Failure Diagnosis and Prognosis for Automotive Systems

Failure Diagnosis and Prognosis for Automotive Systems

Tom Fuhrman General Motors R&D IFIP Workshop June 25-27, 2010

Automotive Challenges and Goals

Driver

Energy

Environment

Safety Connectivity

Challenges

Goals

? Rising cost of petroleum fuels ? Non-renewability of fossil fuels ? Increasing gov't regulations for

fuel economy

? Reduce fuel consumption ? Zero dependency on fossil

fuels

? Impact of greenhouse gas emissions on the environment

? Increasing gov't regulations for emissions

? Zero greenhouse gas emissions

? 40K traffic fatalities annually in ? Zero traffic fatalities the US

? Demand for connectivity to personal electronics devices

? Worsening traffic congestion

? Zero traffic congestion ? Safer roadways

Example Active Safety Systems

? Adaptive cruise control ? Forward collision warning ? Curve speed control ? Side blind zone alert ? Lane keeping / lane centering control ? Cross traffic collisionSAaVv2o.0idOabsntaccele Detection Sensor Placement

SBZA-R US-R F-SRR-R

F-LRR

F-CAM

F-SRR-L US-L

SBZA-L

RCTCW-R R-SRR-R

R-SRR-L RCTCW-L

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