Aviation ground power unit connection system and method incorporating same
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B64F-001/36
B64F-001/00
출원번호
US-0199657
(2002-07-19)
등록번호
US-7484689
(2009-02-03)
발명자
/ 주소
Musial,Kurt M.
Mead,John T.
출원인 / 주소
Illinois Tool Works Inc.
대리인 / 주소
Fletcher Yoder
인용정보
피인용 횟수 :
10인용 특허 :
8
초록▼
The present technique provides a system and method for automatically releasing a power connection between an aircraft and a ground power unit. The power connection may have a release mechanism, such as a straight-pull coupling, which disconnects in response to movement of the aircraft or the ground
The present technique provides a system and method for automatically releasing a power connection between an aircraft and a ground power unit. The power connection may have a release mechanism, such as a straight-pull coupling, which disconnects in response to movement of the aircraft or the ground power unit. The release mechanism also may disconnect in response to a critical tension within a power cable of the power connection. The power connection also may have a rotatable mount for the release mechanism, such that the power cable is alignable with tension in the power cable. The present technique also may have a variety of sensors to trigger a power shutdown and automatic release of the power connection.
대표청구항▼
What is claimed is: 1. A ground power system for an aircraft, comprising: a ground power source; a power cable coupleable with the aircraft and the ground power source, wherein the power cable comprises a main cable and a complementary cable coupled to the main power cable at a connection end porti
What is claimed is: 1. A ground power system for an aircraft, comprising: a ground power source; a power cable coupleable with the aircraft and the ground power source, wherein the power cable comprises a main cable and a complementary cable coupled to the main power cable at a connection end portion of the power cable; and a connector housing, comprising: a first electrical connector configured to connect with the main cable at the connection end portion of the power cable; and a second electrical connector separate from the first electrical connector, wherein the second electrical connector is configured to mate with the complementary cable at the connection end portion of the power cable, wherein the connector housing comprises an automatic release having a release direction alignable lengthwise with the power cable, and the automatic release is triggered by sufficient tension in the power cable from motion between the aircraft and the ground power source; and a rotatable mount coupled to an exterior of the connector housing, wherein the rotatable mount is configured to align the first and second electrical connectors with tension in the power cable. 2. The ground power system of claim 1, wherein the ground power source comprises a power generator. 3. The ground power system of claim 2, wherein the ground power source comprises a motor coupled to the power generator. 4. The ground power system of claim 1, wherein the ground power source comprises a battery. 5. The ground power system of claim 1, comprising a mobile delivery device having the ground power source. 6. The ground power system of claim 5, wherein the mobile delivery device comprises a trailer. 7. The ground power system of claim 6, comprising a motorized vehicle configured to tow the trailer. 8. The ground power system of claim 5, wherein the mobile delivery device comprises a motorized vehicle. 9. The ground power system of claim 1, wherein the rotatable mount is coupled to the ground power source. 10. The ground power system of claim 1, wherein the rotatable mount is coupled to the aircraft. 11. The ground power system of claim 1, wherein the rotatable mount comprises a rotational axis that is perpendicular to the release direction, and the rotatable mount is configured to rotate the entire connector housing. 12. The ground power system of claim 1, wherein the first electrical connector comprises a first push-pull electrical plug, and the second electrical connector comprises a second push-pull electrical plug. 13. The ground power system of claim 1, comprising a power disconnect configured to remove power from the ground power source to the power cable in response to a sensed motion of the aircraft and/or the ground power source, a sensed mechanical disconnect, or a sensed tension, or a combination thereof 14. The ground power system of claim 13, wherein the power disconnect is configured to remove power from the ground power source to the power cable in response to the sensed motion of the aircraft and/or the ground power source. 15. The ground power system of claim 13, wherein the power disconnect is configured to remove power from the ground power source to the power cable in response to the sensed mechanical disconnect. 16. The ground power system of claim 13, wherein the power disconnect is configured to remove power from the ground power source to the power cable in response to the sensed tension. 17. The ground power system of claim 1, wherein the ground power source comprises a clamshell housing. 18. The ground power system of claim 1, wherein the ground power source comprises a base having a plurality of wheels, a first top cover rotatably coupled to the base, and a second top cover rotatably coupled to the base. 19. The ground power system of claim 18, wherein the first and second top covers rotate open in diverging directions relative to one another, and the first and second top covers rotate closed in converging directions relative to one another. 20. The ground power system of claim 1, wherein the ground power source comprises a storage bay configured to store the power cable. 21. The ground power system of claim 20, wherein the storage bay comprises the connector housing and the rotatable mount. 22. The ground power system of claim 1, wherein the ground power source is configured to supply power through the power cable based on a connection status of the power cable. 23. The ground power system of claim 22, wherein the connection status of one or both of the main cable and the complementary cable is configured to control power from the ground power source to the power cable. 24. The ground power system of claim 1, comprising a plurality of ground power sources, including the ground power source, configured to provide power to a plurality of aircraft. 25. The ground power system of claim 1, comprising a facility or site including the ground power source. 26. The ground power system of claim 1, comprising one or more motion sensors configured to trigger an automatic removal of power between the ground power source and the aircraft. 27. The ground power system of claim 1, comprising one or morn power irregularity sensors configured to trigger an automatic removal of power between the ground power and the aircraft
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이 특허에 인용된 특허 (8)
Smith ; David W. ; LeBlanc ; Raymond C. ; Oliver ; J. Allen, Aircraft flight line servicing system.
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