Charging Stations TRIZ Cases

A spring and magnet return layout gives EV charging plug contact protection a compact form and a breakaway force for safer live-contact shielding.

Different conductivities in the collector and contact sections cut resistance and dissipate charging heat in secondary battery cells.

Independent backup communication and low-voltage networks keep critical vehicle functions running by shedding non-essential loads during faults.

An intermediate battery aggregates surplus EV power and discharges it when grid demand rises, enabling coordinated, scalable supplementation.

Guide rail recesses position nested shopping carts so wireless power coils align reliably and charging efficiency is maintained.

A shared transformer and switched power paths replace separate converters, enabling battery feedback and motor-based charging at lower design cost.

A multi-phase transformer and rectifier replace the EV DC/DC converter to cut losses, lower cost, and provide galvanic isolation.

Predicts rail battery run-out risk from battery, weather, and operation data to set SOC limits that protect battery life and schedules.

Continuous current measurement and bus signaling let multiple EV charging points share one building connection without overloads or extra grid links.

Two wall-shaped magnetic cores stabilize mutual inductance and coupling, improving wireless power transfer under coil offset and distance variation.

AR-based vehicle HMI shows the position and availability of underground charging stands, helping drivers find usable chargers and view pricing.

A controller and conversion adapter let one off-board charger switch AC or DC paths so PHEVs can charge at DC charging stations.

Segmented transmitter-line charging adjusts power by battery state during assembly, cutting dwell stations and preventing overcharge.

A detachable power cell compartment integrated between aluminum frame rails cuts vehicle weight, lowers center of mass, and improves stability.

A sensor and controller trip the charging port protection circuit before overcurrent causes EV charging fires or equipment damage.

Accelerometer-triggered wake states reduce standby drain while preserving reliable trip start detection and data capture in a standalone vehicle monitor.

Parking-space checks around power-supply vehicles help drivers find reachable charging sources without contacting the vehicle owner.

Integrated cooling modules and a multi-channel pipe joint route liquid through charging cables without separate inlet and outlet pipes.

Mutual impedance sensing with flux-balanced sense coils improves small metal object detection and temperature stability in inductive power transfer.

Voltage-triggered discharge circuits cut Y-capacitor potential differences in EV and DC charging grids to reduce electric shock risk.

Movable landing modules detect rotor turbulence, expose wind generators, and store recovered power to recharge remote vehicles.

A lowered restart temperature threshold suppresses charging power after pauses to prevent relay and inlet overheating during resumed charging.

Local charge management on a high-voltage AC bus coordinates multiple EV chargers without cloud fees or electrical panel upgrades.

Predictive battery heating uses coolant and drive-machine waste heat so EV packs reach fast-charge temperature without excess damage risk.

DC-DC converters and modular enclosures supply low-voltage loads from the main EV battery, cutting separate battery complexity and weight.

A donor vehicle can start V2X power transfer using existing fast-charge communication, plus isolation checks and pre-charge for safe DC delivery.

Relay filter capacitors shunt relay noise from AC input sensing lines to ground, improving EV charger EMI suppression and grid compliance.

Predicted remaining and consumed SOC is used to qualify vehicles for charging, preventing power shortages and reducing wasted energy.

Orthogonal magnetic sensing and automatic antenna adjustment improve EV wireless charging alignment, coupling efficiency, and interference control.

Preemptive lane-change restriction keeps vehicles aligned with road power coils, preserving non-contact charging efficiency through supply zones.

Rapid plug temperature-rise monitoring cuts off vehicle charging before contact-resistance overheating can trigger fire.

A temperature-adaptive helical insert drives two-phase flow and vortex cooling to keep high-current charging cables below 40°C.

Universal docking ports use optical mapping, IR-laser guidance, and wireless power transfer to automate UAV launch, docking, and charging.

Sets charge upper-limit SOC from SOC-resistance profiles and C-rate to prevent lithium plating while preserving fast battery charging.

SOC-based port curtailment lowers EV charging load at facilities, helping avoid utility tariffs while preserving charging availability.

Integrated refrigerant passages and a U-turn connector cool high-current EV cables, limiting cable diameter, weight, and mounting space.

A seven-relay EVSE layout with a separate safety relay enables higher charging capacity while ensuring fast fault disconnection and earth-check protection.

Wireless charging and fail-safe locking let e-bike docks operate securely in off-grid locations using onboard solar power.

Real-time steering feedback and aerial power delivery cut response delays, battery burden, and emissions in pillar track transit.

A grid alert system coordinates EVs and charging stations to pause, start, or reverse charging and balance peak demand with oversupply.

Parallel capacitors filter noise during battery self-heating, preserving fast Joule heating efficiency and stable vehicle operation.

Direct battery connection to the DC bus removes DC/DC converters, cutting conversion loss, control complexity, cost, and space.

Preinstalled resistor wiring lets a high-voltage control box switch CAN termination externally, avoiding disassembly and harness rework.

Port-level threshold adjustment keeps grouped EV chargers below a facility demand limit, reducing tariff spikes and overload risk.

Two-stage torque thresholds let wheel push members center vehicles with varied wheel hubs while reducing tire and suspension damage.

Individual leakage sampling lets a charging pile isolate faulty power converters while keeping normal modules running for safer redundancy.

SOC-triggered charge control estimates battery internal state during charging to improve deterioration diagnosis while avoiding wasteful cycles.

Using motor stator coils as a dual buck-boost reactor, this charging circuit handles input voltages above or below battery voltage with lower losses.

Controlled shutdown of battery and charging relays cuts leakage current at charge end, reducing relay wear in vehicle motor circuits.