|Table of Contents|

Technology of Externally RF Power for Fuze(PDF)

《南京理工大学学报》(自然科学版)[ISSN:1005-9830/CN:32-1397/N]

Issue:
2003年02期
Page:
148-150
Research Field:
Publishing date:

Info

Title:
Technology of Externally RF Power for Fuze
Author(s):
ZhouXiaodong ZhangHe
School of Mechanical Engineering,NUST,Nanjing 210094
Keywords:
fuze power leakage inductance class E pow er amplif ier
PACS:
TJ430
DOI:
-
Abstract:
The paper presents the novel technolog y of ex ternal radio f requency( RF) pow er for fuze. The inner storage capacitor of fuze is charg ed via an induct ive link. Secondary coils are implanted in fuze and primary coils are placed on the launcher. The energy of storage capacitor can pow er the circuit of fuze and detonat ing device. In order to improve both charge current and t ransfer eff iciency via a lower coupling coeff icient inductive link, class E pow er amplifier based on primary leakage inductance and compensat ion of secondary leakage inductance are proposed. T he ex perimental result s of a prototype are presented.

References:

1  Einefors U. 40 mm insensitive munitions for combat vehicle armament [ A] . 34th Annual Gun and Ammunition Symposium and Ex hibition[ C] . 1999. http: / / www. dtic. mil/ ndia/ gun.
2  Moule G, Franciscus S. OICW fire co ntrol system [ A] . 34th Annual Gun and Ammunition Symposium and Ex hibition [ C] . 1999. http: / / www . dtic. mil/ ndia/ gun.
3  Sokal N O, Sokal A D. Class E: A new class of high- efficiency tuned sing le- ended sw itching power amplifiers[ J] . IEEE Journal o f Solid- state Cir cuits , 1975, SC- 10( 3) : 168~ 176.
4  阳昌汉. 高频电子线路[M] . 第2 版. 哈尔滨: 哈尔滨工程大学出版社, 2002. 39~ 64.

Memo

Memo:
-
Last Update: 2013-03-17