Customer: General Motors (CAMI) Role: Machine Vision Control Engineer Via: Ascension Automation Solutions Location: Ingersoll, Ontario Timeline: Aug 2024 – Apr 2025
The Challenge
EV battery production was ramping fast and vision systems were a bottleneck:
- Low throughput (~5 packs/shift)
- Fragile inspections causing frequent downtime
- Operator loading errors
- Maintenance slowed by unclear alarms and HMI flows
Part 1: Production Floor Stabilization
Supported existing vision systems on the production floor, troubleshooting, optimizing, and connecting systems to factory infrastructure.
Key tasks:
- Debugged and stabilized inspection logic to reduce false rejects — 50+ camera programs updated based on historical performance and statistics
- Improved PLC alarms and HMI workflows for faster fault isolation
- Connected vision systems to plant network and data logging
Improved line production from 5 packs per 8 hours to 120 packs per 8 hours.
Part 2: New Inspection Station Delivery
Designed and delivered a complete engineering kit for a new vision inspection station.
Software prototype for inspection application:
Production validation with parts on test background:
Operator loader station before camera installation:
CAD layout for camera placement, lighting, and cable routing:
Kit included:
- Cameras and lenses
- Lighting
- Mechanical fixtures and mounts
- Cables, routing, and accessories
Final station installed and running on production floor:
Results
- Line throughput improved from 5 to 120 packs per 8-hour shift
- Reduced false stops and faster maintenance fault isolation
- New inspection station delivered and validated for production
Tools and Technologies
- Matrox Design Assistant
- Studio 5000 (Allen Bradley PLC)
- HMI Development
- SolidWorks (CAD layout)