Rule department scholar

at last.

Ma Mingwei breathed out in surprise, and called out to Zhao Yi, "Academician Zhao! Brother Zhao! Where is he?"

"here."

Zhao Yi walked in, and the others followed.

Ma Mingwei took a deep breath and said, "The direct current scheme you mentioned just now is really feasible after calculation. Although the power is definitely not as good as alternating current, direct current can guarantee stability, and the problems will definitely be much less."

"It's doable, it's really doable!"

He said to others, "Starting today, we will also add a DC solution to the power supply."

Others were also very puzzled, "Why? Ma Gong, didn't the DC plan give up?"

"Country M also uses communication."

"Not enough DC power."

Ma Mingwei pointed to the blueprint just now and explained, "Academician Zhao made some comments just now, and I was also surprised, but the suggestions are indeed very good. After modification, the DC scheme can fully meet the needs."

After he finished speaking, he said to Zhao Yi in surprise, "Academician Zhao, brother Zhao, I didn't expect you to know about electricity!"

"Hehe, I don't quite understand, I just thought of it, let me say a few words." Zhao Yi hurriedly said with his hand.

"Humble, so humble!" Ma Weiming exclaimed, "If you only understand a little, we really don't understand anything. Your ideas are really very good. If you can really make a DC solution, many AC power supplies Any problems encountered can be avoided.”

"Then, let's continue..."

Ma Weiming continued to introduce Zhao Yi with admiration.

Others also gathered around.

The next is the forced energy storage device, which relieves the pressure on the generator and absorbs the generator's energy when the catapult is not operating, making the generator almost immune to shock loads.

The principle of the forced energy storage device is not complicated, but it is cumbersome to implement. The biggest technical problem it needs to solve is that when the electromagnetic catapult is running and the catapult plane takes off, it will generate a strong braking force to prevent the generator from continuing to run, and the motor will be incapable. To drag, there must be a powerful energy storage device with a free rotor to force the operation of the DC generator to complete the impact load process.

The design of this process is not as simple as an energy storage lithium battery. All aspects need to be considered, and the energy storage device will also be made like a complex machine.

Zhao Yi listened carefully to Ma Mingwei's explanation, not knowing what he understood or not, so he kept nodding, because the principle of the forced energy storage device was relatively simple, and Ma Mingwei planned to skip it after introducing some.

At this time, Zhao Yi suddenly said, "I think there are still some shortcomings in your design!"

"what?"

Ma Mingwei asked suspiciously, "Brother Zhao, tell me."

Others were also puzzled.

Everyone has the impression that Zhao Yi is a 'mathematician' and a 'computer expert'. Some time ago, AIDS research made a lot of noise, and it is not an exaggeration to add a 'medical research expert'.

but……

power supply?Energy storage?dynamics?electrical engineering?

These are all applied technologies, and have nothing to do with mathematics, computer theory, and medical research!

Zhao Yi thought about it carefully, and then said, "I think your design is still a little insufficient in terms of forcing the engine to run." He pointed to a position on the drawing and said, "Here, let the energy storage device Work itself is a waste, just like charging a mobile phone, you don’t need to plug it in when it’s fully charged.”

"Also, here, the most important thing is to deal with the impact of the plane when it takes off. This is a technical difficulty, but have you considered such a solution, which is to add an energy storage power group, that is, two groups, and one group is specially designed to deal with the shock. It can be operated from time to time, so that the power can be increased, and there is still a spare for replacement, and it can also reduce the pressure on the output power of the energy storage device."

"Also, here, why not compress the outermost layer? Unnecessary places can be properly compressed, which can also reduce the occupied space. If you use two sets of energy storage devices as I just said, you can design the device This way..."

"and also……"

Chapter 4 Zero Three Engine Design Conference

Power department, operation room.

A lot of staff gathered around the big desk, listening carefully to Zhao Yi's suggestion in the middle. At the beginning, many people thought that Zhao Yi was an outsider commanding an insider, probably because they knew the design and wanted to say a few words, and they were right. If not, it doesn't matter much.

Some high-ranking leaders and academicians of the Academy of Engineering will also find some places to say a few words after understanding the design of the electromagnetic catapult.

Under normal circumstances, it is meaningless, and someone will explain the reason for this design later.

So is Zhao Yi.

Although he is a top mathematician, computer expert, and biomedical expert, he has nothing to do with electromagnetic catapults. He is a layman here. After understanding the design of electromagnetic catapults, he may say a few words because of face sentence.

This time is to watch the fun.

After Zhao Yi asked several questions in a row, the expressions of the relevant researchers and staff changed from amusing to surprised, because they found that what Zhao Yi said was really professional and reasonable, and there was nothing they could do about it. If you refute it, you will think about it and find that it is better than the original design.

This... how is this possible?

Ma Mingwei was already mentally prepared, and he was the first to react in surprise, "Write it down quickly, write it down quickly! What are you doing just listening! Hurry up! Remember everything! What was left behind!"

"well!"

The others also reacted, and quickly picked up a pen and paper to record, and another simply went to the computer next to him to type and record.

When I say a few words and a few people record them next to me, I feel very fulfilled.

Zhao Yi kind of understands why leaders like to talk, because everyone will listen carefully, and some will take notes carefully. He feels as if he has become a leader, guiding everyone on the way forward. I said all the points I knew.

In the end, he waved his hands in a still unsatisfied way, "Brother Ma, I'm a real layman. I just say a few words if I feel that I can make some corrections. Please bear with me if I'm wrong!"

"no no……"

Ma Mingwei didn't know how to answer. When facing Zhao Yi, he could even panic, and quickly waved his hands and said, "You are not an amateur, you are a real expert! Don't say that, it makes me feel ashamed. ah!"

"You're welcome, that's going too far!"

Zhao Yi laughed.

Ma Mingwei and Zhao Yi said a few polite words, and immediately explained the work. He asked everyone to summarize what they just said, record it in the same notebook, and then discuss and analyze each item one by one.

At first, it was just a group of people discussing, but later I found that the environment was not very good, so I simply moved to the next meeting room.

As a result, Zhao Yi was ignored.

Zhao Yi knew that a group of people were busy doing research, so it didn’t matter if he couldn’t take care of himself. He simply walked out of the power department and walked around outside. Very good, he found a kiosk by the side of the road, sat leisurely on a chair to bask in the sun, and then saw a group of people coming from a distance.

He immediately recognized the person walking in front, dressed in denim and carrying a large luggage bag on his shoulders, "Brother Zhang?"

"Brother Zhang!"

Zhao Yi walked to the side of the road and waved and shouted.

Several people immediately looked over and recognized Zhao Yi immediately. Zhang Hongtao said enthusiastically, "Zhao Yi, you came early enough. I thought I was here first!"

"Someone picked me up, I don't know." Zhao Yi shook his head, he didn't know the time at all, because someone specially came to pick him up, so he came to the scientific research base.

Zhang Hongtao hurriedly introduced several people to Zhao Yi, all of whom were experts in materials science, and one was an old academician of the Academy of Engineering.

Zhao Yi shook hands one by one.

Zhang Hongtao said he was going to the dormitory, and then he went to have a look around. Zhao Yi didn't have a specific place to go, so he simply decided to "hang out" with a few people.

Anyway, they are all 'experts' who have come here, and they can almost be regarded as people along the way.

along the way.

Zhang Hongtao told Zhao Yi in detail about the scientific research base this time, and invited a group of experts to visit, "Actually, to put it bluntly, we just come here for a walk and a stroll, and we can also take a look at the projects we are interested in. , Find out, wait until there is a meeting at the end, and you can leave after the meeting is over."

"Is that so, what's the point of that?" Zhao Yi asked a little puzzled.

It doesn't seem to have any special significance if you just let the expert group come to visit, and the scientific research and technology research of the aircraft carrier must be very confidential, and there is no need to do this at all.

"Of course it makes sense."

Zhang Hongtao explained, "Aircraft carrier? There are too many technologies, research and development projects involved, and a scientific research base will definitely not be able to do it. Think about it, now it is not a matter of seeing an aircraft carrier. If only The aircraft carrier is being assembled, and it doesn’t matter whether it is researched or not, but our technology needs to be accumulated and improved, and there will definitely be a second and third ship in the future. These research and development are all for future preparations.”

"If we have the same technical reserves as developed countries in Europe and America, can't the second ship build a super aircraft carrier with nuclear power, electromagnetic ejection, the highest technology radar, and communication?"

"Conversely, the technology is insufficient, and the second ship can only be built with diesel power (aircraft carrier), and no high-tech things can be used. It is almost equivalent to accumulating experience..."

"That's true."

Of course Zhao Yi knows the importance of technology accumulation.

Zhang Hongtao continued, "So we are here to get a general understanding, and if we have the ability, we can help share the scientific research pressure, but not now, but in the future."

"I see."

Zhang Hongtao's meaning is very straightforward. The expert team is composed of top domestic relevant technical experts. They are here to understand the general situation of aircraft carrier research and development, and consider sharing some of their expertise in the future. R&D pressure.

Of course, it is not compulsory, but if you receive a national project, the funding will definitely be guaranteed, and you will also receive support at the national level to make your own contribution to the development of aircraft carrier technology.

……

Recently, Zhang Hongtao has been doing well because he imitated the imported satellite skin material, which is considered to have the most advanced alloy material research level.

Although Zhao Yi's contribution was detailed in the completion report he submitted, because Zhao Yi is a "theoretical school" and not a researcher who specializes in materials, most of the credit still belongs to Zhang Hongtao. It is because of this that he was able to enter expert group.

Zhang Hongtao is less than 33 years old, and is the youngest member of the expert group except Zhao Yi, so he is naturally very favored.

Before coming to the scientific research base in Huan'an City, Zhang Hongtao, like Zhao Yi, was "booked" by the internal scientific research leader, and Zhang Hongtao was specially invited to visit and give some advice on the content of his research and development.

The one who 'booked' Zhao Yi was Ma Mingwei, the leader of the power department.

The one who 'booked' Zhang Hongtao was the material research and development department, and he knew the items he had to see when he came--

Research on aircraft carrier steel.

Each type of ship and platform for maritime operations has different requirements. For example, submarines have special requirements for steel because they mainly operate underwater and need to withstand huge seawater pressure.

For aircraft carriers, the deck has to withstand the huge impact of fixed-wing carrier-based aircraft landing. If the quality of the deck steel is not good enough, the deck may be deformed due to the huge impact when the carrier-based aircraft lands. Therefore, the steel used for aircraft carriers Not only must it have a high hardness, but also a high toughness.

At the same time, the steel used for aircraft carriers should also have various characteristics such as low magnetism, high temperature and high humidity resistance, explosion resistance, and good weldability.

In the entire technical research and development of aircraft carriers, the research and development of deck steel is definitely the top priority. The research of alloy materials seems simple, but in fact it is the most complicated.

"They bought a piece of steel used for the deck of the Soviet-Union aircraft carrier. They plan to crack and imitate it first. Because last time, we cracked the outer skin of the satellite together, so they especially found me."

Zhang Hongtao explained briefly.

Zhao Yi also understood, they cracked the outer skin material of the satellite together, and also researched how to manufacture it.

The research on aircraft carrier deck steel is also at a glance. There is a sample material there, which is to analyze its composition and study how to manufacture it. The example of Zhang Hongtao's achievements will naturally be highly valued.

Zhao Yi and Zhang Hongtao came to the alloy material research and development department together.

This research and development department is not a separate institution or laboratory, but a shared laboratory and operation room with other research and development departments, and some researchers take care of two researches.

Because they are all alloy material items.

The other is the research and development of materials related to aircraft carrier engines, and the engine design team also works here.

When Zhao Yi and Zhang Hongtao entered the door, they were directly stopped by the armed police, saying that an internal confidential meeting was going to be held inside, and they planned to go to other places to see first.

A middle-aged man in military uniform came out, stood at the door and shouted, "Is it Professor Zhang Hongtao?" He approached and said enthusiastically, "It's really you, I recognized it from inside."

After finishing speaking, he said to the armed police next to him, "This is an expert we specially invited. Come in, it's okay to listen to the meeting."

At this time, the middle-aged people noticed Zhao Yi, probably because Zhao Yi was too young, he was subconsciously ignored at a glance, but when he looked carefully, he was surprised, "It's... Zhao Yi, Academician Zhao?"

"Hello there!"

Zhao Yi stretched out his hand with a smile on his face.

The middle-aged man held Zhao Yi's hand enthusiastically, and sighed, "Academician Zhao, you are young, promising, and famous! I guess the whole country knows it, and no one doesn't know it. Goldbach's conjecture, Fermat's conjecture, Tremor waveforms, particle theory, really... I don’t even know what words to use to describe it, genius, super genius!”

"You are too kind!"

"Academician Zhao, it's an honor for you to come." The middle-aged man let the two of them in, only to realize that he hadn't introduced himself yet. His name is Ying Shaowen, a professor at the National University of Science and Technology and an academician of the Academy of Engineering. An expert who took over the national project and led the team to develop a new type of engine.

Ying Shaowen also mentioned that the upcoming meeting is the new aircraft carrier engine design plan.

plan, which is still just in the design process.

"We are just making a structure and demonstration of the new engine as a whole, and we will definitely adjust and modify it according to the situation in the future. In fact, there is nothing confidential at all." Ying Shaowen explained.

Only then did Zhao Yi understand.

He was hesitant to follow up just now. If he heard something confidential, he didn't have to worry about safety, just don't be forced to join the team.

Now there is no problem.

If a large-scale engine project is only in the architecture design stage, it is estimated that it will take at least five years to complete?Five years is still less, eight years, ten years, or even giving up halfway and switching to other research is possible.

Zhao Yi simply went into the venue.

Ying Shaowen is the leader of the team, the core person presiding over the meeting. He brought Zhao Yi and Zhang Hongtao in, and immediately attracted everyone's attention, and the discussion sounded immediately, "Zhao Yi?"

"It's Zhao Yi, that's right, I saw him last night."

"Why did he come to us?"