Charging Stations TRIZ Cases

Port attachment sensing and vehicle ID verification authorize EV charging only for approved vehicles while keeping charging access practical.

A switching circuit lets one EV charger accept AC from either a socket or connector, converting both to DC without separate outlet cables.

Multi-frequency impedance spectroscopy estimates EV battery health and remaining life quickly, enabling fleet charging and usage rules.

Multi-sensor navigation combines odometry, LIDAR, sonar, and IMU data to improve autonomous lawn mower path accuracy on complex terrain.

Uses the EV battery as backup power to keep charger control and communication active during low-voltage grid faults.

Voltage peak detection guides EV parking alignment for DD-type wireless charging coils, improving target positioning and charging efficiency.

A changeover switch, diode, and DC-DC converter isolate the unused DC terminal during AC charging while supporting voltage adaptation.

Preset charging times and rates shift EV battery charging to off-peak hours, easing grid strain while giving users cost and timing control.

A master battery control unit coordinates independent pile sessions via PLC, enabling cross-vendor charging without dedicated inter-pile links.

Periodic temperature monitoring keeps EV charging at high power when safe, then reduces output at set thresholds to prevent overheating and delay.

Charge-point-specific temperature prediction sets EV charging windows that improve efficiency and reduce unnecessary battery heating or cooling.

A bracketed, removable-cover layout simplifies EV charger installation on existing walls or posts and speeds maintenance access.

Applied voltage between converter lines and ground exposes insulation loss through current sensing, enabling early warnings in EV converters.

A concordance table maps equivalent registers across mixed EV chargers, enabling reliable local load management on a shared grid connection.

A dedicated UAV deploys field charging stations so task UAVs can recharge at operational locations, extending range with less mission interruption.

A vehicle ECU sets AC charging schedules locally and sends DC timer data to a server, reducing communication overhead while coordinating both modes.

By moving the battery pack into the outboard upper unit, this case enables high-power electric propulsion without a specially designed boat hull.

Sensors and control units measure vehicle-to-reference distance to position an EV accurately for reliable charger plug alignment.

A middleware node matches EV energy requests with mobile provider bids to improve V2V and V2G charging flexibility and grid management.

Magnetically coupled three-port conversion combines PFC and LLC stages to charge multiple batteries efficiently while meeting EMI constraints.

Preauthorized signed receipts let EV drivers pay at offline charge stations, then reconcile actual energy use when connectivity returns.

Different phase timing and duty ratios keep at least one converter phase out of the dead zone for accurate fuel cell AC impedance measurement.

When battery voltages converge under high power demand, isolating the second circuit prevents reverse discharge while the first battery sustains motor power.

A processor activates only the needed parallel power circuits to cut low-load losses and reduce EMI noise while meeting demand.

A heat-conducting jacket links the core body to the cooling base plate to dissipate coil heat, support loads, and enable higher charging power.

ECU signaling disables suspension auto-leveling during EV battery swaps, preventing air-spring pressure changes from moving the vehicle.

User-set charging times and adjustable charge rates shift EV battery charging off-peak to ease grid strain and lower energy costs.

When scheduled charging leaves too little range, the system starts early charging and shows added cost so an EV can reach priority locations.

An offset hinge above and ahead of the seat lets the cover open upward for easier battery pack installation and removal without seat removal.

Secondary rectifier switching enables single, parallel, and series modes, extending EV charger efficiency across 170V-850V battery ranges.

A plate-shaped hinge arm covers the gap above an opened charging lid, blocking rainwater from reaching the vehicle energy supply port.

A swiveling boom keeps EV charging cables off the ground, reducing trip risk, dirt exposure, and excess open cable length.

Dual calibrated meters and reset control create tamper-proof per-session EV charging records for accurate billing across users and stations.

Image-based chassis feature-hole alignment enables fast, precise vehicle positioning for automated battery swapping at swap stations.

A lid and lock mechanism blocks the power terminal until the vehicle inlet is connected, preventing false charging starts and exposed-end hazards.

Dynamic target SoC and end-of-charge voltage control reduces battery thermal stress and propagation risk while preserving energy levels.

A sealed installation space and venting chamber improve induction charger cooling while resisting rainwater, dirt clogging, and heat-related failure.

A modular battery pod between chassis rails reduces stress, improves thermal control, and keeps refuse vehicle batteries accessible for service.

Movable magnetization surfaces pull a vehicle charging connector into accurate outlet contact, reducing arm force demand and damage risk.

An external NPC rectifier and buck converter architecture boosts EV fast-charging efficiency and power density while supporting modular scaling.

Plug-presence detection across all vehicle charging sockets enables charging only when every socket is safely occupied, blocking access to live parts.

A shared inductor, switches, and link capacitor let one converter handle AC or DC input with lower component count, losses, and size.

A limiting resistor and changeover relay simplify a bidirectional vehicle charger, cutting relay count while suppressing precharge inrush current.

Battery health feedback adjusts power selling and user incentives to balance grid demand while limiting storage battery deterioration.

Controlled SiC surface structure and nitrogen-rich interface termination reduce interface states, improving gate oxide reliability and carrier mobility.

Parking fees are adjusted to grid demand so vehicles with chargeable or dischargeable capacity connect when needed and help stabilize power supply.

Zero-crossing relay control in EV charging cuts sparking and contact sticking by timing switch operation to near-zero current.

Combining the OBC, LDC, and traction converter cuts switches and controllers, reducing EV power system size and cost.

A switched resistor-relay path enables accurate charging relay welding checks while suppressing heat and avoiding false detection.

Integrated bidirectional AC/DC and DC/DC converters let a portable single-phase EV cable charge, discharge, and support low-voltage grids.