Editor's note:
At about 14 o'clock in the afternoon of January 26, 2013, the first large transport aircraft independently developed by China, the Y-20, took off smoothly after accelerating on the runway. At around 14:50, the Y-20 opened the venue at a low altitude in front of the viewing platform, and then landed safely at 15:00. That's itIt has been 11 years since the first flight of the "Kunpeng" was successful.
Eleven years of hard work, behind the Y-20 there are a large number of alumni of Western University of Technology represented by Chief Tang Changhong, who overcome difficulties and silently dedicate themselves, they fight on the front line and forge swords for the country! Today, let's get close to one of the students and alumni of Xi'an University of Technology who has a deep relationship with the Y-20, she is Professor Zhou Zhou of the School of Aeronautics and Astronautics, a 2001 undergraduate alumnus of the School of Automation, the person in charge of the design of the Y-20 flight control law, and the first aircraft design and research institute of the aviation industry.
In 1990, in Suide, northern Shaanxi, in front of a cave, a little girl was attracted by the roar overhead, looked up, a huge "iron bird" with the "August 1st" logo swept overhead, the driver wore white gloves and beckoned outward, as if he could reach out to pick the jujube on the tree in front of the slope, this scene was deeply imprinted in the girl's heart.
On January 26, 2013, in Yanliang, Shaanxi Province, next to the vast airport, a female designer was staring intently at the big screen in the aircraft monitoring hall. Soon, the Y-20, which returned from its first flight, landed steadily, and the pilot handed over a five-star red flag signed with the names of all the flight crew members to the female designer.
She has grown from a little girl who has never even heard of "airplane" to the person in charge of the design of the Y-20 flight control law. She is the deputy chief engineer of the First Flight Institute of Aviation Industry, an alumnus of Northwestern Polytechnical University, and a doctor of engineering - Hei Wenjing.
"I am very proud to be a member of the University of Western Technology! ”
In 2001, Hai Wenjing was admitted to the School of Automation, Northwestern Polytechnical University, majoring in flight control. It was the first time she had stepped out of a ravine and on a train. Here, a new world opens its doors to her, and the seeds of "airplanes" planted as a child slowly take root here.
At Xi'an University of Technology, every teacher has their own strengths, and every course is wonderful. "The academic style of Xi'an University of Technology is very solid, and the four years in the school have laid a solid foundation for my future work," said Hai Wenjing.
In particular, the guidance of Professor Yan Jianguo, the tutor of the graduation project, benefited Hei Wenjing for life. Mr. Yan is meticulous, patient and strict, even if it is only an undergraduate graduation project, he still requires students to start from scratch, start small, and complete a project. In the process of practice, Hai Wenjing learned to constantly search, explore, summarize and accumulate, and finally find a way to overcome difficulties. This kind of thinking ability training and habit cultivation has laid a solid foundation for her future study and research, so that she will be comfortable in her future studies and work, "no matter what difficulties she encounters, she is not afraid"!
"There are some special qualities in the people of Xi'an University of Technology, practical, hard-working, rigorous, and low-key, and it is these unique characteristics that allow us to always 'identify' each other in the crowd, so I am really proud to be a Xigong University! ”Hai Wenjing said this when talking about the school's training. The moment I entered Xi'an University of Technology, it was the beginning of cultivating quality: "My growth depends on laying a good foundation for my bachelor's degree, cultivating good study habits, the quality of being a down-to-earth person and the feeling of serving the country by aviation." ”
If the experience of encountering a fighter plane as a child planted the seed of "flight" in Haiwen's quiet heart, then four years of college allowed this seed to take root, sprout, and thrive.
To this day, she recalls her college career, and her heart is still full of nostalgia and excitement"The study experience at Xi'an University of Technology has given me the strength to overcome difficulties and find methods, which is a kind of strength engraved in my bones and not afraid of difficulties. "Sincerity, courage and perseverance, three realities and one new, although "moisturizing things silently", but "lasting and strong".
"There's no reason not to give it my all, I just did what I had to do".
In 2005, Hei Wenjing came to the First Aircraft Design and Research Institute of Aviation Industry Corporation of China and stayed for 19 years.
In 2007, the Y-20 project was approved, and Hei Wenjing, as a member of the flight control team, participated in the development of heavy weapons of major countries. Lack of technical experience, lack of top talent, everything is starting from scratch. How to solve key technical problems due to tight time, heavy tasks and little experience? Hai Wenjing's answer is "trial and error, keep trying, and try to do it well".
When work pressure is high, overtime is the norm. Aviation people have full schedules in minutes, and they have the best time management and strict self-discipline. "There's no reason not to give it your all, we just did what we had to do. When asked about his efforts, Hai Wenjing said.
If you don't figure out a question, you can't sleep even when you're lying in bed, so you get up and open the book on your desk, trying to find the answer. When faced with technical difficulties, teams get together and argue until they find a new idea.
Academician Tang Changhong, chief designer of Y-20 and alumnus of Xi'an University of TechnologyThe support and encouragement had a profound impact on Hai Wenjing. After a failed test, Tang Changhong came to the scene to inquire about the situation. As one of the technical leaders, Haven was filled with frustration, guilt, and apprehension. However,Tang Changhong did not criticize everyone, but encouraged him: "It's okay if you're wrong!" Don't be afraid to fail, as long as you can continue to dare to explore, you will eventually realize the truth and find the right direction! Do it slowly, I support you! ”These words touched everyone present, and everyone regained their confidence. After continuous experimentation, the task was successfully completed.
"The people around me are very similar, they are steadfast in every technical detail, and they continue to innovate in practice and hard work. ”Hei Wenjing said.
It is precisely in the desperate persistence and continuous exploration that Hei Wenjing and his team members found the right direction and method, so that the Y-20 successfully made its first flight.
"As an aviation person, I have no regrets in this life! ”
January 26, 2013 was the day when the Y-20 soared into the blue sky for the first time.
Before the flight, the test pilot asked Hei Wenjing: "Xiao Hei, can our system work?" She replied firmly: "No problem, we have all verified!" "Yes, thousands of days and nights of hard work, all functions have been verified, every link has been exhausted, she has this confidence!
On the same day, Hei Wenjing stayed away from the crowd and looked at the triumphant return of the "fat girl" in the monitoring hall of the tower, and tears flowed ...... more
On the way back alone, there was a sudden shout from behind Hai Wenjing: "Little Black, Little Black!" Get in the car! It turned out that it was the test pilots who returned from the first flight who invited Hai Wenjing to ride with him.
Blackie, this is our gift to you! Everyone handed a flag with the names of the crew members to Hei Wenjing, which was an incomparably precious gift.
Hei Wenjing's heart melted instantly: "With this support and trust, everything is worth it!" ”
Since the first flight of the Y-20, every time she sees the "fat girl" on a mission, Hei Wenjing is extremely excited and proud. During the epidemic, materials and personnel were transported, and the remains of the martyrs of the War to Resist US Aggression and Aid Korea were brought home ......Hei Wenjing said: "Every time I think of the large aircraft developed by our country defending the blue sky of the motherland, I feel very happy and have a special sense of accomplishment. As an aviation person, I am extremely proud! ”
"Be open-minded and look at the world".
As a senior sister,Hei Wenjing warmly hopes that the younger students who have aviation dreams will devote themselves to the aviation career.
When you are young, you will encounter various choices, even **. Young people must strive to broaden their horizons, broaden their minds, and let themselves stand taller and see farther. Hei Wenjing said, "If you only care about the gains and losses of the moment, you will often fall into depression, but if you combine your life goals with national construction and the development of the times, many things will naturally become clear." ”
Hei Wenjing also encouraged the younger students:"China's aviation science and technology today has stood at the forefront of the world, so we must look at the world and aim at the world, so as to achieve great things! ”
When you set a lofty goal, you must persevere and not be afraid of failure. "Young people should go through the wind and rain in practice, see the world, and strengthen their bones. "We must have the courage to pioneer and innovate, and if we persist, we will be able to walk out of a bright road." Looking back at the road he walked when he was young, Hai Wenjing said.
After working for 19 years, Hei Wenjing is especially grateful for the training of Yifei Academy: "Yifei Academy has built a complete career development platform for young people, with a perfect working mechanism and a good working atmosphere, especially focusing on the growth and success of young people. Welcome the younger students to Yifei Academy, and we will work together to protect the blue sky of the motherland! ”
【Character Business Card】
Hei Wenjing, female, middle ** member, from 2001 to 2005, she studied undergraduate flight control in the School of Automation, Northwestern Polytechnical University, and after graduating in July 2005, she entered the First Aircraft Design and Research Institute of the Aviation Industry to work, deputy chief engineer of the project, engaged in flight control system research and development, and studied at Professor Zhou Zhou, School of Aeronautics, Xi'an Polytechnical University, since 2018, she has studied for a doctorate in engineering.
[Doctor of Engineering, Xi'an University of Technology].
In 2011, Xi'an University of Technology was selected as one of the first batch of engineering doctoral degree-granting institutions. Since 2012, more than 1,600 engineering doctors have been recruited. In recent years, the school has benchmarked the goal of building a strong country, integrated the "chief teacher education culture" into the whole process of engineering doctoral training, and set up 63 special classes for engineering doctors such as "future aircraft", "two aircraft", "advanced manufacturing" and "intelligent marine equipment", and accurately selected core technical backbones for military industrial groups such as the aviation industry, with more than 80% of the total number of deputy senior professional titles or above, focusing on breaking through the bottlenecks of core and key technologies, and exploring the "order-based" high-level engineering talent training model. The school has achieved remarkable results in cultivating doctoral talents in engineering, cultivating a large number of "chief teacher-type" talents in the new era who are important tools for building a country and dedicating themselves to the construction of a strong country. The new paradigm of high-level national defense science and technology talent training won the first prize of the 2022 National Higher Education (Graduate) Teaching Achievement Award.
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Produced by丨Propaganda Department of the Party Committee.
*丨Graduate School of Aviation.
Copywriter Bai Jingyi.
* Respondent himself, People**.
Edited by Wang Leyu.
Editor-in-charge: Zhao Zhen.
Review: Yue Xiaokui, Zhao Chao, Ma Xiping.
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