When running at high speeds, why does driving a Japanese car feel off the ground?

The difference between running at high speed and running on a normal road is that the speed of running a high speed is very high. We all know that when something moves at high speed, the role of its own weight will be reduced, which is also the same as when we ride an ordinary light motorcycle to eighty miles, we will feel that the car is going to fly. The reason why Japanese cars feel like they have to leave the ground when they run fast is also because Japanese cars are too light.

The body is light, and the speed is fast, and it will naturally feel off the ground, and it is not just a feeling, it will really float, and at this time the steering ability and braking ability will decrease, which will be explained below.

Some people may ask, what is the basis for you to say that the car is light without even asking what brand or model of Japanese car it is? There is a basis, of course. The most significant feature of Japanese cars is economy, one is low, and the other is fuel efficient.

But how did he do it, which was to reduce the weight of the car. First of all, reduce the structure of the body and the thickness that can be reduced, so that you can save a lot of raw materials, thereby reducing costs, correspondingly, ** can also be reduced a lot. Don't underestimate the reduced material, most of the body is now duralumin, which is actually not cheap.

The rest is fuel saving. Why do most Japanese cars advertise themselves as fuel-efficient, although they have their own unique technology, but the technology of these large automobile factories in the world is not much worse than anyone else, so pure technology alone cannot reduce so much fuel consumption. Japanese cars are so fuel-efficient because their bodies are relatively light, lightweight, and have less friction, so they can save so much fuel.

Japanese cars are fuel-efficient, but because their bodies are too light, they are not so safe in the event of an accident. Because in the event of a collision, the impact displacement of the impact that must be small is large, and it is more dangerous. And because less material is used, the strength of the structure will definitely decrease.

But objectively speaking, if there is no accident, the Japanese car is still quite durable, and his reduction of materials will not affect the normal service life.

If you drive a Nissan car at high speeds, you may have a feeling of being off the ground, which is actually a common feeling for many Nissan car owners. Because of this feeling, there is a saying that Nissan cars are not safe. Many people in China will choose to buy Nissan cars, and the main reason is probably that they have heard that Nissan cars will be more fuel-efficient.

In fact, it is not bad, Nissan cars are more fuel-efficient than other models. But when it is fuel-efficient, it also brings up another problem, and that is the problem of Nissan's safety. I don't know if you have understood, why Nissan cars are more fuel-efficient?

Because the body weight of Nissan cars is relatively light compared to similar models. It is easy to understand that because the body is relatively light, it requires less power, less friction and less energy to consume, so it is more fuel-efficient.

At that time, when you drove the car very fast, especially at high speeds, you felt off the ground because the weight of the car would be lighter. The reason for the feeling of being off the ground is that there is a question about aerodynamics. When the speed of the vehicle is increased very quickly, there will be an upward force due to the air.

The faster you go, the more noticeable you will feel the car off the ground. It is also for this reason that Nissan cars are considered unsafe by some people.

Because for safety reasons, each car should have enough body weight to avoid overturning due to excessive speed. It's better to drive on flat roads, but it's easy to get dangerous if you're driving fast in steep places.

In fact, the suspension is soft, but there are also many Japanese cars that are not soft in suspension. A car with soft suspension will appear unstable when it is disturbed by high-speed airflow at high speeds. When it comes to aerodynamics, when the car is driving at high speeds, the airflow is pressed downward, which is also related to the shape of the car.

In fact, it has little to do with its own weight, you must know that the greater the mass on the spring, the worse the handling.

The so-called "floating" and "light" are a feeling of driving. If you stand on the side of the road and let all the cars pass by at 120 kilometers per hour, you will definitely not feel which series of cars are "floating" and which series of cars are "light". I feel that the Japanese design is "light", such as light closing, light throttle, light direction, and even the buttons, on the other hand, German are heavy.

So it's normal to get used to the Ashkenazi and not get used to the Japanese, and vice versa.

I think most Japanese cars use CVT gearboxes, which are normal at speed, but at high speeds, they are not enough. The whole engine shook badly. This is also an important factor that affects the feeling of high-speed driving.

In layman's terms, the business has become bigger and has begun to burn buns, and the Chinese recognize that there are some problems that they will not care too much about, almost on the line...When it comes to fuel efficiency, I think the joint venture car is not only fuel-efficient, but also Nissan, for example, the German dual-clutch is also very fuel-efficient, in fact, the Japanese car is only a CVT, in general, it can save a little fuel, and the hand is not fuel-efficient, the Chinese brand car does not dare to say that it is better than the Japanese car, but except for the engine variable box, other aspects may not be worse than the Japanese (I hope that China can build a better engine than Japan in the future).

Talk nonsense. No matter which car it is, the design is flawed, and the car will feel floating at high speeds, not only Japanese cars.

Tell me which Japanese car has an aluminum alloy body, no! They are all thin iron sheets, check the history of Japanese car manufacturing is basically imitated from Germany, Britain and the United States, after World War II to start civilian cars, to the sixties even car audio will not be installed, chassis technology can not be mentioned, to the present their car technology has to learn from Europe and the United States, such as Nissan and France to develop engines and so on, in fact, the real technology is not in Japan, some electronic auxiliary systems have been developed, some people say that the gearbox Japan supplies the world, In fact, Aisin was purchased from the German Mercedes-Benz in the eighties and built the equipment that was eliminated

The Japanese engine, chassis, and suspension system are incomparable to domestic cars, so don't make jokes here! Does it mean that Japanese technology is not as good as domestic technology? Hehe!

I think that in order for a car to be stable in driving, the chassis should be heavy, the body should be light, and the tires should be wide enough, so that the grip is good, the wind resistance is small, and the body stiffness is strong.

If you don't understand, don't pretend to understand, I'm ashamed, it's related to the engine acceleration power and chassis design, and the light and heavy pedal of the oil pedal.

In fact, many people don't know how to pretend to understand, Japanese and European, the design is two concepts, Europe is wide, high-speed is not the speed limit, so the European system is suitable for running high-speed, Japan is a small island, the maximum speed limit is 110, so Japanese cars do not need to run so fast,

It's still a technical problem with the chassis, my Citroen Senna was also light, but the high-speed 180 was stable!

It should be said that the technology has not arrived at home, the German car is as heavy as the design, how can it feel good grip.

Seek truth from facts, open your mouth and close your mouth Japanese cars are light, and the data is taken out. Volkswagen cars and Japanese cars are about the same weight, and the body weight parameters are all public, and they are all blind comparisons.

Volkswagen Sutar (compact) and Toyota Camry (medium-sized), Camry weighs about 50 pounds more than Suteng, (you can compare it yourself) Running 160 Camry feels a little floating, Sutar does not, is it a matter of body weight? Or is it a model issue? Solving!

No matter what brand of car, whether it is floating at high speed or not, it is related to the curb weight of the car, the body is heavy, the center of gravity is at the bottom, and it will naturally not float.

It's not good, it's not bad, everything depends on sales, sales represent everything, and sales are the only criteria for testing good or bad.

Passat 1495kg, Camry 1485kg, Lavida 1245kg, Corolla 1285kg, basically psychological problems!

It's still a penny, Nissan's high-end car Infiniti, Nissan Patrol, you drive it to see if it's floating, and I don't feel floating when I drive the Q70 at high speed.

What car is light and heavy? The most important thing is the drag coefficient, and the supercar is also trying to reduce weight, so why not float?

My CRV really didn't feel floating, it didn't exceed the speed, it was steady! The cornering grip is also very good, the power is very powerful, the fuel consumption is 6 at high speed, and the urban area is one.

My big golden deer feels floating even when it reaches 50 yards, what should I do? How do I modify it?

The reason may be that the steering wheel of Japanese cars is lighter than that of German cars, and the suspension is softer, so it is easy to give people the illusion of fluttering when driving, but in fact, the curb weight and stability of Japanese cars are similar to those of German cars, and they are still very stable to drive.

Although now our domestic automobile industry continues to develop, our domestic automobile market is getting bigger and bigger, in our domestic automobile market there are two large car series: German cars and Japanese cars. These two car factions are also at loggerheads in our domestic car market. Our domestic car fans have also formed two major fans, one is a German fan, a birthday atmosphere, and the dispute between the two sides is very big, especially in the case of running at high speed, we all know that the car is relatively stable when running at high speed, but Japanese cars will feel more floating, so why is it also driving at high speed, Japanese cars are not as stable as German cars?

First of all, the first point is the engine, we all know that most of the engines in the car use naturally aspirated engines, so the torque of this naturally aspirated engine will be realized relatively late, but German cars like to use some relatively new technologies, such as turbocharged engines No matter how the characteristics of the engine and the naturally aspirated engine are completely opposite, at low rpm you can achieve a very high torque, so there is a very large sentence to the gearbox also brings greater transmission power, So when we drive at high speeds, we feel that the power of German cars will be better.

The second point is the design of the car, because Germany is a large industrial country, so the German car will pay more attention to the overall design and styling, the design of this car is not only good-looking, but also has great practicality, especially in the group design, in fact, the best feng shui car is the German car to achieve, so the customs of the car at high speed will appear smaller, and the run will be very stable, the wind noise will not be so big, so the German design is better than many car manufacturers.

The third point is because of the problem of the car environment and conditions, we all know that Japanese cars will be clearer, and it will be easier to flutter at high speeds, but Japanese cars are not lighter than German cars at all, and many people's bicycles are heavier than German cars, but why is there such a misunderstanding? After all, Japan's car environment is carried out at low speed, so the output of the engine and the matching of the gearbox are completely different, unlike German cars, Germans have to drive high speed every day, and the speed is very high, so the response to high speed will be relatively strong and Japanese cars are more suitable for us to use in some cities, after all, the gear ratio of her engine and gearbox emphasizes multiple continuity, so the response will be poor at high speed.

In fact, whether it is a German car or a Japanese car, each car has its own characteristics of the car, which pays more attention to handling and performance, but the car pays more attention to household and practical, in fact, it is now subject to environmental protection restrictions. So at present, Japanese cars pay more attention to fuel economy and reliability, and when I buy a car, I must buy a car according to my own needs.

This is because the quality of Japanese cars is relatively low.

In fact, Japanese cars are stable on the highway as long as they don't drag racing.

Torque comes early, and the more torque it gets, the more power it brings to the gearbox and the better the high-speed response.

Engine, most of the Japanese cars use self-priming engines, torque comes slowly and late, on the other hand, German cars use turbocharged engines, the characteristics of turbocharged engines are just the opposite of naturally aspirated engines, torque comes early, and the greater the torque, the greater the transmission force to the gearbox, and the better the high-speed response.

Mainly because of the high weight of German cars.

Because the philosophies they pursue are different.

Germany has always done a better job of stabilizing the system.

Not necessarily, Japanese cars are stable on the highway as long as they don't drag racing.

The weight of the car itself is there, you choose low fuel consumption, you must accept that the car is light, otherwise how to save fuel, so it depends on the trade-off.

Japanese cars are generally lighter than German Americans, and the chassis workmanship is generally not as solid as that of German cars, (of course, I mean generally compared to the same class), which has the advantage of making the car more fuel-efficient. The early part of the start is more agile and accelerates quickly, but acceleration above 70 yards is more meaty. Of course, Japanese cars are also very stable, which are more common in mid-to-high-end cars and sports cars.

Such a car is better designed in terms of wind resistance, for example, the chassis is relatively low, allowing more air to pass through from above, and the faster the speed, the stronger the downward force, so it is more stable. The most famous is the Nissan GTR. I don't flatter Japan, but there are a lot of good cars in Japan.

Although my own is an Audi Q5