I tinkered with cars and built a super military industry

Yan Hua paused and then said:

"This time we invite Academician Li Yifan here."

"It's mainly to help us solve the problem of power connection between the turbofan engine and the tank!"

......

"He is really an academician!" the engineers at the conference table commented.

"Sure enough, a hero comes out of a boy!"

"The latest generation tank he developed is really amazing."

"Just the electromagnetic railgun system and graphene armor."

"These two items are enough to establish his academician status."

"And the power system of that tank is also extraordinary."

"But it uses dual engines and a hybrid transmission design."

"The two engines and transmissions are all assembled from other countries, and only a small assembly improvement was made during the process."

"But the power system connection problem we are facing now is a problem with our domestically produced turbofan engine itself."

"Is it possible that Academician Li Yifan can conduct secondary matching and debugging of turbofan engines, reciprocating engines and tanks?"

"Skip the problem of the turbofan engine itself and go directly to optimization?"

"This can be done in a short period of time!"

"But it shouldn't work for a long time!"

"That's right! It's just treating the symptoms but not the root cause, it's just opportunistic."

"It would be great if Academician Li Yifan could work on the turbofan engine itself."

"If he can solve the problem of the turbofan engine itself, then what else do we, the aviation power system engineers, need to do!"

"So asking Academician Li Yifan to come over and help is just a temporary measure."

"As long as Academician Li Yifan can match our self-produced turbofan engine with the tank power system."

"That will buy us time."

Yan Hua turned his head at this time, looked at Li Yifan, and whispered:

"Academician Li Yifan, do you have anything to say to everyone?"

"No, take me to see the finished tank you assembled!" Li Yifan said calmly.

Seeing Li Yifan's neutral expression, some engineers at the conference table were slightly dissatisfied.

"Academician Li Yifan is a bit arrogant!"

"If you became an academician at the age of eighteen or nineteen, you would probably be more proud than Academician Li Yifan."

"Maybe when I walk, my eyes are looking at the sky."

Everyone followed Yan Hua and Li Yifan to the tank manufacturing and testing workshop.

There are several assembled tanks displayed here.

Li Yifan did not open his scanning system immediately.

If it comes, open the scan system to find and solve the problem.

This may arouse the suspicion of these engineers and academicians.

In order to prevent himself from causing so much trouble, Li Yifan could only pretend to open the engine compartment.

Looked through it carefully.

And as he turned over it, Li Yifan was still praising it secretly in his heart.

This copycat turbofan engine is indeed very powerful.

It's so strong that the size of each screw is exactly the same, as is the position of the wire harness buckle.

Including the buckle shape and color, they are all the same as before.

This copycat technology can actually achieve [-]% consistency from the appearance to the naked eye.

But Li Yifan knew that this was just an illusion.

Close the engine compartment door.

Yan Hua hurriedly came forward, with a glimmer of expectation in his eyes.

"Academician Li Yifan, can you see where the problem is?" Yan Hua asked.

Li Yifan shook his head and said:

"Go for a run and try the car!"

Since it’s a show, you have to do the whole thing.

Looking, hearing, asking and asking, no step should be missed.

Yan Hua took Li Yifan and drove one of the tanks out of the workshop.

Come to the simulation site built by the tank research team.

This simulation site is just outside the workshop and covers an area of ​​tens of thousands of square meters.

The simulated venues in each area are completely different.

For example, the east simulates a jungle, the west simulates a swamp, the north simulates snow, and the south simulates a desert.

As long as it's not an artillery system.

The tanks that usually come out of the workshop are all tested here for road conditions.

At this time, Li Yifan turned on the dual-engine mode, adjusted the direction, and kicked the accelerator to the bottom.

When the tank started, it felt like it was being pushed back and forth, and it felt like it couldn't receive oil for a long time.

After more than ten seconds, the tank finally started running smoothly.

But at this time, the tank body includes direction, seats, etc.

There was an inexplicable resonance throughout the entire car body.

After running around, Li Yifan drove the tank into the workshop.

Facing the tank, Li Yifan said something secretly in his heart and turned on the scanning system.

[System loading...]

[The system is loaded. 】

[The system starts scanning...]

【Scan result:】

[Tank electromagnetic artillery system is qualified. 】

[Tank defensive armor is qualified. 】

[Three welding spots on the tank body are missing, and repair welding is recommended. 】

[Tank power system, power output is unreasonable. 】

[Reciprocating engine, hybrid transmission is normal. 】

[The compressor blade size error is 0.2 microns, it is recommended to redo it. 】

[The turbine blade profile is unreasonable and it is recommended to redesign it. 】

[The combustion chamber is hot and the structural design is unreasonable. It is recommended to redesign it. 】

......

Li Yifan dictated while looking at the system:

"The body of this tank has two welds at the front that have not been repaired."

"There is also a weld located in the engine compartment of the car body. This weld is relatively difficult to repair."

"In the turbofan engine part, the maximum error between blades is 0.2 microns."

“The turbine blade profile design is unreasonable and must be redesigned.”

"Finally, the cooling system structure of the combustion chamber is unreasonable, which causes the temperature to be too high during the combustion process."

"This is why when I was driving the tank just now, the accelerator was fully depressed."

"The temperature in the combustion chamber is too high, causing slight knocking and no fueling."

"In addition, when the tank traveled a hundred yards, the entire tank was vibrating."

"This is caused by the improper design of the turbine blade profile and the imbalance of the dynamic balance of the blades."

After listening to Li Yifan's explanation, the engineers in the aerospace power group all frowned slightly.

"The compressor, combustion chamber, and turbine are the three major components of the turbofan engine."

"Logically speaking, it is unlikely that there will be a problem with these three things."

"Because as a core component of the turbofan engine, we must strictly control it."

"How could something break down on this?"

"That's right! These three parts are personally controlled by three veteran academicians of the aviation power group."

"If these three parts are unreasonable, it means there is something wrong with the three veteran-level academicians."

"No way!"

"Those three are dean-level figures from the South China Military Academy."

"And they are all academicians at the star rating level, and they are very arrogant!"

"If you want to question whether there is a problem with the things they develop, don't make a fuss!"

"Tell me, Academician Li Yifan just said it casually."

"After all, I just read it and tried it again and again."

"If he doesn't give a diagnosis, he will lose face."

"So he just mentioned these three core components."

"It's really possible."

"We have been searching for so long and still haven't found the reason."

"It feels a bit mysterious to find him as soon as he comes."

"Maybe even Academician Li Yifan himself didn't find the root cause, so he just talked about it casually."

"I feel that Li Yifan's academician title is a bit watery."

"Perhaps some special means were used to obtain this title of academician..."