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An knowledge-based system (KBS) on aircraft assembly drilling should be develop because that assembly drilling requires much experience about process parameter, Tools, Equipments and fixtures to drill precisely and efficiently and the knowledge may update rapidly to suit the improvement of process. This paper lists the influence factor of aircraft assembly drilling which includes fastener, structure...
In the robot tel-operation, the influence on transparence and performance of real time can be weakened by the reliable reference offered by the VRML VR (virtual reality) circumstance. But the VR circumstance changes frequently, in order to track these changes timely and exactly, a vision based tel-operation robot VR timely modeling technology is brought forward. The result shows that this modeling...
Aircraft automatic assembly becomes a king of trend and widely applied of all kinds of automatic system. Simulation is essential to studying which could meet the requirements of avoiding the investment risk. This paper describes the assembly process and simulation which include workflow and production line planning, which include the definition of automatic device, resource layout, panel-building...
The spectral structure of spontaneous emission of copper atom at 510.6nm and 578.2nm was calculated considering the hyperfine structure of energy levels and the isotope shift. The spectral structure of the 510.6nm and 578.2nm laser lines was measured in a sealed-off CuBr laser tube with periodic refreshment of the neon buffer gas under different work temperature and excited voltage. The spectral structure...
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