Chapter 917

There's no way. Software is based on data. In other words, if you want to completely embed the full digital electronic control system into the whole system of project 10, the Russians must disclose all the detailed data of al-31 high thrust military aeroengine.

This includes but is not limited to the maximum and minimum temperature in front of the turbine; the normal speed and limit speed of the turbine; the peak speed of the fan; the lubricating oil supply of the engine bearing; the minimum supply of aviation fuel and the maximum supply of afterburner thrust wait.

To put it bluntly, I pulled out the Russian al-31 high thrust military aero-engine underpants and looked at them thoroughly. I took the scalpel and threw away my belly. I also looked at the heart, liver, spleen, stomach and kidney inside. Then I gave up.

At first, the Russians naturally did not agree. You know, if it was a first-class state secret in the former Soviet Union, it would be a blow to the head if it was revealed.

The problem is that Russia is no longer the Soviet Union. The Russian aeroengine manufacturers, who are in a mess economically and are in shock, can't say that they have no backbone, but they have to give up for the five Dou rice they have to eat.

So at the beginning of 1993, when the state leaders visited Russia, a series of economic and trade orders were signed, and the previously tough Saturn Aero Engine Design Bureau immediately became as soft as a silly little lady.

In addition to requiring the signing of a "most stringent" confidentiality agreement in history, so as to prevent the detailed data of al-31 high thrust military aero-engine from being known to a third party, it is also necessary to firmly hold the hardware production right of the full digital electronic control system in hand, and then And then And then I went to the strong man named project 10.

As a little boy under the big brother of the 10th project, Tengfei group simply does not look up to the production rights of those hardware equipment, because the core of the full digital electronic control system is data and algorithm, just like other intelligent control systems.

What's more, is Tengfei group poor in hardware?

The United States and Europe dare not compare, but they are not inferior to Russia in terms of precision small parts and sensors, especially servo control equipment and integrated circuit boards.

One is that since the 23rd branch of Tengfei group, relying on the introduction of mature technology from H company, it has become one of the top precision servo device manufacturers in China.

Whzb semiconductor, which was founded by Luan Heping and participated in the investment, is very good at this aspect. Especially with the recent arrival of asmel 193 nm deep UV lithography machine, whzb semiconductor has achieved initial autonomy in the middle end chip, and at the same time, it surpasses Russia's electronics factory inherited from the former Soviet Union in technology.

Because of this, in the cooperation with the Russians, both Zhuang Jianye and Tengfei group strictly comply with the requirements of the confidentiality agreement and the cooperation framework agreement, and have not crossed the Leichi step at all.

He even took the initiative to delete the original detailed data of the al-31 high thrust military aeroengine provided by Russia in front of the Russian agreement supervisors.

It is no exaggeration to say that it is the most exquisite and authentic thing that Tengfei group has done for so many years.

However, relying on the experience of developing the algorithm and software of al-31 high thrust military aeroengine, and participating in the data analysis and debugging of electronic control box, servo mechanism and sensor, Zhuang Jianye turned his eyes and applied the learned experience and achievements to his own aeroengine.

The servo mechanism is made by Tengfei group itself; the sensor and electronic control box are handed over to Luan Heping's whzb semiconductor OEM; the data of the aeroengine is ready-made, and the algorithm and software are improved by al-31 high thrust military aeroengine, which has been coordinated by the aviation industry leaders of China and Russia.

With such a combination, the confidentiality agreement of the Russian people is not the same as farting, but it's not much different. What's more, the Russian people have nothing to do with it. They can't find a place to beep.

Of course, the Russians are not at a loss either. Relying on China, the al-31 high thrust military aeroengine is upgraded to a full digital electronic control system, which paves the way for the next improvement of the Su-27. There is no need to make too much improvement. Just upgrade the existing Su-27 from an analog digital control system to a complete digital fly by wire control system, and the performance of the Su-27 will be improved A great improvement, coupled with new materials and new avionics, the perfect Su-27 is ready.

Because of this, the Russians turn a blind eye to Tengfei group's "public welfare", even to outsiders. Of course, the No. 10 project team didn't see it in front of them.

So under the shameless leadership of Zhuang Jianye, the full digital electronic control system of Tengfei group soon took root.

Of course, Lin Guanghua can't tell all these things to credo and others in detail. He just brags about it from the perspective of reflecting the independent innovation of Tengfei group and keeping ahead.

However, this introduction still made credo and others very happy.

I didn't expect that Tengfei group not only has a long endurance UAV, 3D printing technology, but also has a full-fledged digital electronic control system. It's just like a big gold mine that can find goutoujin at any time. One surprise after another.As long as I knew that, why did they stay in Beijing for so many days? I should have come to Tengfei group to explore the treasure.

Perhaps in the early days, another important project on their hands would not have been so twists and turns, which made Embraer a headache.

This project is nothing else. It is the amx trainer attack aircraft project completed by Brazil and Italy in the 1980s.

Of course, in the mid-1990s, the cooperation between the two countries has come to an end. Naturally, amx trainer attack aircraft in Brazil and Italy have taken a completely different development path.

Relying on Europe's strong aviation industry foundation, Italy is constantly improving the amx trainer attacker. The latest development is that Italy will adopt ej-200 turbofan engine and Thomson's avionics equipment to make the most subversive improvement to the amx trainer attacker so far.

Once completed, amx trainer attack aircraft will have unparalleled performance, and will become a strong competitor in the field of trainer attack aircraft in the world.

As another producer of amx trainer attack aircraft, Brazil Aerospace Industry Corporation is in the eye and in the heart. If the market of amx trainer attack aircraft is completely robbed by Italians, what will Brazil do? Drink from the west?

The problem is that there is no way to deal with it. The core of amx trainer's improvement is to reduce weight. The huge hydraulic and mechanical control system of Skype mk807 turbofan engine produced by Rollo company is obviously the biggest source of weight.

The Italians replaced the ej-200 engine with a more advanced one, realizing the weight reduction of the overall structure. Brazil did not have this condition, so they wanted to take a shortcut with the full digital electronic control system. As a result, they did not have the strength to say that the world's major aviation giants were not interested in the Brazilian request, so the whole amx trainer attack plane improvement plan went to a dead end.

I thought it was going to be a stalemate for a long time, but unexpectedly, I met the full digital electronic control system they had dreamed of in Tengfei group. Don't mention the excitement of credo and others, they almost started Samba dance on the spot.