Brief introduction of Huang Weilu (Huang Weilu)

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before his death, Huang Weilu's clothes had a bright heart. What contribution did he make to China's missile development?

On November 5th, 196, Dongfeng No.1 was successfully launched, which was the first missile developed by our country. On June 29th, 1964, Dongfeng No.2 was successfully launched. On October 27th, 1996, the combined test of the two missiles was successful, which enabled our country to have a strategic deterrent capability. It can be said that our country can achieve certain success in military strength and break the control of other countries over these scientific researches. Huang Weilu is the person in charge of the missile control system, and he and his research team have made great efforts, which has enabled our missiles to achieve certain success and greatly enhanced our military strength!

what hardships has Huang Weilu experienced?

On the research road of China's missile industry, these researchers can be said to be very hard. According to Huang Weilu's daughter, she sometimes didn't see her father for several days. At that time, China independently developed missiles, and the initial exploration was very difficult. They made a lot of efforts to fly steadily, hit accurately and shoot far. They often couldn't accompany their families and had to work hard all the time. And Huang Weilu itself has a disease, and his clothes have been worn out because his chest has been rubbed for a long time. It can be said that on the road of independent research on missiles, he has paid too much effort and experienced too many hardships.

what is the significance of successful missile development?

the success of China's self-developed missile launch is an enhancement of our military strength, and it has also broken the nuclear monopoly between the Soviet Union and the United States. A country's strong military strength will also make other countries afraid to invade China again, which is an enhancement of our military strength and can also safeguard the safety of our people. Only when our military strength is strong and our people live and work in peace and contentment will our economy, culture and society grow steadily. And it also makes our country have the strategic deterrent ability. I think only when a country's military strength is strong can it defend its territory from infringement and make its people live and work in peace and contentment, so that it can develop to a certain extent in the future and become stronger and stronger!

We should pay tribute to these scientific researchers, because the military strength of our country has been continuously enhanced because of them, and because of them, our people can live and work in peace and contentment and do what they want, and our country can develop faster and faster in a few years. It is precisely because of these researchers that the country has made our country grow steadily in medical care, science and technology, military affairs, culture and education, and in all fields, so that our country can become stronger and stronger!

Two bombs and one satellite. Huang Weilu, a great statesman, had his clothes polished to the heart. What do you know about him?

Huang Weilu is the person in charge of the missile control system. Dongfeng-1 was successfully launched, which is the first missile made by China. After Dongfeng-2 was successfully launched, China successfully embarked on the road of missile self-development. Finally, the successful combination test of two missiles broke the nuclear monopoly between the United States and the Soviet Union. The successful launch of Julang-1 submarine-launched missile makes China the fifth country in the world to master the technology of launching ballistic missiles underwater.

In order to make the missile fly steadily and hit accurately, Huang Weilu and his research team made great efforts. At that time, he had already suffered from severe stomach trouble, because he had no time to be hospitalized, and he relied on taking medicine to relieve his stomach pain.

China's missile development started

Two missiles and one satellite refer to nuclear bombs, missiles and satellites. Nuclear bombs include atomic bombs and hydrogen bombs. When New China was founded, facing the severe international situation, the CPC Central Committee made a strategic decision to independently develop two bombs and one satellite. A large number of outstanding scientific and technological workers, including many scientists who have made outstanding achievements abroad, devoted themselves to this sacred and great cause with full enthusiasm for the new China.

This includes the well-known scientists of the older generation such as Qian Xuesen, Guo Yonghuai and Huang Weilu. China's missile development started with the aid of the Soviet Union. Due to the intensified differences between China and the Soviet Union, all Soviet experts withdrew, which made China's missile development once in trouble.

At that time, Huang Weilu was in charge of the missile control system

In order to make the missile fly steadily and hit accurately. Huang Weilu and the research team made great efforts, so they suffered from a serious stomach disease. Because there was no time for treatment, they relied on drugs to relieve the pain. Huang Weilu's daughter said: When my aunt mended her father's clothes, the position of the heart of the clothes had been polished and was about to break, so my aunt asked him how the clothes broke this place. My father calmly said that his heart ached, and it broke after rubbing for a long time.

There are many scientific researchers like Huang Weilu. At that time, with the spirit of selflessness, they finally achieved the glorious moments of China missiles in history.

China people have proved to the world that they can also build missiles.

After the successful launch of Dongfeng 1, the first missile made in China, Dongfeng 2 made China successfully embark on the road of missile self-development, and the successful combination test of the two missiles finally broke the nuclear monopoly between the United States and the Soviet Union, giving China the ability of strategic deterrence.

julang-1 submarine-launched missile was successfully launched. Let China become the fifth country in the world to master the technology of launching ballistic missiles underwater.

Huang Weilu and other scientists have proved to the people all over the world that China people also built missiles by themselves. They are the hope and pride of our nation. With their dedication and sacrifice, the new China will become stronger step by step.

what outstanding contribution has Huang Weilu made to the cause of solid launch vehicle in China?

Huang Weilu was born in Wuhu, Anhui Province on December 18th, 1916. After graduating from Central University in 194, he went to University of London in England with the desire of "saving the country through science". The fire of World War II made the young man who was far away from the motherland suffer from the war, especially the V-2 missile launched by German fascists to London shocked his mind. He made up his mind to serve the motherland with the scientific knowledge he had learned and to make the motherland strong with the advanced weapons he developed. Huang Weilu's ideal conceived in a foreign country was finally realized after he returned to China for many years.

In p>1947, Huang Weilu set off for home immediately after receiving a master's degree in telecommunications from University of London, England, but at that time, he was ambitious and had no way to serve the country. It was not until the liberation of Shanghai in 1949 that Huang Weilu found a way to serve the country. He worked in the Institute of Electrician of East China Ministry of Industry and the Institute of Telecommunications Technology of Ministry of Communications successively. At the beginning of 1956, Huang Weilu attended a report meeting organized by the army, and heard Qian Xuesen talk about foreign rocket technology and the idea of developing China's rocket industry. In the second year, he merged with the Institute of Telecommunications Technology to the Second Branch of the Fifth Academy of National Defense, and began to study the rocket control system.

From imitation of P-2 missile to successful development of intercontinental missile, Huang Weilu led to solve many engineering and technical problems of guidance and stability of liquid missile, and made new progress in developing control system. In 197, he served as the vice president of the Second Research Institute of the Seventh Machinery Department, and was appointed as the chief designer of submarine launching launch vehicle. From presiding over the development of the control system of liquid rocket to fully leading the development of solid strategic rocket, he began to devote himself to the birth of a new type of rocket. Under the auspices of Huang Weilu, in order to ensure the air tightness, water tightness and structural strength of the submarine rocket body, careful analysis, calculation and design were carried out, and strict technology was used to ensure the reliability of production. Due to the limitation of the size of the rocket, the instrument cabin is relatively small. The technicians use integrated circuits instead of discrete components, which greatly reduces the size of the equipment, and reduces the size of the computer to less than half of the original size. Some equipment are merged, and the shell shape is specially designed according to the shape of the instrument cabin, which makes the setting more compact. Initially designed solid rocket, its engine could not be shut down at any time as required. After careful analysis and calculation, the designer arranged three reverse nozzles on the front head of the secondary engine, which solved this problem. Under the guidance of Huang Weilu, the launch model rocket is used to solve a series of problems, such as how to ensure the submarine's underwater launch safety, how to level the platform, how to aim at the target, how to bind the data to determine the range, how to control the attitude angle of the rocket after launch, and how to ignite the engine.

For submarine rockets, the splash depth is very important. In order to prevent the rocket launched by the submarine from falling into the water and sinking the submarine due to a fault, Huang Weilu led the researchers of the General Department to design a set of smart drainage devices to drain the water in the rocket water tank before falling back into the water, thus reducing the impact weight. But how deep can the rocket that drained the water from the water tank go after falling back into the water from high altitude? Will it pose a threat to submarines? It must also be verified by splash test. According to the results of the splash test on the river bridge, the depth of the rocket entering the water is not more than 2 meters, and it is safe for the submarine to splash into the water after draining. Huang Weilu chose to launch the model rocket directly from the sea, and according to the three steps of "platform, barrel and boat", it crossed seven stages of foreign development and achieved success.

One summer, Huang Weilu led a team of scientific and technical personnel to Nanjing, and used the Yangtze River Bridge to do the rocket launching test. At that time, the weather was hot and the rocket shell was burned by the sun. However, they have to get into the arrow and paste the waterproof capsule. People squatting in it are just like entering a steamer, sweating all over, sweltering, and the pungent smell of chemicals makes people breathless. Huang Weilu took the lead, first got into the arrow body to work, and came out every 1 minutes or so to call for air until the test task was completed. This laid a good foundation for overcoming the technical difficulties of underwater launch.

in may, 1979, Huang Weilu led a test team to the naval base to carry out the underwater launch test of the model rocket. The first four rounds failed to obtain satisfactory ballistic parameters under sea conditions, especially the fourth round failed to obtain telemetry data due to insufficient battery voltage. Therefore, Huang Weilu instructed the test team to correct the problems of the first four model rockets one by one, leaving no hidden danger and no doubt. The fifth and sixth rockets were carefully prepared according to the design requirements, and every link and every process were strictly controlled. Finally, the fifth and sixth launches were a complete success.

In p>1982, the submarine launched launch vehicle developed by Huang Weilu entered the final sprint stage. In October of the same year, on the coast of Bohai Sea, nearly 1 ships gathered, and tens of thousands of participants took their positions. Xinhua News Agency is authorized to announce that China will launch an underwater launch vehicle from October 7 to 26, 1982. Huang Weilu knows his own rocket like the back of his hand and is full of confidence. This time, he made careful consideration, analysis and weighing from the inspection of rocket systems to the preparation of launch plans, from various opinions of the test team to the pros and cons of launching or not. He picked up the phone and reported to his superiors: "I think the launch conditions are ready and should not be postponed." The superior agreed with Huang Weilu and decided to launch on time. On October 12th, in the command post, Huang Weilu first heard the commander give the "launch" instruction, and then saw the launch vehicle leap out of the sea like a dragon breaking waves and soar into the air. Hundreds of seconds later, the good news that the rocket hit the target came from the terminal area, and the launch test of China's first submarine underwater rocket was a complete success. People don't know how much Huang Weilu and researchers paid for this day. Only two months' hard work at the launch base reduced Huang Weilu's weight from 64 kg to 53 kg. Huang Weilu still can't restrain its joy and happiness, because with the efforts of the vast number of scientific and technological personnel and workers, China has become the fourth country in the world to develop its own submarine launch vehicle and master the underwater launch technology.

After this sea trial, Huang Weilu's health became weaker and weaker, and he had to stay in the hospital because of the recurrence of gastric ulcer, but he was still considering the next step in his treatment. While considering how to improve the performance of underwater launch vehicles, he also put forward the idea of submarine rockets going from sea to land. Huang Weilu thought, in the process of developing a submarine rocket, it was successfully launched on land with a launcher, and now it has passed the underwater launch. If it is moved to land and mounted on a road car with a launcher, there will be another land-based solid vehicle-borne launch vehicle! His idea was concretized and was supported and approved by his superiors. So he took a two-pronged approach. On the one hand, he continued to command and improve the launch vehicle launched underwater, and on the other hand, he began to lead the development of the first generation of land-based mobile launch vehicles. Regardless of his frail health, Huang Weilu spent five months in scientific research and experimental units in six provinces as soon as he got out of the hospital, to understand the situation and guide his work. No matter in success or failure, he always encourages everyone to say, "As long as we are not arrogant in winning, we will learn from success and lessons from failure, and we will all have the motivation to move forward."

during a land launch test, the platform frame was blocked from rotating when the rocket turned in the air because the cap of the inertial platform was changed and not fully tested on the ground. The rocket lost its benchmark and its attitude was unstable. As a result, it exploded in the air and destroyed itself. Huang Weilu led the scientific and technical personnel to sum up the lesson: when conducting experiments on the ground in the future, we must simulate the actual situation of air flight as much as possible, so as to find and solve problems in advance. Everything has been tested without doubt, which is a successful rule.

During the final assembly test of a rocket, one relay occasionally failed to pull in. After repeated tests, this phenomenon was not repeated, and some people thought it might not be a relay problem, so they stopped trying to find out the reason. Huang Weilu didn't agree. He said seriously, "We should have a scientific attitude when we engage in science. We can't come to' probably' or' maybe'. We must seize this' occasionally' and get to the bottom of it." So, he tested, observed and analyzed with everyone, and found that there was a tiny piece of iron filings on the armature of the relay. When the small iron filings stood up, the relay would not attract, but when the small iron filings fell down, they could attract. The reason was found. Huang Weilu pointed to a small piece of iron filings and said to everyone, "Don't underestimate this little thing. If it suddenly stands up during the rocket flight, it will lead to the failure of the whole flight test." Everyone was impressed by Huang Weilu's serious scientific attitude, and all appreciated his conscientious and meticulous spirit.

not only that, Huang Weilu, as a technical commander, with profound knowledge and rich practical experience, knows all parts of the rocket and its working state, and always makes a decisive decision and remains calm in a critical moment. Once, the carrier rocket entered the critical moment of "5 minutes preparation" before launch, and suddenly there was a phenomenon that the pointer of the voltmeter fed back by the first-level servo mechanism swung. People are stunned and don't know how to deal with it. Huang Weilu calmly asked: "Is there any problem with the platform?" The person in charge of platform testing replied: "There is no problem with the platform!" Huang Weilu thought for a moment and decided decisively: "Launch on time!" Everyone in the command post is sweating for his decision, and everyone's heart is about to jump out. With a loud noise, mega launch rose in flames and the launch was successful. Later, when answering people's questions, Huang Weilu said, "Our rocket is very sensitive to gusts or small vibrations. During the ground test, it was found that there was