초록 ▼

Methods, non-transitory computer readable media, and aircraft for aircraft taxiing are provided. A particular method determines a location of an aircraft relative to a taxiway having a curved section. The method determines a first nose gear steering angle to steer the aircraft through at least a fir

Methods, non-transitory computer readable media, and aircraft for aircraft taxiing are provided. A particular method determines a location of an aircraft relative to a taxiway having a curved section. The method determines a first nose gear steering angle to steer the aircraft through at least a first portion of the curved section. The first nose gear steering angle is selected to cause nose gear of the aircraft to depart a taxiway centerline. The first nose gear steering angle is selected to keep a steering point of the aircraft substantially over the taxiway centerline as the aircraft traverses at least the first portion of the curved section. The steering point is located between the nose gear and main gear of the aircraft.

대표청구항 ▼

1. A method, comprising: determining, at a device, a location of an aircraft relative to a taxiway having a curved section; anddetermining, at the device, a first nose gear steering angle to steer the aircraft through at least a first portion of the curved section, wherein the first nose gear steeri

1. A method, comprising: determining, at a device, a location of an aircraft relative to a taxiway having a curved section; anddetermining, at the device, a first nose gear steering angle to steer the aircraft through at least a first portion of the curved section, wherein the first nose gear steering angle is selected to cause nose gear of the aircraft to depart a taxiway centerline and to keep a steering point of the aircraft substantially over the taxiway centerline as the aircraft traverses at least the first portion of the curved section,wherein the steering point is located between the nose gear and main gear of the aircraft, andwherein the steering point is located on a centerline of the aircraft. 2. The method of claim 1, wherein the steering point is selected based on a distance between the nose gear and the main gear, a distance between the centerline of the aircraft and the main gear, or any combination thereof. 3. The method of claim 2, wherein the steering angle is determined based at least in part on: a radius of curvature of the first portion;a linear distance from the steering point to an endpoint of the first portion;a first distance along the centerline of the aircraft from the main gear to the steering point;a second distance along the centerline of the aircraft from the main gear to the nose gear; anda third distance along a main gear axis between an origin of a radius of curvature of the first portion and the centerline of the aircraft. 4. The method of claim 3, further comprising: automatically selecting, by the device, the endpoint of the first portion, wherein the endpoint is on the centerline of the taxiway; andautomatically determining, by the device, the radius of curvature of the first portion and a position of the origin of the radius of curvature. 5. The method of claim 4, further comprising estimating a first angle between a line tangent to a curve of the first portion at the steering point based on the radius of curvature and a straight line from the steering point to the endpoint, the linear distance to the endpoint, and the first distance. 6. The method of claim 5, further comprising determining a second angle between the centerline of the aircraft and the line tangent to the curve of the first portion based on the estimated first angle. 7. The method of claim 6, further comprising determining the steering angle based on the second angle, the first distance, and a fourth distance from the centerline of the aircraft at the point perpendicular to the axis of the main gear to the origin of the radius of curvature of the first portion. 8. The method of claim 1, further comprising selecting a second portion of the curve in response to determining that the steering point is proximate to an endpoint of the first portion. 9. The method of claim 8, further comprising determining a second steering angle to maintain the steering point over the centerline of the taxiway through the second portion. 10. The method of claim 1, wherein determining the location of the aircraft relative to the taxiway includes one or more of: receiving a signal indicating a position of the aircraft and comparing the position of the aircraft to an electronic map of the taxiway; anddetermining, by the device, the location of the aircraft relative to a plurality of reference indicators using at least one of an optical and a Laser Imaging Detection and Ranging (LIDAR) system. 11. The method of claim 1, further comprising automatically positioning, by the device, the nose gear at the steering angle. 12. The method of claim 1, further comprising generating an operator signal that provides information to an operator of the aircraft to enable the operator of the aircraft to adjust and position the nose gear to the steering angle. 13. The method of claim 12, further comprising displaying the operator signal to the operator of the aircraft via a head-up display of the aircraft. 14. The method of claim 1, wherein the steering angle is selected to cause the main gear to remain within a primary taxiing surface of the taxiway while the aircraft traverses the curved section. 15. The method of claim 1, wherein no portion of the main gear enters a fillet of the taxiway when the aircraft is steered through the curve based on the steering angle.