Initiator modules, munitions systems including initiator modules, and related methods
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
F42C-019/12
F42D-001/04
F42D-001/045
F42B-003/10
F42C-019/08
출원번호
US-0854632
(2013-04-01)
등록번호
US-9618308
(2017-04-11)
발명자
/ 주소
Lucas, James D.
Kurschner, Denny L.
MacPherson, Thomas E.
출원인 / 주소
Orbital ATK, Inc.
대리인 / 주소
TraskBritt
인용정보
피인용 횟수 :
1인용 특허 :
21
초록▼
Initiator modules for munitions control systems include a mounting portion for receiving a portion of an initiation device, a detonator device disposed within the initiator module, a connection portion configured to connect the initiator module with a munitions control system, and an electronics ass
Initiator modules for munitions control systems include a mounting portion for receiving a portion of an initiation device, a detonator device disposed within the initiator module, a connection portion configured to connect the initiator module with a munitions control system, and an electronics assembly configured to electronically couple with a munitions control system and transmit a signal to the detonator device. Munitions systems may include initiator modules received in a socket of a munitions control system. Methods of igniting explosive devices include coupling a shock tube to an explosive device, connecting an initiator module to a munitions control system, mounting a portion of the shock tube to the initiator module, and igniting the shock tube with a detonator device disposed within the initiator module.
대표청구항▼
1. A munitions system, comprising: a munitions control system having at least one electrical connector; andat least one initiator module configured to be electrically coupled to the munitions control system, the at least one initiator module comprising: a first end comprising an electrical connector
1. A munitions system, comprising: a munitions control system having at least one electrical connector; andat least one initiator module configured to be electrically coupled to the munitions control system, the at least one initiator module comprising: a first end comprising an electrical connector configured to be electrically connected to the at least one electrical connector of the munitions control system;a second, opposing end comprising: a mount configured to receive and retain a portion of an initiation device therein; andan initiator disposed within a housing of the at least one initiator module proximate to the mount; andan electronics assembly electronically coupled to the initiator and to the electrical connector of the at least one initiator module, the electronics assembly configured to receive a signal from the munitions control system through the at least one electrical connector of the munitions control system and the electrical connector of the at least one initiator module to initiate the initiator. 2. The munitions system of claim 1, wherein the initiator comprises an exploding foil initiator. 3. The munitions system of claim 2, wherein the exploding foil initiator comprises a low energy exploding foil initiator requiring less than 1500 volts to initiate. 4. The munitions system of claim 3, wherein the electronics assembly is configured to deliver a signal comprising between 500 and 1500 volts generated by the munitions control system to the low energy exploding foil initiator in order to initiate the exploding foil initiator. 5. The munitions system of claim 1, wherein the mount is configured to receive a longitudinal portion of a shock tube. 6. The munitions system of claim 5, wherein the mount comprises a biasing element configured to retain the longitudinal portion of the shock tube in the mount. 7. The munitions system of claim 6, wherein the mount further comprises a rigid element and wherein the longitudinal portion of the shock tube is received and retained in a seat formed between the rigid element and the biasing element of the mount. 8. The munitions system of claim 7, wherein the seat retains the longitudinal portion of the shock tube in contact with an external surface of the at least one initiator module. 9. The munitions system of claim 1, wherein the electrical connector of the at least one initiator module comprises a pin connector that nondestructively attaches and detaches from the at least one electrical connector of the munitions control system. 10. The munitions system of claim 1, wherein the at least one electrical connector of the munitions control system is disposed in at least one socket of the munitions control system and wherein the at least one initiator module is configured to be at least partially received in the at least one socket of the munitions control system. 11. The munitions system of claim 10, wherein the at least one initiator module further comprises a latch coupled thereto, the latch having a biased latching portion complementary to a latching portion of the at least one socket of the munitions control system, wherein engagement of the latching portion of the at least one initiator module and the latching portion of the munitions control system secures the at least one initiator module to the at least one socket of the munitions control system. 12. The munitions system of claim 1, wherein the mount is configured to secure the portion of the initiation device to a first side of a wall of the at least one initiator module and wherein the initiator is disposed within the at least one initiator module proximate to a second, opposing side of the wall of the at least one initiator module. 13. The munitions system of claim 12, wherein the wall of the at least one initiator module comprises a portion having a thickness less than a thickness of an adjacent portion of the wall. 14. The munitions system of claim 12, wherein the initiator is configured and positioned within the at least one initiation module to at least one of deform and perforate the wall of the at least one initiator module with a shock wave generated by the initiator. 15. The munitions system of claim 1, wherein the at least one electrical connector of the munitions control system comprises a plurality of electrical connectors and wherein the at least one initiator module comprises a plurality of initiator modules, each module of the plurality of initiator modules configured to be electrically coupled to one electrical connector of the plurality of electrical connectors of the munitions control system. 16. A method of igniting an explosive device, the method comprising: coupling a shock tube to an explosive device;connecting the at least one initiator module and the munitions control system of the munitions system of claim 1;mounting a longitudinal portion of the shock tube to the mount of the at least one initiator module; andigniting the shock tube with the initiator with a signal generated by the electronics assembly of the munitions control system. 17. A munitions system, comprising: a munitions control system having at least one electrical connector; andat least one initiator module electrically coupled to the munitions control system with the at least one electrical connector, the at least one initiator module comprising: a housing comprising: a mounting portion on an external surface of the housing for receiving a portion of an initiation device; anda connection portion connecting the at least one initiator module with the at least one electrical connector of the munitions control system;a detonator device disposed within the housing of the at least one initiator module at a location proximate to an internal surface of the housing opposing the external surface and the mounting portion of the housing, wherein the mounting portion is configured to position the portion of the initiation device to extend along the external surface of the housing proximate to the detonator device; andan electronics assembly electrically coupled to the detonator device and configured to electronically couple with the munitions control system to transmit a signal from a munitions control system through the at least one electrical connector and the connection portion to the detonator device. 18. The munitions system of claim 17, wherein the mounting portion is configured to receive a longitudinal portion of a shock tube. 19. The munitions system of claim 17, wherein the at least one initiator module comprises a plurality of initiator modules and the at least one electrical connector comprises a plurality of electrical connectors, each initiator module of the plurality of initiator modules being connected to a respective electrical connector of the plurality of electrical connectors. 20. A munitions system, comprising: a munitions control system having at least one electrical connector; andat least one initiator module configured to be electrically coupled to the munitions control system with the at least one electrical connector, the at least one initiator module comprising: a mount configured to receive and retain a portion of an initiation device therein;an initiator disposed within a housing of the at least one initiator module proximate to the mount; andan electronics assembly electronically coupled to the initiator, the electronics assembly configured to receive a signal from the munitions control system through the at least one electrical connector of the munitions control system to initiate the initiator.
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이 특허에 인용된 특허 (21)
Andrejkovics, Richard; Chopack, James; Brann, Herbert; Hopkins, John; Tobin, Ronald; Fraser, William, Apparatus for remote activation of equipment and demolition charges.
Chan, Sek Kwan; Kelly, George Gary; Lecompte, Joseph Georges Mario, Connector block with shock tube retention means and flexible and resilient closure member.
Snyder Richard N. (8 Kristen Rd. Garrisonville VA 22463) Rainwater Percy R. (10031 Old Colchester Rd. Lorton VA 22079), Electric/non-electric initiation system.
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