Using Electrical Means TRIZ Cases

A digital modeling method estimates ceramic thermal barrier coating thickness using a radiation model and surface mesh representation.

Segmented U-shaped interface absorbs lateral impacts via elastic deformation, enabling repair by replacing only the sacrificial component.

A self-propelled evaluation device travels along motor primaries to assess alignment and spacing using diagnostic sensors.

A resolver detects external forces via magnetic signal variations to reduce sensor count.

Comparator transition edges replace high-resolution data to reduce program size while maintaining rotation detection accuracy.

A conductive roll system detects physical contact through an electrical circuit to automate separation gap positioning.

Air jet transport positions workpieces via locators, eliminating manual alignment risks and enabling uninterrupted CMM measurements.

A rotation angle detection device calculates absolute shaft angles using a target rotating with the shaft and a secondary member at a different speed.

A capacitive probe generates signals from a rotating component and a reference geometry to estimate the physical gap between stationary and moving parts.

A scanning head with pivotable sensor units adjusts angular positions to measure rotatable components.

Capacitive touchscreen sensors detect object outlines to calculate volume, replacing bulky mechanical systems with compact electronic measurement.

A resolver sine and cosine coil design uses overlapping areas that change into a sinusoidal shape as the rotor rotates to transmit AC signals.

Encoded electromagnetic source drives Hall effect sensors for continuous self-calibration and multi-axis detection.

Automated eddy current probe measures gaps through sealants, replacing manual feeler gauges to eliminate visual obstruction errors.

A position sensor uses multiple sub-shafts and gears to detect rack bar rotation angles via impedance changes.

Distance sensors detect turntable deviations to enable online coordinate measurement correction without test specimens, reducing operational time.

Embedded sacrificial sensors change electrical resistance upon damage, enabling early defect detection without compromising structural integrity.

Pulsed excitation currents in a rotary transducer resolve the contradiction between measurement precision and electrical power consumption during operation.