Fault detection and hardware protection circuit of electric powered wheelchair
Dongyuan Sun, Rong’an Zhou, Kai Xiao, Luo Feng · Procedia Engineering · 2011
Electric powered wheelchair with the energy of battery is driven by motors. In this paper, according to the requirements of safety and reliability of electric powered wheelchair, the approaches of fault detection and the hardware protection circuits are proposed and designed. The electric powered wheelchair mentioned in this paper is based on CAN-bus and multi-master structure.