*Thanh-Toan Pham1,2, Andrei Mihaila1, Marco Bellini1, Enea Bianda1, Giovanni Alfieri1, Vinoth Sundaramoorthy1, Lars Knoll1, Renato Minamisawa2
(1. ABB Switzerland Ltd, Corporate Research Centre(Switzerland), 2. University of Applied Sciences Northwestern (FHNW)(Switzerland))