Charge Equalisation Circuit TRIZ Cases

Merges supervision functions into battery cells to eliminate separate wiring harnesses, reducing manufacturing complexity and cost.

A battery maintenance device couples a phase change material to an electrical load for effective thermal management.

A 3-state buffer switches output states to detect disconnections between series-connected battery monitoring circuits.

A balanced charge strategy manages heterogeneous battery packs using dynamic duty cycles to maintain equilibrium across diverse cell conditions.

Modified protection circuit autonomously controls individual cell charging to balance capacity disparities and prevent premature operation termination.

Dynamic series segmentation adjusts active battery blocks to stabilize output voltage, reducing manufacturing costs for high-breakdown components.

A battery control system estimates state of charge using open circuit voltage measurements and pre-collected reference data.

A charger integrated circuit manages multiple batteries via a transistor switch that reconfigures connections between series and parallel modes.

Balancing frequency counters detect internal shorts in battery cells, preventing thermal runaway by flagging anomalies during cell equalization cycles.

A balancing circuit regulates ultracapacitor voltage using a regulator and hard switching elements.

A battery balancing apparatus uses a common resistor element and switching module to selectively discharge cells based on voltage differences.

A virtual cell controller balances current among battery cells to protect healthy units from overload.

A charge/discharge control apparatus updates operational parameters based on inner state parameters and deterioration models.

A balancer circuit routes charging current past individual battery cells using controllable switches to prevent overcharging.

A controller monitors unit time voltage variation to discharge individual cells and equalize capacities.

A battery management system selects non-contiguous cell subsets for charging via dynamic switching elements.

Microcontroller-controlled dual port charger balances current across multiple battery packs using MOS switching units.

A battery management system calculates measurement times based on discharge current frequency to enable precise state of charge and health calculations.

Battery management system adjusts charging levels to optimize state of charge across multiple packs.

A battery pack equalization device detects high voltage turning points to calculate cell capacity for precise state of charge alignment.

Segmented insulation units reference signals to a standard voltage, reducing communication delay caused by high withstand voltage requirements.

A balancing module uses switching circuitry to short-circuit fully charged battery modules during fast charging cycles.

Dynamic switching of cell modules maintains stable voltage during load variations, preventing catastrophic failures from individual cell faults.

A capacitor-based charging rate leveling device transfers energy between battery cells to equalize their state of charge.

A variable inductance oscillating circuit amplifies battery current to a supercapacitor, preventing voltage drops during high-power activation.

Segmenting the battery pack into individually controlled units eliminates complex high-power electronics while enabling precise DC to DC voltage adaptation.

A two-terminal battery protection chip manages strong and weak pull-up and pull-down signals to handle cell balancing.

A battery control apparatus calculates individual cell discharge capacity to manage charging and discharging operations.

Separate magnetic cores and switches for each module eliminate complex wiring while reducing semiconductor voltage requirements.

A battery management system measures voltage profiles during discharge to determine actual load resistor values for passive balancing circuits.

Microcontroller-controlled series-parallel switching circuit adjusts battery pack configuration automatically.

Continuous cell symmetrization combined with periodic quiescent voltage measurements detects increased charge loss without interrupting balancing efficiency.

A semiconductor device uses a multiplexer to couple battery cells for capacity equalization.

A micro-processing unit calculates state of charge using dynamic estimation methods to maintain cell balance during charging cycles.

Segmented balance correction sections manage charge transfers based on real-time voltage measurements, reducing unnecessary operations and power consumption.

Step-wise module activation eliminates charging switches and resistors, reducing system weight while stabilizing voltage during startup.

An inductor limits short-circuit current rise rates, allowing parallel battery strands with different voltages while preventing network overload.

Power-over-Ethernet infrastructure merges data and energy lines to eliminate separate wall wiring, lowering construction costs.

A cell controller integrates resistors in series with voltage detecting lines to limit current during shorts while adjusting state of charge.

Switch circuitry interleaves discharge of multiple batteries to aggregate power, overcoming the 100 Wh regulatory limit that restricts single-pack performance.

Integrating charge and discharge functions into active power link modules reduces operational downtime by eliminating separate components.

A synchronous discharge circuit manages multiple capacitive loads using scaled voltage comparators and dynamic control signals.

A battery management system calculates state of health using actual and expected charge amounts.

A charge transfer method determines battery impedance by moving energy between series-connected cell groups.

A smart battery system uses an adjustable resistor and analog-to-digital converter to measure total accumulated power discharged from the cell.

An active balancing circuit replaces resistors with a voltage divider and buffer to compensate leakage current, reducing power loss by up to 90%.

A balancing circuit uses spatial second derivative calculations to inject or extract energy from capacitors.

A cell balancing circuit calculates time deviation between required and residual balancing times to identify control errors.

A switched-coupling-capacitor equalizer balances battery cells using complementary PWM signals.

A battery cell charge equalization circuit diverts excess charging current using reference amplifiers and switching elements to balance cell voltages.