Minimizedrivelinegearnoisebyoptimizationtechnique;Modelingandcontrolofdual-motordrivingsystemwithbacklash;NVHrobustnessdesignofaxlesystems;Predictingunequalplanetaryloadsharingduetomanufacturingerrorsandsystemdeflections,withvalidationagainsttestdata;Rollingelementbearingsmakepossibleflexibleplanetarygears……