Electric Power Distribution TRIZ Cases
- Dynamic Voltage Control for Aircraft Power Distribution
Aircraft power distribution system adjusts operating voltage based on ambient pressure to optimize electrical conductivity.
- Emergency Power Management System Fuse Switching
A pyro switch connects a sub-fuse to the circuit when the main fuse fails, maintaining power flow.
- Multi-Stage Vehicle Switch for In-Rush Current Suppression
A multi-stage switch uses sequential resistive paths to control power flow in vehicle electrical systems.
- Aircraft Electrical Architecture Mutualizing Converters for Engine Start
Merging dedicated converters into a mutualized architecture reduces device complexity while maintaining reliability through dynamic load management.
- Light Source Calibration and Aging Compensation for LED Fixture Imbalance
A light source driver adjusts power signals via a controller to maintain consistent illumination across multiple fixtures.
- Remotely Powered Data Concentrator for Avionics Bus Weight Reduction
A remotely powered data concentrator receives electrical power and network data through a single Ethernet cable connected to an avionics switch.
- Electric VTOL Aircraft Hybrid Propulsion and Air-Blowing Steering
Hybrid electric tiltrotor aircraft with tail air-blowing steering for precise hover control.
- Aircraft Power Distribution Network With Solid-State RDC Switching
Autonomous solid-state switching in remote data concentrators prevents simultaneous power supply from redundant bus bars, reducing weight and complexity.
- Aircraft Power Management System with Distributed Load Shedding
Distributed power management units segment bus bars to deactivate secondary loads during primary operation, reducing total power demand and system weight.
- Aircraft DC Power Safety Circuit Using Inductive Detection
Inductive interaction between switched coils and a detection coil measures current differences to detect malfunctions in aircraft DC power supply circuits.
- Aircraft IPCU Power and Thermal Management via Dynamic Mode Switching
An integrated power control unit manages aircraft thermal loads through open-loop cooling configurations.
- Motor Generator Electrical Assist for Aircraft Engine Failure
A motor generator provides electrical assist to an aircraft rotor system during normal operation.
- Parallel Hybrid Electric Propulsion Motor Retrofit
A parallel hybrid electric propulsion motor integrates internal combustion engines with independent electric motors for aircraft retrofit applications.
- Aircraft Bus Conditioner for Constant Engine Load
Bi-directional power converters store and release energy to maintain constant engine load, reducing stress from dynamic power demands.
- Aircraft Cabin Monument Interface Architecture Reducing Wiring Complexity
Unified interface modules merge power and data lines to reduce wiring complexity in aircraft cabin monuments while enabling decentralized load management.
- Central Sub Battery Pack for Drone Power Balance
A central sub battery pack connects to multiple lateral power storage units via equalized wiring to balance current distribution across drone motors.
- Aircraft Cable Routing Using Dielectric Liner Segmentation
Dielectric liner creates segregated secondary channels within a single primary raceway, reducing installation complexity while maintaining electrical safety.
- Distributed Trailing Edge Wing Flap Actuation with Dual Power Sources
Segmenting actuator power into independent hydraulic and electrical sources prevents asymmetry during system failures.