The invention belongs to the technical field of aerospace structures, and particularly relates to a bearing structure based on heterogeneous materials and a manufacturing method. The bearing structure based on the heterogeneous materials comprises a high-modulus base used for installing a detection system assembly and a position information measurement system assembly; the high-damping base is arranged on the outer side of the high-modulus base in a sleeving mode, and the high-damping base is used for being connected with a spacecraft; the high-damping base is connected with the high-modulus base through a physical interlocking structure, and the area where the physical interlocking structure is located is defined as a transition area; and in the transition area, the high-damping base and the high-modulus base are mutually nested. Through combined application of heterogeneous materials, the performance limitation of a single material is broken through, multifunctional integration of light weight, high rigidity, high vibration suppression and the like is achieved, and the light high-modulus heterogeneous material high-stability structure is obtained.
本发明属于航天结构技术领域,具体涉及一种基于异质材料的承载结构和制造方法。一种基于异质材料的承载结构包括高模量基座,用于安装探测系统组件和位置信息测量系统组件;以及高阻尼基座,套设于所述高模量基座外侧,且所述高阻尼基座用于与航天器相连;所述高阻尼基座通过物理互锁结构与所述高模量基座相连,将该物理互锁结构所在的区域定义为过渡区域;在所述过渡区域内,所述高阻尼基座和所述高模量基座相互嵌套。本发明通过异质材料组合应用,打破了单一材料的性能局限,实现轻量化、高刚度、高抑振等多功能一体化融合,获得一种轻质高模异种材料高稳定结构。
Bearing structure based on heterogeneous material and manufacturing method
一种基于异质材料的承载结构和制造方法
2024-01-12
Patent
Elektronische Ressource
Chinesisch
IPC: | B64G Raumfahrt , COSMONAUTICS / B22F Verarbeiten von Metallpulver , WORKING METALLIC POWDER / B33Y ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING , Additive (generative) Fertigung, d. h. die Herstellung von dreidimensionalen [3D] Bauteilen durch additive Abscheidung, additive Agglomeration oder additive Schichtung, z. B. durch 3D- Drucken, Stereolithografie oder selektives Lasersintern / C22F CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS OR NON-FERROUS ALLOYS , Verändern der physikalischen Struktur von Nichteisenmetallen oder Nichteisenlegierungen |
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