External Parameter TRIZ Cases
- Linear compressor and set point control method
See how DC voltage injection shifts the resting setpoint of a linear compressor piston to adjus
- Coolant Distribution Unit Pump Control for Filter Clogging Prevention
See how predictive differential pressure monitoring prevents filter rupture in liquid-cooled da
- System and method for cooling system pump control
See how differential pressure monitoring across filters triggers pump speed adjustment and shut
- Electrically actuated pump
See how an electromagnetic actuator drives a hollow tube to eliminate the spring mechanism, red
- System including recovery pump and vacuum pump
See how integrated recovery and vacuum pumps with wireless communication automate refrigerant r
- Electric compressor control device, electric compressor, and electric compressor control method
See how an electric compressor control device detects refrigerant abnormalities using only inve
- Electric compressor control device, electric compressor, and electric compressor control method
See how inverter electrical parameters replace temperature sensors to detect refrigerant system
- System including recovery pump and vacuum pump
See how wireless sensor feedback and bi-directional controller communication enable automated r
- A temperature change detection method and system of compressor-based refrigeration systems
See how analyzing compressor power data detects temperature changes in refrigeration systems wi
- System attachable to a refrigeration circuit and method of performing work on a refrigeration circuit
See how a battery-powered recovery pump integrates wireless sensor feedback to automate refrige
- Electrically actuated pump
See how electromagnetic actuators replace spring components in liquid pumps to reduce force req
- Method for monitoring the functioning of a compressor
See how weighted pressure gradient monitoring compensates for variable drive speed to enable ea
- Systems and methods for compressor design
See how weighting environmental conditions and refrigerant properties enables dynamic volume ra
- Fluid machine system and method for controlling same
See how dynamic continuous operation time adjustment levels fluid machine usage, ensures adequa
- Startup control systems and methods to reduce flooded startup conditions
See how variable-speed compressor control predicts flooded startup using off-time and ambient t
- Beverage Appliance Pump Mode Switching to Resolve Cavitation
See how dual-mode pump operation with flow-rate feedback resolves cavitation from air pockets i
- Electrically actuated pump
See how a stepper motor drives a threaded hollow tube up and down to create pumping action, eli
- Inflatable Structure with Friction-Based Tether Posability
See how friction-retained tethers and loops enable an inflatable structure to hold multiple pos
- Compressor Volume Ratio Selection for Multi-Condition HVAC Efficiency
See how weighted operating conditions and refrigerant properties determine optimal compressor v
- Pump Apparatus Door Interlock to Prevent High-Pressure Liquid Ejection
See how a door sensor and motor control interlock prevent accidental high-pressure liquid eject
- Compressor Phase Commutation Detection to Prevent Premature Failure
See how sensor profile comparison detects reverse compressor operation at startup and corrects
- Compressor Fault Detection Using Speed-Normalized Pressure Gradients
See how speed-normalized pressure gradient monitoring enables accurate compressor fault detecti