Pump Testing TRIZ Cases

Wireless NFC in the diaphragm powers embedded sensing and transfers membrane data without cables, enabling sterile in-process valve and pump diagnosis.

Comparing engine input power with actuator output power reveals hydraulic wear and efficiency loss early in excavators and shovels.

Ideal specific energy curves model mixed compressor combinations, enabling accurate flow-based optimization with limited design data.

Interchangeable sealed manifolds and integrated heaters cut pump changeover time while handling silicone coating formulations with different viscosities.

Combining suction-end, discharge-end, and input-output difference data improves fluid device fault detection beyond single-pressure diagnosis.

An electromagnet flexes a sealed membrane to tune chamber volume, enabling precise fluid pressure and flow profiles at selected amplitudes and frequencies.

Motor current frequency analysis identifies tubing-loaded pump heads and disconnects empty motors to reduce energy use and wear.

Remote sump monitoring and magnetic sensor retrieval enable tank access chamber inspection and maintenance without personnel entry.

By testing the coolant pump at multiple speeds before engine startup, temperature feedback can reveal degradation without affecting emissions or drivability.

A measuring tube and valve isolate small volumes for accurate pump calibration while an antirotation fitting reduces load on the tank outlet.

KPI-based monitoring links thermodynamic, rotor dynamic, and system ratios to detect fouling early and guide compressor maintenance.

Priming gas flow while sealing heads move into place enables precise inline workpiece flow testing with higher throughput and lower system complexity.

Audio classification compares normal and current operating sounds to detect comfort equipment faults without added sensors across OEMs.

Separating simulated from actual blood pump data prevents false alerts, unnecessary clinician action, and corrupted clinical logs.

Motor current feedback detects unloaded pump heads and cuts power to idle motors, reducing wear and energy use in cooling pump assemblies.

Elastic deformation centers two mechanical parts without lubrication, reducing wear, preserving gas purity, and maintaining precise alignment.

Predicted-value figures show allowable state-quantity ranges in coordinate space, making uncertainty easier to interpret and manage.

A PCB guide element aligns press-in contacts directly in a liquid pump, cutting tolerance-chain assembly complexity and cost.

Real-time pressure and pump speed comparison predicts hydraulic failure risk from leakage, clogging, or wear without major system changes.

A stage-casing venting opening lets assembled barrel pumps release trapped air for hydrostatic testing while blocking medium backflow.

Magnetic retention and remote sensor checks let service crews inspect and replace sump sensors without entering the tank access chamber.

P&I-derived hierarchical models capture compressor and peripheral-device interactions for more precise control, monitoring, and diagnosis.

Remote sump sensor checking and magnetic extraction let service crews maintain tank access chambers without confined-space entry.

Using a P&ID to model actual compressor and peripheral layouts enables more precise control, diagnosis, and energy-aware monitoring.