Lu Yuanjiu, an academician of the two hospitals and the winner of the "Seven One Medal": There is no lost journey to the Star Sea

"Chang'e" took the moon, "Zhu Rong" explored the fire, "羲", day by day, "Tianhe" to patrol ... Since the 18th National Congress of the Communist Party of China, my country's aerospace science and technology industry has been reported frequently.

The realization of these "flying dreams" cannot bypass one person -Lu Yuanjiu, an academician of the Chinese Academy of Sciences, academician of the Chinese Academy of Engineering, and consultant of the Science and Technology Committee of China Aerospace Science and Technology Group Co., Ltd.

Exploring deep space, how to ensure that you do not lose your direction? On the carrier rockets, manned spacecraft, artificial satellite and other spacecraft, they must be equipped with an inertial navigation system that does not rely on any environment and is not disturbed by any interference.

In China, the road visitor and founder of inertia navigation are Lu Yuanjiu.

Return to the country to return to the country

In 1945, with the belief of "learning scientific and saving China", Lu Yuanjiu crossed the ocean and went to the Department of Aviation Engineering at the Massachusetts Institute of Technology in the United States.

"Since coming to study abroad, we must learn new things." Lu Yuanjiu learned that he had been in trouble. He chose to study at the forefront of inertial navigation technology at the time, and successfully obtained the world's first doctorate degree in inertial navigation. At the age of 29, he was hired as an associate researcher and research engineer by MIT.

The wind and rain are obscure, and the patriotic heart does not change; how difficult the country is the country, the ambition of returning to the country is strong. New China, established in 1949, is full of waste and urgently needs talents. Lu Yuanjiu resigned, breaking through many resistance, returned to his homeland in 1956 and devoted himself to the construction of the New China.

After returning to China, Lu Yuanjiu participated in the establishment of the Institute of Automation of the Chinese Academy of Sciences, and successively served as a researcher, director of the research office, and deputy director. He started with the first batch of scientific and technological workers in New China, and created my country's automation research together in "Thorns", igniting the fire of the stars of China's aerospace industry.

Working in his motherland, Lu Yuanjiu seemed to have endless power. He is responsible for a number of work at the Chinese Academy of Sciences and the University of Science and Technology of China, and works for more than ten hours a day. In addition to the research of industrial production automation, he also hosted the automatic control research and stability system research of aircraft, and has achieved results. During this period, he insisted on writing monographs. In 1964, his book "Principles of Gyro and inertial navigation (above)" was published. This is one of the earliest monographs in my country's inertial technology.

Pioneering and innovation repeated merits

In the long -term scientific research work, Lu Yuanjiu has maintained a unique understanding of innovation. He regarded innovation as a long -distance running without an end, and proposed to do aerospace research work "there must be a hundred meters of energy and endurance of running 10,000 meters."

At the beginning of the development of artificial satellites in my country, Lu Yuanjiu proposed the concept of "recycling satellite" for the first time in the world, and creatively used automatic control views and methods to discuss the principles of gyro and inertia. Project construction has made basic contributions.

On November 29, 1975, China's first returning remote sensing satellite returned to the ground according to the scheduled plan to recover successfully. The satellite has obtained many valuable remote sensing data and test data, and China has become the third country with recycling satellite after the United States and the Soviet Union in the world.

Lu Yuanjiu advocated the need to track the world's cutting -edge technology and implement the spirit of "improving the generation, developing generation, and exploring generations" in model work. Under his leadership, China Aerospace has carried out pre -research topics such as static pressure fluid floating support technology and the development of various testing equipment.

Lu Yuanjiu not only cares about and guide the development of the industry, but also keeps the original work of engineers and directly participate in the actual work of inertial technology. Due to his efforts, the state approved the establishment of an inertial instrument test center, laying a solid foundation for the development of the inertial instrument in my country. Under his leadership, my country's aerospace inertial navigation technology has gradually approached the world's advanced level.

Behavioral Fa Fan Education continuously

"Our products are to be heaven, and we must ensure the quality. The requirements are strict and can improve faster." Since always, Lu Yuanjiu is serious and strict at work, and everyone is well known in the aerospace field.

Let the young people "make progress faster", the banner of the generation of the aerospace industry is Lu Yuanjiu's wish. In 1984, Lu Yuanjiu served as the chief engineer of the Aerospace Industry Department and the Standing Committee of the Science and Technology Commission. Under his question, the aerospace system independently cultivated high -education talents for forming a convention, and the problem of aerospace talent faults gradually solved.

In 2005, Lu Yuanjiu published the article "The Cultivation of Aerospace Talent Scientific Style", which was highly concerned by the leadership of the Aerospace Science and Technology Group, and was immediately deployed and implemented. The generation of aerospace youth talents, under the demonstration guidance of Lu Yuanjiu, grew into a good aerospace worker.

"Ninety -nine points can't be called, and one percent can be counted." Lu Yuanjiu said this sentence has now become the standard for Chinese aerospace people to flow in the blood.

As the Shenzhou 10 and Shenzhou 13 astronaut Wang Yaping said at the nine o'clock of Lu Yuan: "It is your high standards, strict requirements, and insistence on countless nights, which has become a confident and free soaring in space in space. "

The Party Central Committee will never forget those who have made great contributions to the country and the motherland. On the eve of the "July 1st" in 2021, Lu Yuanjiu became the highest honor of the "Seventh Medal" in the party at the age of 101 years old.

Lu Yuanjiu, who is still at the age of centenarians, regards this medal as the honor of all aerospace workers.He said emotionally: "I hope that the new generation of science and technology workers will not forget their original intentions, keep in mind the mission, work hard, and serve the country with science and technology.Reporter Luo Xu)

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