Abstract:
A method for increasing and optimizing the value of airport terminal exterior advertising is provided that significantly increases exposure of exterior advertising displays on the airside or non-public side of an airport terminal to passengers on arriving, parked, and departing aircraft. The movement of aircraft equipped with non-engine drive means on landing gear wheels for autonomous ground movement is controlled within an airport ramp area so that the aircraft moves in only a forward direction toward and away from a terminal parking place and parks in an orientation parallel to the terminal. The direction and orientation of aircraft ground travel and parking parallel to a terminal enhances and improves the visibility of exterior advertising displays to a maximum percentage of the passengers in the aircraft as the aircraft travels within the ramp area and parks between arrival and departure.
Abstract:
A controllable aircraft taxi system is provided that enables the simultaneous control of aircraft autonomous ground movement and direction of aircraft autonomous ground movement. Independently controlled non-engine drive means capable of driving an aircraft landing gear wheel to move an aircraft autonomously on the ground without reliance on the aircraft's main engines are mounted to provide driving torque to aircraft a selected number of main landing gear wheels. The aircraft nose landing gear steering system is provided with steering angle detection and measurement means adapted to communicate with main landing gear wheel non-engine drive means, enabling simultaneous control over both autonomous aircraft ground travel and direction of autonomous aircraft ground travel. The present invention overcomes steering challenges presented by using non-engine drive means on main landing gear wheels to drive aircraft autonomously during taxi.
Abstract:
A system is provided for maximizing efficient ground travel in wide-body and other aircraft equipped with onboard non-engine drive means for autonomous ground travel. Selective operation of the non-engine drive means and selective operation of the aircraft's engines are integrated to power aircraft movement when different ground travel speeds are required between landing and takeoff, optimizing savings and maximizing the cost/benefit ratio for equipping the aircraft with a non-engine drive means. The non-engine drive means may be designed to move a wide-body aircraft at low speeds required for ground maneuvers in a ramp area and to move the aircraft at speeds typically used for pushback, initial forward roll, all start-stop situations, and other low speed ground travel. One or more of the aircraft's engines may be operated to move the aircraft at higher airport taxi speeds.
Abstract:
A surface travel system for military aircraft is provided that enables efficient, quiet, and safe ground operations of one or more aircraft in a wide range of military missions and operations. The surface travel system includes controllable onboard drive means that effectively drives one or more of the aircraft's wheels to move the aircraft autonomously, efficiently, quietly, and safely on any travel surface required for a military mission. The present invention allows the rapid safe deployment of multiple aircraft from tight spaces and enhances the readiness and availability of aircraft for a wide range of military operations.
Abstract:
A method is provided for adding value to operation of long haul aircraft when aircraft designed for long haul flight are moved quietly and efficiently on the ground without operation of aircraft engines. The number of long haul aircraft at airports with slot controls, including airports that are constrained from operation at certain times by curfews that limit hours when long haul aircraft are able to operate, can be increased significantly. Long haul aircraft powered by onboard non-engine drive means or moved manually or automatically by tugs, tow vehicles, or other transfer apparatus have the capability to move quietly and efficiently to a runway to be ready for takeoff as soon as curfew is lifted and to move without engines to an airport arrival location after landing right before curfew starts, effectively expanding and increasing the number of available long haul slots and the value of operating long haul aircraft.
Abstract:
An improved monitoring and control system capable of providing automatic control of ground movement in an aircraft equipped with non-engine drive means for autonomous ground movement to enhance airport ground safety and efficient ground travel is provided. The monitoring and control system is installed on aircraft equipped with non-engine drive means controllable to move the aircraft autonomously on the ground and includes monitoring means positioned in locations on the aircraft selected to obtain a maximum amount of information relating to an aircraft's ground position and operation, processor means, data transmission means, and manual or automatic control means to control and direct operation of an aircraft's non-engine drive means to move the aircraft autonomously, safely and efficiently on the ground. The improved monitoring and control system can be employed with one or a number of aircraft simultaneously to increase safety and efficiency of airport ground operations.
Abstract:
A method for improving ground movement capability and enhancing stealth in unmanned aerial vehicles is provided. The present method comprises providing, in an unmanned aerial vehicle equipped with wheels, one or more onboard drive means capable of translating torque through the vehicle wheels and controllable to move the unmanned aerial vehicle on the ground without reliance on the unmanned aerial vehicle main motive power source. The onboard drive means is controllably powered by a power source with substantially no acoustic signature to move the unmanned aerial vehicle quietly on the ground with only a minimal audible or visible footprint. This method provides a significant expansion of ground movement capability and expands the potential ground uses of unmanned aerial vehicles, particularly in military applications. The present method can also be applied to move any manned aerial vehicle or aircraft on the ground with only minimal audible or visible footprints.
Abstract:
A method for reducing aircraft turnaround time by improving airport ramp safety is provided. The method minimizes the time interval between an aircraft's landing and takeoff by independently moving the aircraft on the ground without the aircraft's engines by eliminating hazards from jet blast, the possibility of engine ingestion, and the time previously required to wait in the gate area upon arrival or at departure until jet blast or engine ingestion did not pose a danger. Turnaround time is further reduced by providing an onboard driver controllable to drive at least one of the aircraft's wheels between landing and takeoff, thereby eliminating the need for a tow vehicle and the time required to move the aircraft with a tow vehicle.
Abstract:
A controllable aircraft taxi system is provided that enables the simultaneous control of aircraft autonomous ground movement and direction of aircraft autonomous ground movement. Independently controlled non-engine drive means capable of driving an aircraft landing gear wheel to move an aircraft autonomously on the ground without reliance on the aircraft's main engines are mounted to provide driving torque to aircraft a selected number of main landing gear wheels. The aircraft nose landing gear steering system is provided with steering angle detection and measurement means adapted to communicate with main landing gear wheel non-engine drive means, enabling simultaneous control over both autonomous aircraft ground travel and direction of autonomous aircraft ground travel. The present invention overcomes steering challenges presented by using non-engine drive means on main landing gear wheels to drive aircraft autonomously during taxi.
Abstract:
A system and method are provided for defining, optimizing, and controlling taxi profiles for aircraft equipped with onboard non-engine drive means controllable to drive one or more nose or main landing gear wheels to drive an aircraft autonomously during taxi. An onboard taxi profile control system may employ smart software to determine selected taxi operational data at an airport and use this data to control and maintain torque of the drive means at desired selected levels that move the aircraft during taxi in response to determined taxi data or predetermined programmed taxi parameters. The system is designed to set default taxi profiles for each taxi cycle to achieve efficient aircraft taxi and to extend operational life of drive means components. Taxi profiles are modified and updated at periodic intervals or in real time in response to actual taxi conditions to optimize aircraft taxi at a specific airport.