GB/T 38994-2020 in English
VALIDDigital collaborative manufacturing technical general requirements of shipbuilding
- Issued on:2020-07-21
- Implemented on:2021-02-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$156.00
| Standard No: | GB/T 38994-2020 |
| Document status: | VALID |
| Title in English: | Digital collaborative manufacturing technical general requirements of shipbuilding |
| Title in Chinese: | 船舶数字化协同制造技术通用要求 |
| Language: | English |
| File Format: | Electronic (PDF) |
| Delivery: | Via email within 1~3 business days |
| Issued on: | 2020-07-21 |
| Implemented on: | 2021-02-01 |
| ICS Classification: | 47.020.01-General standards related to shipbuilding and marine structures |
| Chinese Classification: | U04-Basic standards and general methods |
| Professional Classification: | GB-National Standard |
| Related Keywords: | digital collaborative manufacturing technology framework
collaborative manufacturing key technologies dimension traditional model collaborative manufacturing model data transfer paper digital twins blockchain technology collaborative platform construction article |
| Related Topics: | Digitizing
Manufacturing Technology synergy Manufacturing Technology Collaborative English "Digitizing GBT38994 GB/T 38994-2020 |
《GB/T 38994-2020船舶数字化协同制造技术通用要求》由TC12（全国海洋船标准化技术委员会）归口，TC12SC8（全国海洋船标准化技术委员会计算机应用分会）执行，主管部门为国家标准化管理委员会。
Introduction
Analysis of the core value of the standard
This standard systematically constructs the digital collaborative manufacturing technology framework for the shipbuilding industry for the first time, and proposes a full life cycle data management solution based on the model definition (MBD) technology. By establishing a single data source mechanism, cross-organizational collaboration among design institutes, shipyards, suppliers and other entities can be achieved.
Comparison of key technologies
| Dimension | Traditional model | Collaborative manufacturing model |
|---|---|---|
| Data transfer | Paper drawings + 2D CAD | MBD 3D model + lightweight visualization |
| Working mode | Serial operation | Concurrent engineering (CE) |
| Organizational form | Departmental system | IPT cross-functional team |
Detailed explanation of implementation points
1. Collaborative platform construction
Article 6.4 of the standard clearly requires that the platform must integrate PLM/ERP/MES systems. Typical cases include:
- Tribon-CATIA data connectivity solution adopted by Waigaoqiao Shipyard
- Guangzhou Shipyard International's cloud-based supply chain collaboration system
2. IPT team operation
The fractal organizational structure stipulated in Article 6.3 of the standard is manifested in practice as follows:
In a certain LNG ship project, the core IPT team includes 9 types of roles, including shipowner representatives, classification society surveyors, and main engine plant engineers. Daily stand-up meetings + digital dashboards are used to quickly resolve conflicts.
Technology evolution trend
This standard absorbs advanced experience such as HB20280 of the aviation industry, and in the future it will move towards:
- Collaborative design verification based on MBSE
- Virtual-reality collaboration driven by digital twins
- Blockchain technology to ensure data security
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