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OwnerDeyong JIANG, Yunfeng Wang +2inventors
InventorsDeyong JIANG, Yunfeng Wang, Lutian ZENG, Jun LEI
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The present disclosure discloses a method for controlling an electromagnetic heating system, including: obtaining a target heating power of the electromagnetic heating system; determining whether the target heating power is less than a preset power; and when the target heating power is less than the preset power, controlling, in each control period, a resonance circuit of the electromagnetic heating system to enter into a discharging stage, a heating stage, and a stop stage successively, in which in the discharging stage, a power switch transistor of the resonance circuit is driven by a first driving voltage such that the power switch transistor works in an amplification state. In this way, a pulse current of the power switch transistor may be restrained, and a low power heating is realized by using a heating mode with a millisecond duty ratio. The present disclosure further discloses a device for controlling an electromagnetic heating system and an electromagnetic heating system.
A method, comprising:
A device comprising:
An electromagnetic heating system, comprising:
Dependencies are inferred from the claim text.