Technology: breaking the hegemony that monopolizes the world

If a space station operating in space orbit wants to operate for a long enough time, it must ensure that manned and cargo spacecraft can enter the space station at a high frequency, provide supplies to the space station, and repair and replace instruments and equipment.

If the power technology of the JZ-404 rocket is used to power a spacecraft, the transportation cost of both a manned spacecraft and a cargo spacecraft will be relatively high. This is one of the main reasons why Gu Qing will personally lead a team from his home rocket branch.

After staying in the Rocket Branch for two days, Zhang Tianhao left the Rocket Company's laboratory with part of the technical team.

However, although he left, several senior engineers from the Titan Star Department remained. They will serve as managers of branch and department engineers, experimental personnel, and rocket development leaders, responsible for the advancement of the entire project.

Luo Jiazhao, the head of Jiuzhou Technology Rocket Company, is like a butler at this time.

What kind of resource support does the technical team need? Write a note and write an application. He needs to communicate and contact other matters.

However, whenever he is looking for resources, Luo Jiazhao will subconsciously lament the breadth of his company's resources. From mineral resources to various metals, composite metals and even some rare metals that he came into contact with during his studies, his company's warehouse has them all. An unknown amount of storage.

Even if it is a very unorthodox product, and it is even said that only certain laboratories can synthesize it in small quantities, as long as the demand list is clearly written, the actual product can be obtained quickly.

Especially when these material application forms had the seal and management signature of the Titan Star department, Luo Jiazhao even developed a faint sense of superiority.

A whole warehouse of precious resources, materials that are more precious than so-called currency, is at your disposal.

July 12th.

Jiuzhou Technology Zhuyue Starship Project Department Laboratory.

Li Hongchang, the head of the department wearing a laboratory coat, with his hands behind his back, introduced to the founder of his company: "After three round-trip missions with the space station, we have obtained richer and wider data than Daxia Aerospace Group. .

Behind the complete success of the four-hour rapid landing is the cross-generational upgrade of our insulation materials and shock-absorbing buffer materials. On this basis, our next-generation shuttle spacecraft can not only stay on the space station, but also stay in orbit. Movement and close contact with spacecraft such as satellites not only enable repair and replacement of equipment, but also carry out targeted removal of space debris.

In addition, the next-generation spacecraft can achieve unmanned intelligent return and landing, which is literally true. Our team of engineers can use the artificial intelligence Sinan loaded on the spacecraft itself, coupled with multiple operating modes of ground control or space station control, to The astronauts are sent to the space station, and then they carry the cargo and return to the ground automatically.

We named the next generation spacecraft Xuanyuan Z1. It has been successfully manufactured and is being tested in the wind tunnel.

According to your guidance, Mr. Gu, the next generation Xuanyuan Z2 and the Zhuyue Starship using the same level of technology are in the middle of development. Currently, 85% of the technical problems have been solved. In about three months, The progress should be pushed to 90%. It is expected that by the end of next year, Xuanyuan Z2 will be developed and manufactured and tested.

Of course, the more advanced Xuanyuan Z3 is still under internal discussion. We define it as a cross-planet transport spacecraft, which needs to solve energy problems, material problems and multi-dimensional information collection and processing technology. In addition, there is also sleep technology. We are cooperating with the biomedical department to discuss at least two technical directions within nine months, and then start animal experiments. "

Gu Qing glanced at Yuan Sheng and found that he was still immersed in the other party's explanation.

Then Gu Qing tapped the legs and feet of his SR1 glasses, and then enlarged the virtual modeling model in front of him.

Observing some of the yellow and reddish areas marked by the system, he then said to the engineer who kept talking: "Our new heat-insulating and shock-proof material has been used in these several transportation tasks. How's the performance?"

Li Hongchang, head of the Zhuyue Starship Department Laboratory, heard Gu Qing's question and then looked at the engineers in his department.

"Excellent, even exceeded our expectations." Liu Chunfeng, senior engineer of the starship department of Titan Star, smiled in surprise: "Some of the yellow and reddish areas marked by the system are the results of our engineering team and The intelligent program AI Tiangong determines the problem location while working together to discuss.

These marked areas do not mean that they have malfunctions, but that these areas have special feedback with other materials when they are subjected to high temperatures and impacts, such as a sharp increase in temperature and the production of certain special sound effects.

Of course, the dark red and black-purple areas mean that this area needs our attention and optimization, and every time the spacecraft returns to the ground, this area must be inspected in depth, even if no problems or faults occur. Record all data, pictures, and video materials for inquiry.

But even so, the current core cabin of the spacecraft using graphene material can control the temperature inside the spacecraft's manned core cabin within the permitted temperature range, even if it lands rapidly for 4 hours, without much temperature difference. Variety. "

As he said this, Liu Chunfeng was typing on the virtual keyboard in front of him, and then a comparison picture of the spacecraft before and after each mission appeared next to the virtual model in front of everyone.

"On the first version of the Ergou spacecraft, we used some parts of the thermal insulation material kindly provided to us by the Daxia Aerospace Group. After passing through the friction and burning of the atmosphere, this piece of space was coated with thermal insulation paint. Although the outer shell is still in good condition, neither the structure of the spacecraft cabin nor the equipment and instruments have been deformed.

But as you can see, this thermal insulation coating cannot be used for a long time. If maintenance and optimization are not carried out, these thermal insulation coatings will no longer be able to continue to work stably. g

According to our preliminary research in Lingjing Ecology's experimental server, after experiencing the high-temperature friction of the atmosphere for another four hours, the outer shell's thermal insulation coating will completely lose its effect. After two hours, the outer shell will deform, or even It is melting, which in turn causes the equipment in the core cabin of the spacecraft to malfunction, and the interior is exposed to cosmic ray radiation.

Moreover, this kind of heat-insulating coating does not last long in outer space. After more than one hundred hours, the heat-insulating effect will gradually weaken. "