Large aircraft nose-made domestic air delivery of promising composite materials - XDECTM ECU

Following the domestic large jet aircraft C919 large selection of foreign start only after the power plant

, large aircraft development one of the key projects?? C919 head of large passenger aircraft prototype projects are Shanghai yesterday, the main structure of the formal delivery. Engineering prototype is the overall aircraft design, structures and systems advanced design concept of the professional inspection platform, but it is also the test platform to improve aircraft design, mainly for the layout of the cockpit and electronic equipment, coordination, human-machine effect of the inspection, some of the equipment functional verification tests, but also to design and manufacture of advanced information technology applied to large aircraft project, reflecting the advanced nature of the touchstone of a large aircraft development is one of the key projects. Yesterday, the head works to deliver the main structure of length 7.94 m prototype, including the radome, cockpit, electronic equipment cabin, front and rear landing gear compartment, the former service area and work space. The machine head at this stage of system equipment, parts or simulated conditions using simulation to coordinate the installation, will gradually replace the true demand conditions. In the large-scale engineering prototype development and manufacturing of aircraft head, Shanghai Aircraft Design and Research Institute, Shanghai Aircraft Manufacturing Co., Ltd., and fly up the nose into a joint working team of engineering prototype, including design, manufacturing, information technology, nearly 20 professional elites, and a series of work. September 1, large-scale prototype aircraft nose works started in the Chengdu Aircraft Industrial Corporation; November 24, ahead of schedule on the combined upper and lower parts; December 10, the main structure of the company in civil aircraft flying into the offline inspection, and in the subsequent arrived in Shanghai a few days. Under the relevant plan, 2010 will be transferred to system installation. In yesterday's delivery ceremony, responsible for the development of China's large aircraft project companies, general manager of King Zhuang Fei Long said the prototype of the main structure of the nose works well is the C919 to deliver large aircraft is an important outcome of development work. According to report, C919 aircraft nose engineering prototype large-scale use of a large number of advanced manufacturing technology, not only for the first time to carry out all the modular definition in the full three-dimensional digital design and modular management, PDM data management system also used to carry out all associated design online, making coordination of a fast and convenient, and uses a lot of advanced manufacturing technology and advanced materials, including the main windshield frames with titanium laser forming. The big plane flew off into the nose of the prototype in the construction, large aircraft's nose also means that manufacturing is likely to become flying by the "surgeon." Previously, a subsidiary of China Aviation Industry XAC, Shen Fei, Cheng Fei, Hafei and Shaanxi Aircraft have been together a "large aircraft" five major manufacturers, therefore, China has independently developed a large aircraft nose, fuselage, wing and other aircraft parts are manufactured, it may be shared by these few companies. AVIC an insider told the CBN, the company had become a civil aircraft has been flying for Boeing and Airbus aircraft manufacturing giants such as subcontracting production parts, in addition to CAC, the West fly the aircraft the vertical tail, wing, in fuselage and other major components has extensive production experience, has been Hafei is the largest aerospace composite materials development, production base, has been widely used in the composite material, "Straight 9" series helicopter, HC120 helicopters and the Airbus A320 structures pieces of fairing 787 and other products, so the composite large aircraft project innovation may come from the Hafei Group, featuring. China Commercial Aircraft side yesterday also revealed that, at present, C919 large aircraft project has entered the pre-development stage, in the deepening of the overall technical program, head engineering prototype development, domestic and international supplier selection, development of domestic materials, key technologies and security conditions for building have made such breakthroughs. According to CBN understanding, China Commercial Aircraft body has nine domestic suppliers signed a Memorandum of Understanding, the next step will be organizing major aircraft systems equipment supplier tendering, planning large passenger aircraft completed the body, systems equipment supplier contract. C919 aircraft flight planned for 2014, 2016, airworthiness certification, delivery routes.

Large aircraft nose-made domestic air delivery of promising composite materials - XDECTM ECU

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