李西宁,支劭伟,王悦舜,王守川. 面向飞机装配精准定位的状态感知技术[J]. 航空制造技术, 2020, 63(1/2): 46-51. LI Xining,ZHI Shaowei, WANG Yueshun, WANG Shouchuan. State Perception Technology Oriented to Aircraft Assembly Precise Positioning. Aeronautical Manufacturing Technology, 2020, 63(1/2): 46-51.
LI Xining, ZHI Shaowei, WANG Yueshun, et al. State Perception Technology Oriented to Aircraft Assembly Precise Positioning[J]. Aeronautical Manufacturing Technology, 2020, 63(1/2).
李西宁,支劭伟,王悦舜,王守川. 面向飞机装配精准定位的状态感知技术[J]. 航空制造技术, 2020, 63(1/2): 46-51. LI Xining,ZHI Shaowei, WANG Yueshun, WANG Shouchuan. State Perception Technology Oriented to Aircraft Assembly Precise Positioning. Aeronautical Manufacturing Technology, 2020, 63(1/2): 46-51. DOI: 10.16080/j.issn1671-833x.2020.01/02.046.
LI Xining, ZHI Shaowei, WANG Yueshun, et al. State Perception Technology Oriented to Aircraft Assembly Precise Positioning[J]. Aeronautical Manufacturing Technology, 2020, 63(1/2). DOI: 10.16080/j.issn1671-833x.2020.01/02.046.
State Perception Technology Oriented to Aircraft Assembly Precise Positioning
independent decision-making and precise execution are the characteristics of aeronautical intelligent manufacturing. This paper summarizes many factors that affect the positioning accuracy of assembly unit. Combined with the development of perceptual technology
the perceptible factors and acquisition methods of component assembly unit are analyzed in depth
and the key elements of perceptible component assembly unit are determined: assembly site temperature
load on positioner
positioner displacement
product position and orientation. Combined with the aircraft wing assembly unit
the perceptual information acquisition method is designed. Through the fuzzy optimization method
the model of sensor model optimization is constructed
and the sensor selection of component assembly unit is completed. Through the method of sensor measurement deviation averaging
a multi type and multi quantity sensor layout model is constructed
the number and location of sensors in the assembly unit of the component are determined
and the sensor layout design is completed. Based on the multi-sensor information fusion method
a multi-sensor information fusion model is designed to fuse the multi-source heterogeneous information
and through the construction of the state perception model
the visual expression of the assembly unit positioning state is realized.