A variable-frequency asymmetrical voltage-cancellation control for inductive power transfer with series-series compensation
Conference proceedings article
ผู้เขียน/บรรณาธิการ
กลุ่มสาขาการวิจัยเชิงกลยุทธ์
ไม่พบข้อมูลที่เกี่ยวข้อง
รายละเอียดสำหรับงานพิมพ์
รายชื่อผู้แต่ง: Ngamrungsiri H., Naetiladdanon S., Sangswang A.
ผู้เผยแพร่: Hindawi
ปีที่เผยแพร่ (ค.ศ.): 2016
ISBN: 9781467397490
นอก: 0146-9428
eISSN: 1745-4557
ภาษา: English-Great Britain (EN-GB)
บทคัดย่อ
This paper presents a variable-frequency asymmetrical voltage-cancellation (AVC) control technique for inductive power transfer system. The commonly used series-series compensation topology is focused. The principle of the proposed method is to avoid unintentionally hard switching operation suffered in traditional fixed frequency AVC control when operated under low output power. With the inclusion of a phase-locked loop circuit, the inverter frequency is automatically adjusted to compensate for the shifted phase of the fundamental output voltage to ensure zero-voltage switching (ZVS) operation. The output power is regulated by varying both the phase shift and switching frequency. The validity of the proposed method is verified by computer simulation and experimental hardware prototype. ฉ 2016 IEEE.
คำสำคัญ
asymmerical voltage-cancellation, full-bridge inverter, inductive power transfer, resonance, series-series topoloogy, Variable-frequency control, zero-voltage-switching