Wireless power transmission system double-side active mutual inductance measurement circuit based on wave trap

The invention discloses a double-side active mutual inductance measurement circuit of a wireless power transmission system based on a wave trap, which decouples a mutual inductance measurement circuit and a main power circuit through a double-side wave trap circuit, so that the measurement process is not influenced by the working condition of the main power circuit. And meanwhile, the method can be applied to various topological structures based on two-coil compensation. Mutual inductance of the coil can be independently calculated through the double-side active mutual inductance measuring circuit, communication is not needed, and the reliability of a control system is greatly improved. Therefore, the circuit has the advantages of being simple in structure, convenient to control, stable in performance, small in loss, low in manufacturing cost, wide in applicability and the like, can be used for various wireless power transmission systems, and has good commercial popularization value. 本发明公开了一种基于陷波器的无线电能传输系统双侧主