The invention discloses an automobile alternating current driving controller which comprises a shell and an alternating current driving board arranged in the shell, a main control chip is arranged on the alternating current driving board, the main control chip adopts a vector control algorithm to control the torque and the rotating speed of a motor, and the model of the main control chip is STM32F103C8T6; hall signals of the main control chip are acquired through the Hall signal acquisition circuit, current signals of the main control chip are acquired through the four current sampling circuits, and FA-CURRENT signals, FB-CURRENT signals, FC-CURRENT signals and FM-AA signals are acquired and output respectively. And the main control chip outputs control signals FA, FB and FC through the three-path driving and half-bridge output circuit, and is respectively connected with the F-U phase, F-V phase and F-W phase of the motor.

    本发明公开的一种汽车交流驱动控制器,包括壳体和设置在所述壳体内的交流驱动板,所述交流驱动板上设置有主控芯片,所述主控芯片采用矢量控制算法,实现对电机转矩、转速的控制,所述主控芯片的型号为STM32F103C8T6;所述主控芯片的霍尔信号通过霍尔信号采集电路进行采集,电流信号的电流信号通过四路电流采样电路采集,分别采集并输出FA‑CURRENT信号、FB‑CURRENT信号、FC‑CURRENT信号和FM‑AA信号,所述主控芯片通过三路驱动及半桥输出电路输出控制信号F_A信号、F_B信号、F_C信号并分别与电机F‑U相、F‑V相、F‑W相连接。


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    Title :

    Automobile alternating current driving controller


    Additional title:

    一种汽车交流驱动控制器


    Contributors:
    ZHANG QINGJUN (author) / SONG XIELING (author) / QIAN MIN (author) / HUA YIFENG (author)

    Publication date :

    2023-03-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G05B Steuer- oder Regelsysteme allgemein , CONTROL OR REGULATING SYSTEMS IN GENERAL / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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