The course of Weina Huang

Do your best to live up to your mission.

1 is the 60th anniversary of the founding of People's Republic of China (PRC). On the same day, in the grand military parade to celebrate the 60th anniversary of the founding of People's Republic of China (PRC), various engines designed by Guizhou Aero-Engine Research Institute and produced by various units of AVIC Guizhou Liyang Aero-Engine Company were equipped on various aircraft as reading aircraft. They lined up neatly, flew over Tiananmen Square, were reviewed by the party and the state, were welcomed by the people of the whole country, and showed the military and national prestige to the whole world. However, few people know the efforts made by the technical support personnel of Weina Huang, Guizhou Aero-Engine Research Institute and AVIC Guizhou Liyang Aero-Engine Company to ensure the flight safety of the flying troops during the training and reading of the 60th anniversary of the National Day parade. The glory of this moment embodies the hard work of Weina Huang and her colleagues for many years.

At the beginning of 2009, Guizhou Aeroengine Research Institute received the technical support task of assembling multi-type engines with multi-type aircraft to participate in the 60th anniversary celebration of the founding of New China. In order to ensure the safe and reliable completion of the aircraft engine training and the read flight mission, Comrade Weina Huang immediately organized a special meeting and set up a leading group for technical support of the aircraft engine read in the National Day military parade, and personally served as the commander-in-chief. In order to ensure timely, accurate and effective technical support, the technical support team consists of on-site technical service team and internal technical support team. On the one hand, Comrade Weina Huang led the on-site technical service team to collect opinions on the use of the engine at the site of the troops being read, and introduced the technical parameters and use specifications of the engine to the pilots and ground crew of the troops being read. On the other hand, he carefully organized the technical support team in the institute to do the rear support work, coordinated the front and rear teams, and ensured that the technical support work of the troops under study was timely, accurate and effective.

Some parts of aero-engine work under high temperature, high speed and high pressure, which are prone to failure and affect flight safety. During the intensive reading training of the troops under review, two failure symptoms occurred in individual engine components produced by AVIC qianzhou Liyang aero-engine company involving several different types of aero-engines, which seriously threatened the formation of the flight echelon and flight safety of the troops under review. After receiving the report of the fault symptoms, Weina Huang immediately rushed to the training site of the two units being studied to understand the fault symptoms. Subsequently, he immediately organized an experimental research plan and organized a number of fault symptom analysis tests, quickly determined the causes of fault symptoms and formulated specific measures to eliminate them. At the same time, Comrade Weina Huang also participated in the work of the leading group for technical support of Ryder aero-engine organized by AVIC Guizhou Liyang aero-engine company, and did a good job in coordinating the technical support of Ryder aero-engine between the research institute and the manufacturer, and made a good job in technical support work plan and technical support services.

In the process of fault symptom test and analysis, Comrade Weina Huang organized the deputy chief designer and design, testing, testing, quality and other departments to participate. Write the test task book, make the test outline, track the test pieces in the laboratory for component test, and participate in the engine test of AVIC Liyang Company, which realizes the reproduction of fault symptoms, organizes the analysis of test data, finds out the mechanism of fault symptoms and determines the effective elimination scheme. During the test flight, the team led by Comrade Weina Huang took it as its responsibility to ensure the flight safety of the troops and fought day and night to ensure that the National Day military parade was held on time. Finally, only five days after the fault occurred, the solution and technical scheme were put forward through test, calculation, analysis and demonstration.

After the technical scheme of troubleshooting was determined, Comrade Weina Huang and the relevant military leaders led relevant technicians to go deep into the troops under review, and personally gave technical explanations to the pilots and ground crew of the troops under review, introducing the mechanism of these two fault symptoms, the troubleshooting measures taken and the implementation effect of the troubleshooting measures. The officers and men of the reading troops were encouraged and the flight training was tense and orderly. Together with all the staff of AVIC Liyang Company, we have made great efforts to fulfill our mission, ensuring that the troops under study have completed their reading tasks safely and reliably, thus bringing glory to China aviation industry and AVIC Guizhou Liyang Aero-Engine Company.

Overcome difficulties and bravely carry heavy burdens.

2009 is the first year for AVIC to fully implement the development strategy of "integration, innovation, industrialization and trillions", and it is also an important year for AVIC to promote the development of new engines. At the beginning of 2009, Weina Huang, as the first batch of overseas trainers of AVIC's "Aviation Engineering Technology Backbone Project to Study in the UK", went to Clayfield University in the UK to study for the second postgraduate degree, and then returned to China to shoulder the responsibilities of director and chief designer. At the beginning of his tenure, according to the development strategy of AVIC, Weina Huang put forward the development idea of "opening up, absorbing, embracing all rivers, learning from each other's strong points, being realistic, innovating, seeking development, building an image and serving the motherland", and called on the cadres and workers of the whole hospital to constantly "improve their technical ability, carry forward their innovative spirit, broaden their international horizons and express their views".

As early as the beginning of 2003, the development of the new engine of AVIC Liyang aero-engine company in southeastern Guizhou officially entered the engineering design stage. In the process of designing the engine core machine, Comrade Weina Huang was ordered at a critical moment, which provoked the burden of the director and chief designer of the product design department of Guizhou Aeroengine Research Institute.

In the process of design and drawing, Comrade Weina Huang persisted in constant innovation, boldly used the newly introduced product data management system (PDM) and three-dimensional digital design software, and successfully applied PDM to model engineering design in advance, which enhanced the traceability of product design process and laid a foundation for shortening the development cycle of new engines and extending product data management to process manufacturing and after-sales service. In the process of design and drawing, Comrade Weina Huang insisted on taking the lead and was responsible for the design, proofreading and auditing of relevant parts; In the process of designing drawings, Weina Huang insisted on giving full play to the role of Party branches, trade unions and league branches, and organized more than 30 youth league members to form a "Youth Commando". For more than 20 months, he insisted on working 1 1 hour six days a week, while Comrade Weina Huang often worked 1 165438+ hours seven days a week.

In March, 2004, AVIC held a review meeting for chief designers of new engines in the whole industry. After competitive defense, evaluation by judges and organizational assessment, Comrade Weina Huang was appointed as the first deputy chief designer of this type of engine by AVIC. Under the direct organization of Comrade Weina Huang, at the end of June, 2004, Guizhou Aero-Engine Research Institute completed the design and drawing of this new type of engine low-pressure components. Subsequently, according to the efforts of AVIC, Comrade Weina Huang made arrangements for the development of new engines, personally led a team to send relevant design drawings to aero-engine companies such as Xi 'an Aero-Engine Company and Shenyang Liming Aero-Engine Company, and sent special personnel to the above two factories for on-site technical services to make technical preparations for the trial production of new engines.

On June 5438+ 10, 2005, after two years of hard work, Weina Huang and her colleagues finally completed the design of all drawings of the new engine and the compilation of technical documents and product catalogues, fought a beautiful battle and created a new miracle in the design and development of aero-engines. While designing the new engine, Weina Huang also organized researchers and designers to tackle five key technical problems in the development of the new engine, and achieved great results. At the same time, some designers were organized to carry out the pre-research and application development of advanced engine technology, and the design and drawing of related parts were improved.

In 2009, Guizhou Aero-Engine Research Institute launched a crucial attack on the development of various types of aero-engines that were approved by the state in 2008. The engineering design and test verification of the new engine, as well as factory trial production, high altitude simulation test bench verification test, first flight verification test and other tasks are extremely arduous. At the same time, the tasks of mass production and delivery of AVIC Liyang Aero-Engine Company in Qiandongnan Prefecture in 2009 are also extremely heavy. In order to ensure the high-quality completion of the new engine design and development node approved by the state, cooperate with the factories of AVIC Liyang Company to complete the annual batch production and delivery tasks, and ensure that the technical support for aero-engines of the parade flying troops celebrating the 60th anniversary of the founding of People's Republic of China (PRC) is infallible, Comrade Weina Huang actively played the role of administrative command system, technical management system and party-mass departments, and multi-machine development was promoted in parallel.

Heaven rewards diligence. Under the careful organization of Comrade Weina Huang, in mid-2009, Guizhou Aero-Engine Research Institute passed the technical appraisal, achieved the first flight, passed the high-altitude simulation platform and flight platform tests respectively, and successfully carried out the pre-research work of two engines, achieving the goals of "two engines appraisal, two engines first flight, two engines verification and two engines pre-research".

At the same time, Weina Huang accelerated the transfer of the decision-making command center and scientific research position of the research institute to Guiyang, the provincial capital, and accelerated the technological transformation of the experimental testing equipment of the research institute. During the relocation of the main body of the research institute to Guiyang, the provincial capital, Weina Huang personally served as the leader of the project completion acceptance and relocation work leading group, and carefully coordinated the work of the project construction and completion acceptance working group, relocation implementation working group, resource allocation working group and security working group, so that the project construction, completion acceptance and resource allocation could be carried out in an orderly manner. Finally, on February 20, 2009, 65438+ realized the strategic concept that the decision-making command center and scientific research position of Guizhou Aeroengine Research Institute have been brewing and implementing since the early 1990s, which created conditions for attracting talents and being close to the market.

Serve the motherland tirelessly.

The edge of the sword comes from sharpening, and the fragrance of plum blossoms comes from bitter cold. Weina Huang graduated from Northwestern Polytechnical University on July 1990. Although the college graduates at that time had gone to the coastal cities to seek development, Weina Huang resolutely chose the Institute of Aeroengines in Guizhou Plateau and made up his mind that he must use his wisdom and efforts to realize the "blue sky dream" of building the R&D center of medium thrust aero-engines in China and revitalizing the aero-engine industry in China, and make himself the best member of this group.

At that time, Guizhou Aeroengine Research Institute was responsible for the design, modification and mass production delivery of two series turbojet engines. As soon as Weina Huang arrived at the Institute, he undertook the tasks of aerodynamic calculation and characteristic calculation of the turbine parts of the newly modified engine. She went deep into the field of scientific research and production, humbly asked old comrades to understand the existing technical quality problems. Consult the technical data, demonstrate the improvement scheme, and write the demonstration report; Design part drawings with new structures, new materials and new processes, and study new materials and new processes; Draft new material test card, follow up process test, part test and long-term trial operation evaluation; Compare and analyze the test results, and write a summary of parts improvement and trial production technology; Compile the engine assembly parts catalogue and prepare the engine maintenance instructions. No matter in the office or at the test site, you can always see Weina Huang's busy figure.

While busy with scientific research and design, Weina Huang also participated in various activities organized by research institutes and higher authorities for many times. Her keen thinking, strict logic, outstanding literary talent and excellent eloquence have enabled her to win good rankings many times in the speech contest. Weina Huang was pregnant in the review stage of the national unified entrance examination for graduate students, but she still insisted on reviewing and taking the exam with other comrades. Only 30 days after giving birth to her daughter, she went to Northwestern Polytechnical University to study for a master's degree in aero-engine. What kind of will and strength does a woman need?

During the period of 1998, Weina Huang won an excellent master's thesis, and I was rated as an excellent master's student. The school and teachers enthusiastically retained her to stay in school and work. Students from coastal cities mobilized her to develop in the special zone, and many relatives of her family also found a new job for her in the special zone. However, Weina Huang returned to Guizhou Aeroengine Research Institute without hesitation.

Designer, chief designer, director and deputy director of professional design office for steam turbine parts, minister and chief designer of product design department, deputy director of technology, chief designer, director and chief designer, Weina Huang is coming one step at a time, and the burden on his shoulders is heavier every time. Faced with the tasks of national engine design finalization, reliability research of turbojet series engines, design and development of new engines, and cooperation with the mass production and delivery of engines in various factories of AVIC Liyang Company, Weina Huang overcame difficulties such as many work lines, urgent schedule requirements and complicated technology, and led the team to successfully complete the improvement and modification of turbojet series engines and the development and design of new engines again and again.

At the beginning of 2003, Weina Huang was awarded the title of "Model Worker" by Guizhou Aviation Industry Group, the "May 1" Labor Medal by Guizhou Province in May 2003, the National March 8th Red Flag Bearer in March 2004, the "Outstanding Contribution Award of Aviation Industry to Serve the Country" in April 2006 and the "Top Ten Outstanding Youth" by AVIC I Group in April 2008. In 2004, one achievement won the second prize of ministerial-level scientific and technological progress award, in 2005, one achievement won the first prize of ministerial-level scientific and technological progress award, in 2006, it won the second prize of ministerial-level individual in the "Tenth Five-Year Plan" aviation scientific and technological research project, and in 2009, it won the first prize of advanced individual in technical support for the National Day military parade of AVIC.

At the moment when she won the above honor, Comrade Weina Huang always attributed her achievements to the development and rise of society and China aviation industry. She always said that without the revitalization and rise of China's aviation industry and engine industry, there would be no achievements today. As the pearl of aviation industry, aero-engine is an extremely complicated system engineering, which embodies the industrial level of the whole country. Therefore, there are very few countries in the world that can really develop aero-engines. Based on the above reasons, they can engage in aero-engine research and development and aviation in China. In 2009, she led the first batch of scholars who returned from studying at Kleinfeld University in England to solemnly declare to the group company: "We will not disgrace the mission entrusted by the times and the industry, endure loneliness and be brave in dedication, and, like Wu Lao, use what we have learned all our lives to create a truly permanent' China Heart' for individuals and careers."

As the director and chief designer of Guizhou Aero-Engine Research Institute, Weina Huang feels a great responsibility, because she knows that it is a long way to go to realize the "blue sky dream" of "aero-engine R&D center with medium thrust in China". Guizhou Aeroengine Research Institute needs to build a first-class staff team with ideological and technical quality. Every employee of this team needs to uphold the purpose of "serving the country by aviation, strengthening the army and enriching the people" and practicing "professional ethics" (photo by China Aviation News Xu Jianguo)