Axial flow turbine disc of asymmetric power device and optimization design method of axial flow turbine disc

The invention belongs to the technical field of turbine disc design and optimization, and particularly relates to an axial flow turbine disc of an asymmetric power device and an optimization design method of the axial flow turbine disc. The axial flow turbine disc comprises a wheel disc radial plate, a turbine shaft and turbine blades; a rim is arranged on the outer circumference of the wheel disc radial plate, the turbine blades are evenly arranged on the outer surface of the rim at intervals, and the turbine shaft is arranged on one side of the center of the wheel disc radial plate. The wheel flange is of an asymmetric structure relative to the surfaces of the two sides of the wheel disc spoke plate. 本发明属于涡轮盘设计与优化技术领域，尤其涉及一种非对称动力装置轴流涡轮盘及其优化设计方法。所述轴流涡轮盘包括轮盘辐板、涡轮轴、涡轮叶片；轮盘辐板外圆周向具有轮缘，涡轮叶片均匀间隔设置于轮缘外表面，涡轮轴设置于轮盘辐板中心一侧；所述轮缘相对于轮盘辐板两侧表面呈非对称结构。