Power Receiver Phase Control for Balanced Wireless Charging

The patent applies dynamics by making the power reception system adjustable through controller-based control of switch timing. The controller dynamically adjusts the switching timing of the first and second switches to optimize power reception efficiency, transforming a static circuit into a dynamically controllable system that can adapt to different power transmission conditions.

The patent changes the timing parameter of switch operations to control power reception. By adjusting when the first and second switches are turned on and off during the AC cycle, the system optimizes the amount of power received from the primary coil, enabling efficient power distribution without changing the physical circuit structure.

The patent uses feedback by having each power receiver's controller detect its own power reception state and adjust its switch timing accordingly. This allows each receiver to independently optimize its power uptake, automatically balancing power distribution across multiple receivers without requiring centralized control or complex communication protocols.

Each power receiver independently manages its own power reception through local control of its switches. The system employs self-service by allowing each receiver to autonomously adjust its power uptake based on its own operational needs and detected power conditions, eliminating the need for external intervention to maintain power distribution balance.