層機
106 積層ヘッド
108 複数の複合体プライ
110 設計
112 圧縮装置
114 熱
116 圧力
118 面
120 測定装置
122 測定値
124 ツール経路生成器
126 検査サンプリング計画
128 正確度
130 レーザトラッカ
200 製造環境
201 測定装置
202 ツール経路生成器
203 複合体積層機
204 測定値
205 正確度
206 測定値の第1のセット
207 第1の中間面
208 第1の複合構造
210 測定値の第2のセット
211 第2の中間面
212 レイダウン面
214 ツール経路
216 修正ツール経路
217 レイダウン面
218 複合体プライ
220 第2の複合構造
221 検査サンプリング計画
222 レーザトラッカ
224 複合体プライの第1のセット
225 第1の外プライ
226 設計
228 プライの順序
230 プライの数量
232 繊維の向き
234 モデル
236 プライジオメトリ
238 複合体プライの第2のセット
240 第2の外プライ
242 第2のレイダウン面
244 第2のツール経路
246 第2の修正ツール経路
248 第2のレイダウン面
250 第2の複合体プライ
252 複数の複合体プライ
254 数量
256 数量
258 複合体プライの第3のセット
260 第3の外プライ
262 第3の複合構造
264 第3の中間面
266 測定値の第3のセット
268 さらに修正したツール経路
270 レイダウン面
272 第3の複合体プライ
274 第4の複合構造
276 複数の中間面
278 測定値の複数のセット
280 少なくとも1つのツール経路
282 少なくとも1つの修正ツール経路
286 面
288 コンピューター
300 複合構造
302 複数のプライ
402 複合構造
404 複合体プライの第1のセット
406 レイアップツール
408 期待面
410 中間面
412 湾曲部
414 湾曲部
900 データ処理システム
902 通信フレームワーク
904 プロセッサユニット
906 メモリ
908 持続性ストレージ
910 通信ユニット
912 入力/出力ユニット
914 ディスプレイ
916 記憶デバイス
918 プログラムコード
920 コンピューター可読媒体
922 コンピュータープログラムプロダクト
924 コンピューター可読記憶媒体
1000 保守点検方法
1002 仕様および設計
1004 材料調達
1006 構成要素および部分組立品の製造
1008 システム統合
1010 認証および搬送
1012 就航中
1014 整備および保守点検
1100 航空機
1102 機体
1104 環境システム
1106 内部
1108 推進システム
1110 電気システム
1112 油圧システム
1114 システム
Claims (15)
- 第1の複合構造(208)の第1の外プライ(225)を含む複合体プライの第1のセット(224)をレイアップするステップ(702)と、
測定値の第1のセット(206)を形成するために前記第1の外プライ(225)の第1の中間面(207)を測定するステップ(704)と、
ツール経路生成器(202)を用いて、前記第1の外プライ(225)の前記第1の中間面(207)についての測定値の前記第1のセット(206)と期待される測定値との間の差に応じて、複合体積層機(203)が前記第1の外プライ(225)の前記第1の中間面(207)の前記期待される測定値に複合体プライ(218)をレイダウンする経路を、測定値の前記第1のセット(206)に適合するように修正することによって、修正ツール経路(216)を形成する、ステップ(706)と、
前記複合体積層機(203)および前記修正ツール経路(216)を用いて前記複合体プライ(218)をレイダウンするステップ(708)と
を備える方法(700)。 - (714)前記複合体プライ(218)は前記第1の外プライ(225)にレイアップされる、請求項1に記載の方法。
- (716)前記複合体プライ(218)は、前記第1の複合構造(208)と同じ設計を有する第2の複合構造の一部である、請求項1または2に記載の方法。
- 複合体プライの第2のセット(238)を前記第1の外プライ(225)にレイアップするステップであって、複合体プライの前記第2のセット(238)は第2の外プライ(240)を含む、ステップ(718)と、
測定値の第2のセット(210)を形成するために前記第2の外プライ(240)の第2の中間面(211)を測定するステップ(720)と
をさらに備える請求項1から3のいずれか一項に記載の方法。 - 第2の修正ツール経路(246)を形成するために前記複合体積層機(203)の第2のツール経路についての第2のレイダウン面(242)を修正するステップであって、前記第2のレイダウン面(242)を修正するステップは、前記第2の修正ツール経路(246)の第2のレイダウン面(248)が測定値の前記第2のセット(210)に適合するように前記第2のレイダウン面(242)を修正するステップを備える、ステップ(722)と、
前記複合体積層機(203)および前記第2の修正ツール経路(246)を用いて第2の複合体プライ(250)をレイダウンするステップ(724)と
をさらに備える請求項4に記載の方法。 - (712)前記第1の外プライ(225)の前記第1の中間面(207)を測定するステップは、レーザトラッカ(222)を用いて前記第1の外プライ(225)の前記第1の中間面(207)を測定するステップを備える、請求項1から5のいずれか一項に記載の方法。
- 前記第1の中間面(207)を測定する前に熱または圧力の少なくとも一方を用いて複合体プライの前記第1のセット(224)を圧縮するステップ(710)
をさらに備える請求項1から6のいずれか一項に記載の方法。 - 複合体プライの前記第1のセット(224)は10個~20個の数量のプライを有する、請求項1から7のいずれか一項に記載の方法。
- (713)測定値の前記第1のセット(206)を形成するために前記第1の外プライ(225)の前記第1の中間面(207)を測定するステップは検査サンプリング計画(221)の一部として行なわれる、請求項1から8のいずれか一項に記載の方法。
- 前記第1の外プライ(225)の前記第1の中間面(207)を測定するステップは、少なくとも0.001インチ(0.0254mm)の正確度(205)を有する測定装置(201)を用いて前記第1の外プライ(225)の前記第1の中間面(207)を測定するステップを備える、請求項1から9のいずれか一項に記載の方法。
- 第3の複合構造(262)の第3の外プライ(260)を含む複合体プライの第3のセット(258)をレイアップするステップ(726)と、
測定値の第3のセット(266)を形成するために前記第3の外プライ(260)の第3の中間面(264)を測定するステップ(728)と、
さらに修正したツール経路(268)を形成するために前記複合体積層機(203)の前記修正ツール経路(216)についてのレイダウン面(217)を修正するステップであって、前記修正ツール経路(216)についての前記レイダウン面(217)を修正するステップは、前記さらに修正したツール経路(268)のレイダウン面(270)が測定値の前記第3のセット(266)に適合するように前記レイダウン面(217)を修正するステップを備える、ステップ(730)と、
前記複合体積層機(203)および前記さらに修正したツール経路(268)を用いて第3の複合体プライ(272)をレイダウンするステップ(732)と
をさらに備える請求項1から10のいずれか一項に記載の方法。 - (734)前記第3の複合体プライ(272)は前記第3の複合構造(262)の一部である、請求項11に記載の方法。
- (736)前記第3の複合体プライ(272)は、前記第3の複合構造(262)と同じ設計(226)を有する第4の複合構造(274)の一部である、請求項11または12に記載の方法。
- 複合構造の許容公差を満たす正確度(205)を有するように、複合体プライ(218)の中間面の測定値(204)を生成するように構成されている測定装置(201)と、
前記複合体プライ(218)の中間面についての前記測定値(204)と、期待される測定値との間の差に応じて、複合体積層機(203)が前記複合体プライ(218)の前記中間面の前記期待される測定値に前記複合体プライ(218)をレイダウンするツール経路(214)を、前記複合体プライ(218)の前記中間面の前記測定値(204)に適合するように修正し、それによって修正ツール経路(216)を形成するように構成されたツール経路生成器(202)と、
前記修正ツール経路(216)を用いて前記複合体プライ(218)をレイダウンするように構成されている前記複合体積層機(203)と
を備えるシステム。 - 前記測定装置(201)は、少なくとも0.001インチ(0.0254mm)の正確度(205)を有する中間面の測定値(204)を生成するように構成されている、請求項14に記載のシステム。
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