公开(公告)号：US20240375536A1

公开(公告)日：2024-11-14

申请号：US18241327

申请日：2023-09-01

Applicant: Dalian University of Technology

Inventor： Yongchen Song ,  Heng Huang ,  Yubai Li ,  Minli Bai ,  Chengzhi Hu ,  Yang Li ,  Linsong Gao

IPC: B60L53/39 ,  B60L53/122 ,  B60L53/36 ,  B60L53/62

Abstract: A wireless charging heating system, a wireless charging system, a wireless charging heating method and a wireless charging method are provided. The wireless charging heating system includes a lithium-ion battery stack; a battery stack power frequency converter connected with the lithium-ion battery stack and configured to convert direct current output from the lithium-ion battery stack into high-frequency alternating current; a heating system switch connected with the battery stack power frequency converter and configured to control on or off of the high-frequency alternating current; a heating coil connected with the heating system switch and configured to heat the lithium-ion battery stack; and a single chip microcomputer connected with the lithium-ion battery stack, the battery stack power frequency converter and the heating system switch and configured to monitor temperature of the lithium-ion battery stack and control an operating state of the battery stack power frequency converter and the heating system switch.