Charge Equalisation Circuit TRIZ Cases
- Wireless Battery Charger Identification via Current Parameter Matching
A battery charger supplies a first current and wireless interrogation signal to identify the associated control device.
- Voltage Regulated Battery Backup Management for Blade Servers
Segmented battery subsystems with independent management units control output voltage, resolving cell balancing difficulties in mixed technology environments.
- SOC Optimizing Device for Assembled Battery Cell Balancing
A state of charge optimizing device adjusts cell charge levels using dynamic target values based on full charging capacities.
- Battery Pack Current Control Circuits for Disparate Cell Impedance
Current control circuits manage charge current limits across battery cells with disparate impedances.
- Module Bypass Switch for Battery Pack Inter-Module Balancing
A module bypass switch redirects charge current through a low resistance path to balance battery pack system modules.
- PCB Integrated Fluxgate Current Sensor for Battery Management
Integrating fluxgate sensor components into the battery management unit PCB eliminates separate wiring and reduces manufacturing complexity.
- Self-Heating Starter Battery Pack for Cold Weather Starting
Resistive heating within the starter battery pack raises internal temperature, restoring current output for reliable engine starting in cold weather.
- Master Controller for Parallel Battery Pack Management
A master controller manages multiple battery packs in parallel to extend operating time without requiring manual switching or separate chargers.
- Battery Sub Pack Module With Dynamic Power Balancing
A battery module uses a processor and switches to balance power distribution across sub packs.
- Dual-Path Battery Charge Management for ASIL D Safety
A dual-path battery charge management system uses separate voltage comparison and actuator control means to interrupt charging upon overvoltage detection.
- Decentralized Controller for Modular Electrical Energy Supply Units
A controller determines nominal alternating voltage based on energy store filling levels to regulate modular electrical energy supply units.
- Power Storage System Wiring Aggregation for Impedance Consistency
Aggregating connection wirings in a second frame optimizes cable length and thickness to minimize resistance variations across battery boards.
- Cell Balance Device Overcurrent Protection Switch Circuits
Cell balance device detects overcurrents via dedicated circuits and turns off switches to prevent breakdown, maintaining secondary battery reliability.
- Active Charge Equilibrium System for Lithium Battery Packs
Replacing mechanical relays with NMOS switches, this active charge equilibrium system prevents energy loss and overheating in large capacity packs.
- Battery Cell Balancing Current Measurement Circuit
A power storage apparatus merges current measurement functions into one circuit, reducing device complexity while maintaining precise charging amount tracking.