The invention discloses a variant nose cone with high bearing and locking capability based on redundancy constraint, a shell assembly comprises N shells which are sequentially arranged from back to front, and N is a natural number greater than or equal to 4; the driving chains are distributed on the left side and the right side in the shell assembly and connected with the N shells correspondingly. The driven chains are distributed on the upper side and the lower side in the shell assembly and connected with the N shells correspondingly. The driving chains are distributed on the left side and the right side in the first shell to the second shell and are connected with the first shell and the second shell; the driving chain is used for driving the variant nose cone to perform telescopic deformation and bending deformation; the locking chains are distributed in the first shell, the second shell, the third shell and the third shell and connected with the first shell and the third shell respectively, and when the driving chain drives the variant nose cone to deform to a specified deformation state, the locking chains are used for locking the variant nose cone and providing a bearing function. According to the invention, the problems of weak locking and bearing capacity after deformation of the nose cone can be solved.
本发明公开了一种基于冗余约束的具有高承载和锁定能力的变体头锥,其中,壳体组件包括自后起向前依次布置的N个壳体,N为大于等于4的自然数;主动链分布在壳体组件内的左侧和右侧且与N个壳体分别相连;从动链分布在壳体组件内的上侧和下侧且与N个壳体分别相连;驱动链分布在第一个壳体至第二个壳体内的左侧和右侧且与第一个壳体和第二个壳体相连;驱动链用于驱动变体头锥伸缩变形和弯曲变形;锁定链分布在第一个壳体至第三个壳体内且与第一个壳体和第三个壳体分别相连,当驱动链驱动变体头锥变形到指定变形状态时,锁定链用于锁定变体头锥并提供承载功能。本发明能够解决头锥变形完成后的锁定以及承载能力弱的问题。
Redundant constraint-based variant nose cone with high bearing and locking capabilities
基于冗余约束的具有高承载和锁定能力的变体头锥
2024-11-15
Patent
Electronic Resource
Chinese
Aircraft variant nose cone based on diamond mechanism driving
European Patent Office | 2023
|Variant nose cone device based on double-layer parallel mechanism
European Patent Office | 2025
|