What is the difference between braking and stopping?
1 Answers
Braking, also known as stopping, refers to the action of bringing a moving vehicle, locomotive, or other transportation tool or machinery to a halt or reducing its speed. 1. Two types of braking: Engine braking means releasing the throttle to reduce the engine speed, thereby achieving the purpose of deceleration, while service braking is achieved by stepping on the brake pedal. Under non-emergency conditions, engine braking can reduce the use of brakes and extend the lifespan of brake pads, whereas friction braking relies on friction pads to achieve deceleration. 2. Comparison: Service braking is more efficient in deceleration than engine braking; engine braking results in a slower deceleration process, while service braking can quickly and effectively achieve the goal of deceleration. During long downhill descents, using engine braking can reduce wear on the brake discs. If one always relies on service braking to maintain a constant deceleration during long downhill descents, it will accelerate the wear and tear on the brake discs.