Element Comparison TRIZ Cases

See how dual time-threshold logic prevents premature iron deactivation during initial heating,

Sensors infer solids inventory and flow to adjust loop valves, stabilizing delayed chemical looping reactions in multi-loop plants.

Periodic current variance and filtered interval signals help detect DC arc faults in high-impedance automotive distribution systems.

Multiple test chambers and a test computer automate parallel validation of security alarms, reducing manual setup time and test errors.

Uncertainty-corrected ML predictions skip unnecessary simulations, cutting design optimization cost while preserving performance assessment accuracy.

Load imaging adjusts hydrogen peroxide sterilization time and sterilant dose to avoid condensation, meet AUC, and cut wasted cycle time.

In-transit slump curves are clustered by movement and strength to cut duplicate concrete mix designs, improving selection, cost control, and quality.

A cascaded optimizer shifts central plant loads and thermal storage around utility rates and demand charges to cut operating cost.

Digital phase shifting and phase detection replace mechanical AFC control to keep accelerator frequency stable under temperature drift and interference.

A digital twin and reinforcement learning automate control-unit calibration, cutting manual test effort while improving target-value matching.

A magnetic follower decouples two-axis optical rotation, cutting bearings and keeping stationary motors for precise payload positioning.

Auxiliary positioning points provide valid reflected light data for height determination, overcoming scattering from rough TFT array surfaces.

Predictive deceleration compares command time with stop time to reverse high-inertia motors without exceeding current limits.

Camera systems capture separate images of placement partners for position evaluation.

A measuring instrument corrects stylus displacement using calibration data from a reference sphere to determine optimal correction parameters.

An activation system delays hydrogen release from the generator until filling, preventing premature degradation of the scavenging components during storage.

A haptic-based identification system detects user biometric signatures through touch interface sensors.

A power supply controller segments voltage output to components and control boards for independent status monitoring.

A relay terminal with a fusible part directly connects to battery cell electrodes.

Captures manufacturing and mounting eccentricity errors during scale production to correct angular measurement accuracy without master references.

An inclined guide surface on a stopper redirects repulsive forces away from the sensor lever rotation axis.

Fractional Bi-Spectrum Analysis recovers signal amplitude and phase from noisy interferometric images.

Network intermediary forwards card ID queries to external authentication device, eliminating local data redundancy.

Magnetic gear reduction mechanism enables absolute position detection within one rotation, eliminating multi-turn motor startup sequences.

Wireless sensors detect impending collisions to trigger inflatable shoulder pads, reducing rotational forces and brain injury risks.

Tamper-resistant biometric keys store encrypted credentials to resolve the contradiction between access security and user convenience.

Magnetic levitation stage determines commutation offset via closed-loop force evaluation, recovering full mover force output and positioning accuracy.

A camera sight apparatus generates image data with alignment lines to center loads within the view.

Merging two resolver systems into one stator reduces wirings from 12 to 8, resolving the trade-off between redundancy and assembly complexity.

Electronic locks use biometric scanning to verify user identity, eliminating manual key checks and bank staff involvement.

Parallel analog and digital feedback paths in a signal current regulation circuit enable rapid error detection without slowing response speed.

A drive system configuration method uses a dynamic search field to filter parameter values when options exceed a set threshold.

Alternating width areas on a detection scale allow the controller to quickly identify reference positions and reverse direction, reducing initialization time.

A magneto-resistance angle sensor detects rotor position via magnetic field interaction between a permanent magnet and stator evaluation electronics.

An aircraft oxygen supply system times delivery to passenger inhalation phases, maximizing absorption efficiency in the lungs.

An angle detecting device uses an inclined magnet to expand the detection range of a Hall element sensor.

A biometric system analyzes pulse wave shape and spirometric data to generate subject characterization profiles for identity verification.

A network of independently movable transport means lifts and carries vehicles through autonomous communication links.

A portable sterilization device creates an oxidative aerosol by mixing liquid sterilant and ozone within a sealable chamber.

A pressure control device uses a filter circuit to correct pressure signals for faster valve response.

An angularly varying light emitting device directs flux through independent bins to minimize shadow zones.

Non-contact displacement sensor detects stator core radial surface position relative to rotor axial center.

A lockbox sends a hail message to a portable transponder, which responds with an encrypted key for authentication.

Hardware-based authentication prevents password hacking by requiring physical user interaction.

Monitoring effluent gas composition regulates temperature and flow to reduce densification duration.

A servo control system synchronizes two swing shafts using calculated position errors to grind inclined surfaces without a tilt shaft.

An event triggered data lockbox securely stores personal information and reveals masked profiles upon satisfying predetermined conditions.

Consumer electronics devices detect their position relative to a location and send commands to remote appliances.

A facial movement detection device generates designated signals through mouth analysis.

Differential pressure sensors classify fans into subgroups to adjust rotation speeds and maintain facility pressure conditions.

A control unit assesses vehicle surroundings before initiating automatic garage exit procedures.

Segmented wireless monitoring devices process ambient state data locally, preventing system overload and ensuring timely alarm response.