Technical strength of Chengdu Aircraft Industry (Group) Co., Ltd.

Southwest EMC Supervision and Testing Center is a subordinate unit of Cheng Fei (Group) Company. The center imported a set of automatic data acquisition system for electromagnetic interference and a set of automatic electromagnetic sensitivity testing system from the United States. There are special electromagnetic shielding vehicles and far-field electromagnetic compatibility test system equipment for field test, which can meet the latest versions of national military standards, national standards, navigation marks and airworthiness standards, and also meet the requirements of foreign standards such as F25, MIL and CISPR. Conducted emission, radiation emission, conduction sensitivity, radiation sensitivity, electrostatic discharge, power surge, electromagnetic pulse detection, wave-absorbing characteristics of filtering and shielding, and electromagnetic environment tests are carried out on various military and civil electronic and electrical products, and electromagnetic compatibility tests can also be undertaken for internal and external fields of large-scale systems. The center has tested and appraised the electromagnetic compatibility (EMC) of electronic and electrical products produced by the Ministry of Aviation, the Ministry of Aerospace and the Ministry of Mechanical and Electrical Engineering, and tested and studied the EMC of many civilian products such as televisions, radios, communication and information equipment and motor vehicles.

The center has passed the metrological certification of the State Bureau of Technical Supervision, has the national legal qualification of EMC detection supervision and authorization, and has been authorized by the Sichuan Provincial Bureau of Technical Supervision as the qualification of EMC detection arbitration, and has become the designated station of EMC identification and detection of the Provincial Quality Inspection Institute. The center has 1 senior engineers, 5 senior engineers, 1 national EMC auditors, 3 graduate students and 5 undergraduates. Long-term cooperation with Electronic Science and Technology University, Xigong University, China Southern Airlines, Beihang University and other institutions to study EMC topics. Cooperate with China Aviation Group Company 30 1, China Aviation Group Company, Standards Research Institute of Ministry of Electronic Industry and other units to revise and newly compile EMC military standards, national standards and standards for navigation AIDS, and translate and publish American military electromagnetic compatibility standards.

In the past 20 years, the center has conducted thousands of EMC tests on equipment and subsystems and dozens of large-scale system tests. Among them, 1987 carried out sub-system and whole-system (rocket ready to go) EMC tests at Xichang Satellite Launch Base, and provided a complete and accurate test analysis report, which was well received by American experts and relevant leaders of the Ministry of Space, and had a great influence internationally. The center has carried out the electromagnetic compatibility test of the whole machine system of F-7 I, ft trainer, F-7 II, F-7 III, Y8-C airtight machine, J-X, J-8II, naval early warning aircraft, F-7 M and F-7 P. And the EMC test research of the whole machine system of the national key model project. Cheng Fei Technology Center is a provincial enterprise technology center in Sichuan Province. Its predecessor was Cheng Fei Design Department and Design Institute. 1993 factory was renamed as the branch of engineering development center when it merged, and then the product development department of Cheng Fei was established, and the enterprise technology center was established in February 2000.

After 43 years' history, Cheng Fei Enterprise Technology Center has developed more than a dozen models and thousands of aircraft for the national defense industry, and gradually developed into an aircraft design department capable of pre-researching, designing and testing new fighters. It has become the technical core of an enterprise integrating scientific research, design and experimental capabilities. We improved, modified and designed the following products:

J7E aircraft: Compared with the original J-7 series aircraft, this type of aircraft is characterized by double triangular wings and front maneuvering flaps; Replaced the turbojet engine with prolonged service life and increased thrust, and adopted advanced avionics such as head-up display; An electronic warfare system has been added; Enhanced the firepower of airborne weapons and expanded the external capabilities of the aircraft; The reliability, maintainability and logistics support system of the aircraft are improved. This not only maintains the advantages of light weight, small size and flexibility of the original J-7 aircraft, but also greatly improves the adaptability of the aircraft in the modern war environment.

J7FS aircraft: It is a light fighter newly developed by Chengdu Aircraft Industry (Group) Co., Ltd. ... with a jaw inlet, a triangular wing, a full-motion horizontal tail and a vertical tail with a large sweep angle. The cockpit windshield is an integral arc windshield.

F-7MG aircraft: The F-7MG aircraft is a single-seat, single-engine, all-weather light fighter. It was exhibited for the first time in June1996+065438+1October as the main exhibitor of the first China International Aviation and Aerospace Exhibition (Zhuhai Air Show), and made wonderful flying stunts, which attracted the attention of many customers in developing countries. The aircraft adopts double delta wings, front and rear maneuvering flaps and WP- 13F engine, which has large thrust and long service life. The maneuverability and take-off and landing performance of this aircraft are significantly improved compared with the previous F-7 series aircraft. With advanced airborne avionics, it can adapt to the environment of modern electronic warfare. SSR radar with downward-looking, downward-looking and scanning functions developed by British GEC company is adopted to improve air combat capability. 5 external points, which can match the 100 external weapon scheme. At the same time, improve the ability to attack the ground. The cockpit is illuminated by modern red light, which optimizes the layout of the cockpit. The improvement of fuel system provides basic conditions for aerial refueling and improves the endurance of aircraft. It has excellent quality in use, maintenance and reliability.

F-7M aircraft: light fighter. He was awarded the first gold medal of large-scale complex weapons and equipment by the state.

F-7P aircraft: an export-oriented aircraft produced by Chengdu Aircraft Industry (Group) Co., Ltd.

FC- 1 Aircraft: It is an all-weather light fighter being developed by CAC through international cooperation. The advanced strip wing aerodynamic layout is adopted, which has high lift-drag ratio and lift characteristics, good maneuverability in middle and low altitude, long range, strong external storage capability and strong combat capability against the ground and sea, and can fully meet the tactical and technical indicators put forward by users, and has certain development potential.

In terms of civil products, Cheng Fei Technology Center has undertaken the national key scientific research project of China Academy of Engineering Physics-Sino-American Shenguang III. Its core part, the laser amplifier, is a bidding project. With our scientific research strength and strong research ability of the group company, our center won the bid in one fell swoop and successfully completed the design and manufacture of the trial batch.

The HT-7U tokamak nuclear fusion test facility undertaken by Hefei Plasma, Chinese Academy of Sciences is a national key project. After winning the bid, our center undertook the structural engineering analysis of the whole device, including the calculation and analysis of static strength, dynamic strength, fatigue strength, temperature field and heat transfer.

The vibration test of airborne radar in Sichuan Changhong Factory failed many times because of vibration fixture. After we undertook the project, we made full use of our strength calculation design method and rich engineering experience to design, manufacture and test successfully at one time.

I have done factory layout effect design for Tuopai Winery and a winery in Qionglai. Leshan City Logo and Chongqing Chaotianmen Wharf Logo Building Industry Design.

Develop battery tour buses in Jiuzhaigou. The automatic ironing and folding machine has been successfully developed for the mechanical and electrical products company of Cheng Fei Company. Cheng Fei (Group) Company Flight Test Station is a comprehensive department integrating scientific research, production and management, engaged in fighter test, new aircraft development test, various airborne equipment test and performance test, aircraft painting and subcontracting production delivery. There are more than 260 scientific and technical personnel in the station, including more than 40 professors, associate professors and senior engineers, more than 80 middle-level professional and technical positions, and more than 20 people with bachelor degree or above (graduate students 10), with strong technical force. Since the establishment of the station, the first flight, adjustment flight test, finalization flight test, development flight test and performance flight test of more than ten types of airborne equipment of F-5A, FT-5 and F-7 series have been successfully realized, and more than 2,000 military aircraft have been delivered to users.

The test flight station also actively develops civil aviation and expands the aviation technology field. Cheng Fei Aviation Equipment Factory was established in 1996. It has researched, designed and developed high-tech products such as WDJ0 1E outfield missile ordnance detector, FTJ-99 engine automatic regulator ground detector, FJ- 1D/E flight parameter rapid processing system, and some products have filled the gaps in China. Chengdu Wenjiang Airport, managed by the test flight station, is a national 4C-class airport, which has obtained the airport use license of the Civil Aviation Administration and is open to civil aviation. In the western development, the airport has great potential for civil development. It will provide support and guarantee for the development of general aviation, regional air transport and business aviation in the western region. With the improvement of the management level of Huaxi General Aviation Company based on this airport, and the continuous expansion of the company's scale, fleet and business scope, Wenjiang Airport will further accelerate to become the second airport in Chengdu.

The flight test station has advanced flight test equipment at home and abroad, and developed domestic advanced application and test software. Have the test conditions and means for various aircraft tests, and have the ability to complete the flight test of national aviation products. The flight test center has a relatively complete software development room, a computer application network system, and a timely flight monitoring/display system. , and has the ability to undertake research and experiments of major national scientific research projects; GNALS system, A/GDAS data acquisition system, GPS ground base station equipment, MLS microwave landing system, FTA-43 air tactical navigation system, 384S medium and long-range early warning guidance radar and other equipment not only provide reliable guarantee for test flight, but also create favorable conditions for the development of test flight station and promote the development of civil aviation technology.