A double-motor torque distribution control method for a rubber wheel low-floor intelligent rail train comprises the steps that firstly, a program starts to run after a power-on self-test is carried out; secondly, pedal and gear information of a driver at a driving end is collected, information of a double-motor controller, management of batteries and an auxiliary system is collected through a CAN, the state and the working mode of the current train are subjected to logical judgment, and whether a fault exists or not is judged according to states of all system components, and the fault grade of the fault is judged; thirdly, according to features of two motors, features of the batteries, and the state of a pedal, the target torque and a working mode of the given motor are calculated through a motor control module, and limit torque is output according to the fault grade of the train; fourthly, the limit torque is output to the two motors to carry out torque output, in other words, a whole-train controller finally outputs the motor target torque to the double-motor controller, and the motor torque output is subjected to average distribution. The double-motor torque distribution control method has the advantages that the principle is simple, reliability is high, and the whole-train control performance can be optimized.


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    Title :

    Double-motor torque distribution control method for rubber wheel low-floor intelligent rail train


    Contributors:
    FENG JIANGHUA (author) / ZHU TIAN (author) / WANG HAIBIN (author) / LYU YONGBIN (author) / LEI YOU (author) / SONG CHAO (author) / XIAO LEI (author) / JIANG ZHIDONG (author) / REN TIANLIANG (author) / LI SHUANGLONG (author)

    Publication date :

    2016-02-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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