Electric Power TRIZ Cases
- Wearable Multi-Device Charging Hub Using Zinc-Air Power
Modular chargers manage voltage thresholds to maintain power availability when devices are removed, reducing total battery weight.
- Multi-Source Charging Circuit with Threshold-Based Power Routing
A charging apparatus detects power levels from multiple sources and directs energy to a circuit based on threshold comparisons.
- Battery Charge Control via Partial and Saturation Recharging
Partial and saturation recharging cycles reduce generator operating time and extend battery lifespan in hybrid power systems.
- Wireless Charging Device With Multiple Operating Modes
A wireless charging device uses multiple operating modes to transmit electrical energy contactlessly to rechargeable battery units.
- Dual Battery Charging System with Dynamic Switch Control
A dual battery charging system uses a control component to manage a switch device for connecting or disconnecting a smaller capacity battery during the charging process.
- Intelligent Charging Device with Dynamic Power Control
A charging apparatus uses a control chip and detection circuits to manage output power dynamically.
- Mobile Terminal Cable Power Data Exchange Control
A mobile terminal controller manages power and data transmission through a cable interface between connected devices.
- Battery Discharge Blocking Circuit Corrosion Inhibition
A discharge blocking circuit uses a solid-state data terminal to decouple control signals from voltage-sensitive thermistor terminals.
- Dynamic Battery Charging Method Optimizing C-Rates by SOC
A battery charging method segments State of Charge levels to set optimal charge C-rates for each section.
- Battery Cell Monitoring Device Parallel Fuse Circuit
A battery cell monitoring device connects in parallel to a fuse via separate contacts to maintain electrical communication with the electrode.
- Battery Management Unit Charge Limiting for Storage Safety
A battery management unit controller limits rechargeable battery voltage during storage and shipping states.
- Charge Control Circuit for Boosting USB Voltage to Charge Two-Cell Li-Ion Batteries
A charge control circuit manages a boost DC-DC converter to step up input voltage for charging two-cell lithium-ion batteries.
- Charging Path Switch Circuit for Concurrent USB Data and Power
A charging path switch circuit dynamically routes signals between a power source and an external device through selective connection.
- Self-Loop Detection in Mobile Power Supply Charging Interfaces
A charging device switches signal cables to detect self-loops between inbound and outbound interfaces.
- Charging Device Efficiency Optimization for EV Battery Thermal Management
A charging device adjusts parameters using efficiency characteristic fields to optimize energy transfer.
- Battery Protection Circuit Fuse Melting via Charging Unit
A protection circuit uses a heater control unit to melt temperature fuses by applying voltage from a charging source.
- Wireless Power Transmitter Using Receiver Sensor Inputs
A wireless power transmitter uses receiver sensor data to direct constructive interference for energy delivery.
- Emergency Power Battery Charging Control for High Temperature
Charging electronics limit voltage to keep rechargeable batteries at 5% to 30% capacity without overcharging.