Charging Stations TRIZ Cases
- Wireless Charging Coil Positioning to Reduce Echo Signal Interference
A wireless charging device moves its coil after power transfer ends.
- Power Supply Module Soft Start Circuit for Inrush Current Protection
Input detection circuits signal a trigger drive circuit to delay current limiting, preventing inrush current damage to capacitors and terminals.
- Automated EV Charging Robot Using Vision-Based Port Detection
A robotic charging arm locates electric vehicle ports using camera data and database retrieval for autonomous connection.
- UAV Power Unit Segmentation for Continuous Component Operation
Segmenting the UAV power system into independent propulsion and component batteries prevents data loss during battery exchange.
- Modular Charging Adapter With Detachable Output Modules
Segmenting the charging apparatus into a fixed adapter and replaceable modules eliminates costly reinstallation when changing output ratings.
- Vehicle Charging Port Light Emitter Control for Connector Visibility
A light emitter illuminates a vehicle charging connector to assist coupling alignment.
- DC Charging Pile Control Pilot Abnormality Detection Circuit
Hardware detection circuit isolates control pilot signals to prevent modem delays, triggering protection within 50 microseconds.
- Cryogenic Charging Cable for Electric Vehicles
Refrigerating conductors to -160°C reduces resistance, allowing smaller cables that solve the heavy charging line problem.
- Trailer Hitch Jump Start System for Electric Vehicles
A trailer wiring connector serves as an external charge port to supply power to the low voltage battery.
- Feeder-Level Charging Power Control for EV Networks
A control device detects feeder current violations and generates signals to adjust charging station power automatically.
- Blind Mate Liquid Quick Disconnect Coupler Hexagonal Assembly
Hexagonal fitting top and four-prong carrier poppet resolve loose assembly and high restriction bottlenecks in blind mate liquid quick disconnect couplers.
- Vehicle Interface Non-Local Ground Noise Compensation
A vehicle interface uses a non-local ground configuration to compensate for reference signal noise during EV charging operations.
- Wireless Power Transmission Circuit Harmonic Filtering
Tuned filter circuits block fifth harmonic frequencies to reduce electromagnetic interference emissions below automotive EMC thresholds.
- EV Charging Locking Bolt with Lever-Actuated Microswitch Detection
A charging device bolt uses a lever to actuate a microswitch for position detection.
- Charging Cable Memory Module for Accurate Energy Loss Billing
A charging cable memory module stores specific parameters to enable accurate energy loss calculation during electric vehicle charging.
- Wireless EV Charger Reactive Power Control
A wireless power transmitter controller adjusts inverter load angle to maintain constant output energy.
- Parallel Cooling Circuit for EV Charging Columns
Parallel cooling lines distribute uniform inlet temperatures and pressures, eliminating series connection temperature escalation.
- Wireless Power Receiver Short Circuit Detection Relay Control
A wireless power receiving device uses a voltage sensor and controller to detect rectifier faults before power reception begins.
- AV Fleet Charging Scheduling via Predictive Maintenance Windows
Predictive maintenance scheduling minimizes downtime by aligning service windows with low ride demand periods.
- Dynamic PFC Converter Voltage Control for EV Charging
A controller calculates a target voltage to maintain the output of a power factor correction converter during electric vehicle charging.