Aircraft Navigation Control TRIZ Cases

See how supply ducts positioned at rotor sides enable posture control and force generation with

Reverse thrust lets flight components handle low-speed braking and maneuvering without added aerodynamic braking hardware, cutting weight and complexity.

A rotatable thrust device hidden inside the airfoil delivers vertical lift while cutting drag and turbulence without complex doors or shutters.

Compressed air is split into cooling and nozzle paths to cool the motor and sustain thrust when the aircraft fan stops.

Hybrid UAV flight and fiducial-based navigation improve last-mile delivery range, stability, and drop-point accuracy.

Shared generator-bus links let each airship propulsion point keep power after failures without heavy reconfiguration circuits or added wiring.

Compressed air is split between housing outlets and a cooling path so an eVTOL fan can maintain thrust when stopped while cooling the motor.

Unified aircraft power lanes share loads efficiently, then solid-state controllers isolate faulted sections to prevent propagation.

Distributed electric thrusters and modular battery packs extend personal flight time without the large footprint of conventional battery-heavy designs.

Sequential switching between partial load-sharing modes lets an aircraft power network balance source discharge while isolating electrical faults.

SSPCs let aircraft power lanes share loads normally, then isolate a faulted network section and restore load sharing across healthy sources.

Adjustable primary-fluid passages boost Coanda entrainment and thrust at low flow rates, avoiding the mixing losses of fixed-geometry thrusters.

Stacked lift propellers and rotating wingtip nacelles let this M-wing VTOL cut motor weight and drag while preserving yaw control and low-noise transition.

Series articulating propulsor fans boost thrust and cut duct drag, enabling smoother CTOL, STOL, and VTOL mode transitions.

Shared pressure-vessel walls pack multiple attitude control motors into less vehicle volume while improving impulse and thrust resolution.

Independent x/y rotor tilting and a lift wing let the drone hold a shake-free state and extend flight time without a separate camera gimbal.

A CV-joint gimbal directs ducted propeller thrust through the aerodynamic center, enabling 2D vectoring without adverse moments or added pitch-control complexity.

A double-loop CCM and LMI approach separates robustness and performance tuning to stabilize nonlinear control with lower computation.

Continuous rotor tilt replaces two-position VTOL control, improving maneuverability and reducing weight by removing movable flight surfaces.

A yaw-axis stabilizing rotor counters tumble after propulsion failure, slowing descent and enabling controlled parachute deployment.

A clutch-driven compressor and jet nozzles add lift and thrust while limiting weight, drag, and passenger-space loss in air vehicles.

Differential wing tilt and synchronized propeller control improve aircraft agility and aerobatic flight without losing VTOL capability.

Coordinated nozzle, engine, rudder, and landing gear control enables stable VTOL and cruise while resisting wind disturbance in complex terrain.

Maps nonlinear fluidic effector mass-flow to pilot inputs so aircraft manoeuvres stay linear across changing flight and throttle conditions.

Dual independent bus paths and dissimilar protocols keep aircraft flight control available after single or dual bus failures while cutting weight.

Hydraulic sleeve locking replaces bulky wear-prone indicator parts, improving thrust reverser actuator lock engagement and status sensing.

Rotating wingtip propellers and stacked lift propellers cut drag, weight, and power use during VTOL-to-cruise transition.

A dedicated compressor and dump valve supply fluidic control effectors without varying engine bleed, preserving responsiveness and engine stability.

Adjustable primary-fluid passages maintain velocity and entrainment at low flow rates, helping Coanda thrusters sustain thrust efficiency.

Selective engine or generator-driven compression supplies jet nozzles for emergency lift and thrust while limiting drag, weight, and cabin space loss.

Automatic switching between translational rate and linear acceleration control helps aircraft hold hover and stay stable in low-visibility landings.

Dual independent bus sub-systems and dissimilar flight control computers improve aircraft fault tolerance while reducing wiring weight and complexity.

Co-rotating stacked propellers retract into a rotor mast cavity to cut VTOL cruise drag while preserving lift and thrust functions.

A pivoting propeller and predictive flight control let a fixed-wing UAV perform high-angle maneuvers and VTOL in dense obstacles.

Camera-based instrument reading replaces invasive aircraft data links, giving pilots real-time flight insights and lower installation complexity.

A movable Coanda surface and internal seal cut leakage and response delay, enabling reliable high-pressure aircraft flow direction control.

Shared pressure vessel walls pack multiple attitude control motors into less vehicle volume while increasing total impulse and handling pressurization loads.

Tiltable coaxial rotors and aft yaw vanes give a tailsitting biplane stable yaw control in VTOL and efficient wing-borne forward flight.

When roll or pitch demand spikes, yaw command is reduced or omitted to keep rotor thrust within limits and restore stable fuselage attitude.

A nested urethane seal and frame assembly blocks airflow between variable fan nozzle petals, cutting leakage and improving fuel efficiency.

Coordinated rotor tilting and speed control lets a multi-DOF drone accelerate and maneuver while keeping camera direction stable without extra stabilizers.

Stacked lift propellers and rotating wingtip nacelles let this M-wing VTOL cut drag, motor weight, and complexity across takeoff and cruise.

A movable Coanda surface and upstream contour element cut leakage and response delay in high-pressure aircraft fluid control.

Shared pressure-vessel walls integrate multiple attitude control motors to cut volume, mass, and valve complexity while increasing impulse density.

A lock sleeve doubles as the actuator lock and status indicator, cutting parts, wear, and maintenance in aircraft thrust reversers.

Dual-protocol redundant bus subsystems improve aircraft flight control resilience while reducing the weight and cost of triplex-style architectures.

Tracks anti-torque thrust margin from engine power and air density, helping pilots preserve yaw control during high-altitude flight.

Retractable stacked lift propellers and rotating wingtip nacelles let an M-wing VTOL shift to wing-borne cruise with lower drag, weight, and noise.

Automatic switching between TRC and LAC helps helicopters hold stable low-speed control in brownout and whiteout landings.

Redirecting propeller airflow with boom control effectors helps VTOL aircraft manage yaw and reduce noise without lowering thrust or efficiency.

Co-rotating stacked propellers retract into a rotor mast cavity to provide VTOL lift while reducing cruise drag, noise, and rotor complexity.

Six independent tilt-propulsion units eliminate cross-coupled drive shafts to maintain flight stability after a single motor failure.