Does anyone find the accelerator brake pedal of the Golf awkward

v I. Analysis of possible causes.

1. It is the lack of necessary maintenance of the brake system, there are too many impurities in the brake master cylinder, the sealing is not tight, the vacuum booster pump fails, the brake oil is too dirty or the air resistance occurs after the mixing of several brake oils after heating, the brake master cylinder or sub-cylinder leaks, and the air leakage of the gas tank or pipeline interface;

2. It is due to improper operation that causes the failure of the parts;

3. Due to serious overload, under the action of gravitational acceleration, the inertia of vehicle movement is increased, which directly leads to brake failure.

Second, the treatment method.

1. Control the direction according to the road conditions and speed, disengage the high-speed gear, and at the same time quickly blast the empty fuel and shift the high-speed gear into the low-speed gear. In this way, the engine will have a lot of traction resistance and the speed of the vehicle will be reduced rapidly. In addition, the handbrake should be used in conjunction with the low-speed gear shift, but it should be noted that the handbrake should not be tightened or pulled too slowly.

If it is pulled too tightly, it is easy to make the brake disc "lock", and it is likely to damage the transmission parts and lose the braking ability; If it is pulled too slowly, the brake disc will wear and ablate and lose its braking effect.

2. Use the bumper, carriage and other rigid parts of the car to rub and collide with natural obstacles (rocks, trees or soil slopes) on the side of the road to achieve the purpose of forcibly stopping and getting out of danger, and reduce the accident loss as much as possible.

3. If the brake fails when going uphill, it should be reduced to medium and low gear in time to maintain sufficient power to drive uphill to the top of the slope and stop. If you need to park on a half-slope, you should keep the forward low gear, tighten the hand brake, and the personnel with the vehicle should use stones, skids and other objects to jam the wheels in time. If there is a backward slippage, the rear of the car should face the hillside or the safety side, and the headlights and emergency lights should be turned on to attract the attention of the vehicles in front and behind.

4. When the downhill brake fails and the speed of the vehicle cannot be controlled by the mechanism of the vehicle itself, the driver should decisively use natural obstacles, such as rocks and trees on the side of the road, to cause resistance to the car. If you can't find a suitable terrain or object to use for a while, in an emergency, you can move one side of the car closer to the side of the mountain, and gradually reduce the speed of the vehicle by rubbing to increase the resistance.

5. The vehicle should step on the brakes when going down a long slope or a steep slope, regardless of whether there is a situation or not. It can not only test the performance of the brakes, but also buy time to control the speed of the vehicle when the brakes are found to be out of order, also known as predictive braking.

3. Preventive measures.

Do not ignore the daily maintenance of the brake system, in order to prevent the occurrence of brake failure, please maintain the brake system in time, regular maintenance and overhaul is essential, for the safety of life, you must not ignore the regular maintenance.

Note: Check whether the brake shoes are in good condition, and do not overuse the brakes, hang the low gear when going downhill, use the brake of the engine to let the car drive, supplemented by the foot brake; Avoid severe overloading to prevent brake failure.

Because this design is more reasonable, it can improve the safety of the driver.

This is because it is decided according to the height of people's legs, and it is more convenient to step on it only if it is raised particularly high when braking.

Because the brake pedal is much higher than the accelerator pedal, it is more reasonable, it can prevent misoperation, and it is more user-friendly to use.

<> "Knowledge" Why do most cars have a higher brake pedal than the accelerator pedal?

Some riders complained:

When you need to step on the brake, you can't move it directly, but you have to lift your toes more to step on it, and sometimes you can only step on it with your heel in the air, which is very unpleasant.

There are also riders who think:

If the accelerator is higher, when the brake needs to be stepped on, especially in an emergency, the accelerator will be stepped on by mistake, causing danger.

Many female drivers are dissatisfied with this design:

When driving, the foot is placed under the foot pad, and when the foot needs to brake, the lady with relatively small feet may have thick toes, regretting that she has just touched the brake, and if she hits the congested road for a long time, her feet hurt and her legs hurt. Adjusting the seat throttle forward is too close, and adjusting the seat back may brake far.

Regarding the above points, car manufacturers must have considered them when designing.

In fact, the design brake is higher than the accelerator, from the perspective of ergonomics, so that the brake pedal and the accelerator pedal must have a certain degree of recognition (resulting in a height difference), so that the driver can prevent the driver from accidentally stepping on the accelerator when stepping on the brake, so as to ensure the safety of the people in the car.

Another reason has to do with the travel of the accelerator pedal and brake pedal. Generally speaking, the brake pedal has more travel than the throttle (the throttle is direct). In general, the accelerator pedal will be arranged within the comfort range, and the brake pedal will be about 20mm higher than the accelerator pedal, which makes people feel a little uncomfortable, which is a reminder to the driver to prevent misstepping on the accelerator.

However, it is best not to change your foot when you step on the brake (that is, the heel does not move during the whole pedaling stroke), and those with smaller feet may need to move their feet with the pedal. Usually only some high-performance cars (sports cars) will brake at about the same height as the accelerator pedal in order to make it easier to make a heel toe action when braking.

Safety first! If the two pedals are placed at the same level, the "accidental touch" will cause a higher traffic accident rate, and it is understandable that the car manufacturer designs the pedal as high and low.

I think there are two main reasons why the brake pedal of a car is a little higher than the accelerator pedal, the first of which is to make it more recognizable. After all, in a long driving process, if the height of the accelerator pedal is the same as the height of the brake pedal. At this time, we may be confused, so that at a critical moment there is no way to distinguish which is the brake and which is the accelerator, because their height is different, we can clearly distinguish by the touch of the foot at this time.

In this way, the probability of physical color can be reduced, so as to ensure the safety inside and outside the car. Another reason is the accelerator pedal and the brake pedal, their automatic mileage is different, the brake pedal travel is longer than the accelerator pedal. This is mainly due to the fact that they have to pursue the sensation of the phenomenon, that is, they cannot stop suddenly.

It requires a longer automatic range to gradually reduce the speed of the vehicle, rather than slamming the brakes, which could cause the tires to cause a bigger accident. <>

If the situation is urgent, you can quickly press the brake pedal, which will also reduce the speed of the car quickly and avoid danger. The pedal of the accelerator pedal is relatively short, considering that if we are in the normal driving process, the foot is basically on the accelerator pedal, if its height is higher than the brake pedal, at this time our toes and heels will form a relatively small acute angle. <>

It will cause more pressure on our wrists, and driving will cause fatigue, so the height of the accelerator pedal is generally lower, just to save us energy and reduce our fatigue. And this is evident from the fact that this design is used in many car manufacturing concepts. This design model is very reasonable, not only to ensure safety, but also to take into account the human design to the greatest extent.

The reason why the brake pedal of the car is higher than the accelerator pedal is to make it easier for the driver to identify, and to press the brake pedal less frequently throughout the driving process, also to experience comfort.

In order to avoid safety accidents caused by accidentally stepping on the accelerator pedal, it can allow everyone to distinguish between the brake and the accelerator, and can also improve the comfort of stepping on the accelerator, and the stroke of the brake pedal is larger than the accelerator.

In fact, when designing the space position and size of the brake pedal and accelerator pedal, automotive engineers mainly consider two aspects.

One is ergonomics. When the car manufacturer designed, it was designed according to the general height and foot length of the Chinese people, so that the pedal position will not make people feel twisted and bring the best handling feeling.

The second is security considerations. In fact, in addition to the position of the brake pedal is higher than the accelerator pedal, the size of the brake pedal is also larger than the accelerator pedal.

When a person steps on the brake pedal to brake the car, the brake hydraulic cylinder will have a reaction force transmitted to the brake pedal, so in order to press the brake pedal lightly and reduce the discomfort caused by the reaction force, the brake pedal area will be increased, the handling will be increased and the pressure will be reduced. About the height is different.

The accelerator pedal travel is short, and in the normal driving process, the chance of full throttle is not large, and in order to reduce the driver accidentally stepping on the accelerator pedal to cause the speed of the car to be too fast instantaneously and cause a car accident, so when designing the accelerator pedal, the accelerator pedal is lowered and put in, so that the full throttle will not be easily stepped on in the normal sitting position.

The brake pedal is just the opposite, which requires a large stroke, and in order to facilitate the pressing of the brake pedal, the brake pedal is designed to be higher, so that people can easily fill the brake pedal when the sitting position remains unchanged. In summary, the brake pedal differs from the accelerator pedal in terms of spatial position and size.

The brake pedal of the car is higher than the accelerator pedal, in fact, it is designed in such a way that you can put your heel on the floor while using the accelerator pedal, but when you brake, your heel will leave the floor so that you can make full use of the strength of your leg muscles. I've been driving cars of this design for 50 years now, and I think I'm used to it now. For the same reason, the clutch pedal is at the same height as the brake, and you shouldn't keep your left foot on it all the time.

This was the first time I realized the difference in height between the two pedals, as it took an exaggerated leg movement to get from the throttle to the brake pedal. This makes it leg-tired when driving in the city, and I think more dangerous because it increases the reaction time in case of sudden braking. I called the dealer to ask about this and they said it was by design and there was nothing they could do about it.

I thought it might just be one of the overlooked aspects of the design, I was able to teach myself to press the brakes and the throttle with both feet (l on the brakes, r on the throttle). This is something that most of me disapprove of, but it's something to learn, and I'll put my l foot on the left side of the brake pedal. When I need to stop, I put my feet on the brake pedal.

I'll try to just use my l foot but let my r foot take over if my l foot doesn't pedal hard enough. Over time, my l foot gained enough control to operate the brakes on its own.

When I recently started driving self-driving cars, I started using my feet because I thought it would be fun. Theoretically, it's safer to use both feet because you can press the brake pedal faster than if you move the R foot from the throttle to the brakes, but it will take a few weeks to get used to. In the beginning, I would press the brake pedal hard with my l-foot, similar to how a novice brakes hard and often.

Because this can better control the speed, if the brake pedal is higher, the control speed will be faster, and the force is higher, you can brake more quickly to avoid accidents.

Because in this way, it can avoid the occurrence of misoperation, if the driving time is relatively long, it needs to be placed on the accelerator pedal for a long time, and the foot is more sore and painful if it is relatively high from the ground.

This is a special design, which is to create a difference, so that the driver can have a good understanding.

The brake pedal is higher than the accelerator pedal, and the principle is simple, that is, the recognition of the two pedals is added. Just imagine, if the two heights are the same, the driver is prone to accidentally step on the accelerator pedal, which is more dangerous.

Also, Why is the brake higher than the throttle, and not the throttle? Because it is more dangerous to apply the brakes when you apply the brakes than when you step on the accelerator. By making the brake pedal about 20mm higher than the throttle, it makes the owner feel a little uncomfortable, reminding them to prevent the wrong throttle.

<> Why is the brake pedal higher than the accelerator pedal? Enlightened stupid.

Why is the brake pedal higher than the accelerator pedal?

1. In order to avoid stepping on the accelerator pedal by mistake as much as possible.

I believe that when you don't use the brake, your feet are placed in the suspension of the accelerator accessories, if the accelerator pedal and the brake pedal position are the same high, or assuming that the brake pedal design is lower than the accelerator pedal, everyone is likely to step on the accelerator when you want to step on the brake, which is easy to cause safety accidents.

2. In order to better distinguish between accelerator and brake.

The design brake is higher than the accelerator pedal, and from an ergonomic point of view, the brake pedal and the accelerator pedal produce a certain height difference between the two, so as to maintain recognition, so that the driver can reduce the probability of misstepping when applying the brake, so as to ensure the safety inside and outside the car.

3. Improve the comfort of stepping on the accelerator.

The throttle is used more frequently, so if the accelerator pedal is designed a little lower, we only need to press a little bit when we usually press the accelerator pedal, so that the response to power is better and the comfort of stepping on the accelerator is also higher.

4. The stroke of the brake pedal is larger than that of the accelerator.

During normal driving, the probability of full throttle is not large, and it pays attention to direct power response. Moreover, the accelerator pedal is low, and it will not be easy to step on the full accelerator, which ensures driving safety.

The brake pedal is just the opposite, it pays attention to the linear braking feeling, the travel required is longer, relative to the full throttle, the probability of pressing the brake to the end is very high, if in an emergency, only raise the leg and quickly press it will have the fastest and best braking effect, so the brake pedal is higher than the accelerator pedal.

After benchmarking, more than ten models with the same floor-mounted accelerator pedal, including German (Volkswagen, Audi, BMW) and Japanese and Korean (Hyundai, Kia), etc., have a difference between the brake pedal surface and the floor-mounted accelerator pedal surface between 30 and 50mm.

Tips: 1. The operation feeling of each pedal is not the same between different car series, and when you first contact and use a new model, you should first be familiar with the attributes and operating characteristics of the new car, and drive carefully.

2. When a novice drives for the first time, he must adjust the seat quietly to the appropriate position, and it is better to easily step on the brake.

3. Female drivers are not allowed to drive in high heels.