]> 2026-04-04T10:29:16+02:00 ReDi2Service 0 en Thorsteinn Rögnvaldsson Cost and energy efficient transports requires methods for maximizing vehicle up-time at low (or minimal) cost. To do this requires low cost methods that can gauge vehicle health status so that unplanned stops are prevented and maintenance is optimally planned. Modern vehicles have communication networks where signals are sent back and forth between different control units and sensors. This is a continuous stream of data on each vehicle and a fleet of vehicles are a mobile database of streaming data. We develop methods for data mining this database of data streams, combined with in-house databases at Volvo, in order to discover relationships and events that can be used to gauge and predict vehicle health. An important aspect is to use currently available sensors and signals on-board, i.e. no additional sensors, and increase their usefulness by combining them with additional information. We also study how such methods can be exploited in services. false R2s.png SławomirNowaczyk 2013FebWorkshop.pdf 2013-12-31Z 2456657.5 Thorsteinn Rögnvaldsson 2009-04-01Z 2454922.5 Ideas for Fault Detection Using Relation Discovery Towards relation discovery for diagnostics Consensus self-organized models for fault detection (COSMO) Remote Diagnostic Tools and Services ReDi2Service 2014-03-07T11:46:42Z 2456723.9907639 ReDi2Service 0 1 list 2 [[Title::ReDi2Service]] ReDi2Service# QUERY25005f406a8a6bd445a79c1c5bc8cc1e 0 1 ul 4 [[Category:Person]] [[Project::ReDi2Service]] [[Category:Staff]] ReDi2Service# QUERYd356c5d4d4ceb422a66f4fcf7243010a 0 1 ul 4 [[Category:Person]] [[Project::ReDi2Service]] [[Affiliation::+]] ReDi2Service# QUERYd086e5024402e4c4f5becc2403532fbc 0 0 plainlist 1 [[:ReDi2Service]] ReDi2Service# QUERY86818824b7c16f677bae1422c0292420 0 1 template 2 [[Title::Ideas for Fault Detection Using Relation Discovery]] ReDi2Service# QUERY4639f2e6bebcc280b6133aea66f4defa 0 1 template 2 [[Title::Towards relation discovery for diagnostics]] ReDi2Service# QUERY6754eb3487da37fab5ad98afa089e0eb 0 1 template 2 [[Title::Consensus self-organized models for fault detection (COSMO)]] ReDi2Service# QUERY222cf76468cb531733bba7461dd5b305 Niclas Karlsson 0 en Niclas Karlsson Rune Prytz 0 en Rune Prytz Saimir Baci 0 en Saimir Baci Stefan Byttner 0 en Stefan Byttner Sławomir Nowaczyk 0 en Sławomir Nowaczyk Thorsteinn Rögnvaldsson 0 en Thorsteinn Rögnvaldsson Publications:Towards a Machine Learning Algorithm for Predicting Truck Compressor Failures Using Logged Vehicle Data 500 en Towards a Machine Learning Algorithm for Predicting Truck Compressor Failures Using Logged Vehicle Data Project 102 en Project Projects 102 en Projects