Electric Power TRIZ Cases

Rotatable cover plates expose battery sockets in a compact cylindrical charging dock for portable multi-battery management.

Alternating charge and rest periods distribute load across multiple units, minimizing total power demand on the primary source.

A wireless power receiver adjusts rectenna tilt and phase to maintain optimal power reception during movement.

A charge control unit switches between high and low current modes to prevent battery degradation during vibration motor drive requests.

Transient suppression module mitigates load dump and inductive switching spikes to prevent permanent loss of solar charge sources.

A dry docking station uses a container manipulator to autonomously swap debris containers in pool cleaning robots.

A lightning energy storage device uses current limiting and voltage dividing elements to safely capture high-voltage electrical power.

A battery pack processor sends charging parameters to an external charger via a data interface.

Power distribution circuitry selectively routes supply voltage to wireless communication components during charging initialization.

Temperature-sensitive current sources adjust base drive currents to stabilize voltage levels across varying temperatures, extending battery life.

A charge controller uses a protection circuit to send an inhibit signal when a secondary battery is deeply discharged.

Processor detects charger type via communication chip to switch between direct and high-voltage charging modes.

Estimates battery current via mirrored switching elements to constrain output, avoiding series measurement losses and complexity.

An AC adapter transforms standard USB power into high-voltage AC, which the device rectifies to enable fast charging without oversized connectors.

A wireless power reception unit dynamically adjusts charging voltage based on real-time power measurements.

A battery charge modulator switches between buck and boost converter modes to manage power flow.

A single chip integrates charging control and protection circuits to manage battery voltage, current, and temperature monitoring.

A wireless charger bracket slides along a support frame to position the charging component at user-selected heights.

Dynamic power limit adjustment prevents component overheating and extends UPS lifespan by reducing stress during high-temperature conditions.

Integrated battery controller dynamically adjusts adapter output power to prevent unbalanced charging and over-voltage conditions across all cells.

A receiving-side control device manages battery discharge cycles in wireless power systems by detecting removal events and switch operations.

Adjusting the DC bus voltage based on selected output levels maintains efficiency across different voltage settings without increasing system complexity.

Switch Capacitor DC-DC Downconverters reduce microbattery output voltage by 2:1 to minimize internal impedance losses and extend operational life.

A charge control circuit adjusts charging current using a sense resistor and error amplifier for precise battery management.

A control circuit measures charging current using a sensing resistor and low pass filter to isolate motor and converter currents from the measurement path.

A charging apparatus merges two independent transformer functions into a single unit with shared secondary coils to reduce physical size.

Dynamic switch control in a decoupling circuit adjusts mutual-inductance to offset coil coupling, reducing power loss and improving efficiency.

Merging adjacent harness paths guarantees concurrent collision damage, cutting low-voltage supply to reliably turn off the main relay.

Render bits skip rasterization work for unchanged tiles, reducing frame rendering time.

Embedding circuits in hydrophobic resin eliminates metal sockets, enabling inductive charging without water ingress risks.

A charge device uses a determination circuit to evaluate output voltage before enabling charging.

Controller circuit detects connector voltage to determine maximum charge current setting for portable devices.

A bidirectional switching regulator boosts depleted battery voltage to power system electronics while managing external power delivery.

A battery charging system uses a control unit to generate feedback voltage for precise output regulation.

A pre-charging circuit uses a controller and PWM unit to dynamically adjust main switch timing for efficient load capacitor charging.

Circuitry shorts battery to ground when voltage drops below a threshold, preventing swelling from slow self-discharge.

An integrated DC/DC converter manages voltage levels in a wireless charging system using buck and boost modes.

Controller discharges power converter input capacitor to preset voltage, eliminating electric shock risk from stored charge without extra hardware.

A charge control circuit manages capacitor discharge and inductor current switching to maintain stable output voltage levels.

A health-aware battery charging system dynamically adjusts current based on real-time state-of-health and user objectives.

A battery management unit detects external power connection and triggers fast discharge via a timer to maintain charge cycles.

A wireless charging device adapts resonance frequency to charge multiple electronic devices sequentially.

A battery management system adjusts charging modes based on real-time deterioration indices to maintain safe operating conditions.

A power transfer circuit adjusts output voltage based on detected current to proclaim capability and program a suitable V-I curve.

A base unit supplies power to remote emergency light fixtures using cables for activation or trickle charging of internal energy storage devices.

Modulating buffer transistor threshold voltage through a low-pass filter improves high-frequency supply rejection in linear regulators.

Gigahertz wireless power signals charge multiple mobile x-ray cart detectors simultaneously, eliminating mechanical connector complexity.

A terminal charging circuit uses a branch selector switch to connect parallel boost direct and buck branches for flexible power delivery.

Separate energy paths isolate battery charging from consumer power delivery, preventing voltage conflicts that reduce electrical equipment lifespan.