Thermometers Using Electric/Magnetic Elements TRIZ Cases
- IGBT Junction Temperature Estimation With Reduced-Order Foster Models
Reduced-order Foster models cut computation for real-time IGBT junction temperature estimation while preserving protection accuracy.
- E-Axle Cable Resistance Monitoring for Connector Temperature Derating
Voltage-drop and resistance tracking infer cable and connector temperature in e-axles, enabling targeted derating and earlier contact resistance detection.
- Dual-Thermistor Heater Control for Aerosol Power Supply Safety
Two thermistors split heater control and overheat protection, improving aerosol temperature precision and power cutoff safety.
- Cu/Cu2+ Reference Electrode for High-Temperature Corrosion Sensing
A sealed Cu-CuCl2-NaCl quartz electrode delivers stable reference potential from 500°C to 900°C for accurate molten-salt corrosion monitoring.
- Integrated Battery Sensing Module for Faster Heat and Voltage Pickup
A thermally conductive substrate and insulated sensor pad standardize battery module assembly while speeding abnormal temperature detection.
- Electrical Machine Thermal Monitoring for RUL Prediction
Temperature-driven thermal parameter updates and degradation forecasting help predict hotspots and remaining useful life in electrical machines.
- Transistor Junction Temperature Estimation Using Switching di/dt
Measuring switching di/dt in the transistor linear region enables faster, more accurate junction temperature estimation in power converters.
- Battery Module Temperature Estimation for Sparse Sensor BMS
Uses verified parameter sets and limited sensor data to estimate battery module hot and cold spots for more accurate charging and thermal management.
- Power Supply Thermal Modeling for Reliable Restart Temperature Tracking
A higher-level computing unit preserves component temperature through shutdown, enabling accurate restart wear calculations and device use.
- Printable Ionic Thermal Sensor Composition for Flexible Surfaces
An ionic liquid and thermoplastic resin enable printable temperature sensing with high thermal response on skin and other flexible surfaces.
- Transistor Junction Temperature Estimation from Switching di/dt
Measures transistor switching di/dt in the linear region to estimate junction temperature in real time with less stray inductance error.
- Amorphous Thermoelectric Magnetic Film for Field-Free Nernst Generation
An amorphous Sm-Co or Sm-Fe-Co magnetic film enables anomalous Nernst power generation on varied substrates without an external magnetic field.
- On-Chip Thermal Sensor Circuit Without External Reference Clock
An embedded thermal sensor uses temperature-dependent current and counter logic to monitor chip heat accurately without an external reference clock.