BMW Brings AI into Its Munich Paint Shop

BMW is piloting new usage of AI in its plants—this time they are giving it a shot in their Munich plant paint shop.

Even though BMW employees top-notch air filter tech, fine dust particles in paint lines will vary according to the ambient air drawn into the lines. If the dust content goes over a certain amount, the wet paint could trap particles making for uneven paint jobs.

Using AI, BMW engineers and AI specialists have found a way to avoid the problem entirely. Now, every newly painted car body goes through an automatic surface analysis in the paint shop. The data gathered during these inspections are helping BMW develop a massive database of dust particle analysis. Now the AI uses the database for comparison to live particle sensor data coming from the paint booths and dryers.

One example how the AI works is when dust levels are rising due to the season or a long dry period the AI can detect this trend and recommend and earlier filter replacement to help mitigate particle levels.

The AI might also use its analytical abilities to suggest that a factory use a different material to remove dust from car bodies before painting.

BMW AI monitors and analyzes 160 features of car bodies and is able to predict paint job quality with great accuracy. AI experts at BMW are confident once they’ve completed the project in Munich the technology will be able to applied widely to all their plants.