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Baotou beiben heavy truck accessories share with you what are the auxiliary braking devices?

What are the auxiliary braking devices?

We should define a concept first. What is secondary braking? What is the technical approach? Strictly speaking, ABS, esp, EBD, abs+ebd and other systems we often talk about are not auxiliary braking devices. These functions act on the active brake assist system. Baotou beiben heavy truck parts manufacturers call it electronic auxiliary system (driving auxiliary system).

So what is an auxiliary braking device? Simply put, different from our traditional braking method (braking), auxiliary braking is an auxiliary vehicle deceleration device. At present, our common auxiliary braking devices mainly include exhaust braking, engine braking and retarder braking (eddy current and hydraulic retarder).

Auxiliary braking shall not be used or disabled cautiously under ice and snow road conditions.

Although the current truck safety technology has been relatively mature, these technologies are not invincible. The use of abs+ebd system, auxiliary braking device and other active safety devices has application prerequisites and scenarios, which can not guarantee the safety of card users. Skilled driving skills and careful driving are the tasks to ensure the operation safety of card users.

Baotou beiben heavy truck accessories exhaust brake: generally, the exhaust brake butterfly valve is installed on the engine exhaust manifold. By closing the engine exhaust channel, the engine piston is subject to the reverse pressure of gas during the exhaust stroke, slowing down the engine running speed and achieving the purpose of speed control.

If you drive the front of the bicycle in the snow and ice road scene, you can use the exhaust braking method with appropriate caution according to the vehicle status. However, if it is the front + trailer, using the exhaust braking will cause the front to decelerate, which is easy to cause the trailer to push its head. In the snow and ice road scene, the front + Trailer needs to avoid using exhaust braking.

Engine braking: lift the accelerator pedal of Baotou beiben heavy truck accessory, and use the compression resistance, internal friction and air intake and exhaust resistance generated by the engine compression stroke to form a braking effect on the driving wheel.

Because the braking torque of the hydraulic retarder is higher than the braking and exhaust braking in the engine cylinder. In bad weather, it is not allowed to suddenly enter the fully open state. Sudden excessive deceleration may easily cause the vehicle to overturn or push the head. Although the vehicle will link the ABS or AEB system to detect the vehicle sliding phenomenon, and the driving computer will release the hydraulic deceleration work instruction, just in case, the hydraulic retarder shall be used carefully on the slideway or on ice and snow roads, and it is also prohibited to use the retarder device on dark ice roads.

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