Batteries Data Exchange TRIZ Cases
- Battery Pack Wireless Channel Selection for Stable BMS Communication
Prelearned electric field data guides channel hopping inside the battery housing to avoid interference and reduce wireless data loss.
- Power Module Relay Closing for Zero-Voltage Bus Pre-Charging
Near-zero line voltage detection times relay closure to pre-charge the bus capacitor, reducing impulse current and removing arc quenching devices.
- Battery Cell Under-Voltage Diagnosis Using Balancing Time
Cumulative balancing time reveals under-voltage cells masked by self-discharge, enabling earlier battery pack abnormality diagnosis.
- Smart Chain EV Charging for Compact Secure Bike Docking
A smart chain links e-bikes for charging and secure parking, cutting dock space, installation cost, and manual collection work.
- Vehicle Charging Path Switching for Low-Voltage Supply Compatibility
Relay control checks external supply voltage before path switching, preventing inrush current and enabling efficient charging of high-voltage storage.
- Integrated Appliance Battery and Bidirectional Converter for Peak Power
A built-in battery and bidirectional converter let appliances ride through outages and deliver higher peak power without electrical infrastructure upgrades.
- Boundary Slave BMS Layout for Wireless Links Through Metal Housings
A boundary-mounted slave BMS relays signals across a metal battery housing, using dual antennas and frequency hopping for stable wireless communication.
- Battery Capacity Authentication for Secondary Battery Utilization
Electrical characteristic data is used to authenticate real chargeable capacity, improving secondary battery matching, reuse, and replacement timing.
- Distribution Transformer EV Charging Control Under Load Limits
Wireless transformer sensing and charger coordination limit EV charging current in real time to prevent overload and extend equipment life.
- Base Station Wireless Charging for Long-Distance Terminal Power
A terminal requests wireless power from a base station, enabling long-distance charging without cables while centralizing charging control.
- EV Charging Schedules Using Local Grid Topology Constraints
Local grid topology and microgrid capacity guide EV charging schedules to meet minimum charge targets without overloading distribution transformers.
- Adhesive IoT Tracking Tape Battery Control for End-of-Life Disposal
End-of-life battery control in adhesive IoT tracking tape drains residual charge, preserves operating phases, and signals when disposal is ready.
- Multi-Port EV Charging Control for Grid-Constrained Power Sharing
A controller coordinates multi-port EV charging with grid conditions, battery backup, and solar input to limit grid strain and charging cost.
- Battery Control Circuit for Stable Daisy-Chain Voltage Communication
Grounding communication terminals through a passive RC circuit suppresses noise and stabilizes daisy-chain voltage signals in battery modules.
- Modular Battery Cells With Bypass Diagnostics for Second-Life Reuse
Built-in cell controllers, memory, and bypass diagnostics preserve traceability and simplify second-life battery reuse without extra wiring.
- Battery Assembly Communication via PWM and Spike Signals
Using the battery terminal for PWM or spike-signal communication improves vaporizer matching accuracy and resists fixed-frequency interference.