潮流能发电装置悬臂结构强度分析（1.哈尔滨工程大学；2.船舶工程大学 11 级 114 班，黑龙江省哈尔滨市 邮编 150001）摘 要：为选择合适的发电装置结构布局，保证各结构的强度并能成分利益材料的强度。在相同受力的情况下 ，运用控制变量法，对比分析不同主船体宽度和不同的悬臂安装高度下整个装置的应力分布情况，探讨通过合理的结构布局降低最大应力的可行性。结果表明，悬臂结构是整个装置的最大应力区，增加主船体宽度可以降低悬臂的最大应力值，在发电叶轮深度不变的情况下适当降低悬臂的安装高度也能降低悬臂最大应力值。结果可以为潮流能发电装置的设计提供理论依据和指导。关键词：最大应力；潮流能发电装置；扭矩；弯矩中图分类号：（作者本人填写） 文献标识码：A 文章编号：1006-7043 (2025) xx-xxxx-x Analysis of structural strength of the tide generating device of cantileverWang Qun 2025011422(1 Harbin Engineering University; 2 Marine Engineering University Grade 11 class 114, Harbin City, Heilongjiang Province, China 150001)Abstract：For the selection of power generation device structure appropriate, ensure the structural strength and the strength of the material composition of interest. Under the same stress condition, using the control variable method, comparative analysis of different main hull width and different cantilever installation height of the device under the stress distribution, the feasibility to reduce the maximum stress through reasonable structural layout. The results show that, the cantilever structure is the maximum stress region of the whole device, increase the main hull width can reduce the maximum cantilever stress values, in the same power impeller depth conditions appropriate to reduce the cantilever installation height can reduce the maximum stress of the cantilever. To provide the theoretical basis and guidance for the design of the power device for power flow. Keywords：The maximum stress; tidal current ener...
