A control method for use in a primary side power converter (1) of an inductive power transfer (IPT) system. The power transfer from the primary side to one or more secondary pick-ups is monitored, and the operating frequency of the primary side power converter (1) is varied in proportion to a difference between the monitored power transfer and a power capability of the primary side power converter. The frequency variation can be sensed by the or each pick-up (2) to regulate the power transfer and to prevent overloading from occurring.
LOAD CONTROL FOR BI-DIRECTIONAL INDUCTIVE POWER TRANSFER SYSTEMS
LASTSTEUERUNG FÜR BIDIREKTIONALE INDUKTIVE ENERGIETRANSFERSYSTEME
RÉGULATION DE CHARGE POUR SYSTÈMES DE TRANSFERT D'ÉNERGIE PAR INDUCTION BIDIRECTIONNELS
2019-02-27
Patent
Electronic Resource
English
Load Control for Bi-Directional Inductive Power Transfer Systems
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