IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
UP-0606546
(2006-11-30)
|
등록번호 |
US-7623044
(2009-12-02)
|
발명자
/ 주소 |
|
출원인 / 주소 |
- Honeywell International Inc.
|
대리인 / 주소 |
Ingrassia Fisher & Lorenz, P.C.
|
인용정보 |
피인용 횟수 :
5 인용 특허 :
4 |
초록
▼
According to an example embodiment, a method includes receiving data about an aircraft that is moving on a surface using at least a first wheel, the data descriptive of physical characteristics of the aircraft, calculating a first path of the first wheel along the surface using the data, and display
According to an example embodiment, a method includes receiving data about an aircraft that is moving on a surface using at least a first wheel, the data descriptive of physical characteristics of the aircraft, calculating a first path of the first wheel along the surface using the data, and displaying the first path in relation to a boundary between a first area of the surface and a second area of the surface, the first area safe for the aircraft, the second area unsafe for the aircraft.
대표청구항
▼
The invention claimed is: 1. A display system comprising: a processor adapted to receive data representative of a lateral motion of an aircraft, a forward motion of the aircraft, and a position of the aircraft, the data comprising a turn rate of the aircraft, and a velocity of the aircraft, wherein
The invention claimed is: 1. A display system comprising: a processor adapted to receive data representative of a lateral motion of an aircraft, a forward motion of the aircraft, and a position of the aircraft, the data comprising a turn rate of the aircraft, and a velocity of the aircraft, wherein the processor calculates a turn radius of the aircraft using the turn rate and the velocity, calculates a path of a wheel of the aircraft relative to a ground surface upon which the wheel is rolling, and corrects a constant offset in the turn radius, the constant offset arising from a separation between a location of the wheel and a location where the lateral and forward motion are measured; and a display device adapted to communicate with the processor and to display the path of the wheel as calculated by the processor. 2. The display system of claim 1, the turn radius being calculated by dividing the turn rate by the velocity. 3. The display system of claim 2, wherein the turn rate is indicative of a rate at which a heading angle of the aircraft is changing. 4. A display system comprising: a processor adapted to receive data representative of a lateral motion of an aircraft, a forward motion of the aircraft, and a position of the aircraft, the data comprising a turn rate of the aircraft, and a velocity of the aircraft, wherein the processor calculates a turn radius of the aircraft using the turn rate and the velocity, calculates a path of a wheel of the aircraft relative to a ground surface upon which the wheel is rolling, calculates a first distance that is required for the wheel to complete a turn based upon the turn radius, and calculates a second distance that is required for the wheel to complete a turn based upon a maximum turn radius limit for the aircraft; and a display device adapted to communicate with the processor and to display the path of the wheel as calculated by the processor, the display operable to indicate whether the second distance exceeds the maximum turn radius limit. 5. The display system of claim 4, the turn being radius calculated by dividing the turn rate by the velocity. 6. The display system of claim 5, wherein the turn rate is indicative of a rate at which a heading angle of the aircraft is changing. 7. An aircraft comprising: a wheel; a processor adapted to calculate a path of the wheel along a ground surface when the wheel is rolling upon the ground surface, wherein the processor calculates a turn radius R of the wheel based upon a turn rate W of the aircraft and a velocity V of the aircraft, calculates both the path of the wheel and a first distance at which the wheel will complete a turn based on the turn radius R, and calculates a second distance at which the wheel will complete the turn using a maximum turn radius RMAX; and a display capable of communicating with the processor, the display rendering the path of the wheel relative to a region of the ground surface and rendering both the first distance and the second distance relative to the region of the ground surface.
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