Charge Equalisation Circuit TRIZ Cases

Selective block connection prevents inter-block current flow and stabilizes voltage output for external devices.

A portable voltage equalizing device integrates junction terminals, comparators, and light emitting diodes to balance battery module voltages.

Switching elements reconfigure energy storage modules to accept DC or AC sources, resolving adaptability limits without fixed hardware.

A voltage dropper and current switcher prevent overcharge when charging lithium ion batteries with higher voltage lead-acid chargers.

Independent charging modules eliminate common wires to prevent voltage drops and reduce charging time by 2-10 times.

Active balancing circuitry uses capacitors to move charge between cells, eliminating heat waste from passive resistive methods.

A multi-series battery control system merges signal paths to share insulation means across multiple unit cells.

A rack backup power architecture uses a shared bus bar to distribute energy from batteries during outages.

A charging control system measures terminal voltage and internal impedance to identify battery chemistry and state before enabling charge.

A constant voltage DC/DC converter stabilizes power for the integrated circuit, resolving low cell voltage reliability issues.

Integrating a buck-boost converter and switch into one unit reduces cable length and voltage drop across large vehicle battery systems.

Merges cell balancing charger with ripple removing capacitor to eliminate electrolytic capacitors, reducing costs while stabilizing DC voltage ripples.

Segmented correction circuits with parallel second coils enable scalable battery packs by simplifying design and production.

Parallel cell-balancing current paths shunt over-charged battery cells using series electronic switches and zener diodes.

Charging assemblies alternate power delivery to neighboring battery cells in distinct time periods for balanced energy distribution.

A virtual power plant manages distributed energy storage systems through automated charge equalization across the network.

Standardized capacitors with position-specific resistors equalize frequency responses in battery voltage detection circuits, reducing component variety.

Single relay contactor automates mode switching to resolve non-linear discharge profiles and prevent overcharging damage in lithium batteries.

Thermally coupled PTC discharge resistors accelerate cell group balancing while reducing heat sink size and cost.

A battery balancing apparatus determines state information and applies weights to output values based on deviation data.

Shared control lines reduce circuit complexity while a balance switch equalizes voltage differences between cells.

A capacitive coupling power charging apparatus transmits energy via electric fields to multiple receiving electrodes.

Dual detection paths compare filtered and unfiltered voltages to identify lowpass filter failures, preventing overcharging.

A battery management circuit balances cell voltages using supplemental current during discharge and dynamic charging control.

A battery management system measures state of charge across parallel packs and adjusts transistor units to maintain safe current levels.

A battery management system uses switches to segment parallel-connected cells for selective actuation based on individual cell states.

A secondary battery deterioration estimating device monitors voltage, current, and temperature to assess health status.

A battery balance circuit extends voltage equalization duration through a dedicated enable signal mechanism.

A voltage divider circuit monitors individual battery voltages in a series string to enable precise balancing control.

A power supply device forcibly disconnects battery modules from a series connection to balance state of charge.

This integrated system eliminates separate equalization circuits by using the converter to balance voltages, reducing component count and overall device complexity.

A battery pack circuit employs a shift cell with mirrored voltage characteristics to detect capacity coefficients in plateau regions.

A battery management system selects lithium ion modules within capacity ranges and adjusts their state of charge for series connection.

A battery pack integrates a power line communicator to detect data signals on current paths, eliminating special cables and reducing device complexity.

Sampling detection circuit analyzes voltage data to identify component failures in battery equalization modules.

Segmented power supplies adjust each cell current to synchronize voltage, eliminating charge shuttling and energy losses.

A battery management circuit uses pulsed charging to equalize voltage across parallel lithium sulphur cells.

A power storage apparatus uses a control unit to switch a duty ratio of a current-carrying path.

An automated system uses sensors to align charging cords with power supplies, eliminating manual connection effort.

A current-limiting circuit manages charging paths during secondary battery pack transitions.

Central units transmit minimal increment signals while cell electronics compute full probabilities, reducing communication bandwidth requirements.

A battery management system uses a selective switch module to connect specific cells to charge equalizers for precise state of charge balancing.

A battery control apparatus balances state information across multiple cells using differential charge handlers and a main controller.

Central allocator distributes target currents to parallel DC/DC converters, balancing battery states and preventing voltage instability.

A battery cell connection method adjusts electrical coupling probabilities based on individual quality factors to manage charge distribution.

A bidirectional half-forward converter circuit balances Li-Ion cells using a common capacitor and synchronous rectifiers.

Current increase units stabilize dark currents across voltage detection units, suppressing block voltage dispersion during sleep states.

Integrating DC-DC converters into modules reduces device complexity by eliminating separate balancing circuits while enabling precise SOC and SOH monitoring.

Switching battery modules between series and parallel states enables voltage equalization without discharging, reducing power loss.