Instrumented bearing for oil cooled starter/generator

Topic description

Scope:

The rotating electrical machine manufacturers are looking for solutions to reduce the mass of these machines. One of them is to increase the rotation speed of these machines. So this solution requires to conduct studies on the bearing health in high speed environment and establish the failure modes in these conditions.  Please refer for the full and formal topic description to Annex III of the Clean Sky 2 Work Plan 2014-2015 Amendment nr. 1  Version 3 (see under the tab "Topic Conditions and Documents")