Charge Equalisation Circuit TRIZ Cases

Bi-directional DC-DC converters buffer each energy storage cell independently, resolving performance degradation caused by cell-to-cell variations.

A converter configuration uses balancing lines to connect energy storage modules for passive charge compensation.

A controller balances battery cell state of charge using voltage and current sensor data.

A two-stage DC/DC converter system shares power conversion among series-connected battery modules to simplify charge equalization.

A switching unit manages electric storage module connections to enable safe parallel replacement without voltage mismatch.

A segmented flyback transformer balance circuit transfers charge in small increments to resolve voltage discrepancies between lithium-ion battery modules.

Hierarchical control platform manages electric vehicle charging and discharging cycles through real-time power distribution adjustments.

A battery monitoring integrated circuit uses a switch unit to connect arbitrary input terminals to non-correspondence nodes.

Alternating switch cycles in the control circuit balance cell voltages while preventing NMOS transistor deterioration from threshold voltage stress.

An insulative main body with adjustable partitions connects battery cells in parallel, minimizing voltage differences that degrade module performance.

A battery monitoring device uses rectangular wave signals to calculate complex impedance via lock-in amplification.

Switching transformers transfer energy via a floating common bus to equalize cell voltages.

A battery management device uses cell balancing circuits to adjust state of charge values for improved estimation accuracy.

Pre-charging the capacitor before closing the switch reduces conduction losses and allows smaller switches in hot swap circuits.

Switching units in a controllable energy store transfer power between cells to balance charge, preventing single-point failures from causing system shutdown.

Active cell block equalizing circuit transfers energy via DC-DC converter, reducing heat generation from resistive discharge.

Segmenting battery packs into distinct charging and discharging groups managed by separate controllers minimizes switching frequency to extend service life.

Microcontroller manages charge current using a series divider resistor to monitor battery pack voltage.

A method selects a reference cell based on state of charge to trigger balancing procedures only when specific voltage and charge conditions are met.

A battery management system reconfigures energy storage blocks to provide multiple rated voltages.

Discrete shunt segments in a third layer mitigate electron migration without increasing area, preserving standard cell density.

A discharge balancing device manages bypass currents across series-connected energy storage units to equalize power consumption.

Power management system actively balances state-of-charge across energy banks during transfer.

Calculating cell state of charge via voltage offset reduces computational complexity while maintaining accurate battery management.

Connection controlling unit maximizes parallel battery count by sequencing connections from highest to lowest potential, preventing overcurrent breakage.

A switch control module varies gate voltages to connect individually housed batteries to terminals.

A power management system adjusts switching duty cycles to balance state of charge across multiple battery packs.

A charger extension device integrates a USB port and quick charging circuit within a housing to deliver power at extended distances.

Saturable magnetic cores provide galvanic isolation for precise cell monitoring while reducing connector complexity.

A charging station utilizes degraded energy storage units to provide power for electric vehicle fast charging.

A battery charging apparatus measures dynamic internal resistance to alternate charge current output.

Segmented charging phases protect individual cell voltage limits while maximizing overall capacity utilization.

A battery monitoring integrated circuit uses a doubler rectification circuit to generate a DC signal from an AC start input for activation.

A battery monitoring device uses a second equalization circuit placed beyond a detection resistor to reduce component count.

A UPS system detects battery voltage balancing states to assess pack health and prompt timely replacements.

Shared power supply eliminates independent units and continuous consumption, extending battery life through periodic energy transfer.

Modular charge transfer units balance electrical states among battery modules without requiring high voltage insulation, reducing implementation complexity.

Sensor control devices store charge state balancing data in local non-volatile memory for autonomous management.

A priority charging system manages multiple mobile devices by assigning charge order based on device importance.

Segmented battery elements with dynamic switching generate required voltage levels, eliminating heavy DC-DC converters and reducing vehicle weight.

A charge control apparatus manages supplemental charging and forced discharging circuits to balance battery cells.

A smart battery balance system monitors charge parameters to dynamically adjust charging between a mobile computing device and a portable peripheral.

Integration control device compares status information from parallel modules to manage electrical loads based on worst values, preventing overcurrent issues.

A battery monitoring device generates a driving voltage for selection switches using a reference signal from the assembled battery.

A method determines battery aging state by analyzing balancing operation counts and converted energy quantities.

Segmented battery cell management circuits execute charge commands to balance module voltages, preventing irreversible damage from overcharging.

A battery design merges voltage and current measurement into one detection unit using a single isolator module.

A control unit manages vehicle battery stacks by sequentially interrupting discharge of unbalanced cells to equalize state of charge levels.

A single DCDC converter manages power between two battery packs, reducing device complexity and energy loss by consolidating voltage conversion stages.

Segmented semiconductor switches manage individual cell charging to resolve the trade-off between control precision and device complexity.