Hospital for the first time in the aviation industry flight test aircraft high angle of attack characteristics of virtual
data Image: PRC-made F-11B fighter
Institute of AVIC successful flight test flight test technique applied to the virtual machine of a certain type of test in the high angle of attack characteristics and achieved good results. This is the first application of this technology in the country.
virtual test technology is currently in the international community is still exploratory stage. Its core is the ground flight simulation device fully simulate the real state of the flight test. The successful application of technology, will effectively resolve the flight risk, improve flight efficiency, and promote the development and flight testing new aircraft technology.
the flight in the aircraft industry to a certain type of hospital unit demand for high angle of attack flight characteristics of the background, in the absence of relevant technical information reference case, after a difficult self-development, construction and use of virtual test technology very similar to the real flight flight environment, an effective solution to the traditional high angle of attack the problem of inadequate test methods to verify the feasibility of the overall flight test program, but also to become more familiar with the flight test pilot program, selected the best flight movements, true state of the high angle of attack to provide a security guarantee, which greatly promoted the overall tasks. (Li Yuan)