The invention discloses a switching circuit of two-wheeled vehicle charging equipment and a working method, and relates to the technical field of switches, the switching circuit comprises a power supply input circuit, an isolation filtering protection circuit, a first rectification filtering circuit, a transformer conversion circuit, a second rectification filtering circuit, a voltage stabilizing circuit, an isolation feedback circuit, an auxiliary power supply circuit and a switching chip. According to the switching circuit, highly integrated devices are adopted, the number of peripheral devices is reduced, the circuit design is simplified, the reliability and performance of a system are improved, the devices manufactured through the gallium nitride technology can support high working frequency, and therefore the working efficiency of the switching circuit is improved.
本发明公开了一种两轮车充电设备的开关电路及工作方法,涉及开关技术领域,该开关电路包括电源输入电路、隔离滤波保护电路、第一整流滤波电路、变压器转换电路、第二整流滤波电路、稳压电路、隔离反馈电路、辅助电源电路以及开关芯片。本发明的开关电路采用高度集成的器件,减少了外围器件的数量,简化了电路设计,提高了系统的可靠性和性能,采用氮化镓工艺制造的器件,可以支持较高的工作频率,从而提升了开关电路的工作效率。
Switching circuit of two-wheeled vehicle charging equipment and working method
一种两轮车充电设备的开关电路及工作方法
2024-01-12
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen / H03K PULSE TECHNIQUE , Impulstechnik |
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