Passenger Handling Installations TRIZ Cases

A spring crimping mouth secures gangway bellows to the endframe, simplifying attachment while maintaining reliable joining.

Real-time aircraft imaging and path planning guide a boarding bridge to the cabin door with less operator error and collision risk.

Sensors and target recognition calculate a docking path that avoids exclusion zones, helping airport service vehicles align safely with aircraft.

A modular ramp, carriage, and hoist system improves stable boarding and transfer across aircraft, vehicles, and pools.

Moveable TLOF platforms rotate around a FATO area to cut taxiing, use space more efficiently, and raise vertiport throughput.

Rollers, guides, and a linear actuator keep floating steps aligned during extension, preventing binding while fitting multiple access heights.

Laterally offset guides, rollers, and lead-in contours stabilize floating steps during extension, reducing misalignment and binding.

Motion sensing triggers stored-energy deployment and automatic retraction, reducing manual safety-shoe handling during unmanned aircraft ground operations.

Sensors and control logic monitor wheel travel direction during aircraft docking, preventing backward approach and improving reliability.

Continuous space monitoring detects overcrowding beyond escalator exits, enabling gradual speed reduction and controlled passenger access.

This case uses rail-guided passenger modules with seats or beds to load and unload multiple people in parallel.

A V-shaped secure terminal isolates the central ramp with a connecting shield to protect passengers and aircraft.

A bellows repair hood covers the roof area of articulated vehicle transitions to restore structural integrity.

Segmented C-shaped and hook profiles with elastomeric compression replace permanent riveting, cutting assembly time while maintaining structural integrity.

An aircraft boarding vehicle uses independent drive hubs and a lift system to transport passengers between gates and planes.

Segmenting the entrance into two aisles reduces gate time by resolving congestion bottlenecks during high-density boarding operations.

A modular pod attaches to multi-mode vehicles for seamless travel.

Telescopic columns stabilize the platform against lateral forces, enabling safe transport of multiple wheelchair users at height.

Calculates current positions of virtual lines shifted outward from passenger boarding bridge profiles to determine crossing states and prevent collisions.

Segmented conical tunnel elements telescope on a pivotable loading surface, reducing assembly effort while protecting passengers from weather.

An aircraft boarding vehicle uses independent drive hubs and a lift system to transport passengers between airport gates and airplane doors.

Electronic system determines vehicle position and adjusts guiding trajectory using sensor data.

A ramp assembly actuator drives a rotating portion through deployment phases to provide a transition surface.