Volume/Mass Flow Measurement TRIZ Cases

A heating element generates a heat marker in liquid flowing through a tube, detected by downstream temperature sensors to calculate flow velocity.

A frequency scalable processor detects voltage degradation and saves critical state data to prevent system crashes.

A utility meter detects resistive temperature device types to adapt its measuring algorithm.

A power management unit stops clocks and powers off regulators to reduce leakage current during sleep states.

Optical flow cell replaces mechanical rotors to measure high-velocity flare gas without component wear.

Power management circuit dynamically activates or deactivates power supply units based on current total load, reducing energy loss in idle server slots.

Agitates multiphase fluid samples and measures flow rate through a viscosity cup orifice to quantify treatment effectiveness.

A voltage identification signal adjusts reference voltage via offset values to match processor operating frequency.

Coupling a capacitive voltage divider with linear or switching regulators reduces input-output differentials, improving energy efficiency in low power modes.

Saving USB controller context in hold memory allows immediate restoration upon wake, eliminating re-enumeration delays.

A power management module enables non-volatile memory read access during phased capacitor charging.

An integrated detection device uses axial outlet orientation to dampen pump pulsations, eliminating flexible tubes and reducing system dimensions.

Curved cover surfaces on sonic flow meters guide bubbles away from detection zones, preventing wave interference that degrades measurement accuracy.

Offset parallel ultrasonic planes separate non-axial velocity components, eliminating systematic errors in asymmetric pipe flows.

A spectrally selective radiation emission device emits thermal energy at specific infrared wavelengths to dissipate heat from electronic components.

Aligning the sensor end face flush with the pipeline inner surface eliminates gaps that harbor germs and impurities in food processing lines.

Convex projections on a circuit board repel water droplets from a gas sensor diaphragm, preventing measurement errors caused by liquid accumulation.

A communication apparatus disables its wireless unit based on operation states to prevent unintended activation.

A PoE power sourcing equipment control circuit stores pre-interruption device classification data in memory to restore power immediately.

On-die termination logic adjusts resistance values to dampen resonant frequency oscillations on memory channels.

A controlling unit negotiates power supply with external devices by offering initial low power before increasing capacity.

A control circuit adjusts source voltage based on stored electrical characteristics to optimize power margins.

Single-element moulded reflector reduces manufacturing complexity and improves positioning precision in ultrasound flow meters.

Adaptive multi-frequency hopping and coding algorithms select optimal transducer frequencies to resolve signal quality versus device complexity trade-offs.

A peripheral power ring preserves input output state during deep sleep, reducing standby power and trace routing complexity.

Automatic power supply selection prevents reverse leakage current by disabling unused wireless transmission when wired power is available.

Dual ultrasonic transceivers measure mean time of flight to determine fluid flow rate and sound speed simultaneously.

Acoustic transducers couple to a disposable flow tube wall to measure fluid velocity via transit time differences.

Segmented auxiliary supercapacitors bridge peak power gaps, preventing system crashes during concurrent high-demand events without oversizing the main supply.

A current sense circuitry system correlates supplied voltage to system power using a scaling function applied to control circuit registers.

A physical quantity detection device uses segmented adhesive grooves to bond a cover and seal a sub-passage with distinct materials.

An application programming subsystem estimates peak current using boot-time voltage and leakage data to apply dynamic throttling levels.

A power steering circuit detects connector status and routes voltage rails to maintain consistent power delivery.

A thermal mass flowmeter uses external heating and dual thermometers to calculate fluid flow rate via phase difference.