832 Robotic Network Nervous System (two chapters in one)(1/2)
"Boy Yun, where have you been going during this period? Our entire project has stopped because you are not here..." In the end, Yun Fei went to Har Machine Tool Factory in Northeast China.
In order to obtain research funds from the country and reduce some technical development costs, the world's largest turning and milling composite machining center project, led by the Jiuyi Research Institute, must be completed within the specified time.
Otherwise, even if they have the strongest technical strength, the country will not contract the development projects of these heavy equipment to the Jiuyi Research Institute and directly disqualify them.
What's more, this project was originally obtained by Yun Fei's threat to the retired second leader.
If the equipment production and commissioning cannot be completed on time, it will affect the subsequent water wheel processing and thus affect the power generation of the first unit of the entire Three Gorges Project, those big guys who are already waiting to deal with Yun Fei will never be polite.
This is a chance to deliver it to them.
What's more, the factory director of Wuhan Heavy Machinery has been promoted to the Ministry of Machinery Industry. If the Jiuyi Research Institute does not hold a grudge against the snatching such a large project, it would be impossible. His even, to a large extent, is the compensation for Wuhan Heavy Machinery, an old machinery factory established by Wuhan Heavy Machinery since the Westernization Movement.
If you have people above, it will definitely be easy to do a project, right?
Therefore, after knowing that there was a problem with the research and development progress of the super heavy duty milling composite machining center here, Yun Kai had to come over to deal with this matter.
He is not professional, but he knows the structure of this equipment better than these professionals.
He had personally seen the world's largest metal cutting machine tool. While he was surprised and shocked by the power of mankind, he wanted to operate the equipment one day.
He never thought that this equipment could be produced from his hands.
"I said to you, you are professionals. I am just a better-lucked boy. Stop waiting for me for this project. Could it be that our tens of millions of dollars have been wasted?" Yun Feidan said in pain.
He was sure that if it was not completed on time in the end, Pan Zhigao and Yang Qing would definitely put all the responsibilities on him.
These two guys will never talk about the morality of the world.
"Mr. Yun, you have proposed the design concept of this solution. Although we are responsible for implementing these technologies, now there is a problem, you can't ignore it?" Huang Chaohai, who has been promoted to chief engineer of Harbin Heavy Industry, said to Yun Fei with a resentful look on his face.
Except for Yun Fei and the second leader who worked hard at the beginning when he slapped the table and snatched the project, he never paid attention to this project. This is completely different from his performance before the project was launched.
This project is related to research projects that will take a long time to come.
The Jiuyi Research Institute does not lack the national research funding, but they are short of Har Heavy Industry!
"All right, I said you guys are 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, otherwise the old man would have to knock me with his crutch again. I deserve it..." Yun Feidan said in pain.
Originally, he meant to get off the plane and rushed to Har Heavy Industry directly. There was no need to notify Har Heavy Industry's people, but Jiang Jianxing still notified them.
"You are trying to die by yourself, you can't blame anyone. Who told you to make a titanium alloy crutch by yourself? If you make a stainless steel or high manganese steel, can the old man still lift it?" Yang Qing wanted to say that it was shameful to show off to Yun Fei.
This grandson is showing off his relationship with the old man naked.
"That's right, you kid are trying to die by yourself, no wonder others." Pan Zhigao also rolled his eyes.
This kid is probably the only one in the whole of China.
The crutch he gave to the old man was processed with equipment made by them, Jiuyi Heavy Industry, and there were many patterns carved on it. It was the first souvenir processed using the four-axis machining center they produced. It is of great significance to the entire CNC machine tool industry in China. It should be put into the industrial museum, but it was given to the old man by this kid.
They can only watch such things.
And the capital Yiji companies hated him even more.
Just because the old man was using this crutch, he scolded the bigwigs of the Ministry of Machinery Industry and other departments related to this.
"Okay. Stop talking nonsense, just hurry up and go to the scene to check it out. I am not a professional, so I probably have some professional opinions. What is the biggest problem now?" Yun Fei was too lazy to bother them about this.
It will not be good for you to continue entangled.
This incident has caused these shameless old guys to blackmail themselves several times.
"The main problem is to control. We design each part according to the concept you proposed, and then design it by Mr. Situ and others assemble it. There is no problem with theoretical verification. However, after production, I found a problem. The main problem is that the turning and milling function cannot be synchronized during the processing..." Huang Chaohai is a technical master and has more say than others.
These days, Situ He Yun and the others have been staying in the workshop and conducting various experiments to solve the problem.
"Control out of synchronization? Isn't the control of this thing easier than five-axis? Moreover, using a robot's network neural unit to control various branches, as long as the hydraulic system and pneumatic system are solved, there will be no big problems, right?" Yun Fei frowned.
Although he hasn't developed technology for many years, these theoretical things come out at once.
I used to have a good foundation, but I often went to the production test workshop of the Jiuyi Institute for Research and passed the time. Speaking of theory, it was definitely one set after another.
"What robot network neural unit control node?" Everyone in the car was confused.
"Uh, I've proposed this before I designed it?" Yun Fei was stunned.
Everyone was even more shocked.
"You asked this question again? Mr. Yun, you remembered it wrongly, right?" Huang Chaohai had the urge to go crazy.
When did Yunfei propose to their project team the design of controlling nodes using robots' network neural units? Robotics technology is the most core technology of the 91 Research Institute, and it is strictly confidential to them.
"How could it be that I haven't mentioned it? How could I remember it wrong? I clearly remember when you were discussing it, I proposed that this turning and milling composite machining center could be regarded as a flexible manufacturing system? In this system, each moving component is regarded as an independent whole, and then a separate industrial control chip is used to control the moving component, just like a CNC machine tool. The industrial control chip is a CNC system..." Yun Fei absolutely remembered that he once said.
These heavy equipment require hundreds of industrial control chips.
This is the most basic and common application of robotic network neural units.
Even those of Wuhan Heavy Industry can figure this out. Situ Heyun and Sun Lin and others deal with Deng Lanqing, who are engaged in robot projects every day. It is impossible not to know this?
"You're just talking nonsense! Mr. Yun, you just said that you would first separate the heavy-duty milling components and heavy-duty vehicle processing mechanisms, and then use the CNC system to control the assembly..." Hearing Yun Fei's words, Huang Chaohai couldn't help but swear.
Yun Fei absolutely didn't say such things.
He turned a blind eye to this after just putting forward a design idea. Then they were responsible for their respective parts. In the end, Sun Lin and others performed the assembly design. After the design was completed, they used the supercomputer of the 91 Research Institute for modeling. Then they simulated and ran, and after confirming that there was no problem, they started production.
Otherwise, the current problems would not have occurred, right?
The entire project was suspended for half a month!
"I really haven't said this?" Yun Fei was a little unsure whether he had said it.
He has been having too many things over the years, and he has been overusing his brain, so he can easily forget some things or remember some things wrong. He originally planned to do something when he was planning to do it, but in the end, even if he didn't do it, he would subconsciously regard what he imagined as doing...
"Have you ever said it?" Yang Qing and Pan Zhigao looked at Yun Fei in unison.
When they were discussing this matter, they were all at the Jiuyi Research Institute in Rongcheng, and Yun Fei had absolutely not raised this question.
When we arrived at the individually divided area in the assembly workshop of Har Heavy Industry, hundreds of square meters were assigned to this world's number one metal cutting machine tool with a final total weight of more than 700 tons.
The main body has not yet completed production, and the highest part is more than ten meters high, and the heaviest large castings also weigh hundreds of tons. It is a good thing that Northern Heavy Industry and Hard Heavy Industry, which are engaged in this project, are both companies specializing in the production of super heavy equipment. Otherwise, just the design inside the large castings will cause them a headache.
People who work in mechanical materials know that the larger the casting, the more difficult it is to discharge the air inside the molten iron. If the air remains inside the parts, it will form casting defects and form huge pores, sand holes, etc., and in severe cases, the large castings will even be scrapped directly.
There are not many companies in the world that can produce hundreds of tons of castings.
However, in China, at least more than five companies can produce such castings.
This world's largest mechanical processing equipment has been produced, and 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 horizontal lathe that Hal Heavy Industry helped Xin Kaixing with a load bearing capacity of more than 250 tons was placed in this workshop. After all, that thing is mechanical transmission, manual operation, and CNC transformation. That will happen in the future.
There are no more than ten equipment in the entire workshop with a capacity of more than 3,000 square meters.
There are no more than fifty front-line production workers, but there are hundreds of technical engineers and auxiliary personnel in location services.
Not to mention, it is impossible to clamp and rectify these heavy parts weighing tens or hundreds of tons when they are clamped and rectified. Moreover, some mechanical equipment must be used. No matter how powerful a person is, he cannot pry heavy parts worth hundreds of tons, right?
There are at least three operators per shift in each equipment. The larger the equipment, the more operators there are. These guys will definitely be exhausted when correcting the equipment. However, when processing these equipment, these workers will be idle. Because such parts may take one month or even several months to process them at one time...
Yun Fei also confirmed from the words of Situ He Yun and Sun Lin that he did not mention this way of control.
Yun Fei was stunned.
Is there really something wrong with his memory?
"Xiaoyun, I think you should go to the hospital for a good check-up. You often record some things that have not happened as things that have happened..." Sun Lin still knew about Yun Fei's symptoms.
"It's okay. Mr. Sun, it was just that he was under too much pressure before. During this period, I basically didn't care about the company's affairs. I was on vacation. I would have no problem resting for a while..." Yun Fei shook his head indifferently.
You know your own affairs.
No one can know how much he has paid for the development of these industries.
Every day during the day, his mind kept thinking about some major events in these industries in his original world, and even he had to think about how to avoid the occurrence of some abnormal situations in his company.
Even at night, he was thinking about the company.
After thinking about it, after deducing various situations in his mind, he told Jiang Jianxing about these things and asked him to operate them.
It is precisely because his mind is thinking about these things every day. He can't get peace when he goes home at night, and his head is about to explode by a few women. How can he be nervous?
This is also the fundamental reason why he decided to take a good rest this time.
"Basically, we also modified 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 at the maximum, it can even produce several millimeters of error. Although the accuracy requirements of the water wheel are not high, and the processing error of one or two millimeters is acceptable, it is basically impossible to make some heavy-duty parts with high accuracy requirements..." Situ He Yun's already white eyebrows frowned tightly.
China has always been a weakness in this regard.
Foreign companies will not tell them about these control methods that belong to core technologies.
Everything can only be explored by yourself.
Just as the old man said back then - if you feel the stones across the river, you may be drowned if you are not careful.
"The control chips in each part are connected to the main control line in parallel. In this way, the farther the components are from the control center, the more serious the delay phenomenon is. Although in theory, they only have a few milliseconds or even microseconds, these delays are also fatal to amplify the machine tool movements..." Cao Zhijiang became the chief engineer specializing in CNC systems in automation control of the Jiuyi Research Institute, and has also been here to deal with this problem these days.
There is a defect in the control system, which is impossible to avoid.
"Is this because of the performance problems of industrial control chips?" Yun Fei asked in confusion.
This turning and milling composite machining center is used by the 64-bit industrial control chips newly developed by the Jiuyi Research Institute. Theoretically, these industrial control chips are completely sufficient to support this turning and milling composite machining center that does not require too complex control methods.g
The country also knows domestic technology, but it was able to accept CNC equipment at the time.
To be continued...