The invention discloses a special high-power converter for an electric vehicle. The high-power converte comprises a main circuit, a control circuit and an output circuit, the control circuit is electrically connected with the main circuit, and the output circuit is electrically connected with the control circuit; the main circuit comprises a power supply input end, a voltage-dividing current-limiting resistor, a fast recovery diode, an NMOS tube, a filter capacitor, a Schottky diode, an energy storage inductor, an over-current detection resistor, a transient suppression diode, a power supply input filter capacitor and a control module. The invention belongs to the technical field of circuits, and particularly relates to the special high-power converter for the electric vehicle, which has the characteristics of high output power, sufficient power supply, stable voltage, difficulty in burning a load and the like, can supply power to and charge all digital products and supply power to a vehicle-mounted LED (Light Emitting Diode) display screen of the electric vehicle, greatly meets the diversified requirements of users, the problems that a high-power converter special for the electric vehicle in the current market is poor in effect, complex in structure and inconvenient to maintain are effectively solved.
本发明公开了一种电动车专用的大功率转换器,包括主电路,控制电路和输出电路,所述控制电路与主电路电连接,所述输出电路与控制电路电连接;所述主电路包括电源输入端、分压限流电阻、快恢复二极管、NMOS管、滤波电容、肖特基二极管、储能电感、过流检测电阻、瞬态抑制二极管、电源输入滤波电容和控制模组。本发明属于电路技术领域,具体是一种电动车专用的大功率转换器,具有输出功率大,供电足,电压稳定,不容易烧负载等特点,可以给所有的数码产品供电、充电以及电动车车载LED显示屏的供电,极大的满足了用户多元化的需求,有效的解决了目前市场上电动车专用的大功率转换器效果差,且自身结构复杂,维护较为不便的问题。
Special high-power converter for electric vehicle
一种电动车专用的大功率转换器
2021-05-14
Patent
Electronic Resource
Chinese
IPC: | 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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS , Schutzschaltungsanordnungen |