Prospective Powering Strategy Development for Intelligent-Tire Sensor Power Charger Application

Tire sensors embedded in a vehicle tire are stand-alone autonomous devices. A sensor reserve power strategy is crucial due to energy sources limitations for long operational periods. This paper presents an innovative powering the intelligent-tire system. The offers green concept, maintenance-free, and low-cost method order extend lifetime operating proposed adopts wireless transfer (WPT) technology electrical load mounted on rotational system without interconnection cable. It composed of transmitter designed be vehicle’s inner fender liner, receiver that provides recharge battery/energy storage. transfers from battery/accumulator coupled with which wall. WPT devices were based induction electromagnetic coupling can provide output current up 1A at 5 V. was verified using simulator model emulate motion. voltage module as well microcontroller data logger modules utilized developed verification experimental preliminary test results reveal constant (in this case, around 4.3 V 21.1 mA) although rotated different speeds 0 rpm 800 rpm. has potential feasibility implementation applications