Super Weapon Swap System

Soldiers who don't want to be generals are not good cooks, and car companies who don't want to build sports cars are not really good car companies with ideals and aspirations.

At that time, Lamborghini was just a tractor manufacturer. Because it felt that Ferrari's clutch was not good enough to give advice, it was despised by others. Later, it angrily decided to make a sports car, and finally achieved a good talk.

Now, the product series produced by the North heavy truck factory is almost complete, but there is still a sports car. Without a sports car, it can not be said that it is at the top level in the automotive industry.

Step by step until now, there is only the last mountain left. When Bara has been eager to try this for a long time, and the most important thing to build a sports car is an engine.

In fact, there is no shortage of high-power engines in the North heavy truck factory. They are used for their own main battle tanks, but they are 1500 HP engines. However, this kind of engine is not suitable for sports cars.

The characteristic of diesel engine is that it attaches importance to torque output and speed-up ability. Generally, the speed is not high, and more than 2000 revolutions is the extreme. For sports car engines, it does not attach importance to torque, but attaches importance to extreme speed. The engine can generally reach tens of thousands of revolutions. Through this high speed, the power can be improved. At the same time, the engine must be light.

Therefore, if you want to build a sports car, you must first solve the problem of power. If you use someone else's engine, what is it called a self-made sports car?

At this stage, the main power of the sports car is the self-priming engine. However, our technology began to break through from turbocharging. Therefore, he ribala naturally decided to use the 3.0T engine prepared for high-end models as the power system of the sports car.

The small turbine is used to solve the problem of hysteresis, while the large turbine is used to squeeze the power performance of the engine. On the premise of maintaining the stability of the engine, try to effectively improve the power of the engine.

"Now, under our training, this engine has been able to produce 450 horsepower, and the torque has been increased to 550 nm." he ribala said: "however, if this engine is used as a super running engine, it still feels weak."

If it is to build an ordinary sports car, a two door sports car, the engine performance is quite good. The parallel space-time BMW M4, that is, the power standard, the Porsche 911, is only 420 horsepower. However, if it is the power of a super sports car, it still feels worse.

Real super running, such as Lamborghini, uses a 6.2-liter V-12 engine with 640 horsepower, which can break 100 in 3.6 seconds. Bugatti eb110 uses a V-12 engine with 553 horsepower, breaking 100 in 3.4 seconds and a maximum speed of 340 kilometers per hour. It can be seen that the real super running requires an engine with more than 500 horsepower. It can't break 100 in five seconds. It's called the ultimate in about three seconds.

It's not impossible to continue to improve the power. However, if you continue to improve it, the reliability will not be guaranteed. If necessary, you can adjust it to 800 horsepower or 1000 horsepower, but it will bring a rapid decline in service life. Therefore, the engine of the sports car has become a pain in the heart of he ribala. Now the power of this V6 engine has been squeezed to the extreme. After all, the displacement is here.

If we continue to increase the displacement, we can do it. However, it is equivalent to starting a new stove. We have to pay a huge investment in R & D funds. This kind of sports car is only used for facade, and it is doomed not to be used as a volume product. Therefore, we need a choice.

In the face of Bala's difficulties, Qin Guan had no pressure and immediately said: "To build our super run, of course, we should aim at the world's advanced level. This engine can be used in the low-end model of super run. The high-end model of super run must have stronger power. I suggest adding two more cylinders on this basis. When the V6 structure becomes the V8 structure, the power can be increased to 600 horsepower."

Han engines are modular. Basically, one cylinder is 0.5 liters. In this way, the 2-liter engine is in-line 4 cylinders, while the 3-liter engine is V6. Now, it has become a V8 structure. Compared with the existing engines, this scheme has the least change. Under other unchanged conditions, it can be calmly adjusted to 600 horsepower.

"Our North heavy truck factory is now a rich and powerful enterprise. It is entirely acceptable to pay a certain amount of money to develop a high-end product for their own faith." Qin Guan said: "I have no opinion on this, so you can do it."

He ribala nodded: "yes, if we change to V8 structure, we can get 600 horsepower."

"On the one hand, improve the power. On the other hand, we should also reduce the weight of the car body. The development of materials in our country in recent years is very fast. I suggest that you can even skip aluminum alloy and directly use synthetic materials to reduce the weight of the car body, achieve higher speed indicators and strive to run within three seconds."

These super sports cars do not count the cost. Therefore, to reduce the weight of the car body, you can also take the composite materials used in the aircraft. With the support of these materials, the weight of the car body can be greatly reduced.

This is also a trend. In that parallel time and space, there was a sports car lover who just bought a super sports car. As a result, he was eaten by his own dog. Yes, the dog ate the dog's teeth and could tear off the composite materials piece by piece. It is estimated that the most likely breed of this kind of demolished dog is erha.

Qin Guan's suggestion is also in line with he ribala's idea. Since it is said that regardless of the cost, even a new engine can be built, let alone the body materials.

In fact, if we continue to increase the speed, we can only get on the motor. The vehicles driven by internal combustion engine have reached this level. The motor is different. The characteristics of the motor are strong torque and fast speed. The electric sports car can even run a hundred kilometers to within two seconds. The absolute ejection start is estimated to be similar to the feeling of pushing the back of Shipborne aircraft.

However, up to now, the trend of electrification has not started. Qin Guan still has a certain prejudice against this electrification. Therefore, he has not proposed his own side to carry out the R & D of electric vehicles. It will take many years for it to really mature, especially before the technology of lithium-ion batteries has made a breakthrough.

"Then, what about the shape?" Qin Guan said, "did you invite an internationally famous designer to operate the knife?"

There are also deficiencies in this aspect in China. Sports cars must be beautiful and domineering, and also comply with aerodynamics. There is no reserve in China in this aspect.

"We haven't reached that stage yet. After all, if we don't have a qualified powertrain, we won't have a qualified sports car," he ribala said.

Qin Guan nodded and thought of something: "now, many sports car brands are living in the most difficult time. If necessary, it's OK to buy a sports car enterprise. I heard that Porsche has been very difficult recently. It's time for our North heavy truck factory to start expanding."