TY - JOUR
T1 - Electromagnetic shielding of overload experiment device for fuze based on electromagnetic driving technology
AU - Wang, Wen Hao
AU - Bi, Shi Hua
AU - Xiang, Hong Jun
N1 - Publisher Copyright:
© 2016, Editorial Board of Acta Armamentarii. All right reserved.
PY - 2016/5/1
Y1 - 2016/5/1
N2 - The electromagnetic driving technology can be used to simulate the high overload environment in the process of fuze launching, but it may stimulate magnetic field, which has negative effects on the test fuze. Thus, it is necessary to take the electromagnetic shielding measures for test fuze. The structure and working principle of the overload experiment device for fuze based on electromagnetic driving is introduced, and then the electromagnetic shielding cover for test fuze is designed. A simulation model is established for fuze overload experiment device based on electromagnetic driving, and then the intensity of magnetic field in fuze is analyzed at three occasions: without shielding cover, shielding cover made by aluminum, shielding cover made by aluminum and steel. The results show that the maximum magnetic field in fuze is 1.54 T, 0.17 T and 4.2×10-5 T at the occasions mentioned above, respectively, which means that the shielding cover made by aluminum and steel has better shielding performance.
AB - The electromagnetic driving technology can be used to simulate the high overload environment in the process of fuze launching, but it may stimulate magnetic field, which has negative effects on the test fuze. Thus, it is necessary to take the electromagnetic shielding measures for test fuze. The structure and working principle of the overload experiment device for fuze based on electromagnetic driving is introduced, and then the electromagnetic shielding cover for test fuze is designed. A simulation model is established for fuze overload experiment device based on electromagnetic driving, and then the intensity of magnetic field in fuze is analyzed at three occasions: without shielding cover, shielding cover made by aluminum, shielding cover made by aluminum and steel. The results show that the maximum magnetic field in fuze is 1.54 T, 0.17 T and 4.2×10-5 T at the occasions mentioned above, respectively, which means that the shielding cover made by aluminum and steel has better shielding performance.
KW - Electromagnetic driving
KW - Electromagnetic shielding
KW - Fuze
KW - Ordnance science and technology
KW - Overload
KW - Pulsed magnetic field
UR - http://www.scopus.com/inward/record.url?scp=84977652165&partnerID=8YFLogxK
U2 - 10.3969/j.issn.1000-1093.2016.05.019
DO - 10.3969/j.issn.1000-1093.2016.05.019
M3 - Article
AN - SCOPUS:84977652165
SN - 1000-1093
VL - 37
SP - 909
EP - 915
JO - Binggong Xuebao/Acta Armamentarii
JF - Binggong Xuebao/Acta Armamentarii
IS - 5
ER -