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Chapter 852 Let me give you a number... 3.6 billion US dollars

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    Others couldn¡¯t believe it, but experts from the Brazilian Aeronautics and Space Administration such as Edoao and Crildo understood that the biggest gain from their trip to China may be this jsnb-2 aviation and aerospace comprehensive analysis system  .

    Although this system makes Park Mingzhe, Badia and others unable to understand it, in the eyes of Edoo, Crildo and others, this system is a rare treasure, and even their Brazilian aviation and aerospace companies do not understand it.  The only world-class advanced production tools available in the field.

    Because this kind of digital production tool that applies virtual manufacturing technology has been applied in the hands of industry giants such as Europe and the United States.

    The most typical example is Boeing, which developed the Boeing 777 passenger aircraft using virtual manufacturing technology independently developed by Boeing, which made the research and development cycle that originally took 6 to 8 years to complete only take more than 3 years.

    The project was initiated in October 1990, formally developed in February 1991, and the engineering prototype rolled off the production line for ground testing in 1993. It officially made its first flight in June this year, and it is expected that the first mass-produced model will be put into operation by the end of next year.

    By then, you can completely rub your head in various ways with the Airbus A340, which has just been put into operation.

    Because the Boeing 777 has lower costs than the A340 when the range and load are equivalent.

    This is not just the dual-engine configuration adopted by the Boeing 777, which is more advantageous than the four-engine A340; nor is it that the general-purpose engine of the Boeing 777 is more powerful and much stronger than the five-engine AUP of the A340, but because the Boeing 777 only  The three-year research and development cycle has made the manufacturing cost of this model so low that Airbus will cry in the toilet.

    Airbus is also helpless about this. Although the a340 development process has been announced to the public for only 5 years, the preliminary demonstration work took Airbus more than 4 years, and during the development process, it also adopted the concept of parallel development with the a330.  , and draws on many mature technologies of the a320 to shorten the research and development cycle as much as possible.

    Hurry up and hurry up, trying to seize a part of the market while the Boeing 767 market is expected to be sluggish, and other models are outdated in technology. Who would have thought that as soon as their A330 and A340 twins came on the scene, Boeing would catch up with such lightning speed?  With one stroke of his Eighteen Dragon Subduing Palms, the Boeing 777 was shot up.

    The speed is simply astonishing.

    If nothing else, even if you design and produce a car, it will take about 5 years to develop and develop repeatedly. However, Boeing has achieved greater efficiency in the 777 than in developing cars. You must know that it is an airplane and it still has a take-off weight.  It is an intercontinental long-distance passenger aircraft with a capacity of more than 100 tons, carrying hundreds of passengers, and flying more than 10,000 kilometers.

    There are tens of millions of parts alone. If you lay out the design, it can circle the earth several times, but the efficiency is so powerful. It only shows that Boeing is really powerful.

    However, Boeing only smiled at the surprise of the outside world. If it were not for the lack of confidence in the virtual manufacturing technology it developed, and temporarily made several verification models and conducted comparative experiments for half a year, the entire development process of Boeing 777 would have even  It will be compressed to about 2 years.

    Because the virtual manufacturing used by Boeing completely subverts the parallel manufacturing and agile manufacturing concepts proposed in the 1980s, it integrates Boeing's internal powerful industrial software and computer architecture into a purely digital virtual factory.

    From design to development to tooling and process, all components, ranging from tens of tons of medium-sized structural components to small screws the size of fingernails, can be repeatedly verified in this virtual factory to obtain the best results.  solutions, and then form these solutions into CNC programs, which can be input into the CNC machine tools in the workshop to continuously produce products that meet the requirements according to the design ideas.

    There was not a single design drawing in the entire process. It was completely composed of five large computers provided by IBM, more than 2,000 computer terminals, and more than 5,000 senior designers using lines of data codes to spell out the complete aircraft architecture. Because of this, Boeing  The 777 is also known as a paperless aircraft.

    In fact, in addition to Boeing, Lockheed Martin has also applied this virtual manufacturing technology to the development of the new generation stealth fighter F-22; Northrop Grumman also uses a similar system to produce the B-2 stealth bomber.

    Not only that, this virtual manufacturing technology is being applied by more American industrial giants in a variety of high-end manufacturing fields such as aircraft carriers, destroyers, aero engines, launch vehicles, etc., making the United States once again the world's industrial leader after the Cold War and becoming a veritable country.  The world's high-end factory.

    Europe is far behind in this regard. Airbus is a typical example. Although Dassault's software is excellent enough, it cannot function as a purely digital virtual factory like the United States. However, relying on the special relationship between the United States and Europe,  Europe can still introduce some virtual manufacturing technology from the United States and combine it with its own software to build a semi-virtual manufacturing factory, which can also be regarded as improving its own efficiency.

    As for Russia, which inherited the legacy of the Soviet Unionwell, the fighting nation is still hungry, soIf you still have time to take care of these things, if you fall behind, just fall behind.

    But whether it is the United States, which has a full set of technologies, Europe, which only has half a set of technologies, or Russia, which only has advanced concepts and partial algorithms, everyone regards virtual manufacturing technology as a treasure. Outsiders can take a look and want to buy it?  Sorry, I won¡¯t sell it for how much!

    ??This is where the Brazilians work hard. The reason why Bombardier was able to launch the CRJ-200 first and seize the market is because Bombardier's technical capabilities are so strong?

    No, it¡¯s because they have a good hold on them. Lockheed Martin in the United States and Airbus in Europe. These two giants with virtual manufacturing technology are helping Bombardier design and develop. It is difficult to think about the progress of the CRJ-200 quickly.

    Embraer also wanted to be fast, but the problem was that all the good thighs were taken up by Bombardier. The remaining Boeing and Northrop Grumman looked at Embraer like a naked girl, and they wanted to pounce on them immediately.  Eat and wipe clean.

    So frightened that Embraer fled out the back door and traveled all over the world to see if they could find an alternative to protect themselves.

    As a result, in this turn, the blind cat in Brazil really encountered a dead mouse.

    The jsnb-2 aviation and aerospace comprehensive analysis system, which also applies virtual manufacturing technology, can be found without any effort. How could the Brazilians miss this golden opportunity?

    You must know that the most important thing for Brazil's erj-140 series regional passenger aircraft is time, and the jsnb-2 aviation and aerospace comprehensive analysis system is undoubtedly a multiplier to shorten research and development time and improve efficiency.

    Therefore, both Edo'o and Crildo are determined to win the jsnb-2 aviation and aerospace comprehensive analysis system.

    The problem is that Edo'o, Creerdo and others are impatient, but Zhuang Jianye is steady. He looked at the two Brazilian aerospace experts who seemed to be talking twice, and raised his hands: "You two, you two, yours."  I understand the sincerity, let¡¯s stop for a while, and let¡¯s stop for a while. Then, I¡¯ll give you a number, and if it comes to fruition, we¡¯ll settle on it, 3.6 billion U.S. dollars Two sets of simplified versions, it¡¯s quite affordable!¡±

    If you like Soar My Aviation Age, please collect it: Soar My Aviation Age is updated the fastest.  (Remember the website address: www.hlnovel.com
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