Work Measurement TRIZ Cases

Cross-coupled transmitter coils link two integrated devices to provide hardware redundancy for inductive angle sensors.

A single measuring sensor detects signals from two axially spaced transducers to form a square-wave output for torque determination.

A rotation angle sensor converts axial insertion force into radial motion to separate driven gears from the main drive gear.

A yoke unit design uses resin recesses and mold projections to position magnetic pole teeth without through holes.

Segmented magnetic conditioning on the transducer shaft cancels rotation noise, ensuring accurate torque measurement.

Gyroscopic detector isolates motor via electromechanical contactor, generating reverse polarity current to rapidly brake rotation when jamming occurs.

Aggregated pulse phase difference analysis determines torque on rotating shafts, resolving measurement precision issues without increasing system complexity.

Dual sensitivity coils in magnetic field sensors detect external stray fields on ferromagnetic components, resolving measurement inaccuracies from interference.

A cam mechanism converts rotational torque into linear thrust force detected by a pressure sensor, eliminating lost motion from torsional deformation.

Asymmetric terminal groups allow single-sided magnetic sensor mounting, eliminating dual reflow processes and reducing pin-to-pin short circuit risks.

A motorized drive shaft with torque and speed sensors measures power input to verify bicycle trainer accuracy.

A magnetostrictive torque sensor arrangement uses a dedicated compensation element to neutralize interfering magnetic fields from adjacent shafts.

A bicycle bottom bracket force sensor detects treading force via magnetic field changes, resolving measurement inaccuracies from rear wheel axle mounting.

A dynamometer control device uses a differential compensator to correct torque signals and suppress natural vibration.

A magnetoelastic torque sensor uses two magnetic field sensors positioned at distinct radial distances from a magnetized shaft surface to detect field strength variations.

A torque measuring system relocates sensors to the quill shaft using magnetoelastic elements for precise detection.

Claw portions extend radially to block liquid pathways, suppressing sensor exposure and enhancing waterproofing reliability.

Dual redundant strain gauge systems provide accurate torque detection in robotic joints using integrated digital evaluation units.

Balanced measurement bodies eliminate interference torque from asymmetrical mass distribution, ensuring accurate torque readings across varying shaft diameters.

A torque sensing system uses Wi-Fi and Bluetooth for two-way data exchange with mobile devices.

An integrated base unifies the sleeve, transmission member, and housing to eliminate relative rotation and improve torque measurement accuracy.

An offset coil pattern within an inductive sensor stator captures direct coupling signals to enable electronic zero-position calibration.

Sensors measure acceleration and angular position to calculate kinetic energy, adjusting the electro-mechanical closer without manual weight measurement.

A laser beam passes through polarizing filters mounted on a rotating shaft to detect torsion angle changes via polarization shifts.

Replacing metal wire strain gauges with a single crystal semiconductor eliminates cyclic fatigue and corrosion while maintaining measurement precision.

A tire-pressure sensor unit uses an acceleration sensor to detect vehicle motion and trigger periodic data transmission.

Asymmetric piezoelement arrangement separates linearly independent force components on rotating shafts.

A horizontal sliding mechanism aligns a force sensor with the tangential direction of a flywheel resistance mechanism to measure reaction force accurately.

A rubber-elastic sealing membrane covers the mechanically weakened sensor portion in a fluid-tight manner.

A torque sensor uses a magnetic shield between stator teeth to block external interference.

Segmented contact interfaces eliminate asymmetric strain from bending moments, suppressing false output signals and improving detection accuracy.

Magnetic bands affixed to rotating components enable wireless torque detection, eliminating physical connections that cause wear and contamination.

Radial coil arrangement minimizes bending moment errors and temperature gradient effects in compact sensors.

Segmented pressing regulates axial length of yoke cover protrusions, eliminating fine blanking costs while ensuring sufficient contact area.

A motor measurement system applies sinusoidal voltage to rotate the rotor without energization, calculating torque from angular acceleration.

Grooved conversion layers deform a conductive element to adjust sensitivity and resolve size constraints in wearable applications.

Integrates a magnetic sensor element directly into the steering gear wheel to detect rotation parameters within a compact mechanical assembly.

A motor-driven power steering system uses a torsion bar to link input and output shafts for direct mechanical feedback.

A torque sensing idle wheel pivots on a positioning beam to convert tangential input forces into axial loading for precise strain measurement.

Dual bridge circuits compare output voltages to detect sensor abnormalities, preventing robot arm collisions through independent measurement redundancy.

An elastic projection transmits external pressure to a sensor array, resolving measurement precision limits in prior devices.

Dual sensor orientation separates torque signals from thermal and mechanical perturbations, ensuring accurate measurement.

Independent rotation of inner and outer components enables accurate frictional torque measurement without extensive modeling.

Centrifugal casting of the rotor tube removes sand impurities that reduce brake drum life, thereby extending maintenance intervals and improving reliability.

Varying coil turns and air gaps cancel bending moment interference, enabling accurate rotational torque detection in power steering systems.

Radial strain detection replaces axial measurement in a torque sensor, resolving the trade-off between high accuracy and short axial length.

Segmented wire patterns with varying orientations resolve the trade-off between encoder resolution and rotating disk size.

A magnetostrictive film detects steering torque via magnetic changes on a nonmagnetic insulating layer.