IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0109706
(2011-05-17)
|
등록번호 |
US-8546736
(2013-10-01)
|
발명자
/ 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
2 인용 특허 :
14 |
초록
▼
A modular artillery projectile and method of engaging a target. A modular artillery projectile may include a payload module, a guidance module coupled to the payload module and a rear module coupled to the guidance module. The payload module may be selected from a plurality of interchangeable payloa
A modular artillery projectile and method of engaging a target. A modular artillery projectile may include a payload module, a guidance module coupled to the payload module and a rear module coupled to the guidance module. The payload module may be selected from a plurality of interchangeable payload modules containing different payloads. The guidance module may include a transverse propulsion system to propel the modular artillery projectile transversely to a longitudinal axis of the modular artillery projectile, a global positioning system receiver, and a control system to control the transverse propulsion system responsive to the global positioning system receiver to guide the modular artillery projectile to a predetermined target position.
대표청구항
▼
1. A modular artillery projectile, comprising: a payload module selected from a plurality of interchangeable payload modules containing different payloads,a guidance module coupled to the payload module, anda rear module coupled to the guidance module;wherein the guidance module comprises: a transve
1. A modular artillery projectile, comprising: a payload module selected from a plurality of interchangeable payload modules containing different payloads,a guidance module coupled to the payload module, anda rear module coupled to the guidance module;wherein the guidance module comprises: a transverse propulsion system configured to propel the modular guided artillery projectile transversely to a longitudinal axis of the artillery projectile,a global positioning system receiver, anda control system to control the transverse propulsion system responsive to the global positioning system receiver to guide the artillery projectile to a predetermined target position; whereineach of the plurality of interchangeable payload modules comprises a first threaded mechanical interface,the guidance module comprises a second threaded mechanical interface coupled to the first threaded mechanical interface of the payload module and a third threaded mechanical interface substantially the same as the first threaded mechanical interface, andthe rear module comprises a fourth threaded mechanical interface coupled to the third threaded mechanical interface, the fourth threaded mechanical interface substantially the same as the second mechanical interface. 2. The modular artillery projectile of claim 1, wherein each of the plurality of interchangeable payload modules are configured to be directly coupled to a rear module to provide an unguided artillery projectile. 3. The modular artillery projectile of claim 1, wherein the plurality of interchangeable payload modules includes at least two of a module having a conventional explosive payload, a module having an unconventional explosive payload, a module having an intelligent payload, a module having a chemical agent payload, a module having a biological agent payload, a module having a smoke generating payload, and a module having a deployable cargo payload. 4. The modular artillery projectile of claim 1, wherein the rear module is an auxiliary payload module. 5. The modular artillery projectile of claim 1, wherein the rear module is a propulsion module. 6. The modular artillery projectile of claim 5, wherein the propulsion module is selected from the group consisting of a propulsion module configured for firing from a conventional artillery piece and an extended range propulsion module configured for firing from a naval gun. 7. The modular artillery projectile of claim 5, wherein the propulsion module comprises a delayed ignitor configured to be ignited as the artillery projectile is fired from an artillery piece. 8. The module artillery projectile of claim 1, further comprising a base coupled to the rear module. 9. The modular artillery projectile of claim 8, wherein the base is configured to deploy fins after the modular projectile is fired from an artillery piece. 10. A method of engaging a target, comprising: defining an artillery projectile configuration based on engagement parameters;assembling the artillery projectile in accordance with the defined configuration, the artillery projectile including a payload module selected from a plurality of interchangeable payload modules carrying different payloads,a guidance module coupled to the payload module, said guidance module comprising a transverse propulsion system configured to propel the modular guided artillery projectile transversely to a longitudinal axis of the artillery projectile, a global positioning receiver, and a control system to control the transverse propulsion system responsive to the global positioning system receiver to guide the artillery projectile to a predetermined target position, anda rear module coupled to the guidance module;each of the plurality of interchangeable payload modules comprises a first threaded mechanical interface,the guidance module comprises a second threaded mechanical interface coupled to the first threaded mechanical interface of the payload module and a third threaded mechanical interface substantially the same as the first threaded mechanical interface, andthe rear module comprises a fourth threaded mechanical interface coupled to the third threaded mechanical interface, the fourth threaded mechanical interface substantially the same as the second mechanical interface;programming a target location into the guidance module of the artillery projectile;firing the programmed artillery projectile from an artillery piece; andthe guidance module guiding the projectile to the programmed target location. 11. The method of engaging a target of claim 10, wherein the plurality of interchangeable payload modules includes at least two of a module having a conventional explosive payload, a module having an unconventional explosive payload, a module having an intelligent payload, a module having a chemical agent payload, a module having a biological agent payload, a module having a smoke generating payload, and a module having a deployable cargo payload. 12. The method of engaging a target of claim 10, wherein the rear module is one of a propulsion module and an auxiliary payload module. 13. The method of engaging a target of claim 10, wherein the projectile comprises a fuze, the method further comprising installing and programming the fuze prior to firing the projectile. 14. The method of engaging a target of claim 13, wherein the transverse propulsion system comprises one or more lateral thrusters configured to propel the projection transversely to a longitudinal axis of the projectile, andcontrolling the transverse propulsion system comprises firing at least one of the lateral thrusters. 15. The method of engaging a target of claim 10, wherein the guidance module guiding the projectile to the programmed target location further comprises: determining a current projectile trajectory based on, at least in part, plural projectile position measurements from a GPS receiver included in the guidance module; andwhen the current projectile trajectory does not terminate at the programmed target location, controlling a transverse propulsion system to correct the projectile trajectory. 16. A method of assembling a modular artillery projectile, comprising: defining an artillery projectile configuration based on engagement parameters;providing a payload module selected from a plurality of interchangeable payload modules carrying different payloads, each of the plurality of interchangeable payload modules comprises a first threaded mechanical interface,providing a guidance module comprising a second threaded mechanical interface and a third threaded mechanical interface substantially the same as the first threaded mechanical interface, said guidance module comprising a transverse propulsion system configured to propel the modular guided artillery projectile transversely to a longitudinal axis of the artillery projectile, a global positioning receiver, and a control system to control the transverse propulsion system responsive to the global positioning system receiver to guide the artillery projectile to a predetermined target position,providing a rear module comprising a fourth threaded mechanical interface substantially the same as the second mechanical interface, andassembling the artillery projectile in accordance with the defined configuration by coupling the guidance module's second threaded mechanical interface to the payload modules' first threaded mechanical interface and coupling the rear module's fourth threaded mechanical interface to the guidance module's third threaded mechanical interface.
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