cyberquantic logo header
EN-language img
FR-language img
breadcrumbs icon
Transportation

Autonomous driving

Self-driving aircraft towing vehicle

Self-driving aircraft towing vehicle

Goal:
Improve Operation Efficiency
Problem addressed
A towing vehicle that would, on command, autonomously navigate to an
assigned aircraft, attach itself, tow the aircraft to an assigned location (a runway
for departures, a gate for arrivals), autonomously detach itself, and navigate to
an assigned location, either a staging area or to service another aircraft.
Scope of use case
Self-Driving towing vehicle for aircrafts, operating on an airfield autonomously.
Description
Advances in self-driving automobiles make it technologically
feasible to apply this technology for the purpose of taxiing
planes to the runway from the terminal gate and vice-versa.
Deploying self-driving vehicles for this purpose offers fewer
technical challenges than deploying them on roadways and
highways.
Routes from gates to runways and runways to gates are
typically pre-determined, with little or no possibility for
alternatives. In addition, to ensure safety, constraints on
taxiing operations are rigid and unambiguous.
Rules such as separation constraints between taxiing aircraft
and those governing right-of-way at intersection points are
clearly documented and enforced by ramp and ATC
controllers. These rules and procedures reduce the overall
uncertainty in the operational environment and therefore
potentially simplify the models that are expected to be
employed by self-driving vehicles.
27
Nominal autonomous operation of the towing vehicle (tug) is
captured as the following sequence (for the case of
departures): a tug sits at a tug depot, a designated area of the
airport surface where tugs recharge and return when not in
service. When the tug receives a message, describing time,
route, and gate, it travels to the specified gate following the
provided route. As the tug approaches the specified gate, it
navigates to a designated ready position. Once the ground
marshal attending the gate signals readiness for attachment,
the tug assesses the environment to verify the surroundings
are obstacle-free before moving to dock with the aircraft.
Once a taxi navigation plan is received from the centralized
route planner and the aircraft crew and ground marshal both
signal ready to push back, the tug pushes the aircraft away
from the gate and begins navigation through its assigned
route. When reaching a designated location in the take off
queue near the runway, the tug autonomously detaches from
the aircraft, moves to a safe position away from the aircraft,
signals to the aircrafts crew through a cockpit display that it
is detached, and navigates back to the depot along the route
provided by the planner.
perceive frame img
Sensor Network - IOT
Live Video
Interested in the same or similar project?
Submit a request and get a free project evaluation.