Intelligent Industrial Empire

"Boy Yun, where have you been during this time? Our entire project has stopped because of your absence..." In the end, Yunfei went to the Haer Machine Tool Plant in the northeast.

If you want to get research funding from the state and reduce some technology development costs, the world's largest turning-milling composite machining center project led by Jiuyi Research Institute must be completed within the specified time.

Otherwise, even if they have the strongest technical strength, the state will not contract out the development projects of these heavy equipment to the September 1st Research Institute.Disqualify them directly.

What's more, this project was originally obtained by Yunfei's threat to the second leader who had retired.

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

This is a chance to give them home.

What's more, the director of Wuhan Heavy Machinery has been promoted to the Ministry of Machinery Industry. If you don't hold a grudge against the Jiuyi Research Institute for robbing them of a large project, this is simply impossible.His even, to a large extent, is the compensation for Wuhan Heavy Machinery, an old machinery factory established during the Westernization Movement.

If there are people on it, it must be easy to start a project, right?

Therefore, after knowing that there was something wrong with the development progress of the super-heavy car-milling composite machining center here, Yunkai had to rush over to deal with this matter.

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

Back then, he personally saw the world's largest metal cutting machine tool. He was just astonished by the power of mankind, and at the same time he wanted to be able to operate this machine one day.

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

"I said you guys, you are the professional. I'm just a lucky kid. This project stopped and waited for me. Could it be that our tens of millions of dollars have been lost?" Yun Fei said painfully. .

He is sure that if it is not completed on time in the end, Pan Zhigao and Yang Qing will definitely put all the responsibilities on themselves.

These two guys will never talk about morals.

"President Yun, you put forward the design concept of this plan. Although we are responsible for implementing these technologies, now that there is a problem, you can't leave it alone?" Huang Chaohai, who has been promoted to chief engineer of Haer Heavy Industry Said to Yun Fei with a bitter face.

This project, except for Yun Fei's contribution when he patted the table with the second leader to grab the project, he never paid attention to it.This is quite different from his performance before the project was established.

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

The Jiuyi Research Institute is not short of national research funding, but they are short of Haer Heavy Industry!

"Come on, I said you too. Is it necessary for so many people to run to the airport to pick me up? I have to keep a low profile now, or the old man has to hit me with his walking stick again. I deserve it..." Yun Fei Dan said painfully.

Originally, he meant to rush to Haar Heavy Industry directly after getting off the plane without notifying the people of Haar Heavy Industry, but Jiang Jianxing still informed them.

"You do it by yourself, you can't blame anyone. Who told you to make a titanium crutches yourself for the old man? If you get a stainless steel or high manganese steel, the old man can still lift it? "Yang Qing wanted to tell Yun Fei that showing off is shameful.

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

"That's it, your kid died by himself, no wonder others." Pan Zhigao also rolled his eyes.

It is estimated that this kid is the only one in China.

He gave the old man’s walking stick, but it was processed with the equipment they produced by Jiuyi Heavy Industry, and there were many patterns carved on it. It was the first souvenir processed by the four-axis machining center they produced. China's CNC machine tool industry is of great significance. Those who should be put in the industrial museum were given to the old man by this kid.

For such things, they can only look jealous.

And these companies hated him even more.

Just because the old man stalked the walking stick, he counted all the bigwigs of the Ministry of Machinery Industry and other related departments.

"Okay, don't be nonsense, let's hurry up and have a look at the scene. I am not a professional, so I guess I have some professional opinions. What is the biggest problem now?" Yun Fei was too lazy to bother with them.

It's no good for you to stay entangled.

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

"The main problem is the control. We designed each part according to the concept you put forward. Then, Mr. Situ and the others assembled the design. The theoretical verification was no problem, but now it was found that something went wrong after production. The main problem is The turning and milling functions cannot be synchronized during the machining process..." Huang Chaohai is a master of technology and has more say than others.

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

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

Although he hasn't engaged in technology for many years, these theoretical things come at once.

In the past, the foundation was good. In recent years, I often went to the production and test workshop of the September 1st Research Institute to pass the time. When it comes to theory, it is definitely one set.

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

"Uh, didn't I propose this before designing it?" Yun Fei was stunned.

Everyone was even more stunned.

"Have you raised this question again? President Yun, did you remember it wrong?" Huang Chaohai had an 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 the September 1st Research Institute, and it is strictly confidential to them.

"How could I not mention it? How could I remember it wrong? I clearly remembered that when you discussed it, it was suggested that this turning-milling composite machining center can be regarded as a flexible manufacturing system? In this system, every movement The component is regarded as an independent whole, and then a single industrial control chip is used to control the moving part, just like the same CNC machine tool, the industrial control chip is the CNC system..." Yunfei absolutely remembers that he once said.

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

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

Even the people of Wuhan Heavy Industry can figure this out. Situ Heyun and Sun Lin are dealing with Deng Lanqing who is engaged in robotics projects these days. It is impossible not to know this, right?

"What a shit! Mr. Yun, you just said that the heavy-duty milling parts and the heavy-duty car processing mechanism were separated first, and then the CNC system was used for assembly control..." Hearing Yun Fei's words, Huang Chaohai Can't help but explode.

Yun Fei absolutely didn't say such a thing.

At first, he just put forward a design idea and then ignored this. Then they were responsible for their own parts. In the end, Sun Lin and the others carried out the assembly design. After the design was completed, they used the supercomputer of the Jiuyi Research Institute. Model, and then run the simulation, after confirming that there are no problems, the production starts.

Otherwise, the current problem won't arise, right?

The whole project was stopped for half a month!

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

Over the past few years, he has had too many things, and he has used his brain too much. It is easy to forget some things, or to remember some things wrong.It was originally what he planned to do when he planned to do it. In the end, even if he didn't do it, he would subconsciously treat what he imagined as having done it...

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

When discussing this matter, they were all at the September 1st Research Institute in Rongcheng, and Yun Feina never raised this question.

In the separately divided area in the assembly workshop of Haer Heavy Industry, an area of ​​hundreds of square meters was allocated to the world's first metal cutting machine with a final total weight of more than 700 tons.

The main body has not yet finished production, the tallest part is more than ten meters high, and the heaviest large casting also weighs hundreds of tons.Thanks to this project, Northern Heavy Industries and Haer Heavy Industries are both companies specializing in the production of super heavy equipment. Otherwise, the design in the large castings will give them a headache.

Anyone who engages in mechanical materials knows that the larger the casting, the more difficult it is for the internal air to be discharged after the molten iron is poured. If the air remains inside the part, casting defects will be formed, huge pores, blisters, etc., serious 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 more than five companies that can produce such castings.

In this world’s largest machining equipment, many large castings have been produced. Although it has not been finished yet, for the convenience of assembly, the other part of the assembly workshop is also some super heavy-duty that is rarely seen outside. equipment.

Even the super-heavy horizontal lathe with a load of more than 250 tons that Haer Heavy Industry helped Xinkaixing build is also placed in this workshop.After all, that thing is mechanical transmission, manual operation, and numerical control transformation is a future thing.

The entire workshop of more than 3,000 square meters has no more than ten equipment.

There are no more than 50 first-line production workers, but there are hundreds of technical engineers and auxiliary personnel to serve.

Apart from other things, these heavy parts weighing tens of hundreds of tons were simply impossible without the help of a dozen people when they were clamped and aligned. Moreover, some mechanical equipment had to be used.No matter how powerful a person is, he can't move dozens or hundreds of tons of heavy parts, right?

There are at least three operators for each equipment and each shift. The larger the equipment, the more operators there will be.These guys can definitely be exhausted when they are found.But when these equipment are processed, these workers can die idle.Because of such parts, it may take a month or even months of machining for one setup...

Yun Fei also got confirmation from Situ Heyun and Sun Lin. He did not say this control method.

Yun Fei was stunned immediately.

Is there really something wrong with his memory?

"Xiao Yun, I think you should go to the hospital for a good check. You often record things that have not happened as things that have happened..." Sun Lin still knows Yun Fei's symptoms.

"It's okay, Lao Sun, it's just too much pressure before. During this time, I basically don't care about the company's affairs. I am on vacation. There is no problem after a period of rest..." Yun Fei shook his head indifferently.

I know my own affairs.

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

Every day during the day, his mind is constantly thinking about 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.

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

It is precisely because he is thinking about these things every day in his mind, but he can't get peace when he goes home at night, and his head is blown up by a few women. How can he not be nervous?

This is also the fundamental reason why he decided to take a good rest for a while.

"Generally, we also modified it according to this design concept, but the more industrial control chips installed, the greater the problem of out-of-synchronization. As a result, the error in the processing is very large, and it can even produce several An error of one millimeter, although the accuracy 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 accuracy..." Situ Heyun The brows with pale eyebrows were tightly frowned together.

China has always been weak in this regard.

Those foreign companies will not tell them these core technology control methods.

Everything can only be explored by yourself.

Just as the old man said back then-crossing the river by touching the stones, if you don't pay attention, you may be drowned.

"The control chip of each part is connected to the main control circuit in parallel. In this way, the farther the component is from the control center, the more serious the delay will be. Although in theory, there is only a zero point. Time of a few milliseconds or even microseconds, but magnified in the action of the machine tool, these delays are also terrible..." Cao Zhijiang became the chief engineer of the 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 problem of the industrial control chip?" Yun Fei asked suspiciously.

For this car-milling composite machining center, they use the 64-bit industrial control chip newly developed by the Jiuyi Research Institute. In theory, these industrial control chips are completely sufficient to support this car that does not require too complicated control methods. Milling compound machining center.g

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

The reason why the Jiuyi Research Institute was able to grab this project was mainly because the full CNC solution they proposed was not just the result of the leader of Yunfei Threat.

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

The 138-bit chip has only just begun to be studied, and no experimental products have been developed.

"Since the chip performance is insufficient, one or more control chips should be used at each node to form a control cluster at the location of each node, and finally use the numerical control system to control the assembly?" Yun Fei proposed his own. view.

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

Yun Fei can think of a way, it is impossible for them to think of professional personnel, right?Otherwise, all these years will be considered for nothing.

"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 movement node for calculation. In this way, the computing pressure of the system is distributed to each industrial control chip. Go up. The system only needs to issue work instructions for each node..." Yun Fei's words suddenly lightened everyone's eyes.

Industrial control chips are rarely responsible for calculations, but only assist the CNC system to control various actions.

The idea that Yunfei put forward is reversed. The most powerful CNC system is only an auxiliary, and most of the main calculation and control functions are transferred to the industrial control chip at the node.

"This kind of scheme is completely achievable. When the various actions of the previous instruction are controlled, the next instruction starts to prepare for each upcoming instruction. Once the previous instruction is implemented, the next instruction will be executed immediately. In this way, the problem of delay was solved in the initial preparation time..." Upon 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, Yunfei has seen all kinds of CNC machine tools, even military-grade ultra-precision CNC equipment.

These concepts were not actually created by Yun Fei, and he just used the doctrine of utilisation.

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

Without experimenting, it will directly become the scientific research result of Jiuyi Research Institute...

In the early days of the September 1st Research Institute, 50% of the research results of CNC machine tools were plagiarized by Yunfei.If it hadn't been for everyone to know these things and regard Yun Fei, a young evildoer, as a major player in this industry, they would not expect Yun Fei to solve their problems anyway.

Every time Yunfei put forward some points, they can break their thinking limitations.

This is why Yunfei is respected by these Chinese Academy of Sciences academicians throughout the research institute.

Yunfei has not received the most formal university education, but has undergone the most traditional and professional mechanical and electronic circuit training.Their research institutes have shown a much stronger foundation than those graduated from universities or even doctoral students.

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

In private, when Sun Lin and Situ Heyun chatted with a bunch of old brothers, they felt that countless times, Yun Fei this kid did not engage in technical research, it would be a loss for the entire country.

But they didn't even know that Yun Fei was just Zhao Kuo on paper!

"Boy, you said that you don't want to use good technology, and run to start some company!" Huang Chaohai felt particularly deeply about this matter.

With so many problems that academicians who enjoy special state allowances could not solve, Yun Fei just went to the scene to look around, and then asked some information, and then proposed a solution, which made the young man who was originally responsible for the Bao Bao to be produced by Yunfei. Sun Lin and the others were very dissatisfied. He could only sigh with emotion that the back waves of the Yangtze River pushed the front waves, and their front waves were shot to death on the beach by this kid.

"I just want to be the most ordinary technical engineer, but it costs money to do research! Thinking back then, my grandpa and the others lived like that in order to get their own CNC system in China. In the end, they completed the theoretical research. Experimenting because there is no research funding of tens of thousands of dollars..." Yun Fei said lonely.

Huang Chaohai was really ready to say something, but was pulled by Pan Zhigao next to him.

Yun Fei is very upset that the country's scientific research institutes are holding large sums of scientific research funds and failing to achieve results. This thing is absolutely impossible to trick this kid.

A relatively small turning-milling machining center was used for experiments, and it quickly proved that Yunfei's design is feasible.

This relieved everyone.

"Boy Yun, share your robotics technology with us? I found out, this robotics technology is very closely related to this CNC machine tool technology..." Pan Zhigao wants to get rid of the work order of September 1st, but I'm sorry to talk to Yunfei about technology.

"Don't even think about it. We have spent a lot of money on these technologies, Nima, your research budget for Haer Heavy Industry last year was more than 100 million, right? How many results have been produced? Want to take our technical results. Go and fool those guys at the top? You die this heart!" 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 disagree, but now they want to share technology, don't even think about it!

"Let's buy it for money!"

"You can't give money!"