This fuel cell system assembly line is designed to establish a highly flexible, digital, and intelligent assembly line for hydrogen fuel cell engines.
The line integrates robot-assisted vision positioning, AGV smart logistics, and an AI-powered digital system to achieve closed-loop production and management throughout the entire process, from component subassembly to complete engine testing.
PRODUCT DESCRIPTION
Core Process Workflow
The production line layout follows ergonomic principles, utilizing AGVs to achieve automatic engine transfer between workstations. The main processes include:
● Subassembly Procedures: End plate subassembly, piping subassembly
● Core Component Assembly: Air compressor assembly, circulation pump assembly
● Comprehensive Assembly: Piping system and wiring harness assembly, accessory assembly
● Quality Inspection: Air tightness testing, power-on testing, insulation testing, I/O power-on controlled testing
Key Technological Advantages
1. Digital Production Management (MES System)
●End-to-End Traceability: The in-house developed line-level MES system utilizes RFID to automatically collect material and process data, enabling comprehensive information traceability from the point the fuel cell stack goes online to the final product coming offline.
●Visualized Management: Real-time production line data is collected and displayed on dashboards for visualized management of production progress, equipment status, and quality metrics, facilitating precise control and oversight.
2. Intelligent Logistics System
●AGV Smart Transfer: Laser-guided AGV carts are employed to achieve precise and automatic transfer of engines between various workstations.
●Automated Warehousing: Integrated with intelligent warehouse management, covering inbound and outbound processes as well as inventory counting, enabling automated material delivery.
3. AI-Assisted Assembly and Error-Proofing
●AI-Powered Smart Tightening: An AI-powered smart tightening system is implemented. Torque parameters are programmable, featuring intelligent error-proofing functions. Tightening data is automatically uploaded to the MES system, ensuring the accuracy and traceability of assembly torque.
●Robotic Handling: Robots guided by high-pixel CCD vision systems are used for automatic loading and unloading. This ensures high positioning accuracy and improves assembly consistency.
4. Standardized and Digitalized Operations
●Intelligent E-SOP Distribution: An in-house developed Electronic Standard Operating Procedure (E-SOP) system automatically delivers work instructions based on the specific workstation, minimizing human errors.
●Ergonomic Workstations: Workstations are equipped with lighting systems, lifting rails, and tool suspension systems. These ensure that tools like tightening guns are suspended in positions that meet load requirements and ergonomic principles, reducing worker fatigue.
CUSTOMIZED PRODUCTS
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