Modifications For Power Electronics TRIZ Cases
- Power Supply Coil Cooling via Airflow Layout
Positioning coils in the air blower path eliminates shadowed regions and reduces winding temperatures.
- Varying Height Heat Sink Fins for Power Electronics Cooling
Varying fin heights across the base plate improve heat transfer efficiency while managing manufacturing complexity through segmented design.
- High-Speed Train Charger Cooling Box With Controlled Air Circulation
A cooling box for high-speed train chargers uses controlled air circulation to dissipate heat from internal heating elements.
- Railway Power Converter Fin Air Ducts for Cooling Uniformity
Air ducts redirect fresh windward air to downstream radiation fins, resolving uneven cooling across sequential heat exchangers.
- Embedded Heat Exchanger Air Passage for Power Electronics Cooling
An embedded heat exchanger with internal air passages communicates between cavities to expand the heat exchange area and resolve poor dissipation capacity.
- Battery Charger Fan Control via Segmented Circuits
Segmented control circuits command a shared fan to cool multiple converters, preventing overheating without adding device complexity.
- Wireless Charging Fan Speed Control via Receiving Device Feedback
Dynamic fan speed control based on receiving device feedback minimizes noise and energy consumption during wireless power transfer.
- Electronic Device Cooling Structure with Transverse Port for Dirt Separation
A cooling structure divides airflow via a transverse port to separate dirt particles from the main flow before reaching electronic components.