Microwave resonators measure complex dielectric permittivity to detect ice accumulation on aircraft surfaces.
A porous cover and braze filler mount a heater cable on an air data probe endoskeleton to distribute thermal energy.
Embedded capacitive sensors detect ice presence through dielectric variations while conductive heating elements eliminate the layer via Joule heating.
Mount de-icing mat between structure and shield to enable independent replacement, reducing scrap costs while maintaining thermal efficiency.
Segmented adhesive bonding enables easy disassembly of de-icing mats from wing parts without damaging composite materials.
A honeycomb anti-icing tip channels heated air through openings to melt ice without adding weight.
Vertical stabilizer sensor arrays detect supercooled large drop icing conditions on aircraft leading edges and sides.
Standardized threaded interface eliminates custom mold tooling, reducing production costs and development time.
Axial-flux electric machine generates current for propeller blade resistors, eliminating sliding contact wear and on-board network dependency.
Pressurized air nozzles eject flow into wing slots to maintain laminar flow and improve low-speed aerodynamics.
Replacing standard thread with carbon nanotube yarn in pneumatic de-icer seams prevents stitchline breakage under high fatigue.
Segmented Joule heating and a discontinuity element detach ice films, reducing power consumption while preventing compressor damage.
Processing system applies altitude-dependent reflectivity scaling to detect high altitude ice crystal conditions in aircraft weather radar.
Thermally isolated inner chassis concentrates heat on vane assembly, reducing power consumption while preventing ice accretion.
An induction coil on the faceplate generates an electromagnetic field to heat the probe body.
An aircraft deicing boot replaces complex pneumatic valves with an electromagnetic field generator that moves magnetic fluid to inflate regions and shed ice.
Adjustable forced air de-icing nozzles resolve performance and noise trade-offs by varying pressurized air mixing ratios.
Zoned thermal and vibration elements reduce power consumption by applying heat and mechanical stress only where ice accumulates on aircraft surfaces.
Digital communication bus transmits de-icing signals to rotor blade heating elements based on icing rate sensor data.
Separate channel sidewalls replace intricate milling to simplify production while accelerating bleed air flow for effective deicing.
Integrates dedicated hot air ducts into aircraft acoustic coatings to concentrate airflow for frost removal while maintaining Helmholtz resonance performance.
Lidar sensor windows use deicing laser beams to remove ice accumulation without adding complex external structures.
Cartridge heaters inside pendulum dampers reduce power consumption by enabling cyclical heating instead of continuous operation.
A modulating shut-off valve regulates bleed air flow to prevent ice accumulation on aircraft surfaces.
Segmented imagers with distinct collection angles measure 5 to 2700 μm particles, overcoming single-sensor range limits for reliable aircraft icing detection.
Extracted electric heater warms air in a leading edge chamber, reducing weight and complexity of traditional bleed air piping systems.
An elbowed hot air supply tube directs deicing flow through a peripheral seal plate, reducing pressure on the outer wall and preventing leakage.
Replacing thick bonding layers with a thin textile interface reduces deicing device weight, addressing aeronautical fuel consumption constraints.
Unitary probe head integrates rod heater bore with enhanced conduction areas for effective thermal distribution.
Nanophase-separated fluoropolymer coatings absorb water to delay ice formation, resolving the trade-off between durability and ice adhesion reduction.
A carbon fiber heating element integrates directly into aircraft structures to provide efficient in-flight de-icing.
An optical detector directs its field of view to a surface with known reflectance to generate a return signal for degradation assessment.
Alternating tube inflation cycles reduce energy consumption while maintaining aerodynamic reliability against ice accumulation.
A laminated heater mat uses thermoplastic dielectric layers to support flame-sprayed copper ground planes for aircraft ice protection.
Instantaneous humidity detection via TDLAS replaces slow sensors, preventing unnecessary ice mitigation activation and reducing fuel consumption.
Closed-contour heating zones break ice layers into small fragments, preventing uncontrolled debris damage from large ice masses.
Parallel branch conduits inject fluid through varied ports to eliminate hot spots on inner lip skin and ensure uniform heating.
A hybrid acoustic induction heating system generates inductive heat and acoustic pressure to prevent ice formation on airfoil surfaces.
Replacing fragile electric resistors with vibration emitters in the acoustic coating eliminates electrical consumption and maintains noise absorption.
Millimeter wavelength radar with circular polarization distinguishes supercooled large droplets from small droplet scattering to improve ice detection accuracy.
Thermoplastic encapsulation allows repairable CNT heaters that reduce manufacturing costs and power demand compared to traditional thermoset systems.
Intermediary drive system increases relative rotational speed between permanent magnet and winding assemblies in helicopter generators.
Dividing the windshield into distinct zones allows temporary activation of heating means, reducing energy consumption while maintaining crew visibility.
A deicing system vibrates a skin surface to remove ice before heating the remaining layer.
An aircraft anti-icing control system regulates hot bleed air pressure and temperature through an automated electronic valve to prevent ice formation.
A printed electrothermal heater mat uses conductive ink tracks to generate Joulean heating on aerodynamic surfaces.
Ice protection optimizer adjusts heating cycles using real-time sensor data to reduce energy consumption.
Dual temperature sensors and heating elements detect ice accretion on gas turbine components, preventing unnecessary engine adjustments that degrade efficiency.