In-line error detection through the introduction of AI-supported inspection systems in the automotive industry

Initial situation

  • An automotive supplier was experiencing quality issues with a product that could not be reliably inspected
  • The quality defects were caused by small particles of around 150 µm, which the current inspection system could not detect
  • Visual inspection by operating personnel was not possible due to the sheer volume of product and the required efficiency of the inspection process
  • The company’s market share was at risk due to potential damage to its reputation
  • A new in-line inspection system needed to be developed urgently

Achievements

< 0 ppm
Undetected quality issues achieved
0 Mio. €
Savings from fewer product recalls realized
Facts
For cause analysis and development identified

Our approach

  • Select and install an in-line imaging inspection system in collaboration with the supplier
  • Classify and index image data
  • Train selected AI models and evaluate their performance in terms of sensitivity and specificity
  • Apply the UMS AI approach to identify and focus on the best-performing algorithms
  • Improve the inspection system in collaboration with the supplier and demonstrate its adequacy and capability