TY - CPAPER U1 - Konferenzposter A1 - Kimmerle, Sven-Joachim A1 - Dvorsky, Karl A1 - Liess, Hans-Dieter IN - TH Rosenheim; Physical Software Solutions; UniBw München T1 - Failure Rates from Data of Field Returns - How to Prove High Reliability for Electric Components? T2 - MATHMOD 2025 (11th Vienna International Conference on Mathematical Modelling) N2 - To determine failure rates is a challenge, if there are only a few failures and a low failure rate should be checked. As an application example, we are interested in failure rates of electrical automotive components for automated/autonomous driving. Basically, three methods are common: (i) exploitation of field data, (ii) standardized handbooks with failure rates, e.g. the FIDES guide, and (iii) laboratory long term exposure tests. We discuss shortly the (dis)advantages of each method and focus on the statistics behind method (i). Moreover, our poster sketches how this can be applied to data as available in industry. AB - To determine failure rates is a challenge, if there are only a few failures and a low failure rate should be checked. As an application example, we are interested in failure rates of electrical automotive components for automated/autonomous driving. Basically, three methods are common: (i) exploitation of field data, (ii) standardized handbooks with failure rates, e.g. the FIDES guide, and (iii) laboratory long term exposure tests. We discuss shortly the (dis)advantages of each method and focus on the statistics behind method (i). Moreover, our poster sketches how this can be applied to data as available in industry. KW - Reliabilität KW - Statistik KW - Bordnetz KW - modelling uncertainties and stochastic systems KW - automotive vehicle electrical systems KW - reliability KW - autonomous driving/intelligent autonomous vehicles KW - field data Y1 - 2025 U6 - https://nbn-resolving.org/urn:nbn:de:bvb:861-opus4-29421 UN - https://nbn-resolving.org/urn:nbn:de:bvb:861-opus4-29421 SP - 1 ER -