Abstract
Integrated mechatronic systems open doors to a better diagnosis and better control of actuators. Although its practical implementation has been limited, the combination of PLC (Power Line Communication) and distributed computing, now offers a smart and low-cost solution for in-car subsystems power management. The implementation of a robust PLC protocol allows drastic weight reduction of harnesses and improved connectivity. At the same time, distributed local computing enables high precision electrical load and sensor-less drive.
The presentation will describe the practical implementation of distributed power management in seats and doors subsystems. A discussion will be conducted on innovative and/or improved functionalities offered by this real time power management technology and physical prototype realisations will be presented. Finally, improved functions like short circuit isolation and antipinch will be specifically addressed.
Keywords: EE Architecture, Power Line Communication, Synchronous network, sensor-less motor control, Distributed power management