C919 chief architect on the design characteristics: a wide comfortable seats and good
Zhongguang Wang Zhuhai on November 18, according to Voice of China “Global Chinese Radio Network” report, C919 subscribers in addition to Air China, China Eastern Airlines, China Southern Airlines, Hainan Airlines and other airlines in China, there are National Bank Financial lease and the U.S. CECAS company. Why the C919 can quickly conquer the domestic and international customers? China Commercial Aircraft Company, WU Guang-hui with the chief architect of the “four” and “three reductions” outlines the design features of the C919.
WU Guang-hui: in the design of which we give full play to four of the idea:
called to ensure safety, we are now in the design which uses The latest trials regulations, or may be incorporated into future trials of new technologies which we have put in come. For example, the fuel tank filled with inert gas, making the fuel more secure inside mounted, a series of measures adopted to ensure the aircraft safer.
Secondly, to improve comfort, people-oriented, wide seat.
Third, improve the economy. Now oil prices soaring, high oil prices, we use a new generation of engines, designed to make the resistance through the starter smaller, more efficient flight, hoping to be able to more than the existing fleet of aircraft using direct costs by 10%.
Fourth, pay attention to environmental protection, to make aircraft more environmentally friendly. We put forward indicators of future emissions should be reduced by 50%. In specific design areas that we have three reductions – one to reduce the weight of the aircraft, the aircraft itself, the more weight reduction, the more our passenger load, the more load the cargo. Drag reduction, the smaller the resistance of the aircraft, the less fuel consumed, the aircraft can fly faster. There is a reduction, for the future to control carbon emissions, which is reflected in the design of our aircraft.
WU Guang-hui: We should firmly grasp the intellectual property rights. Overall design, structural design, system integration are all ours, but there are some systems, the equipment is entrusted to foreign suppliers and domestic cooperation that we are doing the integration, but do not just let him get outside We encourage some foreign companies, foreign suppliers cooperate with China, through joint ventures or subcontracting production to improve China’s manufacturing capacity.
In addition, through this cooperation we want, such as a joint venture, the joint venture not only provides products for the C-919 and other aircraft to the international suppliers have to provide products, is Some oriented international suppliers.
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