All round car designer

Chapter 254
Finished the design so quickly?
And it's two cars!
Li Jianneng and Zhang Xiang quickly grasped the key points in Zhou Fei's words, and then couldn't help but looked towards the computer screen.

"The luxury car brand I developed this time is called Audi. This is its logo, which is the four interlocking rings you see now."

The first thing that appeared in front of the two people was the Audi logo, and then Zhou Fei clicked the mouse, and the three-dimensional models of the Audi A3 and A4 appeared next.

"These two cars are the first batch of models I designed for Audi, and they are also two of the brand's A series. The one on the left is called Audi A3, which is aimed at the young personal consumer market, while the one on the right One is the Audi A4, which pays more attention to the luxury business field, and in terms of grade, the A4 is a grade higher than the A3, mainly reflected in the configuration and price."

Zhou Fei pointed to the two models on the computer and explained with a smile.

Looking at Li Jianneng and Zhang Xiang, they were completely dumbfounded at this time. They thought that the luxury car mentioned by Zhou Fei would continue the design features of Golf and Mercedes-Benz QQ, but who would have thought that this time it would be completely different. design style!

Whether it is the Audi A3 or the Audi A4, they have given them a sense of luxury that they have never had before. From the lines of the shape to the arrangement of the lights on the body, they all reflect a strong sense of technology, which makes people Immediately fell in love with him at first sight.

You can feel this way just by looking at the model. Once the car is really assembled and equipped with a luxurious interior, wouldn't it be against the sky?

"Mr. Zhou, you really designed these two cars?" Li Jianneng looked at Zhou Fei in disbelief and asked in surprise.

"Of course, otherwise, where do you think these cars come from?" Zhou Fei replied with a smile.

"This is too awesome. In just a few days, two such beautiful cars can be designed. I am convinced, I am convinced!" Zhang Xiang couldn't help but gave a thumbs up and said.

The design of luxury cars is the most test of a designer's skills. Zhou Fei was able to complete two such high-quality works in such a short period of time. Just buy a piece of tofu and kill him?

"Now do you still think that if our Mercedes-Benz company enters the luxury car market, there is still no chance of winning?" Zhou Fei asked with a smile.

Zhang Xiang and Li Jianneng looked at each other with wry smiles. If they still had doubts about Zhou Fei's decision after seeing the models of the two cars, then they had followed Zhou Fei for so many years in vain.

"Mr. Zhou, how did you come up with the idea to design such a car brand?" Li Jianneng asked in confusion.He always feels that Zhou Fei's brain is like a supercomputer, which stores a large number of car works, as long as it is called, it can be used immediately, which is amazing!

"Maybe this is a genius, hahaha." Zhou Fei smiled, and didn't explain too much on this topic. Some things are hard to explain.

"In addition to the models we have seen, what does Mr. Zhou plan to do with the powertrains of these two cars?" Zhang Xiang asked beside him.

"In terms of powertrain, these two cars are the same as the Golf, both are equipped with EA888 engine and seven-speed dual-clutch gearbox, but this time, we will upgrade the engine and gearbox."

"Upgrade?" Zhang Xiang couldn't help showing a puzzled look. Isn't the current EA888 engine already using the most advanced electronic injection system?
And more EFI!

If the technology is upgraded again, what tricks can it come up with?
"Although the power and fuel economy of the electronic injection system are very high, they are compared with the carburetor. I have been thinking about it over the years. Is there any better fuel injection method to further improve the fuel efficiency? What about improving the overall performance of the engine?"

Zhou Fei smiled, and then continued, "Later, I got inspiration from the diesel engine, and wondered, is it possible to imitate the injection method of the diesel engine and do the same treatment on the gasoline engine?"

"The injection method of the diesel engine... Mr. Zhou means to inject gasoline directly into the cylinder?" Zhang Xiang frowned slightly, "But the ignition point of gasoline is much higher than that of diesel. If it is directly injected into the cylinder, how can it be so hot?" What about the high pressure that makes the mixture ignite?"

Compared with gasoline, diesel has a very low ignition point, so it can be injected directly into the cylinder, and the engine can be operated by compression ignition.

But the gasoline engine is different. It is definitely impossible to ignite the mixed gas in the cylinder with compression ignition. If this problem is not solved, direct injection in the cylinder will not be feasible at all on the gasoline engine.

"Regarding this point, I already have a preliminary technical plan. When the time comes, we will call a few experts on the engine to demonstrate the feasibility of this plan. If possible, we will work hard in this direction."

Zhou Fei smiled, and he didn't seem to think how difficult Zhang Xiang's question was.

Compared with ordinary gasoline engines, the advantage of in-cylinder direct injection is that it has lower fuel consumption, and the power per liter is also very large, and the air-fuel ratio of in-cylinder direct injection engines can reach a terrifying 40:1, and the compression ratio is as high as 12. Compared with the general engine of the same displacement, the power and torque are increased by 10%.

So no matter what, Zhou Fei must use the direct injection version of the EA3 engine on the Audi A4 and A888, so that he can be worthy of the identity of Audi, a luxury car brand.

Of course, the direct injection engine is not without its disadvantages. The complex structure, high cost, and easy carbon deposits are all disadvantages of direct injection, but compared with the advantages it can bring, these shortcomings cannot be given up. rationale for this technique.

"Mr. Zhou, how many secrets do you have that you haven't told us? Why do you always show something new every time I see you?" Zhang Xiang asked with a wry smile.

It’s okay to see two luxury cars, the Audi A3 and A4, but Zhou Fei actually proposed a new direction for engine technology innovation. This series of new products and new technologies may not be available to other companies for more than ten years. As a result, Zhou Fei was lucky enough to take it out casually.

This has surpassed Zhang Xiang's understanding of ordinary humans!
Zhou Fei smiled, "I don't know about that. As for how many hole cards are left, you just keep watching. I promise I won't let you down."

Immediately afterwards, Zhou Fei exchanged opinions with Li Jianneng and Zhang Xiang on some other issues, and finally said,
"Tomorrow morning, let's hold a meeting on engine technology innovation first, and assign the research and development tasks of direct injection. After that, we will hold a company meeting to announce our entry into the luxury car market."

(End of this chapter)