Journal of Projectiles, Rockets, Missiles and Guidance >
Research on a Overpressure High-speed Memory and Test System of Underwater Shock Wave
Received date: 2016-04-28
Online published: 2025-05-23
In order to solve the problems of underwater shock wave overpressure test, such as the complicated arrangement of instruments, the low sampling frequency and the difficulty of obtaining the key data in time, the underwater shock wave overpressure storage system was designed. To realize high-speed data storage, a new two-stage pipeline circular storage structure was proposed seriously. Applying the trigger address back-track retrieval algorithm to position data storage location precisely. The intelligent configuration, condition monitoring and key data timely extraction were completed by ZigBee wireless network. The test results indicated that the system could fully record the shock wave overpressure transient signal with 10 MB/s rate, which had advantages of intelligence and easy to layout, and it was applicable for the test of underwater shock wave overpressure signal.
LIU Hao , YOU Wenbin , PEI Dongxing , NIU Yueting . Research on a Overpressure High-speed Memory and Test System of Underwater Shock Wave[J]. Journal of Projectiles, Rockets, Missiles and Guidance, 2017 , 37(1) : 60 -64 . DOI: 10.15892/j.cnki.djzdxb.2017.01.014
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