Autor: |
SONG Rong-chang, SHI Song-tao, TAN Hui-min, LI Ping |
Předmět: |
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Zdroj: |
Transactions of Beijing Institute of Technology; 2009, Vol. 29 Issue 11, p950-953, 4p, 7 Diagrams, 2 Graphs |
Abstrakt: |
Through virtual design and virtual test, dynamic characteristics of safety and arming device with transient and high acceleration are studied. Based on the test result of acceleration in bore and the FEA method, a FEA model is built up and ballistm environment is input. Simulation result indicated that the intention of safety in arming device is deficient. With the clock mechanism movement in bore, the failure of safety and arming device is investigated. The result indicates that the transient and high acceleration hear the bore, acting on the radial direction of the munition is the main reason that causes the failure of safety and arming device. [ABSTRACT FROM AUTHOR] |
Databáze: |
Supplemental Index |
Externí odkaz: |
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