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

Volume

3

fYear

2010

fDate

6-7 March 2010

Firstpage

408

Lastpage

411

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;

fLanguage

English

Publisher

ieee

Conference_Titel

Informatics in Control, Automation and Robotics (CAR), 2010 2nd International Asia Conference on

Conference_Location

Wuhan

ISSN

1948-3414

Print_ISBN

978-1-4244-5192-0

Electronic_ISBN

1948-3414

Type

conf

DOI

10.1109/CAR.2010.5456722

Filename

5456722