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Photo: Patrik Svedberg

SMYG – Smart image analysis for surface defects on cast components

The project creates the conditions for a digital computer vision tool for the next generation of quality control of surface defects on cast components.

Swedish aluminum, iron, and steel foundries want to improve their ability to detect and assess defects and deviations on the surface of cast components, to ensure consistent and high quality of delivered products. The working environment and the content of the quality control work need improvement, as it currently involves physically demanding manual handling with heavy lifting, and significant responsibility under often high time pressure. The foundries also want to reduce scrap and remelting of materials and components, thereby becoming more resource-efficient in terms of material use and energy consumption. The idea of the project is therefore to streamline the ongoing quality control of castings using computer vision systems and physics-based machine learning.

The goal is to pave the way for a digital computer vision tool for the next generation of quality control of surface defects on cast components. Today, the use of computer vision in  foundries faces two major challenges: the lack of relevant training data and the demanding industrial environment in a component foundry. This project will develop hybrid methods with physics-based machine learning to produce relevant synthetic training data for the vision systems and establish guidelines for the design and requirements of a future digital tool. In the long run, this will enable new and combined data flows between different systems within foundry production for new and expanded applications.

Summary

Project name

SMYG

Status

Active

Region

Region Jönköping County

RISE role in project

Koordinator

Project start

Duration

3 år

Total budget

5 500 000 kr

Partner

AGES Kulltorp AB, Baettr Guldsmedshyttan AB , Combi Wear Parts AB , Husqvarna AB , SKF Mekan AB

Funders

Vinnova

Coordinators

Project members

Supports the UN sustainability goals

9. Industry, innovation and infrastructure
12. Responsible consumption and production
Åsa Lauenstein

Contact person

Åsa Lauenstein

Senior forskare

+46 10 228 49 04

Read more about Åsa

Contact Åsa
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