Aircraft Steering System Controller

一种转向系统、控制器的技术，应用在飞机制动安排、控制启动方法、控制/调节系统等方向，能够解决重量损失、降低飞行器燃料效率等问题

Active Publication Date: 2017-01-18
AIRBUS OPERATIONS LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

this conservative design results in a significant weight loss, thus reducing aircraft fuel efficiency

Method used

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  • Aircraft Steering System Controller
  • Aircraft Steering System Controller
  • Aircraft Steering System Controller

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0054] Figure 1a and Figure 1b An aircraft 1 is shown comprising a fuselage 2 with a longitudinal axis 3 and wings 4 and 5 extending outwardly from the fuselage. Aircraft 1 defines a set of axes where the longitudinal x direction is parallel to the longitudinal axis of the aircraft, the lateral y direction is perpendicular to the x axis, and the vertical z direction is perpendicular to the x and y axes. Aircraft 1 has a center of gravity 6 .

[0055] The aircraft has landing gear that supports the aircraft when it is on the ground and controls the motion of the aircraft during ground maneuvers such as landing, taxiing, and takeoff. The landing gear includes a nose gear (NLG) landing gear 10 and a port main gear (MLG) landing gear 11 and a starboard main gear (MLG) landing gear 12 . The landing gear can be retracted when the aircraft 1 is in flight and extended before landing.

[0056] The NLG landing device 10 has a pair of steering wheels 13 that can be turned by a steer...

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PUM

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Abstract

A controller for an aircraft steering system, the controller being configured to receive a steering input representative of a desired direction of travel of a steerable nose landing gear, and to receive one or more force-based inputs representative of lateral forces acting upon the nose landing gear, wherein the controller is adapted to automatically adjust the steering input based upon the force-based input(s) so as to output an adjusted steering command for a steering actuator of the nose landing gear. Also a method for steering an aircraft.

Description

technical field [0001] The invention relates to a controller for an aircraft steering system, an aircraft steering system and a method for steering an aircraft. Background technique [0002] A typical aircraft has a landing gear that includes a plurality of landing gear that supports the aircraft when it is on the ground. Landing gear is used to control the motion of the aircraft during ground maneuvers such as landing, taxiing and takeoff. Some landing gear have brake wheels operable to provide braking force for decelerating the aircraft when braking torque is applied through a set of brakes. One of the landing devices has steering wheels that can be turned to steer the aircraft. [0003] During some ground maneuvers, the steering wheels may begin to slip out as they are turned to turn the aircraft, especially if the aircraft is being operated during adverse runway conditions. If the steering wheel begins to slip outwards, its ability to generate lateral force for steeri...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64C25/50
CPCB64C25/50G05D1/0083G05D1/0204B64C13/16B64C25/48Y02T50/40
Inventor 路易斯-埃马纽埃尔·罗马纳米格尔·安格尔·伽马
Owner AIRBUS OPERATIONS LTD
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