It can be said that the Tengfei Group that was stuck by Dassault is unfortunate, but from another point of view, the Tengfei Group, which is brave and determined to make up for this shortcoming, is also lucky.

Because in the eighties and nineties, there were still quite a number of technical experts and scientific research institutions in China dedicated to the development of industrial design software.

So much so that in 1992, the market share of domestic industrial design software was still more than 25%, and the foundation was quite good, far stronger than a few decades later, when foreign software dominated the world, and a slight dissatisfaction with the interruption of supply made some engineering university graduates not even find out how to complete the thesis.

However, this is not the most fortunate thing for Tengfei Group, the most important thing is that these industrial software technical achievements were sold cheaply in China at that time.

On the one hand, it is caused by the competition of similar foreign software, but the most important thing is that the mainstream of the country is heavy on hardware, and does not pay attention to software, which is also a matter of no way.

Therefore, the domestic industrial software [Bayi Chinese network www.x81zw.xyz] pieces are not only seriously marginalized, but also suppressed by similar foreign products, resulting in the value of such products being seriously underestimated.

Not to mention anything else, the HAJIF finite element analysis software introduced by Tengfei Group from the Aviation 6XX Research Institute in September 1988, all databases, source code, core algorithms plus three full-time development engineers, Tengfei Group paid a total of 480,000 yuan.

It is important to know that finite element analysis software is the basic modeling software for all industrial design, and Dassault's CATIA software is world-renowned, but its foundation is also built from finite element analysis software.

Because of this, Ascendas Group wants to build its own industrial design software system, finite element analysis software is indispensable.

Therefore, this kind of professional modeling and analysis software can usually be sold at a sky-high price abroad, one or two million US dollars is the starting price, and it will take tens of millions of dollars to make a deal if it is slightly passable.

But in China, all the cores were taken out, not to mention, and even three engineers responsible for development and maintenance were stuffed over, and the result was only 480,000 yuan.

Is this HAJIF finite element analysis software bad?

Of course not, you must know that the finite element analysis software developed by the Aviation 6XX Research Institute is a top scientific research achievement that won the first prize of the National Science and Technology Award in 1985.

Even compared with the first-class finite element analysis software in Europe and the United States, the HAJIF finite element analysis software is not bad in the basic algorithm, coverage, modeling application and response speed, the only drawback is that the human-computer interaction is not as beautiful and fancy as Europe and the United States, and the user experience is slightly worse, but it does not affect the normal application of this type of software.

There is also the underlying management structure of the entire industrial design software, Tengfei Group is the language logic purchased from the Institute of Computer Science of the Academy of Sciences, the core algorithm, and a group of engineers who voluntarily follow, this time Tengfei Group is almost zero cost, only to its Lenovo company to provide a loan guarantee of 300,000 yuan.

Let's not say that 300,000 yuan is just a trivial matter for Tengfei Group, let's talk about the loan itself, as a major shareholder of China Merchants Bank, hundreds of thousands of things are just a matter of Tengfei Group, and there is no price at all.

But the things I got were incredible.

Its root is the MRPII software developed by IBM, which was introduced into China by the Institute of Computer Science of the Academy of Sciences in 1976, and after nearly ten years of research, the architecture, logical language and core algorithm were cracked, and CACMRPII industrial management software was developed on the basis of it.

With a slight change, Tengfei Group launched the CACMRPIII. software suitable for the production of aviation and aerospace enterprises, which includes design, procurement, cost and scheduling, and has become the core underlying management software of Tengfei Group.

In addition to HAJIF and CACMRPIII., Ascendas Group has also mined a large number of industrial software core codes, algorithms and technicians from other scientific research institutions and universities, so that Ascendas Group has a strong R&D foundation from the beginning.

However, these are not enough, industrial design software, especially industrial design software that can be used for all-round production of aviation and aerospace, is not only the underlying algorithm and architecture, but also has rich theoretical data, experimental data and production experience to support.

Tengfei Group is a strong point in this regard, and its achievements have been abundant for so many years, whether it is wind tunnel tests, UAV verification tests and joint research carried out with relevant universities.

As for the first-line production, not to mention, Tengfei Group has not developed industrial design software, has cooperated with the Institute of Aeronautical Computer Research to develop industrial control software, and successfully applied to Tengfei Group's own research and development of aerospace special equipment, after several years of practice and polishing has become one of the few mature and reliable aerospace professional industrial control production systems in China and even in the world.

Therefore, Tengfei Group's production data can be directly imported into the database of design software with only a little processing, which has become a crucial reference index for Tengfei Group's aerospace design, so that designers can know the situation of first-line equipment and real processing conditions without leaving home, so as to avoid low production efficiency due to the disconnection between design and production.

Of course, this is only a part of Tengfei Group's huge industrial design system, and what Zhuang Jianye ultimately wants is not a simple design and limited production docking single software like French CATIA software, but a total factor production system that integrates design, tooling, technology, procurement, haste, scheduling, and production.

At the beginning, Dassault didn't use CATIA software to suppress people, so Tengfei Group used another subversive innovation to blast it into slag.

"On the basis of the original underlying industrial control software, we have added 648 different types of professional analysis software to form a complete set of industrial design software packages, which constitute the JSNB-II. aviation and aerospace comprehensive analysis system we see now. ”

Peng Chuan briefly described the process of Tengfei Group's development of industrial design software, of course, some overly sensitive topics were deliberately erased, just highlighting how difficult and difficult Tengfei Group has been in this field over the years.

Finally, through continuous investment and arduous efforts, this set of JSNB-II. aviation and aerospace comprehensive analysis system was finally created, and the people around him were embarrassed, but before everyone recovered from the process of industrial design software development of Tengfei Group, Peng Chuan's next words made the people present stunned again:

"Since the JSNB-II. aviation and aerospace integrated analysis system has been put into use, when we developed the TRJ-500 series aircraft, we have reduced the cost by 94% compared with the past, reduced the design changes by 98%, and improved the accuracy of various parts and tooling molds by 10 times, which reduced the tooling and mold consumption by 78%, thus increasing our overall efficiency by 66.7%, and this alone can bring 1.2 billion direct benefits to the enterprise every year......"