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Three-dimensional virtual-real mapping of aircraft autom atic spray operation and online simulation monitoring 被引量:3
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作者 Shiguang QIU Shuntao LIU +1 位作者 deshuai kong Qichang HE 《Virtual Reality & Intelligent Hardware》 2019年第6期611-621,共11页
Background This study aims at addressing the lack of closed-loop feedback optimization enabling tool in aircraft automatic spraying systems;we systematically analyze a three-dimensional(3D)virtual-real mapping techniq... Background This study aims at addressing the lack of closed-loop feedback optimization enabling tool in aircraft automatic spraying systems;we systematically analyze a three-dimensional(3D)virtual-real mapping technique,namely the digital twin technique,used by the automatic spraying system.Methods With the sensors installed in the spraying system,the spraying working parameters are collected online and are used for driving the 3D virtual spraying system to realize the total-factor monitoring of the spraying operation.Furthermore,the operation-evaluation model is applied for analyzing and managing the key indexes of the spraying quality;once the data value of the key indexes exceeds a threshold,the operation shall be optimized automatically.Results This approach can effectively support the high-efficiency analysis,evaluation,and optimization of the spraying process. 展开更多
关键词 Digital twin AIRCRAFT Automatic spraying Virtual reality Virtual environment
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