Working Principle Of Explosion-Proof Battery Electric Locomotive

Explosion-proof special battery electric locomotive (referred to as explosion-proof electric locomotive). Working principle and structure: 48V DC power is provided by the vehicle explosion-proof power supply device, which changes the voltage, controls the speed of the DC traction motor, and realizes the speed of the locomotive. The traction motor is connected to the reduction gear with a flexible coupling to drive the wheels.

The body of the explosion-proof electric locomotive is welded with 20-thick steel plates 1. The front and rear of the body are equipped with spring contacts with buffering effect and connecting holes for supporting the traction load.

Main features of explosion-proof electric locomotive:

1. The locomotive body has strong impact resistance. The locomotive adopts an advanced quick braking device, which brakes quickly and reliably.

2. It adopts two speed adjustment modes: resistance speed adjustment and pulse speed adjustment. The pulse speed control method is an advanced foreign technology, which has just started in China. Its characteristic is that the driver controller is composed of a thyristor chopper, a controller and a flameproof box. The main circuit of the chopper controller has a strong shut-off capability, and the trigger circuit uses an integrated regulated power supply, an integrated timer and combined components. Reliable work. The locomotive has a smooth start, large traction, stepless speed regulation, no lone conversion, and saves D2% battery power.

3. The explosion-proof electric locomotive is equipped with an on-board battery capacity indicator, which is used to monitor the remaining capacity of the battery and prevent no electricity parking on the way.

4. Explosion-proof electric locomotive adopts domestic advanced low-profile special type explosion-proof power supply device, which expands the driver's reverse vision and facilitates safe driving.