An New Automatic Connection and Separaton Device for Modularized and Fast Combined Interstage

摘要

The assembling time of traditional spacecraft's main connecting sections is long and separation structure of interstage can only be used once, which can't meet the needs for modularization, fast combination, little impact force and reuse. This thesis proposed a new automatic connection and sepearation device, which not only meet the demands above but also integrate the connection device and separation device. Software Pro/engineer is used to design the device's structure and software Ansys is used to analyze the strength. The results show that the structure schreme is reasonable, the device can realize fast combination, little impact force and reuse, and the device can meet the requirements of load and small radial room.