The braking technique we are talking about is to allow the vehicle to decelerate or stop as smoothly as possible while ensuring safety. The ideal situation is that the car does not “noddle†when it is braked, and people in the car do not feel it. The following is an analysis of typical situations that are often encountered in several daily driving situations. 1. Prevent "nodding" braking skills That is, the braking skills of smooth parking, the smooth parking is often encountered, such as in front of the red light, the vehicle will stop in order. Many novices have poor braking timing and braking force, and they often have stiffer brakes. Because of the relatively large braking force during parking, the car is prone to “nodding†and it is uncomfortable to sit in the car. Therefore, through continuous exploration and practice, try to achieve a smooth parking. Under the premise of sufficient braking distance, brake pedal should be slowly and continuously decelerated when braking to allow the vehicle to evenly decelerate. When the vehicle body tends to stop, it is necessary to slowly raise the brake pedal until it is completely released when the vehicle stops. . The initial braking force is determined by the braking distance. The shorter the distance, the greater the initial braking force. There are two important points to achieving smooth parking. The first is to overcome the fear that a car can't stop hitting a car or an obstacle. The second is to control the strength of the right foot on the brake pedal, you must slowly increase the force, and then slowly recover. According to the braking distance determines the speed of the force and the force. When practicing, look for an item that is not afraid of hitting as a reference object, practice it repeatedly on a straight surface, and gradually increase the speed until you can use it freely. 2. Follow-up braking skills The main purpose of the brake following the car is to keep a safe distance from the preceding car, that is, to keep the car speed that is basically the same as the previous car. Therefore, the key to braking skills when following the car is to slowly step on the brake pedal, maintain the braking force, and then increase or decrease the braking force according to the speed of the preceding vehicle. When braking, when you find that the front vehicle starts to brake (the front brake light is on), place your foot on the brake pedal, evenly increase the force and decelerate to the same speed as the previous vehicle, and keep the brake pedal. Position, and then observe the speed change of the vehicle in front, if the vehicle continues to brake, you also have to follow the brake; if the speed of the vehicle in front does not decrease, you should slowly release the brake pedal and accelerate forward. Continue to follow the car at the same speed as the previous car. 3. Slope braking skills The braking skills on the uphill road are similar to those on the Pingxiang Road, but due to the deceleration effect brought by the body mass, the braking force is slightly smaller than that on the road. The uphill brake also has to be slow to step on the brakes. It is slower than on the flat road, but the speed of releasing the brake pedal is faster than that of the flat road, so as to ensure that the vehicle speed does not drop excessively. Manually blocked vehicles can easily cause inappropriate gear positions due to excessively fast vehicle speeds. Too low gears can cause the vehicle body to shake, so it is necessary to pay attention to timely shifting after uphill braking. Downhill braking is more complicated, not only braking with the brake system, but also engine braking. In the case of downhill, especially on long slopes, do not use the brakes for a long time. This will easily lead to overheating of the brake pads. As a result, the braking performance will be reduced. In order to prevent this, it is necessary to use low gears for downshifts in manual transmissions. In general, Use 3 gears. For an automatic car, it is not possible to add oil or slowly add oil at the initial stage of the downhill slope, and to maintain the vehicle speed slowly increasing. If necessary, use a point brake to control the vehicle speed. When detouring, it is necessary to follow the brake before entering the bend, and decelerate slowly to enter the bend and accelerate out of the bend. When braking on the curve, you must use the direction and adjust the body posture at any time along the arc of the detour. Do not step on the brakes, especially on the outside lanes of the vehicle, to avoid losing control of the body. 5. Emergency braking techniques In the event of an emergency, do not consider whether the body is “noddingâ€. Decelerate to the stop in the shortest possible time, the shortest distance, or safely bypass obstacles. Don't panic, your mind is blank, if you do not take emergency braking or emergency evacuation, accidents are almost inevitable! In the event of an emergency, the first thing to do must be to quickly step the brake pedal to the end, while also preparing for an emergency merging. You may think that this action is very simple, but in fact it is indeed not complicated, but the key is that you have to worry about, really want to do the brake pedal to the end, many people do not do this because of the subconscious fear, so you need Practiced overcoming this psychological obstacle many times. If emergency braking can make the car stop in front of an obstacle, then if it can't, then you have to consider whether you can avoid it. Emergency evacuation means braking and merging. The method is to use the brake pedal at the same time to step in the direction and bypass obstacles. (The above method is limited to ABS vehicles) In addition to the braking techniques mentioned above, there are brake techniques under certain weather conditions, such as rain, snow, etc. Wet and slippery roads should make full use of point braking and engine braking to achieve predictable early braking so that there is enough time to adjust the braking force. To achieve this, we need to look at the roads and hear all directions. Single Head Embroidery Machine Series Single Head Flat Embroidery Machine,Tubular Embroidery Machine,Flat/Cap/T-Shirt Embroidery Machine Fuwei Embroidery Machine Factory , http://www.china-embroiderymachine.com
4. Detour braking skills
Learn more about daily braking skills with static braking
Presumably every driver has experienced a “nodding†when he drives his car. The so-called “nodding†is due to the fact that the brakes are too fierce, causing the wheels to stop abruptly, and the body maintains the momentum of inertia under the effect of inertia. Undershoot situation. People sitting in the car at this time will feel very uncomfortable, the upper body will rush forward due to inertia, and then slammed heavily on the backrest. Unless there is an emergency, the "nodding" is due to the fact that the brakes are not too close. If you want to open a good car, light will hit the gas pedal and play the direction is not enough, braking skills are not only related to comfort, but also a guarantee of safety. What we have to say to everyone in this issue is the braking technique.