ABB Files Patent for Decentralized Spare Parts Supply in Automation Systems
Time:2026-04-30 Browse: 1
According to information from the China National Intellectual Property Administration, ABB (Swiss-based industrial automation company) has filed a patent titled “Supplying Replacement Parts in Automation Systems” (Publication No. CN121304112A), with a filing date of July 2025.
The invention relates to a decentralized approach for supplying spare or replacement parts in industrial automation systems, aiming to improve maintenance efficiency and system resilience.
Technical Overview
The patent describes a method for managing replacement parts within an industrial automation environment through a distributed architecture.
The proposed process includes:
Detecting that a faulty component in an industrial automation system has been replaced by a replacement part
Retrieving supply-related data for the replacement part from at least one pre-supplied component within the system
Storing supply data in a distributed manner across system components themselves rather than relying on a centralized database
Using the retrieved supply data to facilitate the provisioning and management of the replacement part
Core Concept: Decentralized Spare Parts Supply
The key innovation is that supply information is not stored in a central server, but instead:
Distributed across multiple components within the automation system
Shared between devices in a peer-like structure
Accessible locally when a replacement event occurs
This enables a more resilient and flexible maintenance architecture.
Industry Significance
This approach addresses several long-standing challenges in industrial automation:
1. Reduced dependency on centralized infrastructure
Even if a central system is unavailable, spare parts information can still be accessed locally.
2. Faster maintenance and replacement workflows
Technicians or automated systems can retrieve necessary data directly from the system components.
3. Improved system resilience
Distributed data storage reduces single points of failure.
4. Better support for large-scale industrial environments
Especially relevant for complex automation networks with many interconnected devices.
Strategic Context
This patent reflects ABB’s continued development of digital industrial architectures that emphasize:
Distributed intelligence
Edge-based data storage
Autonomous maintenance capabilities
Increased system robustness
It aligns with broader trends in Industry 4.0, where industrial systems move from centralized control toward networked, self-aware, and self-maintaining infrastructures.
Summary
The invention by ABB proposes a distributed spare parts supply mechanism for industrial automation systems, enabling replacement parts and their supply data to be managed directly within system components. This reduces reliance on central systems and improves maintenance speed, reliability, and scalability in modern industrial environments.
