The invention discloses an aviation brake fan motor controller, and belongs to the technical field of aviation brake fan motor controllers, the aviation brake fan motor controller comprises a control assembly module, a power board assembly module and a power supply assembly module, the control assembly module comprises a digital signal processing function circuit; the analog quantity conditioning circuit is electrically connected with the digital signal processing function circuit; the CPLD circuit is electrically connected with the digital signal processing function circuit; the discrete magnitude conditioning circuit is electrically connected with the CPLD circuit; the inverter driving PWM output circuit is electrically connected with the CPLD circuit; the power board assembly module comprises a first EMI filter to reduce mutual interference between each circuit and a power supply, an anti-reverse pre-charging circuit is electrically connected with the first EMI filter, a bus filter capacitor is electrically connected with the anti-reverse pre-charging circuit, and two three-phase inverters are electrically connected with the bus filter capacitor; the electromagnetic compatibility design is combined, so that the anti-interference capability and the stability of the system are improved.
本发明公开了一种航空制动风扇电机控制器,属于航空制动风扇电机控制器技术领域,包括:控制组件模块、功率板组件模块和电源组件模块,控制组件模块包括:数字信号处理功能电路;模拟量调理电路与数字信号处理功能电路电连接;CPLD电路与数字信号处理功能电路电连接;离散量调理电路与CPLD电路电连接;逆变器驱动PWM输出电路与CPLD电路电连接;功率板组件模块包括:第一EMI滤波器,以减少各电路与供电电源之间的相互干扰,防反预充电电路与第一EMI滤波器电连接,母线滤波电容与防反预充电电路电连接,两个三相逆变器均与母线滤波电容电连接;本发明中结合电磁兼容设计,提高了系统的抗干扰能力和稳定性。
Aviation brake fan motor controller
一种航空制动风扇电机控制器
2025-01-24
Patent
Electronic Resource
Chinese
IPC: | B64C AEROPLANES , Flugzeuge / 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 / H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern / F04D Strömungsarbeitsmaschinen , NON-POSITIVE-DISPLACEMENT PUMPS |
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