Parallel/Serial Switching TRIZ Cases

A selector switch dynamically reconfigures battery packs between series and parallel topologies to match power demands.

A controller connects a capacitor system in series with a battery output to absorb transient currents and stabilize voltage levels.

A switchable energy storage device connects multiple stores in series or parallel via a dedicated switching element.

Bypass control circuit reduces voltage drops and extends battery life by dynamically switching MOSFETs to prevent reverse polarity damage.

A multi-port converter topology merges input capacitors and uses a single filter inductor to manage bidirectional energy exchange across multiple terminals.

Phase-offset pulse width modulation controls energy storage branches to minimize current fluctuations.

A battery unit uses switch sections and a control section to manage current paths between cell assemblies.

A power management system dynamically switches battery cells between series and parallel configurations to maintain optimal output voltage levels.

Segmented starter battery groups provide sustained high power output by cycling short discharge periods, addressing limited storage capacity constraints.

A switch network selectively connects charging circuits to energy storage modules for grouped or individual power delivery.

A smart manager dynamically reconfigures battery arrays by categorizing cells based on age and resistance levels.

Interchangeable output modules reconfigure battery sets in series or parallel, eliminating multiple inverters and reducing heat generation.

MOS transistors disconnect current paths in cascade-connected charge and discharge control circuits to minimize standby energy usage.

A battery pack terminal switches blocks between parallel and series connections to match machine voltage requirements.

Series charging path monitors stimulation head impedance to detect damage and ensure safe discharge current without retrieving the tool.

Segmenting high energy and high power cells reduces weight while protecting durability against peak discharge stress.

A circuit discharges an entropic energy storage device by applying reversed polarization to its electrodes.

A vehicle pre-charging circuit uses a PTC heater element to limit current flow into a double layer capacitor.

A battery power supply system switches between discharge and rest states to reduce operating temperature and extend working time.

Dynamic cell reconfiguration adapts battery pack output voltage for legacy devices, enabling full discharge of high-capacity cells without premature shutdown.

Upper controller synchronizes discharge timing across parallel battery packs by matching inter-terminal voltages before connection.

A battery pack communication system uses transistors and diodes to separate internal ground from external ground.

A voltage measurement system estimates module energy content using matrix-vector equations to balance power distribution.

Integrating a switch container into a handrail prevents accidental activation by merging safety switching with structural support, reducing handling complexity.

A vehicle power supply control apparatus switches battery connection modes between series and parallel configurations based on device requirements.

Dynamic phase adjustment reduces heat generation without limiting output voltage or current ranges.

A portable device power management system detects individual battery charging currents to determine optimal discharge and charge sequences.

Segmenting the power bus into independent domains distributes load current across multiple batteries, extending run time while maintaining system reliability.

Staggered cell switching via clock shift signals reduces voltage excursions and choke coil requirements in battery modules.

A parallel-connected electricity storage system uses row models and shunt resistors to manage switching timing.

A busbar matrix connects usage units via galvanically separable switching units, resolving the trade-off between adaptability and device complexity.

Replacing front porch transistors with battery transistors reduces die area and power loss while preserving reliable current control.

Pulsed coupling units in a controllable energy store adjust arithmetic mean output voltage, preventing torque deviations in electric machines.

Adjustable tap locations balance open circuit voltages across parallel energy storage strings, preventing overvoltage damage from cell failures.

Battery management system selectively connects and disconnects portable power station modules to resolve thermal stress during fast-charging cycles.

Switch circuits isolate individual batteries from the charging path, resolving the contradiction between expanded capacity and independent state monitoring.

A battery pack control system uses segmented data transmission buses to manage cell configuration updates and set point responses.

Segmented DC/DC converters switch between high and low voltage paths, reducing energy losses during battery sleep mode.

A control device selects specific parallel strings to stabilize current values and enable accurate state detection.

A battery system adjusts output voltage by connecting or bypassing cells based on generated probabilities.

Parallel connection halves internal resistance, extending operating time in cold weather.

Alternating discharge among multiple battery units extends use time by managing high discharge rates and increasing residual capacity.

A dual inverter charging system manages two voltage sources through coordinated switching element control.

A control circuit connects a secondary power source to supplement load current during peak usage events.

A battery charger system cycles two batteries through alternating switch positions to conserve energy and minimize waste heat generation.

Segmenting high-voltage energy storage from low-voltage converters reduces component bulk while maintaining system reliability.

A coupling unit selectively connects battery units to manage energy transfer between electrical subsystems.

Smart external battery modules communicate AC input failures to UPSs, triggering battery chargers to prevent drainage and false alarms.

A battery pack with parallel switched cell strings steers charging current to reduce total charge duration.