Charge Equalisation Circuit TRIZ Cases
- Passive Battery Cell Discharge for Rapid Post-Charging Balancing
A battery management system passively discharges energy from higher-charged cells using bleed resistors to balance states after charging ends.
- Inductor-Based Power Transfer Circuit for Battery Cell Balancing
An inductor buffers power from high-voltage cells to low-voltage ones, eliminating resistive heat generation and preserving battery performance.
- Battery Module Capacity Estimation via Dynamic Isolation
A full-charge-capacity estimating device isolates battery modules to measure integrated current values and state-of-charge changes for precise capacity calculation.
- Cell Control Device for Selective Battery Balancing
A cell control device uses high-frequency electromagnetic radiation to detect unit cell voltages and selectively manage charging cycles.
- Li-Ion Battery Integrated Power Management and Scalable Cutoff
An integrated power management system uses MOSFETs to control external loads and protect cells from overcharge, over-discharge, and over-current conditions.
- HV Energy Storage Device Crash Safety Segmentation
A high-voltage energy storage device uses multiway switching to isolate battery modules during vehicle crashes.
- Modular Extra Low Voltage EV Power System
Segmenting the battery into parallel low-voltage modules eliminates high-voltage complexity and prevents single-point failures from degrading the entire system.
- Li-Ion Battery Pack Charge Equalization via Inductive Transfer
A balancing lithium-ion cell transfers energy through controllable switches to equalize voltage across series-connected cells.
- Battery Cell Equalization via Grouped Discharge
Grouped cell discharge reduces simultaneous heat generation while maintaining equalization efficiency.
- Battery Cell Balancing Circuit Using Current Regulators
A cell balancing circuit uses a current regulator to control a bypass path for bleeding current.
- Secondary Battery Capacity Adjustment Apparatus Thermal Management
The apparatus consumes electric power through capacity adjusting sections to adjust residual capacity while minimizing thermal influence on the control board.
- Bypass Electrical Path Heater for Battery Thermal Management
A protection circuit diverts current through a bypass electrical path to generate heat and reduce internal resistance in secondary batteries.
- Battery Module Active Cell Balancing Circuit Topology
Two-tier switch architecture with energy storage elements balances state of charge while eliminating extended wiring harnesses that cause energy losses.
- Battery Control Device Voltage-Based Power Restriction
A battery control apparatus restricts charge and discharge powers based on single cell inter-terminal voltage detection.
- Power Storage Relay Panel Signal Masking for Maintenance Downtime
A relay panel masks monitoring signals from a storage battery panel during maintenance to keep the power system operational.
- Probabilistic Multi-Cell Balancing for Battery Charge Homogeneity
A battery management system uses probabilistic selection to balance cell charges based on state of charge deviations.
- Battery Equalization Circuit Using Triac Transformer Topology
A battery equalization circuit uses triacs and a transformer to manage cell voltages.
- Three-Terminal Battery Module for Power Balance Monitoring
A three-terminal energy storage module enables power balance monitoring through a dedicated sharing terminal.