For everyday work or vacations, cars – fast, flexible, and convenient – are still one of the most popular means of transport to get where you are going. But what if an electronic or safety-related component fails due to wear, material fatigue, or signs of aging? The vehicle breaks down on the road and, instead of an idyllic vacation resort, your next destination is a garage. If a spare part has to be ordered, it may take several days before the damage can be repaired and the journey can continue. How can such unexpected situations be more effectively and, above all, proactively calculated or even avoided, thereby improving road safety? Scientists and industry partners have examined the trustworthiness and reliability of electronics in the “Trust-E” project. In this interview, Dr. Jan Albrecht, head of the “Component Reliability” group and subproject manager of the “Trust-E” project at Fraunhofer ENAS, explains what answers research can provide to this question.
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