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Analysis of the Sensitive Factors of High Speed Separation of S-shaped Cable during Stage Separation
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Ruitao DONG, Sanchun LIN, Fei XUN, Jinfeng LIU, Jiwei FU
Missiles and Space Vehicles | 2024, 47(2) : 7 - 10
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Missiles and Space Vehicles | 2024, 47(2): 7-10
• Launch Vehicle and Missile •
Analysis of the Sensitive Factors of High Speed Separation of S-shaped Cable during Stage Separation
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Ruitao DONG, Sanchun LIN, Fei XUN, Jinfeng LIU, Jiwei FU
Affiliations
  • Beijing Institute of Astronautical Systems Engineering,Beijing,100076
Published: 2024-04-25 doi: 10.7654/j.issn.2097-1974.20240202
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The structure of S-shaped cable is complex. When S-shaped cable is separated at high speed, it has large deformation and complex nonlinear contact. The analysis of dynamic deformation and mechanical characteristics of S-shaped cable is one of the difficulties in engineering design. ABAQUS is used to establish the dynamic simulation separation model of separation cable. The dynamic deformation mechanism and mechanical characteristics of S-shaped cable are analyzed, and the correctness of the modeling method is further verified by the ground experiment. The influence of various sensitive factors, such as length, section diameter, tail length and separation speed of S-shaped cable is studied, which can provide analysis method and reference for engineering application.

interstage separation  /  S-shaped cable  /  high speed separation  /  deformation process  /  mechanical properties
Ruitao DONG, Sanchun LIN, Fei XUN, Jinfeng LIU, Jiwei FU. Analysis of the Sensitive Factors of High Speed Separation of S-shaped Cable during Stage Separation[J]. Missiles and Space Vehicles, 2024 , 47 (2) : 7 -10 . DOI: 10.7654/j.issn.2097-1974.20240202
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Article Info
doi: 10.7654/j.issn.2097-1974.20240202
  • Receive Date：2022-03-02
  • Online Date：2025-07-04
  • Published：2024-04-25
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  • Received：2022-03-02
  • Revised：2023-10-18
Affiliations
    Beijing Institute of Astronautical Systems Engineering,Beijing,100076
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表12种不同金属材料的力学参数
科
Family		 属数
Number of
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Number of
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Percentage of
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鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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