External Parameter TRIZ Cases
- Diaphragm Pump Overload Protection via Breakaway Connection
A diaphragm pump employs a breakaway connection to limit membrane deflection, preventing cavitation and foam formation during suction line blockage.
- Air Compressor Motor TN Characteristic Control
An electric air compressor changes the motor's TN characteristic in response to load, increasing discharge amount while maintaining compact size.
- Air Compressor Thermal Control via Motor Current and Fan Speed
A compressor control unit adjusts motor driving current to manage thermal conditions in the generating unit.
- Frac Pump Rate Smoothing via Trim Pump Compensation
Trim pumps compensate for rate dips during gear shifts, ensuring consistent treating pressures.
- Compressor Damage Detection via Isentropic Model
A compressor damage detection method calculates target variables from suction and discharge pressure and temperature data using an isentropic compression model.
- Hydraulic Fracturing Pump Health Monitor Using Multi-Sensor Fusion
A hydraulic fracturing pump health monitor uses an electronic control module to analyze particle, temperature, and vibration data for real-time failure detection.