针对某航行体减震垫弹筒匹配方案，建立减震垫变形模型，从而获得了带翼航行体水下垂直发射横向动力学计算方法。通过数值分析，研究了发射平台航速、减震垫刚度等对弹翼横向偏移、出筒姿态等的影响。结果表明，在各圈气密环处，弹翼的偏移不仅与发射条件相关，还与偏移的振荡频率有关。研究结果对航行体水下垂直发射总体方案论证具有指导意义。
The deform model and lateral dynamic method and the load calculation method has been established for the adaptation methods of seal-pad in vertical launching submarine-to-air vehicle, and was applied to simulate the process of the vehicle with wings. The influence of the submarine velocity and the rigidity of pad on the lateral displacement of wing and load of the dangerous face and the outlet attitude in vertical launching submarine-to-air vehicle were analyzed. The result shows that on the place of the seal, the lateral displacement of wing relate to the condition of launch as well as the frequency of oscillation. The result has guidance significance to vertical launching submarine-to-air vehicle or other tactical vehicle and design the adapter.
2022,44(19): 178-183 收稿日期：2022-04-19
DOI：10.3404/j.issn.1672-7649.2022.19.037
分类号：O352
作者简介：程栋(1966-)，男，博士，研究员，主要从事潜载发射技术研究
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