Electric Power Distribution TRIZ Cases

Independent LED lighting units use ultracapacitors instead of battery packs to cut aircraft wiring, weight, and maintenance while preserving emergency illumination.

Multiple active sections, rectifiers, and DC fault isolation maintain aircraft propulsive power while reducing redundancy weight.

Active control shifts power between thrust and onboard electrical loads to balance flight demand, cut fuel use, and avoid overload.

Independent electric turbine and compressor modules maintain manifold pressure across altitudes while avoiding wastegate exhaust energy loss.

A mode-switched fuel cell and battery layout balances take-off power, cruising range, and emergency motor supply after converter or battery faults.

Switchable links between vertical rotors, horizontal thrusters, generators, and batteries maintain one-fail-safe flight without heavy duplication.

Sequential charging based on battery string voltage hierarchy balances parallel aircraft battery strings and helps prevent uneven voltages and damage.

Sequentially charging lower-voltage aircraft battery strings before final parallel charging reduces voltage disparities and electrical issues.

Dynamic HEP control shifts power between thrust and onboard electrical loads to balance energy use and reduce fuel consumption across flight modes.

Flexible spring-loaded contactors keep laminated busbars evenly pressed to aircraft electrical devices, improving current sharing and limiting thermal runaway risk.

Keeps a DC-AC inverter active during load-off periods by routing power to another component, preventing capacitor voltage unbalance and oversizing.

An igniter-driven rupture plate cuts power during aerial vehicle abnormalities to stop propellers and support lift member deployment in crashes.

Pressure-triggered switching splits series battery cells during depressurization to lower voltage and prevent high-altitude arcing.

Using an electric power bus above 800 V cuts aircraft propulsion cable current and weight while suppressing corona discharge at altitude.

Intersecting contactor motion keeps either generator or battery power connected during impact, avoiding simultaneous path interruption.

A dual power path and fault detection circuit feeds generator startup power and detects shorts without adding extra switching components.

Adjustable raceway guides bend cable paths to fit different aircraft seat pitches, cutting reconfiguration time, parts, and labor.

A plate, tubular sections, and grommets create a maintainable firewall passage that seals electrical and fluid lines against flame and vapor migration.

Guided cable bends in an aircraft raceway let one standard cable fit different seat pitches, cutting installation time and inventory burden.

Modular raceway sections route wiring, ducting, and conduits through aircraft cabins with easier installation, inspection, and maintenance.

Mutual charging shifts excess energy between UAV batteries to avoid waste, keep storage charge in range, and reduce bulging and fire risk.

A controllable AC power source matches voltage, current, and frequency to transfer between dissimilar sources without interrupting loads.

A dual DC/DC converter and protection circuit keep high- and low-voltage aircraft loads powered during generator failure without added converter weight.