Charging Stations TRIZ Cases

A drawer-guided charger frame above the battery pack improves service access, module replacement, and cooling in compact electric construction machines.

Vector control and inductive energy storage let usable AC phases bypass disconnections while maintaining stable DC output and high power factor.

A DC/DC converter boosts secondary battery voltage to keep motors and subsystems running during primary battery swap.

Two charging connectors are placed side by side at an oblique angle to the lid, saving space in compact electric excavators with large battery units.

Connecting disconnected coolant flow paths during charging removes trapped air bubbles and avoids post-charge thermal management delays.

Voltage detection across two charging interfaces enables automatic dual-gun EV charging, raising power without manual mode selection.

A transformer-coupled single-stage charger uses grid-current control and phase shifting to deliver PFC, battery voltage/current control, and soft switching.

A timed EVSE observation check blocks V2G discharge until battery and grid conditions meet local code requirements.

By shifting OTA download and install tasks to the charging station, EVs get reliable software updates during charging without dealership downtime.

Wireless power transfer keeps electric road pavers and feeder vehicles running without charging stops, extending range and paving continuity.

A charging intermediary lets EV users securely update mobility needs remotely during charging without complex OEM server access or billing friction.

Selecting the two highest-inductance motor phases by electrical angle stabilizes boost charging torque and cuts shaking and noise.

A porous separator, Si-C composite anode, and pressurized interface enable 70% Li-ion charging in 15 minutes with lower heat and side reactions.

Inclined dual-battery mounting in a road roller lowers the center of gravity, improves travel stability, and eases battery replacement.

An elastomer separator with uneven surfaces absorbs battery cell expansion, lowering stack pressure, preventing misalignment, and reducing end plate stress.

A five-winding, two-core matrix transformer integrates onboard charging and HV/LV DC/DC conversion to cut footprint and maintain low-voltage power.

A precast concrete base uses a central conduit hole and convertible bollard holes to simplify EV charging station installation and site adaptation.

A scheduled switching dock shares limited site power across multiple electric construction vehicles to keep the right machines charged for planned work.

Demultiplexer-based control switches remove handshake delays to cut voltage gaps and coordinate battery charging and discharging.

Pre-charge terminal voltage tracking lets contactless power transfer adapt to device pairing and position for more stable power feeding.

Positional deviation and battery voltage are used to estimate transmittable power, improving multi-vehicle wireless charging balance.

Load monitoring and AI-based safety margins let an EV charging station adjust power in real time to use available panel capacity safely.

A safety wheel prevents handle tilting while an adjustable tractor head improves transport efficiency in narrow spaces with lower cost and effort.

Automatic battery swapping and extra pack attachment cut EV downtime and extend range without relying on complex fast-charging infrastructure.

Contactless charging pads let outdoor autonomous robots recharge across air-gap and lateral misalignment, reducing manual charging downtime and risk.

A movable docking-linked mechanism opens and closes the EV charging port cover automatically, removing manual intervention during charging.

Unlock requests are blocked above 16 A to avoid unintended charging or external power-feed stops, while low-output release remains available.

Reusing AC charging terminals to feed control power lets external chargers handle high-voltage charging even when the on-board charger fails.

Fault data sent to a remote OCPP server enables immediate charging station alerts and troubleshooting guidance to cut maintenance delays.

Compares pack-level and module-level current readings to separate battery connection failures from sensor faults in vehicles.

Active switching near AC zero crossings lets this totem-pole PFC converter support reactive power compensation with lower harmonic distortion.

Galvanic isolation replicates CCS control signals across mismatched grounds, enabling marine vessel charging without altering corrosion protection.

Wireless positioning sensors offset from the primary coil improve EV inductive charging alignment by reducing interference and keeping measurements stable.

Distributed UAV base stations combine power transfer, networking, and onboard processing to extend mission endurance and autonomous range.

A secondary voltage converter matches impedance independently of battery load, enabling lower-frequency inductive charging with less primary circuit weight.

Reference-voltage feedback compensates EVSE control pilot errors from gun-coupler mismatch, improving charging stability and fault-free switching.

Galvanic isolation preserves charging control signals while blocking stray currents, enabling marine vessel charging without defeating corrosion protection.

Independent phone and backup battery charging prevents idle charge loss and short-circuit risk while extending off-grid smartphone use.

By briefly equalizing both power output terminals away from ground, the control circuit detects resonance leakage before efficient wireless transfer is affected.

Trailer-mounted batteries and solar panels supplement an electric semi-truck to extend range, boost power, and reduce charging stops.

Tracks scooter battery use between release and return to set charge limits, predict replacement, and support station-based rental control.

An autonomous service vehicle wirelessly recharges electric AWPs and MEWPs on site, reducing charging downtime and extending operating time.

A manager motorcycle coordinates parallel charging through chained cables and connectors, cutting shared-station wait time and improving usage.

Power-transfer monitoring and pad airflow detect foreign objects early, reducing heating and fire risk during wireless charging.

Parallel converter modules with reconfigurable DC outputs cancel double-line ripple, widen DC voltage range, and remove electrolytic capacitors.

By estimating EV counts in a smart city, the controller precharges distributed storage to prevent charging power shortages.

A segmented driving and transmission gear with an abutting lock improves flip alignment, prevents unwanted opening, and eases machining.

A WLAN message sequence coordinates EV positioning, service discovery, and lane changes for reliable dynamic wireless charging.

Predefined exchange power profiles split charging and vehicle-to-grid power by battery state to limit peak grid demand.

Hidden LED lighting uses decorative-layer channels and a transmissive panel to show vehicle graphics and messages without exposing the display.

Vehicles exchange charging needs and trip data to negotiate a cooperative schedule that improves station use and lowers controller load.

Detachable underwater robot modules use magnetic docking and wireless power transfer to cut size and energy waste while enabling task-specific reconfiguration.

An overhead charger mount uses unequal vertical braces on a sloped canopy to improve vehicle access and reduce cord damage risk.

An underwater vehicle detects wave phase, aligns its motion, and switches motor-generator modes to harvest power without heavy storm-rated structures.

By adjusting multilevel output levels instead of timing parameters, this circuit equalizes DC-DC voltages or currents with higher power and lower EMI.

Dual cellular modems and an intercept controller adapt vehicle connectivity to operating mode and battery state, extending battery life.

Bus-voltage-based DM and CM duty ratio adjustment extends ZVS in dual-active bridge converters, cutting switching loss, EMI, and heat.

During load dump events, DC converter voltage is limited below the battery charging threshold to prevent overcharge and extend lithium battery life.

Diode-based wake-up paths let AC and DC charging signals share one BMS port, cutting interface count and chip cost while keeping signals independent.

Crowdsourced EV and mobile charging data predicts vehicle-specific charging needs and recommends suitable stations with expected wait times and costs.

MILP-based shared energy storage scheduling cuts community electricity costs while managing user loads, battery constraints, and capacity sharing.

Scheduled time-delay charging shifts EV load to off-peak hours, easing grid peak demand while keeping the vehicle ready when needed.

Hardware-linked control chains let swappable battery modules charge or discharge sequentially or in parallel with less software complexity.

A separated spring chamber and lever keep charging cabinet doors self-closing while improving weather protection, safety, and vandal resistance.

A portable converter and pre-charge circuit enable safe vehicle-to-vehicle charging through standard cables without dedicated onboard hardware.

EV battery charging support keeps renewable-powered base stations running through weather-driven power gaps without grid dependence.

History and performance data are used to estimate module degradation, predict available power, and balance reusable secondary cell modules.

Adaptive LDC output uses load demand and dual-battery charge states to cut dark-current losses while keeping autonomous driving loads powered.

Differential capacity feature points reveal charging polarization, enabling cut-off voltage and current adjustment to slow battery degradation.

User notifications trigger swaps that bring higher-SOC batteries into stations, raising inventory charge and preventing replacement stock shortages.

A weatherproof bellows connector enables fast, safe grid connection of mobile utility-scale battery units for flexible peak-demand support.

Deletes primary coil ID when living or metal objects are detected, then restores wireless vehicle power transfer after checks.

A route charging plan uses wireless charging heat to raise battery temperature while meeting destination SOC and improving energy use.

LF signal timing compensates transmitter spacing to align EV and pad centers for wireless charging without antenna layout data.

Wind, rotational force, and sunlight are combined on the vehicle to charge the EV battery and reduce charging time and station dependence.

When charging demand approaches station capacity, an edge controller recalculates EVSE power to avoid grid overload and maintain stable operation.

Sensors track charger and battery electrical parameters so residual energy can be identified, alerts issued, and safety measures triggered.

Multiple transformer secondary coils and a selection circuit keep EV low-voltage loads powered while preserving a compact power architecture.

A vehicle-mounted robot uses a linear slide and shelves to sort packages in motion, enabling drone handoff without stopping and reducing driver workload.

Usage data from nearby charging stations is compared in clusters to flag malfunctions more accurately and avoid failed charging attempts.

While charging in a traveling facility, the autonomous vehicle uses onboard sensors to monitor blind spots and output coverage data.

Multiple AC and DC charge ports on the hood enable faster, easier charging, while separate covers protect the connectors from dust and water.

Decoupling charging ports from battery signals enables flexible M:N mapping in vehicle data structures, supporting multi-battery access and management.

Predicted EV charging curtailment is used to shift aggregate load, reduce peak grid stress, and still meet vehicle charging goals.

Cooling plates with internal flow paths cool components on both sides, increasing heat-transfer area in compact vehicle driving electronics.

Biometric operator verification locks or enables battery use, removal, mounting, and charging to stop unauthorized access across shared work vehicles.

Location-based approval modes let lenders keep battery lending control while reducing unnecessary borrower approval requests.

Pushers, grippers, and an alignment sensor position the drone for fast battery exchange with precharged packs and less manual handling.

Stacked cooling plates with internal flow paths cool components on both sides, increasing cooling area without enlarging the device footprint.

A rooftop rotating double-deck skyport uses robotic battery swapping to speed eSTOL turnaround while limiting urban space, noise, and visual impact.

Auto-focus imaging detects a marker on the transmitter to estimate coil distance and improve wireless power transfer efficiency.

Sensors and a control circuit detect charging disruptions and disable the charging connection immediately to prevent vehicle or charger damage.

A ceiling-suspended adjustable arm mounts battery chargers at usable heights, saving floor space while simplifying assembly and maintenance.

Machine learning clusters EV charging events by vehicle and station conditions to predict charging time more reliably for planning and power allocation.

A single pre-charge circuit lets one battery string charge the DC link first, limiting inrush current before parallel battery connection.

Integrated low-voltage control and thermal management keep a removable work-machine battery pack monitored and conditioned during charging and swaps.

Airflow-driven turbine charging converts vehicle motion into battery power, extending EV range without larger batteries or frequent charging stops.