Electric Power TRIZ Cases

A charging mode auto-detection module identifies voltage levels at data ports to select compatible power protocols.

A microprocessor-controlled charger detects connected battery pack characteristics to apply the correct charging regime.

A DC charging adaptor dynamically adjusts output voltage based on real-time battery feedback.

A control module sets charging time based on supply voltage and power consumption information.

A wireless power receiver controller manages impedance changes to enable device detection during charging.

Dual charging circuits detect multiple plugs to supply parallel current to a battery, reducing adapter bulk while increasing charge speed.

Out-of-band communication modules separate device discovery from power transfer, reducing initialization time while supporting multiple standards.

A wireless power transmitter analyzes pilot signal reflections to determine the position of an electronic device.

A battery protection circuit segments the power path to block dangerous currents while maintaining normal operation.

A unified connecting unit routes power to either a driving or charging module via a switching mechanism, eliminating redundant wiring and components.

A charger detects RESU type via terminal resistance to select appropriate charging parameters.

Processor detects passivation state and triggers depassivation routine to resolve internal resistance bottleneck.

A controller manages battery charging by selecting a direct bypass path or a conversion circuit based on the connected adapter type.

Electromagnetic actuator swings a permanent magnet bell to synchronize physical motion with audio output.

A wireless charging circuit uses an RC topology to regulate battery voltage and current without inductive components.

A charging apparatus uses a signal switching unit to modify input voltage levels from a battery device before detection.

Progressive polling at 13.56 MHz identifies sensitive NFC tags within 200 ms, preventing overheating and fire hazards during A4WP charging.

A hybrid battery protection circuit manages discharge current using distinct safety and short-circuit detection paths.

Segmented connectors route external power while preserving battery signal paths, enabling extended testing duration without losing critical device data.

A processor detects rapid load increases and reduces voltage setpoints to prevent system failures caused by mechanical inertia in vehicle power systems.

Under-voltage lockout circuit detects VBUS supply drops to provide high impedance, preventing transient current damage during connector extraction.