Title :
The design and data simulation of the ultra-high g protective device on the howitzer
Author :
Hui-fang, Zhao ; Sheng-kun, Li ; Jie, Shen
Author_Institution :
Nat. Key Lab. For Electron. Meas. Technol., North Univ. of China, Taiyuan, China
Abstract :
This paper presented an ultra-high g protective device. This device was installed in the 152 howitzer and impacted 1 m thick concrete target with 613 m/s speed. Both the design of the device and the experiment of penetration were described in detail. Numerical simulation utilizing ANSYS/LS_DYNA was carried out with the same penetration condition. The Matlab software was used to analyze the volume change of memory circuit cavity. The results of the numerical simulation show that the structural design is reasonable, and it can protect its internal storage devices in good condition. The simulation results were consistent with the experimental result.
Keywords :
mathematics computing; military equipment; weapons; ANSYS/LS_DYNA; Howitzer; Matlab; ultrahigh g protective device; velocity 613 m/s; Asia; Automatic control; Circuit simulation; Concrete; Informatics; Laboratories; Layout; Protection; Robot control; Robotics and automation; Concrete targets; Numerial simulation; Penetration; Ultra-high g;
Conference_Titel :
Informatics in Control, Automation and Robotics (CAR), 2010 2nd International Asia Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-5192-0
Electronic_ISBN :
1948-3414
DOI :
10.1109/CAR.2010.5456722
