動態負載下修整型高接觸率正齒輪對嚙合齒面接觸特性研究(II)－軸變形與偏差影響分析

This project will focus on the influence of shaft deformation, bearing stiffness, and flank modification on the dynamically loaded characteristics of the geared system. The research method is divided into four sub-items: The meshing relation of the gears with/without flank modification under the shaft-bearing deformation is included in the "gear meshing analysis model". A complete LTCA model and program are further established to perform co-simulation with the "dynamic system analysis model". In addition to apply the instantaneous mesh stiffness inanalysis of the dynamically loaded characteristics of the gear pair, the instantaneous contact characteristics of tooth surfaces are also illustrated. At the same time, "MSC.Adams and MSC.Marc co-simulation analysis" is also used as a comparative approach for verification. The results of this project can be applied to design and develop of aerospace high-speed gears, and can also further to develop the dynamically loaded tooth contact analysis model for helical gear transmission and planetary gear transmission, which is helpful to improve the design technology in the field of high-speed gears and electric vehicle transmission gears.