Motor Parameter TRIZ Cases
- Electrohydraulic Motor-Pump Unit Torque Modulation
Modulating electric drive torque compensates for pressure pulsation in hydraulic systems, eliminating the need for secondary dampers.
- Safety Vacuum Release System for Pool Pumps
A pool pump safety vacuum release system uses an onboard controller to monitor motor power consumption.
- Remote Control of Positive Displacement Pumps via Network Hub
A network hub transmits control commands to a positive displacement pump for remote operation.
- Compressor Sensorless Pressure Control via Motor Counter-Torque
A compressor control method estimates vessel pressure by monitoring motor electrical quantities to calculate counter-torque.
- Air Compressor Multistage Motor Speed Control
Multistage motor speed control reduces noise and energy consumption by dynamically adjusting compressor output to match real-time air demand.
- Dual Motor Air Compressor Pressure Gauge Shut-Off
A portable air compressor integrates a dual motor drive with a user-settable pressure gauge that mechanically triggers power cutoff.
- Sensorless Displacement Pump Pressure Control via Motor Torque
A displacement pump control device registers drive motor torque and position to determine final pressure without external sensors.
- Compressor Control Range Adjustment for Altitude Variations
A compressor control function adjusts working range limits based on actual operating conditions to maintain optimal fluid flow.
- Pool Pump Controller for Ancillary Equipment Flow
A multi-speed pump controller detects power reduction to suspend ancillary equipment operation.
- Multi-setting pump with delayed switching control
Integrated setting control module manages automatic pump transitions to prevent erroneous changes and synchronize timing with other actuators.
- Multi-Linear Motor Pump Drive Reduces Complexity
Segmented linear motors bundle force to pressurize fluid, eliminating oversized single motor costs and maintenance complexity.