CCTV focuses on Academician Zhai Wanming: Let China's rail transit lead the world

In recent years, the rapid development of my country's rail transit industry has not only facilitated the travel of the people, but also drives the rapid development of the economy in various places. On July 3rd, CCTV's comprehensive channel "Chao Wen Tian Xia" reported the "Party Banner Fluttering at the grassroots level" series reports reported in 4 minutes and 50 seconds to report the pioneers in the field of railway system dynamics research in my country, and the national outstanding Communist Party members across the country. Zhai Wanming, academician of the Chinese Academy of Sciences and chief professor at Southwest Jiaotong University. For more than 30 years, he has always demanded himself with a firm conviction and forbearing attitude, and helped the 6 speed speed up and high -speed development of the Chinese railway.

The full text is as follows:

At the National Key Laboratory of the Traction Dynamics of Southwest Jiaotong University, Zhai Wanming and team members conducted a test of high -speed rail transit dynamic performance evolutionary tests. At present, my country's high -speed rail mileage has exceeded 40,000 kilometers. This research will provide important support for the safe operation of high -speed rail and help the Chinese railway intelligent operation and maintenance.

Academician of the Chinese Academy of Sciences and chief professor of Southwest Jiaotong University, Zhai Wanming said, "Under the long -term impact of operating loads in high -speed trains, it will slowly degrade the performance, which may affect the safety and comfort of driving. Make a basis for formulating these maintenance standards, rely on modern artificial intelligence detection and monitoring technology to raise warnings for us to maintain and repair. "

From 1981 to studying Southwest Jiaotong University for studying, Zhai Wanming has witnessed the great change of the Chinese high -speed rail from scratch, from "chaser" to "leaders", and he has also moved towards his dreams.

He said, "I am a child of a poor farmer's family. At that time, the first train was admitted to college. I was the first train to take the train, so I was very excited. A mess, no seats, the hardships along the way, and the trains I imagined are completely two concepts. My profession is rail transit. At that time, I felt that we could run faster. Can you sit more comfortably? "

The experience of taking the train for the first time made Zhai Wanming germinate the idea of ​​changing the backward appearance of the Chinese railway. After entering the school, he entered the world of rail transit, diligently studied day after day, and completed his studies with the excellent results of "first". During the period, he submitted an application for joining the party. He wrote: "It is not enough to have knowledge alone, and people should have a belief and an ideal. And this ideal is only to be closely linked with the interests of the people, and it is correct to be correct. "Let the people sit on a faster and more comfortable train and let China's rail transit lead the world. Zhai Wanming's beliefs and dreams are becoming increasingly firm.

With the rapid development of rail transit in my country, Zhai Wanming's footsteps are almost spread all over the railway lines of the north and south of the motherland. In order not to affect the normal transportation of the railway, he and the team often picked the lights and set up a test system at the scene. The next day, the driving test was launched to master a large number of first -hand data. The new theory of the vehicle-rail coupling dynamic theory proposed by Zhai Wanming boldly ended the situation of the long-term splitting of locomotive vehicles and rails. The unified track model established based on this theory was called "Zhai model" internationally internationally. Essence The "Zhai Method" of the efficient solution of complex systematic dynamics he constructed was also widely adopted by international peers. His theoretical research supports the birth of my country's high -speed rail's own design standards. He also presided over the establishment of a dynamic safety assessment method when high -speed trains passed the bridge, which provided major support for the development of China's high -speed rail.

"We caught up with such a rare opportunity for the development of the railway. We are all very lucky. There are so many opportunities to innovate, practice, and realize my original intention of joining the party in the practice of a bit of work. The title of outstanding Communist Party members in the country, the heaviest in my mind, and the sense of pride or relief cannot be replaced by other returns. "

Nowadays, while deepening the research of rail transit theory, Zhai Wanming has also strengthened the cultivation of young talents and inherited the desperation of ideals and beliefs.

Zhai Wanming said, "The next dream is still such a dream that leads the world to lead the world. It is high -quality, more comfortable, faster, and safer to let the people carry our trains. It should be said that there are still many jobs to do.It requires a lot of various levels of scientific and technological talents to support it. I should now say that I have invested a lot of time to cultivate some of my doctoral and masters and inherit the generation.It is more stable. "Source: CCTV News July 3, 2022

https://mp.weixin.qq.com/s/pucykiqvna4q7e39bnatdq

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