From Almighty Scholar to Chief Scientist

Chapter 231 The Spark of Liaoyuan

The academicians present are all experts in machinery. As long as they are given parts and materials, they can build a car by themselves.

So when Lin Xiao showed them the internal structure of the encoder, they quickly realized how perfect it was.

In other words, there is a brand new encoder structure inside.

If the original encoder looks like a single-axis motor inside, Lin Xiao's encoder looks like a four-cylinder engine inside.

At the same time, it is the "four cylinders" that enable this encoder to achieve eighth of the original accuracy.

In the first half of the last century, encoders were born. At that time, encoders were basically mechanical encoders. Until later, photoelectric technology gradually developed, so encoders embarked on the road of optical encoders. Optical encoders Also because of its sufficient accuracy, it has become the mainstream.

So the current optical encoder is mainly to study how to divide the pulse signal into more times in the displacement of one millimeter, which brings huge requirements to the sensor.

Lin Xiao's structure, however, does not pin its hopes on the advantages of optical sensors, but combines optics and mechanics to optimize precision.

This can definitely be called a work of genius, and even in the eyes of these academicians, Lin Xiao has created a new field of encoders.

Perhaps this new field can be called an optical mechanical encoder.

"How did you come up with this structure? Why didn't I think of it before." Academician Tan couldn't help but said.

Lin Xiao smiled and said, "It's just a spatial imagination, and after thinking about it, I thought of it."

Several academicians curled their lips.

Spatial imagination and so on, just like they are not strong, people who study their field, no one has strong spatial imagination.

The key is to see if you can capture those occasional flashes of inspiration.

And the young man in front of him undoubtedly did just that.

Thinking of this, they were amazed again in their hearts.

Not only is he so talented in theoretical research in mathematics and physics, but now he has shown such talent in machinery. Is there really an all-rounder in the world?
Suddenly, another Academician Wang asked a question: "However, Lin Xiao, haven't you considered realizing the structure of ten and twelve points? Why did you only come up with an eight-point structure?"

Hearing this, Lin Xiao smiled and said: "Of course I have considered this issue, but in the end I proved by mathematics that the eight-point structure is the most suitable. If more points are made, it will eventually lead to more errors in the process. , At the same time, it will also have a greater impact on our production, eight points is the easiest structure to achieve mass production."

"Prove it directly with mathematics?" Several academicians expressed doubts.

Lin Xiao smiled, then found a piece of paper from the side, and then found a pen, and then began to establish a three-dimensional rectangular coordinate system on it, then pointed out points on it, and finally wrote mathematical formulas.

Of course, he also thought about a higher score structure before, such as 32 points, or even [-] points.

But obviously, the structure cannot be divided infinitely. At the beginning, he just thought about it in his mind, and his strong number sense told him that these were not true, and only eight points was the most suitable.

Of course, in order to make these academicians better understand, he will directly prove it on the spot.

Soon, after using two sheets of paper, he completed the solution to the limit value of an equation.

"So we can easily see that when x is equal to 4, the value of y is the smallest, so the error at this time is the smallest, and when x is equal to other values, y is not equal to 0."

Seeing Lin Xiaoxin transforming their actual mechanical problem into a mathematical proof process, several academicians looked at each other and felt a feeling of being hit.

In the end they shook their heads, forget it, don't compare with young people, they are just a group of middle-aged and old guys.

You can't say "don't bully the middle-aged and poor", "don't bully the old and poor", and then say "the dead are the greatest" decades later, right?

Just get old.

Also, just now they thought that this new encoder should be called an optical mechanical encoder, but now it seems that the structure of this encoder in the future is unlikely to be changed, basically it can only be an eight-point structure.

Therefore, this new encoder can be called Lin's encoder, or this structure can be called Lin's structure, because it has only one shape and cannot be changed.

Seeing several academicians like this, Lin Xiao smiled slightly and asked, "Do you have any questions?"

Several academicians waved their hands: "There is no problem."

Lin Xiao nodded, then his eyes became serious, and he said: "That's good, then, academicians, I still have one thing to ask you."

The academicians were taken aback, "You said."

Lin Xiao said: "Everyone should know the importance of this structure to the development of encoders."

"of course."

"I know for sure."

The academicians said.

The accuracy of the encoder can be directly reduced by one-eighth through mechanical methods. Even if the gap between the Huaguo encoder and foreign countries is large, it will not be less than one-eighth. Therefore, with this new technology, the future for domestic servo motors Development has an extremely important meaning, enough for them to directly keep up with the world's leading ranks.

Speaking of this, Academician Tan immediately asked: "By the way, Professor Lin, you should have applied for this patent, right? Don't let others snatch it."

This kind of structural patent, top mechanical experts can see the way at a glance, which is also the disadvantage of this structural technology, so if you don't apply for the patent first, you will definitely be registered by others in the end.

Lin Xiao smiled and said, "Just don't worry, Academician Tan. I will definitely not ignore this kind of problem. The relevant patents have already been applied for, both domestically and abroad."

Then he said, "So, now I have a proposal."

"Basically, the validity period of patents is 20 years at home and abroad."

"This structure can basically be used for 20 years, so I don't plan to license this patent to foreign countries."

"In addition, I am willing to license this patent to relevant domestic manufacturers for free."

"I hope that this patent can inspire the major manufacturers in our country to invest in it, so that our encoders in Huaguo can catch up with foreign countries, and then drive the development of other aspects!"

"Academicians should be familiar with those qualified manufacturers. I hope that academicians can pass this news on to them."

Lin Xiao looked very seriously.

He had thought about this plan before and made a decision.

Because the development of Huaguo's basic industrial technology requires some energy to be invested in it to promote the development of the entire industry.

He can't promote it by himself, he can only make efforts in the key places, which requires the entire Huaguo industry to promote it together, and the efforts of one person cannot compare with the efforts of everyone after all.

The development of domestic industrial technology is sluggish and unable to keep up with foreign countries, precisely because of the lack of driving force.

But the lack of motivation is also something that can't be helped.

The scientific research potential of this kind of industrial technology in China is not inferior to that of foreign countries. For example, in high-end machine tools, if you are really willing to put in a lot of effort, it is not impossible to develop it.

But the current situation is that this kind of "work hard" has not happened. This is also because the country is suppressed by foreign countries.

For example, on machine tools, if a domestic company spends a lot of effort to make a breakthrough in machine tool technology, foreign companies will immediately lower the price of the relevant technology to domestic sales, and because of the concepts of "foreign quality is good" and "foreign technology is more advanced" , relevant domestic purchasers will give up purchasing domestic technologies and choose to purchase foreign ones.

Therefore, companies that have spent a lot of effort to achieve a breakthrough in this technology may go bankrupt because the investment and return are not proportional, so other companies with this idea see other companies so miserable, so they also Will give up this idea, and An An puts on a bad idea.

However, domestic companies are doing badly, and the salary level of technical personnel is also "badly". Naturally, they have no intention to contribute to technological breakthroughs.

After all, it is a market economy now.

This is also the sinister intentions of foreign companies. Foreign countries unite to restrict the development of Huaguo.
This is why Lin Xiao is willing to license this technology to domestic manufacturers for free. To know this technology, he can cooperate with some foreign companies. Maybe he can earn tens of millions or hundreds of millions a year just from the licensing fee.

But obviously, he can't do this kind of thing.

Don't say that he spent the country's money to research this technology, even if he spent his own money, he would not license this technology to foreign companies, and then let them continue to earn Huaguo's money.

The economy is in circulation, so if it comes and goes, it means that he still earns domestic money.

And he authorized the technology to the domestic, because his technology only changed the mechanical structure, so it did not bring much increase to the production cost, but it was able to catch up with the advanced foreign technology in effect, and there was a huge hidden in the middle. poor profit.

At that time, when domestic companies see opportunities to make money, it is entirely possible to put a lot of effort into research on it. When the technology breaks through, they will be able to earn foreign money.

Domestic companies have made money, as long as they are not the kind of hopeless companies, they will always think about going further, even if only two or three companies have this idea, it is meaningful.

In this way, the environment for domestic basic industrial technology research has also been slightly improved, and it will inevitably become a spark in the future.

This is what Lin Xiao wants to do.

When several academicians heard Lin Xiao's decision, their eyes were already shocked.

Lin Xiao actually plans to share such an important technology with domestic manufacturers for free?
And his purpose turned out to be to stimulate domestic development?
"Professor Lin, are you sure?"

Academician Tan couldn't help asking.

"Of course."

Lin Xiao said.

"There's a lot of money to be made with this technology."

Lin Xiao shook his head: "I spent the country's money to develop this technology. Naturally, this technology also belongs to the country. Even if I make money, it belongs to the country."

"However, rather than making money, I think this patent should play a more important role."

Listening to Lin Xiao's words, several academicians finally confirmed in their hearts that he was serious.

Several older academicians, such as Academician Tan, who is almost 70 years old this year, came from that difficult era, when people still had faith, how is it like now?

But at this moment, he saw the brilliance of faith from Lin Xiao.

Beside the wrinkled eyes, the light seemed to flicker slightly.

Then, he walked up and held Lin Xiao's hand tightly, "Comrade Lin, you have worked hard. I will tell the manufacturers in China about your request, and I will also thank you for your contribution on their behalf."

Several other academicians were also touched by it and expressed their consent.

At this time, they all had a sincere admiration for the young man in front of them. Before, it was admiration for his talent, but at this moment, it was a respect for other spirits.

They couldn't help introspecting themselves. If it was them, would they be able to make the decision Lin Xiao made?

In the end, they sighed lightly, and they suddenly felt that they didn't have that confidence.

Lin Xiao smiled, and then said: "Okay, fellow academicians, it's time for dinner now, shall we have a meal together? My treat."

Hearing what Lin Xiao said, the academicians also laughed.

The atmosphere just now changed to relaxed and normal.

"it is good."

"Professor Lin's treat, you must go."

"Then let's go now?"

"let's go."

Then, they all packed up and went to the restaurant.

In the restaurant, the topic of their conversation also became casual.

"Professor Lin, what happened to you recently has caused a lot of trouble? Is it really the Americans who caused the trouble?"

Lin Xiao smiled and said, "If there are no accidents, basically yes."

The phone call from Guoan back then was just the first call, and there were several calls after that.

There are many ways to determine whether a message is true.

The embassies of various countries will more or less carry out some intelligence activities, so their ambassadors in the embassies in Israel can learn about one aspect of things, and naturally they can find some clues.

Especially for the FBI to go to Israel, it also requires the cooperation of multiple departments, such as the public security department.

So this news can be easily identified as true.

In this regard, Lin Xiao is also very thankful that he did not go.

Of course, as he said to Director Ma before, he wanted to win the award so that the country could better support him, but when the country directly gave him billions to build a research institute, these awards were lost to him attractive.

After all, pursuing the truth, he is what he wants.

And hearing Lin Xiao's affirmation, several academicians scolded.

"Those white skins are really determined to kill me. Sooner or later, I have to make them look good."

Similarly, some people cared about Lin Xiao: "Professor Lin, the public opinion seems to be not very kind to you recently, so don't be influenced by those things on the Internet."

Lin Xiao smiled: "Don't worry, it won't happen, not to mention that the country will stand up for me."

For such a thing, it is impossible for the country not to help him rectify his name.

"That's good."

The academicians all nodded.

……

Hua Guo quickly rectified Lin Xiao's name.

Within a few days, the Ministry of Foreign Affairs formally raised the incident at a regular meeting.

[It has been verified that on the day Chinese scientist Professor Lin Xiao planned to go to accept the Wolf Award, FBI personnel went to the Israeli airport to wait. Considering that the FBI personnel had repeatedly framed Chinese scientists, after communicating with Professor Lin Xiao , Professor Lin Xiao decided to refuse to accept the award.

At the same time, we hereby make a solemn protest. If we continue to take such actions to pose a potential threat to Chinese scientists, we will also take reciprocal measures. I hope it will not be said that it is unpredictable! 】

　Chapter 228 is still under review

　　
　
(End of this chapter)