Charging Stations TRIZ Cases

A bidirectional DC-DC converter uses a dual active bridge topology where the transformer integrates series inductance to halve secondary current.

Adaptive illumination signals resolve positioning accuracy limits by distinguishing markers from ambient light for reliable automatic charging.

An onboard electric motorcycle charger stores charging abnormality data in memory for later retrieval by the controller.

A trailer tie-down mechanism secures and electrically connects rechargeable batteries during transport.

Shape memory alloy actuator replaces electric motors to reduce installation space and eliminate complex emergency unlocking mechanisms.

A decoupling device isolates vehicle antenna units from wireless charging coils to prevent signal disruption.

A power storage management system charges or discharges electric vehicle batteries during user waiting periods.

A robot charging control method calculates linear distances to determine polar coordinates for precise in-situ rotation.

Multi-stage EV charging system uses inductive current sensing to deactivate battery chargers as grid load increases, reducing peak demand pollution.

An electric vehicle parallel charging apparatus detects inductive and conductive inputs to supply power simultaneously.

Controller stops power feeding before switching the parking lock device, preventing excessive currents from sudden coupling coefficient changes.

A distributed battery charging system coordinates multiple chargers using monitoring units to acquire control values and determine optimal charging times.

A motorized wheel assembly uses a compression spring to transfer rider weight for traction.

Controller injects high frequency current into electric machine windings to detect loss of connection without additional hardware or extensive calibration.

A power supply system allocates charge and discharge powers to individual electric storage devices based on their residual capacities.

A DC power electronics module allocates electrical energy to multiple connected batteries through processor-controlled connection status detection.

Independent monitoring device tracks parking area availability to reduce vehicle waiting times at occupied charging stations.

A modular portable charging station uses a self-contained battery bank and renewable power sources for rapid deployment.

A power management system converts vehicle energy into value indices to enable flexible user exchanges across different locations and times.

A battery bank absorbs high-rate discharge demands during vehicle recharging, preventing direct stress on the aging power grid while enabling fast charging.

A dual inverter drive connects a super capacitor to one stator winding and a battery to another, managing transient power demands.

Superimposing data on power lines enables parameter negotiation without extra wiring, resolving billing incompatibility with standard infrastructure.

Ducted power carriers autonomously maneuver to transfer energy, extending unmanned underwater vehicle range without tether constraints.

Ferromagnetic wheel rims guide magnetic flux between primary and secondary windings, reducing air gap losses for efficient contactless charging.

Impedance measurement on disconnected EVSE cables prevents contactor welding by blocking power delivery when shorts are detected.

A slave battery management apparatus uses a voltage converter to generate operating power from the monitored battery.

A contactless charging device couples to a conventional wall station via a dual interface for power and communication.

A charging control system applies a correction value to the maximally permissible charging current based on the battery state of health.

A bi-directional battery voltage converter uses a routing circuit to charge and discharge individual batteries in a defined duty cycle.

Voltage monitoring detects double-welded contactors during precharge, inhibiting vehicle operation to prevent high-voltage hazards.

Discharge circuits balance secondary battery cell voltages during charging cycles, preventing premature voltage limits that reduce effective capacity.

A detection circuit compares voltage levels at intervals to identify connected charging cords.

Controller allocates excess regenerative energy to thermal management for battery temperature adjustment.

Dynamic switching frequency control maintains constant capacitor voltage across the PFC rectifier stage, ensuring efficient energy transfer to the battery.

Vehicles share charging profiles with stations via Bluetooth or Wi-Fi to resolve data exchange bottlenecks and optimize operational efficiency.

A charging station scheduler calculates priority values for vehicle batteries to manage energy distribution.

A charging station controls grid voltage and power flow by adjusting active and reactive energy.

Two-stage navigation with proportional control reduces computational complexity while maintaining high localization precision.

A charging and discharging management system schedules vehicle battery power transfer based on collected boarding information.

Individual battery management units calculate state-of-charge and state-of-health for each module, enabling targeted replacement of deteriorated components.

Dynamic gain adjustment resolves the contradiction between high detection sensitivity and false alarm rates in non-contact vehicle charging systems.

A non-contact charging cart station uses wheel guides to align mobile carts with power transmitting units for stable wireless energy transfer.

Grooves in the wheel guide intercept debris before it enters the magnetic field gap, preventing coil heating and ensuring safe non-contact power transfer.

A charging device energizes its primary conductor to raise temperature and melt ice.

A dual electric motor arrangement manages power for a hybrid work machine, eliminating the need for separate charging equipment.

Capacitor module separates high-voltage wires from low-voltage signal lines, preventing noise interference and reducing power loss.

Segmented stations clean and charge devices to eliminate disorganized street presence while maintaining ease of use.

Fleet management software coordinates charging stations through continuous feedback loops, reducing peak energy demand while maintaining system simplicity.

Dual-surface indicators on a rotating charge port cover illuminate upon opening to display battery state, reducing energy waste from continuous lighting.

A plug connector part uses a sleeve element with an integrated cooling channel to dissipate heat from contact elements.