Yang Zhongquan looked at the S-shaped test piece in his hand with disbelief in his eyes.
Don't underestimate this thing, it was just an S-shaped sheet. The technical difficulty was that the curved surface was generated by a spline curve. The spline curve was generated through control points, which was similar to the way aircraft structural parts were generated.
Furthermore, such an S-shaped specimen could only be processed by a five-axis linkage machine tool due to the fact that the curved surface and the base formed an acute angle (closed angle). At the same time, the feed direction of the machine needed to be changed several times during the processing process, which tested the performance of the machine tool.
Therefore, not only the processing accuracy, but other attributes such as force, heat, vibration, noise, etc., would eventually be reflected in the geometric error of the S-shaped test piece.
Yang Zhongquan had never seen the original system of this machine before, but common sense told him that even if Siemens custom-made the original system for this machine tool, it would be difficult to achieve this level of accuracy.
Lu Zhou looked at Yang Zhongquan's shocked expression and guessed that Xiao Ai's performance was a bit too good. He couldn't help but wonder how to explain.
But then he thought about it …
Explain my a * s.
Why should I waste time explaining?!
So he put on an expression of whether he believed it or not, and casually made up an excuse.
"I met a few friends when I was studying in Europe. One of them is an expert in this area. When I was talking to him, I learned that he was researching a machine tool control system based on neural network learning technology — "
"That's impossible!" Yang Zhongquan's eyes widened and he immediately retorted, "The application of neural network learning algorithms in CNC machine tools has been researched before, but it's still stuck in a thesis. There is no example that can prove that this algorithm can improve the processing accuracy of CNC machine tools —"
Lu Zhou raised his chin.
"The example you want is right in front of you."
Yang Zhongquan shut his mouth and asked bitterly after a while.
"Who is the person you're talking about?"
Lu Zhou said, "I'm not telling you."
Yang Zhongquan: "…"
Secretary Wu: "…"
Director Li: "…"
The atmosphere in the warehouse was a bit awkward.
Lu Zhou didn't want to make things worse. He looked at the engineer from Shenyang Machine Tool, then at Yang Zhongquan. He paused for a second and spoke.
"I can't tell you where I got the system, but if you want to buy it, I can consider it."
Yang Zhongquan was stunned. "Your system is compatible with other machines?"
"But … I don't know," Lu Zhou suddenly changed his words and continued, "But whichever machine tool you want to install it on, you can drag one over to me. I'll find someone to help you figure it out and see if we can customize a set."
Yang Zhongquan didn't ask who Lu Zhou was looking for. After all, he knew that even if he asked, Lu Zhou would just say "state secret". So he braced himself and asked, "What's the price?"
Lu Zhou didn't know much about money, so he casually quoted a price: "Don't look for me for low-end machine tools, I'm too lazy to do it. High-end machine tools, one million for a set. "
Before Yang Zhongquan could say anything, Secretary Wu, who was standing next to him, said, "Deal!"
Lu Zhou: "…"
Isn't this price a bit low?
…
That night, at dinner time.
A table of people sat at the dinner table, chatting and laughing.
After three rounds of drinks, Secretary Wu saw that it was about time. He found an opportunity to talk to Director Li, who was sitting next to him.
"Director Li, do you think it's convenient for you to find out who made that system? The domestic machine tool system has always been a problem. If I can get help from a talent like this, I'm confident that within ten years, Shenyang Machine Tool's system will become the world's best! "
These words were somewhat boastful, but after seeing the S-type test piece test report, Secretary Wu was moved by Lu Zhou's talent.
Currently, China lacked people like Lu Zhou in the CNC system field. He was a little sad to have this kind of person stay in the research institute.
Director Li didn't reply. He just looked at him with a smile.
Even though he had drunk two glasses, he wasn't drunk.
After a while, he spoke.
"If he wants to stay in the Institute for Advanced Study, why don't we just let him stay there? Why does he have to follow you guys to the company? You guys are paying for it, isn't that the same? This is the era of a market economy, don't always use the old way of thinking to look at problems. This is a normal business transaction between companies, don't always ask me to join in on the fun. "
Director Li spoke in a critical tone.
Secretary Wu smiled embarrassedly and explained in a gentle tone.
"I'm just wasting my talent."
Director Li smiled and shook his head. He said, "Then go talk to Professor Lu and see if he agrees."
Hearing Director Li's words, Secretary Wu immediately shut his mouth.
Lu Zhou was the chief designer of the controllable fusion project. Even though he was currently working as the chief consultant of the moon landing project and studying in Jinling, he was still a hero who had made great contributions to the country. Even the president of the United States had to treat him with respect, let alone them.
If it weren't for the State Administration for National Defense, Lu Zhou wouldn't even talk to them.
Director Li looked at Secretary Wu and said, "Also, I don't think this CNC system was written by his friend."
Secretary Wu paused for a second and said, "What do you mean?"
Director Li looked at him and said, "Around six or seven years ago, he wrote more than a dozen theses on artificial intelligence, neural network learning, and drone logistics. Although it was published in some unknown journal, a few old information engineering experts in our superior department took a look at it. They all agreed that the dozen or so theses couldn't have been written by a beginner. Now that six or seven years have passed, if his programming skills haven't regressed, or even improved … He might be able to do some incredible things. "
Secretary Wu was shocked, and he spoke in an incredulous tone.
"So you're saying that the CNC system was actually written by him? But that's completely different. He's a mathematician, yet he wrote this kind of algorithm, that's … "
"That's unbelievable, isn't it?" Director Li smiled and looked at him. He said, "Sometimes I think so too, but it's understandable. Think about it, he even spent a lot of effort to buy the equipment, how could he make a mistake on the CNC system? "
Secretary Wu tried to comfort himself as he said, "Maybe he doesn't know …"
Director Li shook his head.
"If he doesn't know, how could the person who bought the equipment not know?"
Director Li looked at Secretary Wu, who was completely stunned. He paused for a second and spoke in a profound tone.
"Not to mention, your CNC machine tool system is better than a controllable fusion control system."
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