Rebirth 1975: Tore up the call-back order at the beginning

As night falls, the lanterns come on!

The research room in Kongliuyuan base was still brightly lit.

The leaders and technical backbones of more than sixty subsystems of the early warning aircraft project all gathered together, filling the entire research room to the brim.

As Huang Yalou, Zhou Yang and others came to the research room and took their seats, everyone's eyes were focused on Zhou Yang.

Zhou Yang is no stranger to most of the leaders and scientific researchers of the Sixth Institute of Aeronautics and Astronautics. Quite a few of them have met Zhou Yang and even worked on projects together.

There are also some people who have been to Babaoliang Village before, and everyone admires this youngest research institute director in the military industry from the bottom of their hearts.

But today everyone is paying attention to Zhou Yang not because he is the director of the 18th Research Institute, but because he said before eating that he can solve the electromagnetic compatibility problem.

And this matter has spread throughout the entire project department in a very short period of time.

Now everyone, including Huang Yalou, Guo Yamin, and Zheng Aiguo, want to know how he plans to solve this global problem.

Yes, it is a global problem.

Any country that wants to develop an early warning aircraft must face electronic compatibility issues, without exception.

After all, the radar detection range of an early warning aircraft is a rigid indicator, and this is directly related to the radar's transmission power. In short, the greater the radar's transmission power, the farther the detection distance is, and vice versa.

Therefore, most of the time, the transmit power of radar cannot be reduced, and electromagnetic interference with other equipment becomes inevitable.

So far, no country has encountered electromagnetic compatibility problems when developing early warning aircraft.

In addition, AWACS is a new type of weapon that has not been around for a long time. Currently, there are no more than one palm in the world that can produce AWACS. These countries, without exception, have classified the solution to the electromagnetic compatibility problem as a national secret. We You can't buy it even with money.

Therefore, so far, no domestic scientific researcher knows a specific method to solve the problem of electromagnetic compatibility.

At this time, Huang Yalou, who was in the main seat, coughed slightly and then said: "Everyone be quiet!"

After everyone in the research room gradually calmed down, Huang Yalou looked at Zhou Yang and said, "Comrade Zhou Yang, all the key members of the Falcon project have arrived. Let's get started!"

"it is good!"

Then Zhou Yang said again: "I think everyone already knows why I called you here so late!"

Without waiting for anyone to answer, he said again: "Yes, it is to solve the electromagnetic compatibility problem of the project!"

hum!

As soon as these words came out, everyone in the audience was shocked.

The people sitting in front of them are all the core members of the early warning aircraft project. Everyone knows how troublesome the electromagnetic compatibility problem is.

In fact, they discovered this problem three months ago when the plane first took to the sky, but they have not found a solution until now.

The only effective attempt is to reduce the radar's transmit power, but this is only a helpless solution.

Moreover, doing so will not only lead to reduced equipment performance and increased costs, but will also cause other problems, ultimately affecting the overall performance and combat effectiveness of the early warning aircraft.

However, Dean Zhou only came here for one afternoon, and he discovered the problem and found a solution to the problem. It was really shocking.

But some people are skeptical about this. After all, this matter seems unlikely...

Huang Yalou said immediately: "Comrade Zhou Yang, everyone is watching you now, just tell me how to solve this problem!"

Zhou Yang coughed lightly, and then said: "The best way to solve the electromagnetic compatibility problem is to use special electromagnetic compatibility design so that each device will not generate radio waves that can interfere with the other party when running!"

As soon as he finished speaking, Zheng Aiguo frowned and said, "This is a solution, but how can we make so many devices operate at the same time without interfering with each other?"

"Find the best electromagnetic compatibility point!" Zhou Yang said decisively.

As soon as these words came out, everyone present fell into deep thought. They knew about the electromagnetic compatibility point and had thought about doing this before, but gave up in the end.

The reason is that the early warning aircraft is a piece of equipment integrated with cutting-edge technology. There are too many electronic devices and technologies on it. Each device will generate a magnetic field when it is running. If you want to find the most effective one from so many devices, It is almost impossible to achieve the best electromagnetic compatibility point.

At the very least, there is no such technology in China yet.

Therefore, after the silence, Zheng Aiguo said: "One or two devices may be able to find the electromagnetic compatibility point through calculation, but now there are dozens of independently operating sub-systems on the early warning aircraft. It is not easy to find the best compatibility point. ah!"

However, Guo Yamin on the side looked at Zhou Yang and said, "Dean, do you know how to calculate the best compatibility point?"

Zhou Yang grinned and said, "I understand a little bit... I understand a little bit..."

Upon hearing this, Guo Yamin's eyes immediately lit up and he said, "Tell me quickly, what should I do?"

Zhou Yang was not pretentious and said directly: "In fact, this method is not difficult. It is to experimentally determine the optimal magnetic field for each device to operate independently, and then calculate the electromagnetic compatibility points of all devices..."

At the moment, Zhou Yang explained in detail the method of calculating the optimal electromagnetic compatibility point.

After listening to Zhou Yang's words, everyone in the research room immediately became chaotic. Everyone no longer cared about meeting discipline and started discussing with the comrades around them.

Witnesses Huang Yalou, Guo Yamin, and Zheng Aiguo did not stop it, but instead joined the discussion team.

Seeing that the research room was like a vegetable market, Zhou Yang had a smile on his face, and then he directly knocked on the desk in front of him and said: "Everyone, please be quiet. I have discussed this method before, and the success rate is 80%. Above all, the most important thing now is to build various battery models as soon as possible and then conduct simulation experiments.”

Huang Yalou immediately asked with a shocked look on his face: "Comrade Zhou Yang, is the success rate of this method really as high as 8%?"

"This is just a conservative estimate!" Zhou Yang said lightly.

This method has been verified in previous lives, but it was not Zhou Yang who proposed this method at that time, but Tang Xiaobin, another national treasure-level scientist in the field of electromagnetics.

In order to solve the problem of electromagnetic compatibility at that time, this national treasure-level scientist led the team to conduct a large number of experiments and calculations, established an electromagnetic model for each equipment during operation, conducted a large number of simulation experiments, and finally found a way to make each equipment work optimally. status method.

It was this method that enabled my country's first true early warning aircraft to be born, and it took the lead in this field. The electromagnetic utilization rate of the early warning aircraft developed was 50% more powerful than that of the Thief Eagle, making China a global leader. The third country in the world that can develop large early warning aircraft.

In addition, Tang's team also applied this method to shipborne radar, which led to the advent of the 052c Aegis ship and later the 055, which greatly improved China's naval strength.

Since Zhou Yang and Tang Xiaobin often discussed together at that time, Zhou Yan also knew very well how to solve the electromagnetic compatibility problem.

Seeing him speaking so firmly, the room exploded again.

Huang Yalou and others also understand Zhou Yang's character and know that he is not the kind of person who likes to brag. Since he said that he "somewhat understands" it, it means that he is very confident in his own methods.

In view of this, Huang Yalou immediately said: "Since Comrade Zhou Yang has a solution and no one else has a better solution, let's try this solution in case it succeeds!"

Guo Yamin immediately said: "I agree with Comrade Zhou Yang's method, you can try it!"

Zheng Aiguo said: "I have no objection either..."

Seeing that no one had anything, Huang Yalou immediately said: "In that case, Comrade Zhou Yang, come and arrange tasks for everyone. Let's start the experiment as soon as possible!"

"it is good!"

Zhou Yang looked around and immediately assigned tasks to everyone, and then the entire scientific research staff of the "Falcon" project department took action...

..............