Charging Stations TRIZ Cases

Pulse width modulation in a charging cable adjusts current to prevent breaker tripping during household appliance usage.

A charging apparatus controller adjusts power via dual conversion circuits to maintain output voltage within a reference range.

Rear structure for electric vehicles separates battery storage from article storage using distinct lids to resolve accessibility contradictions.

A charging device switches grid-side converters individually to match power demand.

A transport power network uses a supervision unit to redistribute surplus energy, reducing costs from peak fluctuations.

A weighted least square method estimates battery state of health using charging time measurements across preset voltage intervals.

A vehicle charging controller sets a wake-up time based on confirmed reservation references to initiate power delivery.

Pulse charge-discharge heating raises low temperature lithium iron phosphate battery levels, enabling reliable charging without external heaters.

An onboard controller automates energy accounting by tracking usage parameters and generating invoices to resolve complex manual measurement bottlenecks.

Onboard buck-boost regulators convert unregulated grid power to stable voltage, reducing energy loss during recharging.

A vehicle control device adjusts battery state of charge during external charging to support grid operations.

Service plug with protrusion constrains inlet port gap to block finger insertion during emergency water pouring.

Front and rear hydrogen vessels with a bottom-mounted battery balance weight to maximize trunk space.

Mechanical interlocking prevents rotation and separation, replacing adhesives that fail under heat.

Rotatable pulleys guide a helical cable's spring effect and weight to prevent tangling while maintaining compact volume.

An inductive loop transfers electrical charge to a second vehicle while generating electromagnetic force to move it.

A charging station control device establishes an NFC link and exchanges authorization proofs.

A telescoping mechanism directs a conductive charge connector vertically for automated vehicle charging.

A parking assist device moves a vehicle to a contactless charging region using hardware processor controls.

A charging port locking device uses a swinging arm to secure the connector within the vehicle hood.

A coil arrangement with a perpendicular ferrite recess reroutes magnetic flux to reduce core losses in wireless power transfer systems.

A hybrid charging system merges renewable energy with grid power to deliver high-speed vehicle charging.

An automatic charging device uses an actuator and controller to position a charger-side electrical connector for mating with an electric vehicle port.

A high-voltage charge booster adapts to varying DC pillar voltages using a bidirectional converter, eliminating infrastructure dependency.

A DC-DC converter reduces switch losses by dynamically switching bridge arms during light load discharging.

Electric vehicle charging profiles aggregate usage data to optimize power grid operations, managing peak demand without increasing infrastructure complexity.

Replacing fixed manufacturer limits with dynamic calculations based on real-time voltage and resistance optimizes motor speed and charging efficiency.

A single-stage three-phase AC-DC converter merges power factor correction and voltage regulation into one integrated circuit.

Central server verifies shared vehicle parking status using mobile device scans of QR codes or NFC tags at designated spots.

Merging the charger and supply converters reduces device complexity while maintaining voltage matching across wide ranges.

Roadside units harvest kinetic energy from vehicles to power directional wireless charging beams.

A power conversion apparatus supplies polyphase AC motors using selective switching between AC and DC bus voltages to generate precise driving pulses.

Asymmetric engine positioning minimizes heat transfer to charge plugs, enhancing component reliability and energy efficiency.

A vehicle charging device selects signals from different power line pairs to maintain stable communication.

Self-learning control systems with dynamic state sensors compensate for terrain deviations, enabling stable traversal of complex environments.

A universal charger reduces system complexity by merging power electronics, enabling reliable control across conductive and inductive charging modes.

A battery unit for automated guided vehicles uses a separated bottom casing to prevent dew attachment on internal components.

Chimneys extend through the primary part to dissipate heat from the coil, resolving overheating risks during energy transfer.

A battery charger supplies reactive power to a distribution circuit using a controlled boost regulator and microprocessor.

A switching circuit disconnects the in-vehicle battery from the control module when the charging plug is not inserted.

Thermostat monitoring detects excessive heat in EV charger connectors, reducing voltage and current to prevent catastrophic failure and battery fires.

Decentralized automated kiosks provide on-demand access to fully charged light electric vehicles, eliminating traffic congestion from centralized hubs.

Self-service robotic inspection eliminates manual labor and fuel waste while reducing aircraft downtime through early defect detection.

Three-dimensional centering means guide a two-wheeled vehicle into a vertical slot, resolving the trade-off between storage volume and precise positioning.

Mounting the hollow power reception coil unit against a suspension member frame eliminates center vibrations and abnormal noise during travel.

A battery control system uses a multiplexer to route signals from redundant microcontrollers to a power switch.

Voltage measurements determine contact assignments in vehicle battery modules, eliminating adapter requirements and preventing incorrect charging connections.

Transistor-based control disables illumination when the vehicle enters running mode, preventing unnecessary power consumption while lid remains open.

A motor vehicle onboard power supply system balances high-voltage and low-voltage networks through dynamic control.