Smart Industrial Empire

"Boy Yun, where have you been all this time? Our entire project has come to a halt because of your absence..." In the end, Yun Fei went to the Harbin Machine Tool Factory in the northeast.

In order to obtain research funding from the state and reduce some technology development costs, the world's largest turning-milling complex machining center project led by Jiuyi Research Institute must be completed within the specified time.

Otherwise, in the future, even if they have the strongest technical strength, the country will not outsource the development of these heavy equipment to the Jiuyi Research Institute.directly disqualify them.

What's more, this project was originally obtained by Yun Fei by coercing the second leader who had retired.

If the production and commissioning of the equipment cannot be completed on time, which will affect the subsequent processing of the water wheel, and thus affect the power generation of the first unit of the entire Three Gorges Project, those big bosses who have been waiting to clean up Yunfei will definitely not be polite.

This is an opportunity for them to come to their door.

What's more, the factory director of Wuhan Heavy Machinery has been promoted to the Ministry of Machinery Industry. It is simply impossible for Jiuyi Research Institute to rob them of such a big project if they don't hold grudges.His even, even to a large extent, is the compensation from the above for Wuhan Heavy Machinery, an old machinery factory established since the Westernization Movement.

With people on top, it must be easy to start a project, isn't it?

Therefore, after knowing that there was something wrong with the research and development progress of the ultra-heavy-duty turning-milling compound machining center here, Yunkai had to rush over to deal with this matter.

He is not a professional, but he knows the structure of this equipment better than these professionals.

Back then, he had personally seen the largest metal cutting machine tool in the world, and while he was amazed by the power of human beings, he wanted to be able to operate this machine himself one day.

He never thought that this equipment could be produced from his hands.

"Let me tell you, you guys are the professionals. I'm just a lucky boy. This project stops and waits for me. Could it be that our tens of millions of dollars have been wasted?" Yun Feidan said painfully .

He's sure.If they didn't finish on time, Pan Zhigao and Yang Qing would definitely put all the responsibility on themselves.

These two guys will never talk about the morals of the rivers and lakes.

"Mr. Yun, you came up with the design concept of this plan. Although we are responsible for realizing these technologies, if something goes wrong now, you can't ignore it?" Huang Chaohai, who has been promoted to the chief engineer of Harbin Heavy Industry Said to Yun Fei with a resentful face.

In this project, apart from the fact that Yun Fei had contributed to the project with the big leader and the second leader at the beginning.But never bothered.This is completely different from his performance before the establishment of the project.

This project is related to a long-term research project in the future.

The September [-] Research Institute does not lack the research funding of the country, but they are short of HAL Heavy Industry!

"Come on, I said you too, is it necessary for so many people to come to the airport to pick me up? I have to keep a low profile now, or the old man will hit me with his walking stick again, and I deserve it..." Yun Said nonchalantly.

Originally, he meant to go directly to Hal Heavy Industry after getting off the plane.There was no need to notify the people from Harbin Heavy Industries, but Jiang Jianxing still notified them.

"You killed yourself, you can't blame anyone. Who told you to make a titanium alloy crutch yourself for the old man? If you get a stainless steel or high manganese steel one, will the old man be able to lift it? "Yang Qing really wanted to tell Yun Fei that showing off was shameful.

This grandson is really showing off his relationship with the old man.

"That's right, you kid killed yourself, no one else is to blame." Pan Zhigao also rolled his eyes.

In the whole of China, this kid is probably the only one.

He gave the old man a walking stick.However, it was processed with the equipment made by Jiuyi Heavy Industry, and there are many patterns carved on it. It is the first souvenir processed by the four-axis machining center produced by them. For the entire Chinese CNC machine tool industry It is said that it is of great significance, and it should be put in the industrial museum, but this kid gave it to the old man.

For such a thing, they can only look jealous.

Enterprises like Capital Yiji hated him even more.

Just because the old man was leaning on this crutch, he scolded the bosses of the Ministry of Machinery Industry and other related departments.

"Okay. Don't talk nonsense, let's go to the scene to have a look. I'm not a professional, and I probably have some professional opinions. What's the biggest problem now?" Yun Fei didn't bother to entangle them with this matter.

It's not good for you to get entangled.

This matter has made these shameless old guys blackmail themselves several times.

"The main problem is the control. We design each part according to the concept you proposed, and then Mr. Situ and the others assemble the design. There is no problem in the theoretical verification. But now after production, something is wrong. The main problem is The turning and milling functions cannot be synchronized during the processing..." Huang Chaohai is a technical master and has more say than others.

These days, Situ Heyun and the others have been staying in the workshop, conducting various experiments to solve the problem.

"The control is not synchronized? Isn't the control of this thing easier than the five-axis? Moreover, using the robot's network neural unit to control each branch, as long as the hydraulic system and pneumatic system are solved, there will be no major problems. Right?" Yun Fei frowned.

Although he hasn't been involved in technology for many years, these theoretical things come out of his mouth.

I used to have a good foundation, but these years I often go to the production and test workshop of Jiuyi Research Institute to pass the time. When it comes to theory, it is definitely one set.

"What robot network neural unit control node?" Everyone in the car was puzzled.

"Uh, didn't I mention this before the design?" Yun Fei was stunned.

Everyone was even more astonished.

"You brought up this question again? Mr. Yun, you must remember wrongly, right?" Huang Chaohai had the urge to go crazy.

When did Yunfei propose to their project team the design of using the robot's network neural unit to control nodes?Robot technology is the core technology of Jiuyi Research Institute, and it is kept strictly confidential to them.

"How could it not have been mentioned? How could I remember wrongly? I clearly remember that when you were discussing, you mentioned that this turning-milling machining center can be regarded as a flexible manufacturing system? In this system, every movement The components are regarded as an independent whole, and then a separate industrial control chip is used to control this moving part, just like a CNC machine tool, the industrial control chip is the numerical control system..." Yunfei definitely remembers what he said.

Each of these heavy equipment requires hundreds of industrial control chips.

This is the most basic and common use of the robot's network neural unit.

Even the people from Wuhan Heavy Industry can figure this out. Situ Heyun and Sun Lin are dealing with Deng Lanqing who is engaged in robot projects every day.Impossible not to know this?

"What are you talking about! Mr. Yun, you just said that the heavy milling parts and the heavy-duty lathe processing mechanism should be produced separately, and then the CNC system is used to control the assembly..." Hearing Yun Fei's words, Huang Chaohai I couldn't help but swear.

Yun Fei never said such a thing.

At the beginning, he just put forward a design idea and ignored it, and then they were responsible for their own parts. In the end, Sun Lin and the others did the assembly design. After the design was completed, they used the supercomputer of the Jiuyi Research Institute. modeling.Then run the simulation and start production after confirming that there is no problem.

Otherwise, the current problem would not arise, would it?

The whole project was stopped for half a month!

"I really didn't say this?" Yun Fei was also a little unsure if he had said it.

In recent years, he has too many things to do, and he uses his brain too much, so it is easy to forget some things, or misremember some things.It was originally what he planned to do when, but in the end.Even if he didn't do it, he would subconsciously take what he imagined as having done it...

"Did you ever say that?" Yang Qing and Pan Zhigao stared at Yun Fei in unison.

When discussing this matter, they were all at Jiuyi Research Institute in Rongcheng, and Yun Fei never raised this issue.

In the separately divided area in the assembly workshop of Harbin Heavy Industry, an area of ​​several hundred square meters was allocated to this world's largest metal cutting machine tool with a final total weight of more than [-] tons.

The main body has not yet been produced, the highest part is more than ten meters high, and the heaviest large casting.It also has a weight of hundreds of tons.Thanks to the North Heavy Industries and Harbin Heavy Industries who are engaged in this project are companies specializing in the production of super heavy equipment, otherwise, just the design of the large castings would give them a headache.

Anyone who is engaged in mechanical materials knows that the larger the casting, the harder it is for the air inside to be released after the molten iron is poured. If the air remains inside the part, it will form casting defects and form huge pores.Trachoma, etc., in severe cases, even large castings will be scrapped directly.

There are not many companies in the world that can produce hundreds of tons of castings.

However, in China, there are at least five companies that can produce such castings.

This world's largest mechanical processing equipment has produced many large castings. Although it has not been finished, it is for the convenience of assembly.Another part of this assembly workshop is also some super heavy equipment that is rarely seen outside.

Even the super heavy-duty horizontal lathe with a load capacity of more than 250 tons that Hal Heavy Industry helped Xin Kaixing build was placed in this workshop.After all, that thing is mechanical transmission, manual operation, and numerical control transformation is a matter of the future.

The entire workshop of more than [-] square meters.No more than ten devices.

There are no more than 50 front-line production workers, but there are hundreds of technical engineers and support staff for location services.

Among other things, when these heavy parts weighing tens of hundreds of tons were clamped and aligned, it was impossible without the help of a dozen people, and some mechanical equipment had to be used.No matter how powerful a person is, he can't pry heavy parts of dozens or even hundreds of tons, can he?

And each equipment has at least three operators in each shift. The bigger the equipment, the more operators there are.These guys can definitely die of exhaustion when they are looking for the right.But when these equipments are being processed, these workers can die idle.Because of such a part, it may take one month or even several months of machining for one clamping...

Yun Fei also got confirmation from Situ He Yun and Sun Lin that he had never mentioned this control method.

Yun Fei suddenly became astonished.

Is there really something wrong with his memory?

"Xiao Yun, I think you should go to the hospital for a good checkup. You often record things that didn't happen as things that happened..." Sun Lin still knew about Yun Fei's symptoms.

"It's okay. Mr. Sun, it's just that I was under too much pressure before. During this time, I basically didn't care about the company's affairs. I'm on vacation. It's okay to take a break for a while..." Yun Fei shook his head indifferently.

I know my own affairs.

No one can know how much he has paid for the development of these industries.

Every day.His mind is constantly revisiting some major events in these industries in his original world, and even he has to think about how to avoid some abnormal situations in his company.

Even at night, he was thinking about the company's affairs.

After thinking about it, I deduce various situations in my mind, and then tell Jiang Jianxing about these things and let him operate them.

It is also because he is thinking about these things every day in his mind.How can he not get nervous when he goes home at night but can't find peace, and his head is about to explode after being quarreled by several women?

This is also the fundamental reason why he made up his mind to take a good rest for a while this time.

"In general, we also modify it according to this design concept, but the more industrial control chips are installed, the greater the problem of out-of-synchronization. In this way, the error in processing is very large, and even several An error of one millimeter, although the precision requirement of the water wheel is not high, a machining error of one or two millimeters is acceptable, but it is basically impossible to make some heavy parts with high precision requirements..." Situ He Yun His brows, which had already turned white, were tightly knit together.

China has always been weak in this regard.

Those foreign companies will not tell them the control methods of these core technologies.

Everything can only be explored by oneself.

Just like what the old man said back then - cross the river by feeling the stones, if you don't pay attention, you may be drowned.

"The control chip of each part is connected to the main control line in parallel. In this way, the farther the part is from the control center, the more serious the delay phenomenon will be. Although in theory there is only zero point A few milliseconds or even microseconds, but enlarged on the movement of the machine tool, these delays are also fatal..." Cao Zhijiang became the chief engineer of the automation control of Jiuyi Research Institute specializing in CNC systems, and he is also here to deal with this problem these days .

The control system is flawed and there is no way to avoid it.

"Is this because of the performance of the industrial control chip?" Yun Fei asked suspiciously.

For this turning and milling compound machining center, they used the latest 64-bit industrial control chip developed by Jiuyi Research Institute.Theoretically speaking, these industrial control chips are fully sufficient to support this turn-milling machining center that does not require too complicated control methods. g

The country also knows domestic technology, but it was able to accept numerical control equipment at the beginning.

The reason why Jiuyi Research Institute was able to grab this project is because of the full numerical control plan they proposed.It wasn't just Yun Fei's threat to the leader.

"The biggest problem is the performance of the chip and the performance of our control system. Compared with those small machining centers, the turning and milling machining center needs to control more things. Just the hydraulic system is a huge control project. There are various circuits, and the control of processing actions, etc..." Cao Zhijiang nodded.

The research on 138-bit chips has just started, and no experimental products have been developed yet.

"Since the performance of the chip is insufficient, how about using one or more control chips at each node to form a control cluster at the position of each node, and finally use the numerical control system to assemble the control?" Yunfei proposed his own view.

"We have tried and simulated it. Doing this will make the delay in the control process slower..." Sun Lin shook his head and said.

If Yunfei can think of a way, it's impossible for these professionals not to think of it, right?Otherwise, all these years would be in vain.

"Try the bridge connection method. The CNC system does not deal with the details of the machining process. The processing of these details is directly handed over to the industrial control chip that controls each motion node for calculation. In this way, the computing pressure of the system is distributed to each industrial control chip. It’s gone to the top. The system only needs to issue work instructions for each node..." Yun Fei's words immediately made everyone's eyes light up.

The industrial control chip is rarely responsible for calculation, but only assists the CNC system to control various actions.

The idea proposed by Yunfei is reversed. The most powerful numerical control system is just auxiliary, and most of the main calculation and control functions are transferred to the industrial control chip at the node.

"This kind of scheme can be realized completely. When controlling the various actions of the previous command, the next command will start to prepare for the commands that will have actions. Once the action of the previous command is realized, the next command will be carried out immediately. In this way, the problem of delay will be solved in the initial preparation time..." Hearing Yun Fei's words, Cao Zhijiang immediately clapped his hands and said excitedly.

They can actually solve these problems, but it will take time.

Because their current thinking is very limited, and Yunfei has seen all kinds of CNC machine tools.Even military-grade ultra-precision CNC equipment has seen a lot.

In fact, these concepts were not created by Yun Fei, and he just used the borrowed doctrine.

It stole the theory that was developed after countless experiments abroad.

Without conducting experiments, it directly becomes the scientific research result of Jiuyi Research Institute...

In the era of the early September 50.00 Research Institute, [-]% of the research results of CNC machine tools were plagiarized by Yunfei.If it weren't for the fact that everyone knew about these things and regarded Yunfei, a young monster, as a master in this industry, they would not expect Yunfei to solve their problems anyway.

Every time Yunfei raised some points of view.All can break the limitations of their thinking.

This is why Yun Fei is respected by these academicians of the Chinese Academy of Sciences in the entire research institute.

Yunfei did not receive the most formal university education, but he did undergo the most traditional and professional training in mechanical and electronic circuits.Their several research institutes have shown a much more solid and solid foundation than those graduate students or even doctoral students who graduated from universities.

The stronger the foundation, the easier it is for research to grasp the direction and make breakthroughs.

In private, when Sun Lin and Situ Heyun chatted with a group of old brothers, they felt emotional countless times.It would be a loss for the entire country if Yunfei didn't engage in technical research.

But they didn't know at all that Yun Fei was just a Zhao Kuo talking on paper!

"Boy, you said that you don't do business with your good technology, and go to start some kind of company!" Regarding this matter, Huang Chaohai was particularly touched.

So many academicians who enjoy special national allowances can't solve the problem. Yun Fei just went to the scene to have a look, and then asked some questions about the situation, and then proposed a solution.This made Sun Lin, who was originally very dissatisfied with Sun Lin, who had pressed Bao to Yunfei, a young man, to give birth. He could only feel that the waves behind the Yangtze River pushed the waves ahead, and they were shot to death on the beach by this kid.

"I just want to be the most ordinary technical engineer, but it takes money to do research! I think back then, my grandfather and the others lived like that in order to make their own CNC system in China. In the end, the theoretical research was completed. Conducting experiments because there is no research funding of tens of thousands of dollars..." Yun Fei said desolately.

Huang Chaohai was really ready to say something.But he was pulled by Pan Zhigao who was beside him.

Yun Fei is very upset that these scientific research institutes in the country have a large amount of scientific research funds but have no results. This matter must not be teased by this kid.

A relatively small turning-milling compound machining center was used for experimentation, and it was soon confirmed that Yunfei's design was feasible.

This made everyone breathe a sigh of relief.

"Boy Yun, can you share your robot technology with us? I found out. This robot technology is very closely related to this CNC machine tool technology..." Pan Zhigao now wants to get rid of Jiuyi Heavy Industry and go it alone. I'm sorry to open my mouth to explain the technology to Yunfei.

"Don't even think about it. We have spent a lot of money on these technologies, Nima, your Harbin Heavy Industry's research budget last year was more than 1 million yuan, right? How many achievements have you made? You want to take our technological achievements Go fool the high-level guys? You just die!" Yun Fei despised this old thing.

At the beginning, I was going to pull them to work together to reduce my risk, but these guys disagreed, but now they want to share technology, don't even think about it!

"Let's buy it for money!"

"You can't even give money!"

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