Charging Stations TRIZ Cases

Signal-strength feedback from vehicle ID emissions lets a wireless power charger detect lateral misalignment and maintain efficient coupling.

Wire tension adjustment guides a drone to a precise docking point, then magnetic locking secures it for battery swap or object exchange.

Charging-line data transfer lets EVs send driving and vehicle risk data over the grid, avoiding wireless cost and improving insurance rating accuracy.

A low-voltage-powered switching arrangement connects or de-energizes a portable high-voltage EV charger for remote recharging without fixed stations.

A switching bidirectional converter lets one EV interface handle charging and external AC supply while preventing port interference.

An elongated roadway conductor uses inductive power transfer to charge EVs in motion, cutting charging stops and improving freight throughput.

A movable vehicle-side contact plate self-aligns to a fixed ground coupler, simplifying battery charging or fluid refueling with lower losses.

A vehicle-mounted manipulator arm aligns charging coils or a nozzle with a fixed ground unit, enabling automatic refueling with lower complexity.

Charging current is reduced from an integrated command value, helping protect the vehicle power storage device when sensor readings are inaccurate.

Heat-sensitive material and sense coils detect small foreign objects before wireless charging causes dangerous eddy-current heating.

Coordinates on-grid charging, off-grid battery discharge, and grid feedback so a power swap station keeps operating through power shortages.

Sensor-based status display shows which wireless EV charging spaces are blocked by parked vehicles or metallic foreign objects.

Correlating low transfer efficiency with vehicle-side abnormality probability helps pinpoint faulty road transmitters in dynamic wireless charging.

A relay coil and magnetic body in the charger improve wireless power transfer while keeping the multicopter receiving side lighter.

Repeated connector reconnection lets the controller ignore a failed charging stop switch so external charging can continue without backup hardware.

Switchable series and parallel converter paths use the motor for isolation, improving EV charging voltage compatibility with lower circuit complexity.

Relay switching lets one onboard charger select the higher-power AC input, adding multiple charge ports without major architecture changes.

Thermal plates and battery engagement components couple each cell sidewall and base for uniform pack heating and cooling without fluid contact.

Estimates post-charging vehicle battery state from charge rate and device battery data to avoid travel disruption and guide power supply decisions.

Battery status and driving data are turned into points and character matches that motivate eco-driving and battery recovery.

Pre-signaling each charging event lets station storage ramp and share load, preventing grid backfeed, fuse trips, and charging disruption.

A dense-sparse converter hierarchy corrects varied parallel power-node flows into a uniform target output with fewer converters and less characterization.

Plug state detection and S3 switch input let EV users cancel timer charging intentionally, avoiding repeated reinsertion and false cancellations.

A shared boundary wire carries both charging power and positioning signals, cutting wiring complexity and allowing more flexible mower dock placement.

Pulse-signal voltage drop lets the charging cable power the ECU or low-voltage battery, so vehicle charging can start even when 12V capacity is low.

Precharging the power converter capacitor with battery voltage suppresses high pulse currents and keeps EV charging secure and stable.

Dynamic power allocation across EV chargers, building loads, and storage cuts conversion losses while maximizing renewable energy use.

A two-part stationary base lets the fixed mount stay in the lawn while the control housing detaches for easier installation, storage, and weather protection.

Time-delay distance measurements from multiple positioning circuits guide the robot to the charging pile for faster, more accurate docking.

Multi-sensor navigation and a rotatable docking member help an autonomous lawn mower handle uneven terrain, obstacles, and charging alignment.

A closed-loop charging guideline helps self-moving robots find docking stations faster, cut power use, and allow more flexible station placement.

A portable GNSS reference on a mobile support enables RTK-accurate working area boundaries without fixed installation or power constraints.

A movable GNSS antenna support improves RTK boundary definition accuracy while keeping reference station setup flexible for land maintenance.