Power Installations TRIZ Cases

Lowering the mount attachment point into the oil reservoir uses thermal conduction to protect against flame exposure, eliminating complex thermal blankets.

Rotatable flaps block axial bolt movement, eliminating complex linkages and vibration susceptibility in aircraft actuators.

A functional enhancement module manages electrical power take-up via a dedicated controller and power controller to support additional loads.

A radially-enlarged housing section defines an oil sump that prevents oil contact with the gearset in the stowed position.

Controller disconnects failed primary generator and connects secondary source to essential bus, ensuring continuous power supply during aircraft emergencies.

A hybrid helicopter uses a battery and engine-driven generator to supply electric motors, enabling continuous flight operations.

Adjustable inlet guide vanes and exhaust panels maximize mass flow and torque production in a submerged ram air turbine generating system.

Segmented dual active bridges phase-shift power flow to cancel ripple current, reducing output capacitor size and weight in aerospace applications.

A charging compressor uses pressure measurements to determine a surge parameter for relief valve control.

Segmented power converters step voltage levels to enable efficient transmission, reducing heavy insulation requirements and overall system weight.

Multiple thermoelectric cells generate electrical power in aircraft gas turbines using a flowing cold fluid as the heat sink.

Radial arms in a turbomachine subassembly channel ventilation air to cool the generator chamber, bypassing mounting clevises that block additional conduits.

Segmented clevis sides connected by a brace resist bending loads from solenoids, enabling modular maintenance without replacing the assembly.

An unmanned aerial vehicle fluid chamber merges buoyancy, cargo storage, and renewable energy generation to eliminate charging station dependency.

A jet engine connection device with interchangeable fluid areas enables flexible mounting on aircraft fuselage positions.

A vehicle electrical interconnect system shares a high voltage return path with low voltage distribution to reduce weight.

Dynamic speed adjustment maintains constant power output across varying ambient conditions, eliminating the need for oversized auxiliary power units.

An auxiliary air turbine extracts work from ram airflow to generate power and provide a cold heat sink for aircraft systems.

Dual generators harvest kinetic energy from propellers during descent to extend flight time while reducing propulsion complexity.

Rollers guided by a lock bolt push up-lock wedges radially outward, preventing stowing damage.