Charging Stations TRIZ Cases
- Battery State-of-Charge Control for Longer Li-Ion Pack Life
Adaptive state-of-charge ranges based on daily usage patterns extend Li-ion battery pack life while reducing energy use and improving safety.
- Movable Battery Guide for Multi-Size Charger Alignment
A retractable guide part lets one charging slot fit different battery sizes while keeping alignment and charger space efficient.
- Fleet Load Curve Allocation for Bidirectional EV Energy Trading
Aggregated EV fleet load forecasting and dynamic disaggregation improve bidirectional energy trading while preserving vehicle mobility needs.
- Bimodal Wireless Power Transfer Using Adjustable Capacitive-Inductive Coupling
A bimodal near-field transfer approach combines capacitive and inductive coupling to cut compensation hardware and improve alignment flexibility.
- Automatic Charger Heating Using Coolant Waste Heat
Waste heat from the vehicle cooling circuit warms the automatic charger and cover to prevent freezing without draining the driving battery.
- Vehicle-Charger Power Sharing for Variable Renewable Supply
Matches vehicles and charging devices by real-time surplus and required power to stabilize charging under variable solar and wind output.
- Off-Grid EV Charging Power Distribution With Dynamic Source Balancing
Dynamic control of a gas engine generator, battery array, and DC-DC converter stabilizes off-grid EV charging while avoiding unnecessary generator runtime.
- EV Charging Control Using Battery Health and Time Feedback
Bidirectional battery health and time feedback lets EV charging adapt in real time to fill the available window without harming the pack.
- Power Distribution Unit With Single Contactor for Battery Heating and Charging
A single-contactor PDU manages battery heating, charging, and load power flow to improve control reliability while reducing circuit complexity.
- Exchangeable Robot Battery Using Feeder Interface Reuse
Reusing the feeder exchange interface lets mobile robots swap depleted batteries automatically without complex exchange stations or manual delays.
- Bidirectional DC/DC Power Sharing for Multi-Storage Charging
A bidirectional DC/DC converter shifts power between DC outputs to charge multiple storage devices without a switch matrix, cutting loss and space.
- EV Charging Gun Selection Without QR Code Scanning
Position-based charging gun selection replaces QR scanning, enabling reliable EV charging start in poor light or with damaged codes.
- EV Drive Battery Charging Limits for Imminent Cell Defects
Early defect detection lowers charging voltage and state of charge in EV batteries to reduce internal short-circuit and fire risk.
- EV Charge-Discharge Priority Control for Grid Frequency Response
Priority-based output range correction lets EVs preserve charging preferences while securing enough frequency adjustment capacity for grid stability.
- UAV Self-Powering Payload Using Transmission Line Magnetic Flux
Coils on transformable UAV payloads capture transmission-line magnetic flux for in-flight battery charging and longer-range remote inspection.
- Marine Charge Distribution Circuit for Isolated Battery Priority
A sensor-controlled isolator and relay charge the primary marine battery first, preventing cross-flow and abrupt engine load changes.