Chinese entertainment for engineering students

Shuimu University, Department of Automotive, Car Body Teaching and Research Section.

"Have you gone to see that Porsche?" Gu Pan held a teacup and looked at Liu Qingsheng who was immersed in drawing, while still thinking about the yellow car that he had just visited carefully.

"It's not my turn yet, are you here?" Liu Qingsheng knew that this person must be here to show off. After seeing the car, he must have a lot of things to say, so let him say it, so that next time he sees it There is also a reference.

"Well, I went. I just went in the afternoon. Two hours is a bit short. The boss is really careful. You have to wear a white coat and white gloves to visit.

You are not allowed to touch it directly with your hands for fear of touching flowers.

Don't tell me, I tried it and there were no oil stains on the engine. The processing quality of the Germans is really good. "

"It's not just the Germans who are good. They are young and old and ugly. It's just that we don't have samples here. What do you think after watching them for two hours?"

"The gap is huge, really big. I have been an intern at FAW, and I have also seen newly imported Audis. Compared to this, it is really far behind.

But even the Audi 100 we assembled is still inferior to the original one, and it still uses an imported engine.

This engine is so small, with a displacement of over 3 liters, and it is air-cooled, yet it is so small and so compact that it makes people’s heads tingle.

Didn't you notice the aluminum alloy cylinder block, the pure cast heat dissipation fins look as neat as they have been machined?

Aren't you an engine engineer? I strongly suggest you go back and take a closer look. I don't know if the department leader will allow you to dismantle it and study it. Gu Pan smacked his lips, feeling a little unfinished. In fact, two hours is simply not enough to look at a car carefully.

Several young teachers were talking, and more were waiting. Wang Xu’s move this time brought him good popularity. No, when Wang Xu appeared in the car body teaching and research room on his motorcycle, the teachers and classmates who were visiting They all stopped and greeted him warmly.

Wang Xu waved his hand and told them to do whatever they wanted. He just came to take a look. He didn't even come to take a look at the car since it was delivered. After all, it was still his own. He just came to see the living environment of the car.

The garage was provided by the car body teaching and research department. There used to be a scrap truck piled here, but it has now been moved.

The garage was thoroughly cleaned, and the concrete floors inside and outside were polished. There was a ditch outside the garage, and the car was parked on the ditch. The ditch was also lighted, making it easier for people to get out of the garage. Watch.

Therefore, it is completely possible to carefully observe the chassis structure of this car from underground, which makes this group of pure theoretical players who have never seen this kind of suspension quite excited.

After all, they are all professionals who know what to look for, so they look very careful. They are observing and measuring very carefully from the inside to the outside, from top to bottom.

This time, the Automobile Department gave priority to young teachers and doctoral students to visit and study. When the car comes, it is natural to make full use of it. In the future, any 4S shop will be able to satisfy such resources. There are many craftsmen who can repair such cars.

But in this day and age, it's really a rare item.

In Wang Xu's previous life, it would not be until the end of next year that the first sports car would settle in the imperial capital. It was also China's first imported sports car, a Ferrari 348. The owner of the car was Li Xiaohua, who made a fortune selling hair lotion in his childhood.

That car had the autograph of Ferrari's chairman, and many foreign leaders later signed on that car. As a result, the car has basically never been driven or even washed since the day it was purchased. It has become a complete showpiece.

Wang Xu didn't think it was interesting. Making an industrial product so grand didn't give him face. If it weren't for Wang Fei's birthday gift, which had some commemorative significance, and he planned to drive it from time to time, he would have let the teachers in the automotive department take it apart and play with it.

The engine of this car is actually quite good, with a displacement of more than 3 liters and more than 300 horsepower when it is aspirated. With twin turbocharging, it can explode into a strong power of nearly 400 horsepower. If it were not for the pure It's cold, and Wang Xu has plans to copy it.

However, Wang Xu didn't have all the technology for this thing. It was quite troublesome to get it out. All he had to do was take the time to draw the final assembly. The car department had to let the automotive department do the imitation of specific materials.

The key is that it is really not cost-effective to get an air-cooled engine now. In the future, cars will be water-cooled, and air-cooling is rarely available. After all, air cooling requires sufficient air flow. It is easy to overheat when stuck in a traffic jam, which is particularly annoying.

However, due to the simple structure, easy processing and low cost of air-cooled engines, it is still very useful to make something special.

For example, that three-bouncer in the air uses an air-cooled piston engine. This thing is really not that complicated. Except for the rotor above, it has no technical content, and Wang Xu is already working on the material for the rotor in a big project.

Isn't it just carbon fiber? In the entertainment system, it is a speaker shell, which is purely decorative.

Although Wang Xu couldn't figure out how to use such good carbon fiber to make a shell, except to show some patterns. But when he thought about the people in the YouTube channel who used that thing as mobile phone cases, he was relieved.

It can fly with 95 octane gasoline and has a 20-meter runway. It should be a good supplementary air force for the current army, and it can also be used to deliver supplies to remote areas.

But it's a pity that Mizuki's aircraft major was later given to the Imperial Aviation Academy. To get that thing, we may have to unite them, but it doesn't matter, anyway, the Iron and Steel Academy was dragged down by the Materials Department.

It's not impossible for the automobile department to drag the aviation industry into trouble, right?

The only problem is that the Porsche engine seems a bit too powerful. Its power is too high. It may not be able to pull a ton of cargo when it is made into a rotorcraft.

Let's discuss it later with the teachers in the automotive department. Air-cooled piston engines are better for light aircraft than cars.

Actually, there is a very good air-cooled piston sitting under Wang Xu's butt, a Harley motorcycle engine with more than 100 horsepower. Unfortunately, Wang Xu did not have the blueprint for this engine, so it would not be that easy to copy it.

But if you really need it, it’s not a big problem. This kind of engine can be imported directly from China, or you can simply remove the two cylinder blocks of the Porsche model. It will take some time to come up with it. In this way, the cost will be I can't control it anymore, and I don't know where I can get some funds.

Didn't you see that China is really engaged in engine research? It's all a matter of the 21st century, and now everyone is busy introducing it.

To be honest, there are too many things being thrown out now, and even top universities like Shuimu can't hold on.

Therefore, this year, Wang Xu does not plan to play with new things. He can also save emotional points and use them to exchange for technology with higher technological content, such as digital cameras and the like. The main reason why Wang Xu has been unable to exchange them is that they are expensive.

Whether it's a digital camera, digital video camera, or image processing workstation, these things involve complex semiconductor chips, and the prices given by the system are quite high. Wang Xu estimates that it will take at least a year and a half to have a chance. In exchange.

This year, I have no money, so I can just modify the existing things. It is not good to make them too big. Well, even just thinking about it, Wang Xu felt a little guilty.

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(See you tomorrow)