The United States of America as represented by the Secretary of the Navy
대리인 / 주소
Bussan, Esq., Matthew J.Bechtel, Esq., James B.Dryja, Esq., Michael
인용정보
피인용 횟수 :
1인용 특허 :
12
초록▼
Guidance of a gliding vehicle is disclosed. A method of the invention allows the range of the glide phase of a gliding vehicle to be maximized, while satisfying final flight path angle and aimpoint requirements. The method controls the time-of-flight of the gliding value to a desired value. The time
Guidance of a gliding vehicle is disclosed. A method of the invention allows the range of the glide phase of a gliding vehicle to be maximized, while satisfying final flight path angle and aimpoint requirements. The method controls the time-of-flight of the gliding value to a desired value. The time-of-flight control can correct for winds, off-nominal launch conditions, and rocket motor variations, among other factors. Both time-of-flight control and range and cross-range maximization can be achieved by the inventive method, utilizing a compact closed-loop approach.
대표청구항▼
Guidance of a gliding vehicle is disclosed. A method of the invention allows the range of the glide phase of a gliding vehicle to be maximized, while satisfying final flight path angle and aimpoint requirements. The method controls the time-of-flight of the gliding value to a desired value. The time
Guidance of a gliding vehicle is disclosed. A method of the invention allows the range of the glide phase of a gliding vehicle to be maximized, while satisfying final flight path angle and aimpoint requirements. The method controls the time-of-flight of the gliding value to a desired value. The time-of-flight control can correct for winds, off-nominal launch conditions, and rocket motor variations, among other factors. Both time-of-flight control and range and cross-range maximization can be achieved by the inventive method, utilizing a compact closed-loop approach. han the support thickness, the tape support positioned to support an edge of the storage tape during a loss of tension of the storage tape. 11. The tape guide of claim 10 wherein the tape support is formed from a substantially flat film material. 12. The tape guide of claim 10 wherein the tape support includes a support backing that secures the tape support to the guide body. 13. The tape guide of claim 12 wherein the tape support includes a curved region and two support ends that are secured to the support backing. 14. A tape guide for a guide assembly of a tape drive, the tape drive being adapted for use with a tape cartridge having a storage tape that moves along a tape path, the tape drive including a drive housing, the guide assembly including a tape roller having a longitudinal axis, the tape guide comprising: a guide body coupled to the drive housing near the tape roller; and a tape support secured to the guide body, the tape support being sized and shaped to have greater flexibility in a direction that generally follows the tape path than in a direction that is substantially parallel to the longitudinal axis of the tape roller and having (i) a support width that is measured in a direction that is substantially parallel to the longitudinal axis of the tape roller, and (ii) a support thickness that is measured in a direction that is substantially perpendicular to the longitudinal axis of the tape roller, the support width being greater than the support thickness, the tape support positioned to support an edge of the storage tape during a loss of tension of the storage tape. 15. A tape guide for a guide assembly of a tape drive, the tape drive being adapted for use with a tape cartridge having a storage tape that travels along a tape path, the tape drive including a drive housing, the guide assembly including a tape roller having a longitudinal axis, the tape guide comprising: a tape support including a curved region positioned approximately below the tape path, the tape support positioned to support an edge of the storage tape during a loss of tension of the storage tape; and a guide body, wherein the tape support includes two support ends that are secured to the guide body. 16. The tape guide of claim 15 further comprising a guide body coupled to the drive housing, the guide body having a body opening, and wherein the tape support extends through the body opening. 17. The tape guide of claim 16 wherein the tape support includes a support backing that secures the tape support to the guide body. 18. The tape guide of claim 15 wherein the tape support is sized and shaped to have greater flexibility in a direction that generally follows the tape path than in a direction that is substantially parallel to the longitudinal axis of the tape roller. 19. The tape guide of claim 15 wherein the tape support has (I) a support width that is measured in a direction that is substantially parallel to the longitudinal axis of the tape roller, and (ii) a support thickness that is measured in a direction that is substantially perpendicular to the longitudinal axis of the tape roller, the support width being greater than the support thickness. 20. The tape guide of claim 19 wherein the support width is at least approximately two times greater than the support thickness. 21. The tape guide of claim 19 wherein the support width is at least approximately ten times greater than the support thickness. 22. The tape guide of claim 15 wherein the tape support is formed from a substantially flat film material. 23. A tape guide for a guide assembly of a tape drive, the tape drive being adapted for use with a tape cartridge having a storage tape, the tape drive including a drive housing, the guide assembly including a tape roller having a longitudinal axis and a flange, the tape guide comprising: a guide body coupled to the drive housing; and a tape support that extends from the guide body substantially toward the tape roller, the
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이 특허에 인용된 특허 (12)
Egan Murray C. (Pleasanton CA) Steketee Frank D. (San Diego CA), Adaptive gain and phase controller for autopilot for a hypersonic vehicle.
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