Wireless Charging Technology Development for EVs - Stanford University
Objective/theme
A wireless charger that could transmit electricity even as the distance to the receiver changes.
Process & benefits
By incorporating an amplifier and feedback resistor that allowed the system to automatically adjust its operating frequency as the distance between the charger and the moving object changed
If you can make something like a grid line underneath the road, then we can transmit electricity to the car and it can run thousands of miles without even stopping
Magneto dynamic coupling uses rotating magnetic rods to exert torque and generate electricity
Microwave power transfer uses short length radio waves to transfer energy and convert it to electric power