Impedance-Matching Range Extension Method for Maximum Power Transfer Tracking in IPT System

• Published in: IEEE transactions on power electronics Vol. 33; no. 5; pp. 4419 - 4428
• Main Authors: Dai, Xin, Li, Xiaofei, Li, Yanling, Hu, Aiguo Patrick
• Format: Journal Article
• Language: English
• Published: New York IEEE 01.05.2018; The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
• Subjects: Coefficient of variation; Coupling coefficients; Couplings; DC–DC converter; Discharge; Electronics; Impedance; Impedance matching; inductive power transfer (IPT); Inductors; Maximum power; Maximum power transfer; Power converters; Resistance; Resonant frequency; Topology; Tracking

Maximum power transfer is an important index for an inductive power transfer (IPT) system to make full use of its power transfer capability, and such a capability is usually realized by impedance matching. Traditionally, impedance matching is implemented by placing a power electronics converter such...