Chapter 29 Flight Control Computer
After listening to Li Shuguang's introduction, the conference room suddenly became lively. Experts were all whispering about what they just heard. It was really rich and solved a lot of technical confusion.<
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A young flight control engineer was the first to stand up and ask: "Gong Li, our Stable No. 1 aircraft must use a new flight control computer with reliable performance. This hardware is the key, but our domestic military
Computers are also a shortcoming. I wonder if you have any good solutions?"
Faced with this question, Li Shuguang answered without hesitation: "It's very simple. Now that we don't have an advanced flight control computer, we have to concentrate on developing it. This shortcoming must be made up as soon as possible. I think the development of military computers
In terms of research and development, we also need to make great efforts, because we not only need flight control computers, but also fire control computers, etc. These computers can no longer hold us back."
Now is the honeymoon period between China and the West, so this period must be made good use of. In basic fields such as computers, as long as the introduction of more efforts is made, the computer industry can definitely be promoted.
For this reason, Li Shuguang also put forward some suggestions of his own, that is, to vigorously develop the computer industry, especially in the field of chip manufacturing, we must make key breakthroughs, whether for military or civilian use in the future, so that we will not be stuck.<
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As a reborn person, Li Shuguang knows very well that once China becomes stronger, the West will be wary and will choke on China.
Although the hardware performance requirements of military computers are not very high, mainly due to reliability, if the basics are not good, the core hardware can only be purchased from the international market. As long as one of them is stuck, it will not work.
Especially chip manufacturing, which is the most critical. Li Shuguang proposed this time that the aviation industry should propose plans to the higher authorities to develop the military and civilian computer industry. This will not only have a major role in promoting economic development, but also the most important
What is important is that it can meet the needs of national defense construction.
Because in the future, whether it is aircraft, tanks, armored vehicles, missiles, or ships, all kinds of military computers will be needed!
Of course, there is software, which is also extremely important. Li Shuguang also suggested that the aviation industry can propose to the higher authorities to develop its own software industry. This is different from what Zhongguancun did later, which is to develop an independent national defense software industry.
Of course, this suggestion also received widespread approval and support from everyone at this meeting, especially the comrades in the flight control department of the Flight Test Institute, who all wanted to install the best flight control computer on the Stable One.
But for the time being, it’s not possible, it will take time.
The development of the computer industry is not something that happens in a day or two. However, for the problem of stabilizing the No. 1 flight control computer, we have already had a preliminary plan and can now implement it. This is of course imported from abroad.
After all, this is the safest way, and it is also realistic and feasible without getting stuck.
Li Shuguang and Chief Engineer Gu stayed at the Flight Test Institute for seven days. Basically, Li Shuguang helped the Flight Test Institute to finalize the overall design of the Stable No. 1 aircraft. Li Shuguang also solved the key technical problems in these days.
The solution has been proposed, so the next step is to look at the flight test institute.
Back at Institute 601, Li Shuguang is also very busy with his current work. He continues to optimize the design of the J-8 II fighter. This time he has to go to the wind tunnel center to do wind tunnel tests. After all, the new J-8
The appearance of II has changed, and the aerodynamic design has changed a lot. Especially from the front, its rib air intake is very unusual.
Although computer simulation tests can be used to draw basic conclusions that this design is very successful, it still needs to be confirmed with wind tunnel test data so that detailed design work can be done next.
Therefore, this wind tunnel test is very important. For this reason, Li Shuguang has been personally making wind tunnel test models with everyone these days.
You must know that the production requirements for wind tunnel test models are very high.
Li Shuguang took matters into his own hands and used computer-aided design to design the J-8 II model for the wind tunnel test. You must know that there was more than one model this time because there were different test items, especially the test models of the air intake.<
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However, after the model was trial-produced, everyone couldn't help but admire it. This J-8 II fighter is really much better-looking than the J-8 I. If such a beautiful fighter is really manufactured, the test flight is successful, and it is equipped with troops,
That must be everyone’s honor.
From the front, the J-8 II fighter looks very much like a third-generation aircraft. Except for the three-piece windshield, the other parts are no different from the third-generation aircraft.
Viewed from the side, the J-8 II fighter's wing-body fusion is very smooth. It looks much better than the original J-8 I fighter's wings directly inserted into the fuselage. It is also comparable to the design of the third-generation aircraft.
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Of course, these are all external things. In the future, internal changes will be greater. Advanced airborne radars, better engines, airframe structural design, and avionics flight control systems will all be greatly improved.
The rear fuselage has not changed much. It still has a wasp-waist shape. This is designed based on the area ratio. However, there are changes on the wings. Leading edge maneuverable flaps are added, which is also the first time in China.
, although this time it is just a model, it must be installed on the prototype. This was also proposed by Li Shuguang. This will be of great help in improving the maneuverability of the J-8 II fighter.
To install an advanced fly-by-wire flight control system, leading edge maneuvering flaps are indispensable. They play a great role in improving the maneuverability of the fighter aircraft.
After the model was made, of course it had to be sent to the wind tunnel center for wind tunnel testing. Time was tight. Li Shuguang, deputy chief engineer Li Tian, and two designers took these models and headed to the wind tunnel non-stop.
The center is rushing.
You must know that the Wind Tunnel Center is built inside the Harbin Military Industry. This is of course Li Shuguang’s first time here.
They took the only off-road vehicle in the institute to the wind tunnel center. It was a long way from here to the wind tunnel center, and it was a mountain road that was not easy to walk.
Although it is very bumpy and it is raining lightly now, everyone is still very excited. The wind tunnel test originally had to be done at least tens of thousands of times, but because of the use of computer simulation design, this time it can be reduced to
Chapter completed!