An induction heating system includes an induction heating coil operable to inductively heat a load with a magnetic field; a detector for detecting a current through the coil and providing a current signal representative of the current; and a controller with a memory in communication with a processor. The memory includes program instructions for execution by the processor to detect a presence of the load on the induction heating coil based on a characteristic of the current signal; determine a resonant frequency of the system with the load from a characteristic of the current signal; determine operational performance characteristics of the system; and output an indication of the operational performance characteristics of the system.
申请公布号
US2014014647(A1)
申请公布日期
2014.01.16
申请号
US201213547126
申请日期
2012.07.12
申请人
BROSNAN DANIEL VINCENT;GAWRON, SR. GREGORY FRANCIS;KULP, JR. JOHN MICHAEL;SHAN MINGWEI
发明人
BROSNAN DANIEL VINCENT;GAWRON, SR. GREGORY FRANCIS;KULP, JR. JOHN MICHAEL;SHAN MINGWEI