Engineering Bill of Materials
A well-defined EBOM ensures accuracy, efficiency and seamless collaboration across product development disciplines
What is an EBOM?
An Engineering Bill of Materials (EBOM) is a comprehensive product recipe structured from the design perspective, originating from engineering software such as computer-aided design (CAD) and electronic design automation tools. It encompasses raw materials, components, parts, subassemblies and interrelated data layers essential for product creation. Unlike a Manufacturing Bill of Materials (MBOM), an EBOM focuses on parts as they exist in the design sense, typically listing items from an engineering standpoint.
Why EBOM is Essential for Modern Manufacturing?
EBOM is essential for modern manufacturing because it clearly defines the product’s design intent, establishing the foundation for every downstream process. In today's complex manufacturing landscape, where supply chains span continents and time-to-market is critical, an accurate EBOM is indispensable for ensuring product quality, controlling costs and maintaining a competitive edge. The importance of EBOM in modern manufacturing cannot be overstated, as it forms the backbone of Product Lifecycle Management (PLM), driving efficiency and innovation across the entire production process.
Core Pillars of EBOM
Comprehensive Component Details
List all parts, materials and assemblies with precise specifications.
Quantity Accuracy
Ensure exact quantities of each component required for production.
Design Intent Alignment
Reflect the engineering design to ensure the final product matches specifications.
Change Management
Track revisions and updates to maintain version control and consistency.
Collaboration Enablement
Facilitate communication between engineering, procurement and manufacturing teams.
Sustainability and EBOM
Drive Eco-Friendly Manufacturing Practices
An EBOM plays a significant role in promoting sustainability in manufacturing. By providing a detailed view of product composition, it enables engineers and designers to identify opportunities for using more sustainable materials or optimizing resource usage. EBOM also supports efforts to improve product recyclability and reduce waste by facilitating the tracking of materials and components throughout the product lifecycle management.
Use Cases: EBOMs
Product Development & Engineering
The EBOM acts as a key reference for design teams, facilitating collaboration across disciplines. It helps track design changes, manage versions and assess modifications, enabling engineers to optimize product designs and drive innovation.
Manufacturing Process Optimization
An EBOM helps streamline manufacturing by providing manufacturing items that are equivalent with the engineering items. This is the first step in manufacturing, as the manufacturing engineer can now begin building the MBOM based on the information from the EBOM.
Sourcing
An EBOM also contains information on alternates, along with their qualification level, helping to shorten sourcing cycle times and ensure reliable and on-track deliveries.
Supply Chain Management
An EBOM supports supply chain management by providing a clear list of materials, allowing for more accurate forecasting and ordering. It helps negotiate better terms, reduce lead times and supports supplier diversification, leading to a more efficient and flexible supply chain.
Key Features of EBOMs
Integration with CAD Systems
Links directly to design software for seamless updates and accuracy.
Hierarchical Structure
Organizes components and sub-assemblies in a clear, structured format.
Version Control
Tracks design revisions to ensure accuracy and consistency across updates.
EBOM & Virtual Twin Technology
Revolutioning Product Lifecycle Management
The integration of EBOM with Virtual Twin technology is transforming PLM. Virtual Twin, a digital representation of a physical product or process, combined with EBOM, creates a powerful tool for simulating and optimizing products throughout their lifecycle. This synergy enables real-time collaboration across teams and locations, facilitating rapid design iterations and improvements.
The EBOM-Virtual Twin combination also enhances predictive maintenance capabilities, as the digital model can be updated with real-world performance data, leading to more efficient and sustainable product operations.
Customer Stories
Uncover the Value of 3DEXPERIENCE-based EBOM Creation and Management
CNBM Triumph Robotics
With several sister companies already using Dassault Systèmes’ technology, CNBM Triumph Robotics naturally chose to implement the 3DEXPERIENCE platform, adopting ENOVIA to support project management, PLM standardization and centralized knowledge banks.
The 3DEXPERIENCE platform offered a holistic solution, with diverse modules covering all aspects of our digital scenarios. This is very appealing to us.
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FAQs- EBOM
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