Rebirth of science and technology academic master

Chapter 291 Avionics System

That generation has a strong sense of mission, which allows them to combine their personal destiny with the destiny of the country. They can sacrifice themselves for the development of the country. As for their personal interests and hobbies, they have to give in to the needs of the motherland.

You Mingming is a lover of literature, but knows nothing about science. Faced with the collapse of the country, he resolutely gave up his hobbies and chose to study science and engineering, just to be able to build aircraft for China to kill the enemy. As a result, he became a science and engineering student with strong perseverance and hard work. A scientific genius, he became the father of mechanics. You Mingming has a huge reputation overseas, even the United States itself said it was worth three divisions, but he resolutely chose to return to China despite all the resistance. . . . .

There are too many such examples to count.

They are undoubtedly great, and their great spirit is enough to shock the world. It is this greatness that built New China.

Mr. Yang suddenly said: "What I regret most is that I gave up my Chinese citizenship in 1964 and became an American citizen. My father never forgave me until his death! I returned to China for a visit in 1971 and saw the achievements of the Republic. I was very happy and gratified. It is also very shocking. In just 20 years, a China that has experienced a hundred years of war and the people were in dire straits has been restored to its vitality!"

"When I was overseas, I heard that Hanchun was involved in the research and development of nuclear weapons, so when I returned to China for a visit, I met Jiaxian. After confirming with the organization, Jiaxian wrote back to me, saying that except for some help from the Soviets in the beginning of China's nuclear weapons research and development and manufacturing, everything else was done. We Chinese people did it ourselves. This shocked me greatly. I sincerely admire you, Jiaxian, and the top three. They managed to develop the atomic bomb and the hydrogen bomb under such limited conditions. This is a great achievement. I was very shocked." Mr. Yang recalled what he saw and heard when he returned to China: "It's a pity that Jiaxian couldn't see the prosperous age of China now, otherwise he would be very happy."

Mr. Yang and Mr. Deng are family friends, good friends, and good brothers. They established a very good friendship when they were in junior high school. Then along the way, they explored the cause of saving the country and saving the country. As a result, they reached a turning point in the 1950s. Mr. Deng He returned to China to participate in the construction of the Republic, but Mr. Yang was unable to come back because of his popularity. From then on, his life was like two parallel lines.

"Speaking of Lao Yang, I have to thank you. If it weren't for you, I might not have been able to survive! Those years were so crazy, many comrades fell." Yu Lao said with emotion.

When Mr. Yang took a huge risk to return to China for a visit, he listed a group of scholars he met. This group of scholars was not only Mr. Deng, but also Mr. Yu and others.

"We are much luckier than many old friends. I am ninety-three years old and you are almost ninety! We have witnessed the renaissance of China, which we could not have imagined when we were studying." Mr. Yang said .

"Both of them are China's national treasures and China's anchor! We in China are getting stronger with each generation, and our great cause will definitely be realized." The leader said with a smile.

Both Yu Lao and Yang Lao laughed, and their eyes were full of relief. They were old, and what they were most happy to see was that the younger generations were getting better and better. In this way, even if they died, they could see their old friends underground and be with them. Friends say that the prosperous age of China has arrived and their efforts are worth it.

After the science and technology conference ended, Qin Yuanqing also sent his parents and cousin to the airport and waved goodbye.

With two people missing, the house suddenly became much deserted. After returning from Stockholm, the young lady took a day off and went to participate in the filming of "Xunlong Jue", which will not be completed until around the Spring Festival.

On January 14, Microsoft stopped mainstream service support for the operating system Windows 7, which caused huge repercussions in China. Many users were angry at Microsoft's overbearing behavior and simply replaced the system with Hongmeng. Microsoft users in China were greatly disappointed. , Microsoft quickly came out to clarify that it would be postponed for one year, but unfortunately it was too late.

Qin Yuanqing devoted all his attention to the improvement of strategic transport aircraft. If it were to start from scratch, it would be very difficult, but if it was optimized and transformed on what already existed, it would not be that difficult.

For example, in the fuselage structure design, new materials are used to replace outdated materials, and then the structure is optimized to increase the load capacity. For Qin Yuanqing, this can be done by just spending a little more time.

In Qin Yuanqing's view, some of the design of the C-17's fuselage structure is still unreasonable and wastes extra space. Saving this space can increase the load capacity.

However, the overall structure remains unchanged, with a length of 53 meters, a height of 16.8 meters, and a wingspan of 51.81 meters.

As for the engines, because they are all developed by Pratt \u0026 Whitney, they actually have a great inheritance relationship with the F-119. After the Aero Engine Research Institute developed the Everest engine and the Gefeng engine, the technical level is no longer the same. Therefore, the progress of the work was the fastest. On February 10, the 22nd day of the twelfth lunar month, the improvement work was completed on the eve of the Spring Festival holiday. It can be said to be the best gift of the Spring Festival.

The avionics system work is the slowest. This work is jointly carried out by Beihang University, Harbin Institute of Technology, and AVIC Avionics Systems, because Qin Yuanqing did not provide the C-17 avionics system, but provided the requirements and fuselage layout, which is equivalent to re-development. An avionics system, so it's much slower.

Avionics system is actually just a general term.

There were airplanes in the past. Although they were all called this name, the corresponding equipment and the performance of the equipment were very different. Currently, all international advanced fighter jets use the 1553B data bus, which cross-links most of the electronic subsystems on the aircraft and performs optimized analysis through the mission computer. It not only provides the pilot with the most accurate data display, but also allows the pilot to have the best grasp of the status of the aircraft. It can also help pilots complete relevant actions to achieve the safest driving and the most precise attack on the enemy.

In terms of specific physical connections, the computer cross-links the radar system, fire control system, flight status sensor, navigation system, pilot physical status system, equipment monitoring and detection system, communication unit, camera unit, etc. on the aircraft to achieve information integration. Unified scheduling provides pilots and ground commanders with the most scientific and direct parameters as a reference to achieve optimal performance of fighter jets.

The United States started the earliest and most advanced avionics systems, but as time went by, Europe, especially France and Sweden, began to catch up, and Britain was not far behind. The gap between these countries and the United States continued to narrow.

Naturally, China is not willing to lag behind. From the moment it decided to develop a new fighter jet, it has aimed at the most advanced modern avionics technology and directly borrowed related concepts from the United States.

With the rapid development of my country's telecommunications industry and computer technology, many electronic control experts and microelectronics experts have emerged from various scientific research institutes and universities. Especially after the French Rafale fighter jets were shipped back from Tunia, my country's avionics technology began to make a leap.

Through the efforts of relevant parties, our country's avionics technology has achieved great results. The overall technical level is one generation ahead of Russia, and the compatibility of the avionics system is half a generation behind that of the United States. Overall, the technical level of our country's avionics system is undoubtedly World class level.

Qin Yuanqing hoped that through this continuous development, the domestic avionics system could catch up with the United States.

The work at the end of the year was quite busy. The school assessment work was completed in mid-January. The assessment results were announced at the end of January. 15 faculty members failed the assessment and their contracts were terminated after interviews. This still caused quite a stir in Shuimu University, but more Many people clapped their hands and applauded.

As for the Automobile Research Institute and the Aero-Engine Research Institute, they completed their assessments just two days after New Year's Day, and there was no one who failed the assessment.

All evaluations for each award have been completed.

Qin Yuanqing also came out of his research state and signed his name on three documents. These three documents were for year-end bonuses. Only after he signed, the financial department would issue the year-end bonus.

Wei Ya still chose the night before the holiday, but the day before Wei Ya, Qin Yuanqing attended the school meeting. The three consecutive days of meetings made Qin Yuanqing extremely annoyed, and he felt a little unhappy about the position of executive vice principal. He may seem to be in a high-ranking position, but he is also burdened with chores and must attend some meetings, so he cannot let anyone replace him.

However, Qin Yuanqing was in a good mood when it came to solving the problem of transport aircraft aero engines, but he did not give up his job.

While the school meeting was going on, on February 13th, the 25th day of the twelfth lunar month, the institute and the Aero Engine Research Institute held their last meeting. More than a thousand researchers, plus their families, amounted to more than 4,000 There were more than 200 tables for 20 people per table. Qin Yuanqing took his children to participate. The two little kids and other children played crazy in the hotel.

Qin Yuanqing was the first to deliver a speech. His speech only took 5 minutes. He affirmed the brilliant achievements made in the past year and gave high hopes for the next year.

This was followed by everyone's celebrations, interspersed with an award ceremony, where outstanding groups and individuals were rewarded so that their families could enjoy this honor together.

The last program was to distribute year-end awards on the spot, ending the event with cheers.

This set of procedures has been perfected, and the last day was successfully completed. After personally watching everyone leave, Qin Yuanqing took his two children home.

Next, the institute ushered in the Spring Festival holiday, and Qin Yuanqing was busy decorating his home. Tomorrow is Valentine's Day, and life still needs a sense of ritual, otherwise life will be a bit boring.

In addition to decorating the home, he also taught his sons and daughters how to send roses to their wives. For this day, Qin Yuanqing prepared 999 roses, the freshest roses.

Sometimes I have to admit that Chinese culture is indeed very tolerant. Traditional festivals are celebrated, and some Western festivals are also celebrated. They do not exclude foreign festivals and include some unique festivals.