Train braking control method and device and train

The invention provides a train braking control method and device and a train. The train braking control method comprises the steps that in the braking process of the train, whether the speed of the train reaches a first preset speed is determined; if the speed of the train reaches the first preset speed, whether a braking quit instruction sent from a central control unit is received is further determined; if the braking quit instruction is not received, whether the current speed of the train is smaller than or equal to a second preset speed is determined; and if the current speed is smaller than or equal to the second preset speed, a motor is controlled to unload the braking torque at preset power. According to the train braking control method, the train can be prevented from moving backwards, so that dangers are avoided, and stable operation of the train is guaranteed; and meanwhile, the motor is protected, and abrasion of a brake pad is reduced. 本发明提出一种列车制动控制方法、装置及列车，其中，列车制动控制方法，包括：在列车制动过程中，判断列车的车速是否达到第一预设速