Whether to drive a fast release clutch or a slow release clutch

<>First of all, the first is to start loose clutch, start to loosen the clutch slowly, must not be loosened too fast, if the loose is too fast, the car will turn off, but if in the actual driving, the start loose clutch is too slow It is easy to be plugged or urged by other vehicles, so in this case, you can step on the accelerator lightly, in this case, even if the clutch is loosened relatively fast, it will not cause the car to stall.

The second situation is when resisting the shift of gear, in this case there is no need to loosen the clutch slowly, but it should be remembered that the gear should be changed when the speed of the car reaches the shift speed, because at this time the upshift loose clutch will not have any impact on the car, and the speed has been raised, and the car will not turn off, so in this case, whether it is fast loose or slow release does not have much impact on the shift, it will be relatively stable.

The third is when the high-end shift is shifted, in this case, the shift is also to loosen the clutch slowly, because the high-grade shift is to slow down the speed, if the clutch is too fast, you will feel that there is an obvious jam, so after the shift, to slowly loosen the clutch to give the car a transition time, and when changing the gear, if the speed is relatively fast, it is best to step on the brakes to reduce the speed first, so that the gearbox will be better.

When driving, it is necessary to release the clutch slowly at low speeds, and it is not recommended to release the clutch quickly when the speed exceeds 40 yards.

The clutch, as the name suggests, is to play the role of disengaging and closing. It plays a role in the separation of the engine and the wheel transmission. That is to say, when you press the clutch, then the transmission of the engine is disconnected from the wheels, and the power of the engine is not transmitted to the wheels to drive the car.

When you release the clutch, the transmission of the engine is connected to the wheels, and the power is transmitted to the wheels, and the car will naturally move.

The above paragraph is the official explanation, not easy to understand, in layman's terms, at low speed, especially when you just start, if you loosen the clutch quickly, the car will rush out violently, and then turn off, there are certain safety hazards.

Official explanation: the clutch is lifted very quickly, then the two gears are immediately engaged, because the car is stationary, the thrust required is very large, the power output of the engine is not enough to make the car reach the speed of the first gear, then the car will suddenly move, and then turn off.

The clutch should be pressed quickly and loosened slowly.

Gear shifting must be clutch immediately and quickly stepped on the end, otherwise it will not be able to hang the gear (you bite hard, I don't think you have stepped on the clutch to the end).

Clutch change throttle acceleration is, clutch slowly loosen to half, if shake the foot steady don't move, (must be steady still) don't shake, feet steady don't move, halfway, lightly step on the accelerator, and then release the clutch all over.

Outside the field and then on the road, to stop the brakes first, first step on more (not slammed), reduce the speed, and then clutch to the end, shift, the next distance, use the clutch and brake control to let the car slide slowly to the place to stop, and then step on the brake to the car parking position, stop, pull the handbrake. Neutral.

Because the cars of the driving school are specially modulated, it is okay to loosen the clutch quickly, but private cars will not be like this, after all, they have to go up to 80km h. Do not step on the clutch injury bearing test, not recommended. Or slow release of the clutch.

I'm new to learning to drive, so I probably won't be able to help you. But now the coach taught me to step on the clutch quickly and step on it to the end. Loosen the clutch slowly and slowly.

When driving, is it faster or slower to release the clutch? Many novice drivers don't understand it, and it's dangerous to be wrong.

If you start the car normally, you can release the clutch slowly. If you don't want to start too slowly and get stuck at a red light, release the clutch quickly.

In order to prevent the car from stalling, you can gently press the accelerator before releasing the clutch to increase some force, so that the quick clutch will not stall and get stuck when starting. Also, when driving, release the clutch when shifting gears. If you shift from high to low gear, you have to release the clutch slowly.

Because when you shift from high gear to low gear, if you release the clutch too quickly, the car will lose a transition time, resulting in jamming after shifting. So when you shift from high to low, release the clutch slowly. If you shift from low to high, you don't need to slowly release the clutch.

In this case, the quick-release clutch and slow-release clutch will not have any effect on the driving of the car, because in this case, the speed of the car has been increased, and the slow release will not cause the car to stall, and generally only shift to high gear at higher speeds. At this time, if the gear and speed match, it is enough to quickly release the clutch.

The speed of the clutch loosening is related to the use of the clutch, and in general, the clutch is slow to loosen when the vehicle is at low speed (such as starting, when changing first gear). After the speed of the vehicle reaches a certain level (e.g., second gear to third gear, third gear to fourth gear, etc.), the clutch can be released quickly. It is better to loosen the clutch slowly when reversing.

In the process of starting the car (0-1 gear), the torque required is larger, especially when the slope is up, in order to prevent the vehicle from stalling due to insufficient torque, the driver generally slowly loosens the clutch, and there is a difference between the engine speed and the gearbox input speed, to ensure that the torque is enough, the engine can also maintain the lowest speed to ensure that the engine continues to run.

In the process of changing the car from 1st gear to 2nd gear, the vehicle already has a certain speed, and its inertia can ensure that the engine does not turn off, but in order to ensure the smoothness of the vehicle, it is recommended to loosen the clutch slowly, but it can be faster than when it starts.

When the car shifts from 2nd gear to 3rd gear, the speed of the vehicle has reached a certain level, and the fast release clutch has little impact on the smoothness of the vehicle, and the speed of the loose clutch can be appropriately accelerated. After the car is driving at a normal speed, the clutch can be released quickly, and the fast release clutch has little impact on the smoothness of the vehicle.

The working process of the clutch.

1. Work process.

When the diaphragm spring is installed between the clutch cover and the pressure plate, the pressure on the pressure plate formed by the pre-compression deformation makes the main and driven parts of the clutch compressed, that is, the clutch is in the engaged state.

Engine power is transmitted to the disc via a flywheel, clutch cover and pressure plate connected to the crankshaft, and then to the input shaft of the transmission via the splined sleeve of the disc to the transmission. The working characteristics of this process are that the torque and speed transmitted by the main and driven parts of the clutch are the same, and there is no speed difference between the main and driven parts, and there is no slip grinding.

2. Separation process.

The driver presses the clutch pedal, the pedal moves left, the push rod moves left, and the diaphragm spring separator moves left through the cylinder and the working cylinder. Affected by this, the diaphragm spring is fixed on the clutch cover with the support pin as the fulcrum, so that the big end moves to the right, and at the same time, the tension pressure plate moves right through the action of the separator plate.

Finally, there is a gap between the driven disc and the flywheel and the pressure plate, and the clutch is separated, and the clutch separation process is over. The working characteristics of the clutch in the separation process are: the power and movement of the engine after separation cannot be transmitted to the driven disc.

The active part remained in sync with the engine speed, while the driven part was rapidly reduced.

3. Joining process.

The driver releases the clutch pedal, and the pedal returns to its original position under the action of the return spring, and at the same time drives the push rod and release bearing back into position. That is, the movement of the manipulating mechanism in the joining process is the reverse process of the separation process. When there is a reserved gap between the release bearing and the diaphragm spring separating plate and the diaphragm spring re-compresses the pressure plate on the driven disc, the engagement process ends and the clutch resumes the function of transmitting power.

The clutch is located in the flywheel housing between the engine and the gearbox, and the clutch assembly is fixed to the rear plane of the flywheel with screws, and the output shaft of the clutch is the input shaft of the gearbox. While the car is moving, the driver can press or release the clutch pedal as needed to temporarily separate and gradually engage the engine from the gearbox to cut off or transmit the power input from the engine to the transmission.

Regarding loosening the clutch after shifting, whether it should be released slowly or quickly, let's take a look at the specifics:

The first is to start the car normally, the clutch can be loosened slowly, if you are waiting for the red light, you don't want to start too slowly to be plugged, the clutch is to be loosened quickly, but in order to prevent the car from stalling due to the fast release of the clutch, before the clutch is released, you can gently step on the accelerator to supplement a little power, so that the fast release clutch will not turn off, and the start will not be too slow to be plugged.

The second is to loosen the clutch when shifting gears, and if it is a high-end shift to a low gear, it is necessary to slowly loosen the clutch, because when the high-end position, the car group is relatively fast, so when the laughing balance is changed to a low gear, if the clutch is loosened too quickly, it will make the car lose a transition time, which will lead to a jam after the gear shift, so it is necessary to loosen the clutch slowly when changing the low gear in the high-end position; If it is a low gear to change the gear, there is no need to slowly loosen the clutch, in this case, the fast release clutch and the slow release clutch will not have any impact on the driving of the car, because in this case, the speed has been raised, slow release will not cause the car to stall, and generally the speed becomes higher before it becomes a high gear, which is clearly done when the gear and speed match, fast release of the clutch can be. (Photo by Chen Yalan) @2019

The clutch is located in the flywheel housing between the engine and transmission. The clutch assembly is screwed to the rear plane of the flywheel, and the output shaft of the clutch is the input shaft of the gearbox. When the car is moving, the driver can press or release the clutch pedal as needed to temporarily separate and gradually engage the engine and transmission, thereby cutting off or transmitting the power from the engine to the transmission.

Regarding the release of the clutch after shifting, should it be released slowly or quickly? Let's take a look at the details:

First of all, if you start the car normally, you can slowly release the clutch. If you're waiting for a red light and don't want to get stuck starting too slowly, release the clutch quickly. But in order to prevent the car from stalling due to the fast clutch, you can gently press the accelerator to add a little force before releasing the clutch, so that the fast clutch will not stall or jam when the start is too slow.

The second is to shift gears and release the clutch while driving. If you shift from high gear to low gear, you should release the clutch slowly, because when changing from high gear to low gear, if the clutch is released too quickly, the car will lose a transition time, resulting in a stuck big rush after shifting, so you should slowly release the clutch when changing from high gear to low gear. If you shift from low to high, you don't need to slowly release the clutch.

In this case, the quick-release clutch and the slow-release clutch will not have any effect on the driving of the car, because in this case, the speed of the car has been increased, and the slow-release will not cause the car to stall, and generally only change to the high gear when the speed is higher. At this time, the gear and speed are matched, and the quick-release clutch is sufficient.

The clutch needs to be loosened slowly when shifting gears, and the engine can have time to combine with the gearbox through the slow release of the clutch, otherwise the resistance to the engine will increase the balance and cause the car to stall if it does not keep up with the throttle. If the clutch is sent too quickly, it will cause frustration and will also cause stalling.

How do I apply the clutch correctly when changing gears? 1. When shifting gears, stepping on the clutch should be based on the principle of one fast, two slow and three linkages.

2. When starting to press the clutch pedal, you must be fast, and you must step on it to the end, so that the clutch can be completely separated. The reason why you can't step on the clutch too slowly, let alone step on it intermittently, is because you should react quickly when you step on the clutch, if you don't do this, it is easy to accelerate the wear of the clutch, causing difficulty in gearing. At the same time, move your foot off the accelerator and do not step on the accelerator.

3. Take the left heel as the fulcrum, step on the clutch with the sole of the left foot, and never step on the clutch with the center of the foot or heel, as long as the forefoot moves back and forth up and down when stepping on it.

4. Be slow when lifting the clutch, and tap the accelerator with your right foot at the same time.

The speed at which the clutch disengages is related to the use. In general, the clutch is slowly released at low speeds (such as starting, changing first gear to second gear). After the speed reaches a certain level (such as changing second gear to third gear, third gear to fourth gear, etc.) , the clutch can be released quickly. Slow down the clutch when reversing. All right.

When the car is starting (0-1 gear), the torque required is high, especially when the car is going uphill. In order to prevent the car from stalling due to insufficient torque, the driver usually releases the clutch slowly, and there is a difference between the engine speed and the transmission input speed. If the torque is sufficient, the engine can maintain the minimum speed and keep the engine running.

In the process of shifting from first gear to second gear, the vehicle already has a certain speed, and its inertia can ensure that the engine does not stall. However, in order to ensure the ride comfort of the vehicle, it is recommended to release the clutch slowly, but it can be faster than when you start.

When the second gear is shifted to the third gear, the speed has reached a certain level, and the quick release clutch has little impact on the smoothness of the vehicle, so the speed of the fast release clutch should be increased appropriately. After the car is moving at normal speed, the clutch can be quickly released. At this time, the quick-release clutch has little effect on the ride comfort of the car.

Note: The role of the car shift: the output characteristics of the engine are fixed.

If the engine speed is not the same output to the wheels, then the speed and torque of the wheels are also the same, and it is difficult to adapt to different working conditions. For example, when going uphill, we need high torque instead of high speed, so we need to use large gear ratios. At high speeds, torque requirements are low, so we use the minimum gear ratio.

This ratio switching is the job to be done when shifting gears. Converting a fixed torque output into different torques for a variety of road conditions allows the car to be flexible.