Explainable AI & Diagnostic Modeling – Root Cause Analysis Of Failures in Machine Engineering

Explainable AI & Diagnostic Modeling – Root Cause Analysis Of Failures in Machine Engineering

This case study provides an overview of how an explainable machine learning model can uncover critical unexplained reasons for trucks failures for an equipment manufacturer.

Context & Key challenges

Our client is a German-Swiss multinational equipment manufacturer that produces, among others, mining trucks.

In this context, it is very important for their customers that their trucks do not break down in the mines where they are deployed, which would cause a complete shutdown of their activity (considering that a truck can block a whole mine).

Since the mining trucks are based on a central electronic system, our client was able to collect lots of data on each failure and was looking to identify the causes of the failures in order to prevent them.

Our Approach

In order to meet our client’s expectations, we used a RaaS (Result-as-a-Service) approach: our client provided us with its data (250 sensors, 5-10 trucks over 10 years, 20-30 electronic failures examples) and we integrated it directly into our own SAS-based analytics platform.

Our approach was to identify unusual events that took place right before a truck failed. We have thus:

Benefits

Team involved

An industry Expert, a Data Scientist and a Data Engineer collaborated during 4 months on this project.

Technologies & Partners

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