Regarding car shifting, how does a car shift gears

It mainly depends on when your engine reaches its maximum torque!!

First analyze the line diagram of torque, generally with the increase of engine rpm, the torque increases relatively, and the torque begins to decrease when it reaches a certain number of revolutions. i.e. an inverted U-shape.

Therefore, it is considered in three situations.

If it is the maximum torque of 5000 turns, it should be 6000 speed in 1st gear!

Because you're fully accelerated with maximum torque!

However, if you can stabilize at 5000 for a while, it will be faster.

In addition, if the number of revolutions that produce the maximum torque is greater than 6000 rpm, then the difference may not be too big, but the speed of 6000 rpm is still a little higher in theory.

Finally, if the number of revolutions that produce the maximum torque is less than 5000, that's a first gear to 5000 that might be a little faster!

The most important thing to consider here is how you step on the gas. If it is a sudden acceleration, the engine speed suddenly from idle to 5000, and more than 6000 The answer is basically correct...

lz...I don't know when your last speed is ... If you accelerate evenly in both ways, and the last 2nd gear reaches 6000 rpm and sustains it for a few minutes, then the speed must be the same, because the transmission coefficient (gear ratio) and engine power are the same!!

The data is definitely to be compared, because the power and torque of the engine are different depending on the model, and in the case of different revolutions, the greater the torque, the stronger the acceleration!

The maximum torque of the general trolley is about 5000. If you're emphasizing a constant acceleration in 2nd gear to 6000 rpm, it's definitely the second speed that's a little faster, because the acceleration is more sufficient!

In the end, the speed is definitely the same. The revs and gears are the same, and the speed is definitely the same.

The speed is the same, the power is different, such as the ability to climb hills.

If it's a sports car, it's fine. If not, you can make more money, and you may be a senior executive of PetroChina.

Why do you hit the throttle so much? What's the worst?

The specific operation steps of manual transmission car shift are as follows:

1. Press the brake pedal of the manual transmission car.

2. Press the one-button start button of the manual transmission car.

3. The instrument of the manual transmission car lights up and the vehicle starts.

4. Put the gear lever of the manual transmission car in the M position to enter the manual mode.

5. Push forward the manual transmission gear lever once to increase one gear.

6. Push the manual transmission lever backward once and lower it by one gear.

7. Press the manual transmission car accelerator, and the vehicle will start.

Generally speaking, the vehicle is in 1st gear and pushes forward to the left; Hang 2nd gear, go left and then push down to the gear; Hang 3 gears and push straight up on the basis of back to neutral; Hang 4th gear and push straight down on the basis of returning to neutral; Hang 5th gear, push straight to the right and then push up (refer to the gear mark of your own vehicle for details).

Skill 1: For manual transmission cars, the principle of "accelerating first when shifting gears, and decelerating first when downshifting" should be kept in mind. The clutch pedal must be pressed to the end before shifting, and the action of controlling the gear lever should be light, fast, soft and accurate.

Tip 2: To master the timing of the shift, when the engine speed is around 2000 rpm, reduce the throttle first and then press the clutch, so that the clutch will not be forced to disengage, and then shift. It is not recommended to skip gears, the order of downshifts is according to the speed of the vehicle, according to the situation of your own car, the general engine speed is lower than about 1500 rpm to downshift.

Skill 3: The action of shifting gears should be coherent, the clutch should be kicked to the end, the gear should be in place in one step, be more familiar with the gear, practice the feel more, if you encounter the situation that you can't get on the gear, hang the neutral gear to loosen the clutch, and then step on the clutch again, you can go up, if the gear is not in place, do not release the clutch, it is easy to wear the gear.

How the manual transmission shifts.

Manual transmission car shift method:

1. Shift gears in a timely manner according to the speed of the car. Under normal circumstances, the first gear is hung at the start, and then the second gear is changed after driving a few meters; When the speed reaches more than 20 miles, 35 miles and then shift to three gears; The speed reaches more than 35 miles, and 45 miles is changed to four gears; The speed reaches 45 miles or more, and changes to five gears. The above is an ordinary five-speed transmission car, for a car with more than 6 gears, a gear can be added for every 15 miles of speed increase.

In addition, when changing gears, you should be optimistic about the speed of the engine, and it is best to change gears in time when it is about 2500 rpm.

2. Sometimes when driving the car, you find that the vehicle is a little trembling, which means that the engine is running at low speed and high load, and you should immediately lower one or two gears according to the actual situation.

3. At the same time of shifting, the clutch and throttle should be well coordinated, and the clutch should be lowered and then release the accelerator pedal, and then quickly shift to the corresponding gear. After shifting gears, let go of your hand immediately, and do not put it on the gear lever (commonly known as the gear target) for a long time, otherwise it is easy to damage the gear lever.

4. Master the correct gear shifting hand. Many drivers often ignore the hand shape of the shift, and sometimes use two or three fingers to change gears, which is very irregular and unsafe. The correct shift is to cover the head of the gear target with your palm down, grasp the gear target tightly with five fingers, and then shift gears.

5. Shift gears in place. Sometimes we drive for a long time and change gears very casually, and lift the clutch without the gear being aligned, which is very damaging to the transmission. Therefore, when changing gears, you must shift in place, and when shifting gears, you must press the clutch to the end.

Generally speaking, hang 1st gear, go left and then move forward to hang gear; Hang 2nd gear to the left and then push down to hang gear; Hang 3rd gear and push straight up on the basis of returning to neutral; Hang 4th gear and push straight down on the basis of returning to neutral; Hang 5th gear, push straight to the right and push up again.

6. Learn about the special reverse gear hanging method. Different vehicles have different ways to hang reverse gear, and some vehicles push straight to the right and then pull down to hang gear; Some vehicles have to keep left in the position of 1st gear, that is, they are pushed to the left one block more than 1st gear and then gear forward; Some vehicles need to use the middle finger and ring finger to lift the button under the gear target, and then push the gear forward to the left; There are also vehicles that need to press the gear target and then push left forward or right backward to get into gear.

Automatic Car Shift:

The automatic car generally has these gears from front to back, P, R, N, the gear is the parking gear, and the gear handle must be placed in the P gear after parking to pull out the car key; R gear is a reverse gear; N gear is neutral; D gear is the driving gear, and the vehicle uses this gear when driving.

The method of shifting the vehicle is as follows: 1. When changing gears, you must first press the clutch to the end, and then shift the gear, so as to avoid the transmission still running at high speed during the shifting process, which will cause damage to the transmission; 2. When changing gears, you also need to increase or decrease gears according to the current speed, and you must wait until the speed is appropriate to change gears to avoid wear and tear on the transmission; 3. After that, manually pull the gear, first pull the gear to the neutral place, and then pull to the required gear, pay attention to the speed of shifting, so as not to affect the driving; 4. Lift the clutch after changing the gear to the required gear, and do not lift the clutch before the gear is in place, otherwise it will affect the car and affect safe driving.

The specific operation steps of manual transmission car shift are as follows:

1. Press the brake pedal of the manual transmission car.

2. Press the one-button start button of the manual transmission car.

3. The instrument of the manual transmission car lights up and the vehicle starts.

4. Put the gear lever of the manual transmission car in the M position to enter the manual mode.

5. Push forward the manual transmission gear lever once to increase one gear.

6. Push the manual transmission lever backward once and lower it by one gear.

7. Press the manual transmission car accelerator, and the vehicle will start.