Effect of strain rate on the simulation of MEMS safety and arming device

Wenrui Ma, Guang He*

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

Under launch impact load, LIGA nickel that manufacturing MEMS fuze safety and arming (S&A) device will have obvious strain rate effect. By using finite element analysis software ANSYS/LS-DYNA, simulation models of a small-caliber ammunition MEMS fuze setback S&A device with strain rate effect and without strain rate effect were respectively established. The results of the two simulation modules were quite different. Comparisons between experimental results and simulation results show that simulation results considering strain rate effect agree well with experimental results, which proves strain rate effect should not be ignored in the simulation of MEMS S&A device.

Original languageEnglish
Title of host publicationMicro-Nano Technology XV
PublisherTrans Tech Publications Ltd.
Pages849-855
Number of pages7
ISBN (Print)9783038350712
DOIs
Publication statusPublished - 2014
Event15th Annual Conference and 4th International Conference of the Chinese Society of Micro-Nano Technology, CSMNT 2013 - Tianjin, China
Duration: 3 Nov 2013 → 6 Nov 2013

Publication series

NameKey Engineering Materials
Volume609-610
ISSN (Print)1013-9826
ISSN (Electronic)1662-9795

Conference

Conference15th Annual Conference and 4th International Conference of the Chinese Society of Micro-Nano Technology, CSMNT 2013
Country/TerritoryChina
CityTianjin
Period3/11/13 → 6/11/13

Keywords

  • Dynamic simulation; ANSYS/LS-DYNA
  • Fuze
  • MEMS safety and arming device
  • Strain rate effect

Access to Document

Other files and links

Fingerprint

Dive into the research topics of 'Effect of strain rate on the simulation of MEMS safety and arming device'. Together they form a unique fingerprint.
View full fingerprint

Cite this