標(biāo)準(zhǔn)解讀

GB/T 44397-2024《航空產(chǎn)品三維模型數(shù)據(jù)長(zhǎng)周期存儲(chǔ)要求》這一國(guó)家標(biāo)準(zhǔn),為航空制造業(yè)中三維模型數(shù)據(jù)的長(zhǎng)期保存設(shè)定了詳細(xì)規(guī)范。該標(biāo)準(zhǔn)旨在確保航空產(chǎn)品設(shè)計(jì)、制造、維護(hù)等全生命周期過(guò)程中產(chǎn)生的大量三維模型數(shù)據(jù)能夠被有效管理和長(zhǎng)期安全存儲(chǔ),以便未來(lái)需要時(shí)可訪問(wèn)并利用這些數(shù)據(jù)。具體要求包括但不限于以下幾個(gè)方面:

  1. 數(shù)據(jù)格式與標(biāo)準(zhǔn)化:規(guī)定了三維模型數(shù)據(jù)應(yīng)采用開(kāi)放、通用且具有良好互操作性的文件格式存儲(chǔ),以確保不同系統(tǒng)和軟件間的數(shù)據(jù)兼容性及未來(lái)可讀性。鼓勵(lì)使用如STEP(ISO 10303)等國(guó)際認(rèn)可的標(biāo)準(zhǔn)格式,減少因軟件更新?lián)Q代導(dǎo)致的數(shù)據(jù)無(wú)法讀取的風(fēng)險(xiǎn)。

  2. 數(shù)據(jù)完整性與準(zhǔn)確性:強(qiáng)調(diào)在數(shù)據(jù)存儲(chǔ)前需進(jìn)行驗(yàn)證,確保三維模型的幾何信息、材料屬性、裝配關(guān)系等關(guān)鍵數(shù)據(jù)的完整無(wú)損和準(zhǔn)確無(wú)誤。要求建立數(shù)據(jù)質(zhì)量控制機(jī)制,包括版本管理,以防數(shù)據(jù)在存儲(chǔ)期間發(fā)生意外變更或損壞。

  3. 存儲(chǔ)介質(zhì)與環(huán)境:對(duì)存儲(chǔ)三維模型數(shù)據(jù)的物理介質(zhì)(如硬盤、光盤、云存儲(chǔ)服務(wù)等)的可靠性和耐久性提出要求,并指定了存儲(chǔ)環(huán)境條件,如溫度、濕度控制,以減緩介質(zhì)老化,延長(zhǎng)數(shù)據(jù)存儲(chǔ)壽命。

  4. 元數(shù)據(jù)管理:要求伴隨三維模型數(shù)據(jù)一同存儲(chǔ)其元數(shù)據(jù),包括創(chuàng)建者、創(chuàng)建時(shí)間、修改記錄、數(shù)據(jù)版本、使用權(quán)限等信息,以便于數(shù)據(jù)檢索、理解和版權(quán)追溯。

  5. 安全性與隱私保護(hù):強(qiáng)調(diào)三維模型數(shù)據(jù)的加密存儲(chǔ),以及訪問(wèn)控制和審計(jì)追蹤機(jī)制的實(shí)施,確保數(shù)據(jù)不被未授權(quán)訪問(wèn)或泄露,特別是在云端存儲(chǔ)情況下,要符合相關(guān)的數(shù)據(jù)保護(hù)法規(guī)。

  6. 長(zhǎng)期可訪問(wèn)性策略:提倡制定數(shù)據(jù)遷移計(jì)劃,隨著技術(shù)進(jìn)步定期將數(shù)據(jù)遷移到新的存儲(chǔ)平臺(tái)或格式,確保未來(lái)技術(shù)環(huán)境下數(shù)據(jù)仍可被訪問(wèn)和利用。同時(shí),建議建立數(shù)據(jù)檔案和備份制度,防止數(shù)據(jù)丟失。

  7. 培訓(xùn)與意識(shí)提升:指出組織應(yīng)加強(qiáng)員工對(duì)于三維模型數(shù)據(jù)管理重要性的認(rèn)識(shí),提供必要的培訓(xùn),確保團(tuán)隊(duì)成員掌握正確處理和存儲(chǔ)此類數(shù)據(jù)的方法。


如需獲取更多詳盡信息,請(qǐng)直接參考下方經(jīng)官方授權(quán)發(fā)布的權(quán)威標(biāo)準(zhǔn)文檔。

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ICS

49.040

CCS

V07

中華人民共和國(guó)國(guó)家標(biāo)準(zhǔn)

GB/T44397—2024

航空產(chǎn)品三維模型數(shù)據(jù)長(zhǎng)周期存儲(chǔ)要求

Long-termpreservationrequirementsofaviationproduct3Dmodeldata

2024-08-23發(fā)布2025-03-01實(shí)施

國(guó)家市場(chǎng)監(jiān)督管理總局發(fā)布

國(guó)家標(biāo)準(zhǔn)化管理委員會(huì)

GB/T44397—2024

目次

前言

·····································································································

引言

·····································································································

1

范圍

··································································································

1

2

規(guī)范性引用文件

······················································································

1

3

術(shù)語(yǔ)和定義

···························································································

1

4

縮略語(yǔ)

································································································

2

5

通則

··································································································

3

6

一般要求

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3

6.1

數(shù)據(jù)要求

·························································································

3

6.2

流程要求

·························································································

7

6.3

數(shù)據(jù)質(zhì)量驗(yàn)證

····················································································

7

7

詳細(xì)要求

······························································································

8

7.1

數(shù)據(jù)準(zhǔn)備

·························································································

8

7.2

數(shù)據(jù)導(dǎo)入

·························································································

9

7.3

數(shù)據(jù)存儲(chǔ)

························································································

10

7.4

數(shù)據(jù)檢索與分發(fā)

················································································

11

7.5

數(shù)據(jù)移除

························································································

12

附錄A(規(guī)范性)

航空產(chǎn)品三維模型數(shù)據(jù)長(zhǎng)周期存儲(chǔ)數(shù)據(jù)質(zhì)量驗(yàn)證內(nèi)容

···························

14

A.1

幾何驗(yàn)證準(zhǔn)則

··················································································

14

A.2

裝配結(jié)構(gòu)驗(yàn)證準(zhǔn)則

·············································································

15

A.3

標(biāo)注驗(yàn)證準(zhǔn)則

··················································································

16

GB/T44397—2024

前言

本文件按照GB/T1.1—2020《標(biāo)準(zhǔn)化工作導(dǎo)則第1部分:標(biāo)準(zhǔn)化文件的結(jié)構(gòu)和起草規(guī)則》的規(guī)

定起草。

請(qǐng)注意本文件的某些內(nèi)容可能涉及專利。本文件的發(fā)布機(jī)構(gòu)不承擔(dān)識(shí)別專利的責(zé)任。

本文件由全國(guó)航空器標(biāo)準(zhǔn)化技術(shù)委員會(huì)(SAC/TC435)提出并歸口。

本文件起草單位:中國(guó)航空綜合技術(shù)研究所、合肥江航飛機(jī)裝備股份有限公司、中航工業(yè)太原航空

儀表有限公司、北京圜暉科技有限公司、中國(guó)商用飛機(jī)有限責(zé)任公司上海飛機(jī)設(shè)計(jì)研究院、中航西安飛

機(jī)工業(yè)集團(tuán)股份有限公司、中國(guó)航空工業(yè)集團(tuán)公司西安飛機(jī)設(shè)計(jì)研究所、中國(guó)電子技術(shù)標(biāo)準(zhǔn)化研究院、

北京市市場(chǎng)監(jiān)督管理局、中國(guó)航空工業(yè)發(fā)展研究中心、中國(guó)航空系統(tǒng)工程研究所、哈爾濱工業(yè)大學(xué)。

本文件主要起草人:李學(xué)常、楊報(bào)、杜文杰、劉暢、賈彥蓉、汪森、吳燦輝、王木亮、周盛、

周小波、陳亞軍、紀(jì)嬌蘭、徐菁、何亞坤、陳啟明、任海濤。

GB/T44397—2024

引言

在數(shù)字資源的長(zhǎng)周期存儲(chǔ)中,“長(zhǎng)周期”并不是意味著僅僅將數(shù)據(jù)存儲(chǔ)5年或50年,而是對(duì)企業(yè)乃

至國(guó)家的戰(zhàn)略發(fā)展負(fù)責(zé),不斷應(yīng)對(duì)信息市場(chǎng)帶來(lái)的挑戰(zhàn)。這些挑戰(zhàn)來(lái)自于軟/硬件技術(shù)的快速更迭、存

儲(chǔ)方案的多樣化以及全新的產(chǎn)品和技術(shù)出版物的表達(dá)形式等。產(chǎn)品三維模型數(shù)據(jù)的長(zhǎng)周期存儲(chǔ)目標(biāo)在于

確保其在足夠長(zhǎng)的可預(yù)見(jiàn)的時(shí)間內(nèi)具有可持續(xù)性,即確保數(shù)據(jù)在將來(lái)能夠被訪問(wèn)、解釋和重用。

航空產(chǎn)品三維模型數(shù)據(jù)長(zhǎng)周期存儲(chǔ)面向三維模型數(shù)據(jù),通過(guò)規(guī)范數(shù)據(jù)存儲(chǔ)和檢索業(yè)務(wù)流程,建立用

于數(shù)據(jù)長(zhǎng)周期存儲(chǔ)的信息系統(tǒng),保證不同軟件平臺(tái)或同一軟件平臺(tái)不同版本之間的數(shù)據(jù)保存、檢索與重

用。三維模型數(shù)據(jù)包含源模型數(shù)據(jù)集、中性模型數(shù)據(jù)集和輕量化模型數(shù)據(jù)集,中性模型數(shù)據(jù)集和輕量化

模型數(shù)據(jù)集一般由源模型數(shù)據(jù)集轉(zhuǎn)換派生而來(lái)。用于長(zhǎng)周期存儲(chǔ)的三維模型數(shù)據(jù)需進(jìn)行數(shù)據(jù)質(zhì)量驗(yàn)證,

以確保數(shù)據(jù)的規(guī)范性、完整性和一致性。

GB/T44397—2024

航空產(chǎn)品三維模型數(shù)據(jù)長(zhǎng)周期存儲(chǔ)要求

1范圍

本文件規(guī)定了航空產(chǎn)品三維模型數(shù)據(jù)長(zhǎng)周期存儲(chǔ)的總則要求,數(shù)據(jù)、流程、數(shù)據(jù)質(zhì)量驗(yàn)證等一般要

求,以及數(shù)據(jù)準(zhǔn)備、數(shù)據(jù)導(dǎo)入、數(shù)據(jù)存儲(chǔ)、數(shù)據(jù)檢索與分發(fā)、數(shù)據(jù)移除等的詳細(xì)要求。

本文件適用于航空產(chǎn)品三維模型數(shù)據(jù)的長(zhǎng)周期存儲(chǔ)與檢索,可指導(dǎo)相關(guān)系統(tǒng)的設(shè)計(jì)和開(kāi)發(fā)。

2規(guī)范性引用文件

下列文件中的內(nèi)容通過(guò)文中的規(guī)范性引用而構(gòu)成本文件必不可少的條款。其中,注日期的引用文

件,僅該日期對(duì)應(yīng)的版本適用于本文件;不注日期的引用文件,其最新版本(包括所有的修改單)適用

于本文件。

GB/T16656.1—2008工業(yè)自動(dòng)化系統(tǒng)與集成產(chǎn)品數(shù)據(jù)表達(dá)與交換第1部分:概述與基本原理

GB/T24734.4技術(shù)產(chǎn)品文件數(shù)字化產(chǎn)品定義數(shù)據(jù)通則第4部分:設(shè)計(jì)模型要求

GB/T24734.7技術(shù)產(chǎn)品文件數(shù)字化產(chǎn)品定義數(shù)據(jù)通則第7部分:注釋要求

GB/T24734.8技術(shù)產(chǎn)品文件數(shù)字化產(chǎn)品定義數(shù)據(jù)通則第8部分:模型數(shù)值與尺寸要求

GB/T24734.9技術(shù)產(chǎn)品文件數(shù)字化產(chǎn)品定義數(shù)據(jù)通則第9部分:基準(zhǔn)的應(yīng)用

GB/T24734.10技術(shù)產(chǎn)品文件數(shù)字化產(chǎn)品定義數(shù)據(jù)通則第10部分:幾何公差的應(yīng)用

ISO10303?242工業(yè)自動(dòng)化系統(tǒng)與集成產(chǎn)品數(shù)據(jù)表達(dá)與交換第242部分:應(yīng)用協(xié)議:基于模

型的三維工程管理(Industrialautomationsystemsandintegration—Productdatarepresentationandex?

change—Part242:Applicationprotocol:Managedmodel?based3Dengineering)

ISO1473

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