一种航天器加筋锥壳结构轴压稳定性研究

Study of the Stability of Stringer Stiffened Conic Wall under Axial Compression

研究了开口型截面桁条加强蒙皮锥壳结构的局部稳定性计算方法;并用平板/加筋圆筒极限轴压的有效宽度法计算其极限载荷,得出加筋锥壳结构局部稳定性和整体稳定性的分析方法。

This paper presents the calculation of stability of the opening cross-section stringer stiffened conic wall,the calculation of ultimate load by using the equivalent wide of plane/stiffe-ned cylinder under axial compression,and the method of calculating local buckling and overall buckling of the stringer stiffened conic wall.