Work Measurement TRIZ Cases

Mold cavity design reduces resin flow resistance in side channels to fill them before upper regions, integrating electronic units with housings.

A relative angle detection device calculates torque using sine and cosine signals from multipolar ring magnets.

An integrated temperature sensor compensates for thermal drift in magnetostrictive torque measurements, eliminating the need for shaft pre-magnetization.

An asymmetric convex part on the holding ring prevents incorrect insertion of the torque detection device, avoiding electrical signal phase reversal.

Ring oscillators in different orientations measure strain via propagation delay variations.

A rotation table measures clamp torque using motor torque data and shaft state changes to maintain continuous machine tool operation.

Mounting the Hall IC parallel to the circuit board reduces sensor thickness while maintaining magnetic flux density between collecting portions.

Ultrasonic measurement system with propagation tuned oscillator detects force, pressure, pH, and temperature in synovial fluid to monitor joint health.

A torque sensor unit uses a pressed-in frictional connection between the sensor housing and outer shell to simplify assembly.

A fishing reel transmits line tension data to an external display via a communication portion.

A torque generation device employs a retroreflective spherical mass measured by laser interferometry for high-resolution positioning.

Acquiring characterization points across assistance force values constructs an empirical friction model that resolves measurement precision trade-offs.

Flux concentrating rings with raised plate-shaped sections detect leakage flux between opposing surfaces using magnetic sensors.

Flux collector arrangement detects magnetic flux changes between rotor assemblies to measure relative shaft displacement.

A torque testing device uses a non-circular body and moveable piston to generate fluid pressure for measurement.

A single Hall effect sensor assembly detects both angular position and torque-induced magnetic field distortions using opposing receive coil polarities.

Segmented housing design stabilizes sensor element positioning relative to magnetic rings during injection molding.

A torque sensor uses a magnetic field to measure rotation of driving blocks without mechanical contact.

Shot peening with high-hardness steel media reduces retained austenite in magnetostrictive torque sensor shafts.

Pivoting a torque shaft transfers force to a stationary load cell, eliminating slip rings and rotary transformers.

Nested strain gauges inside a hollow bolt measure brake torque deformation without modifying the external structure, avoiding costly recertification.

Special-shaped pressure heads and alumina ceramic shim plates constrain metal sample deformation during high-temperature testing.

Ferromagnetic ring bodies concentrate magnetic flux from a magnetized drive shaft to enable precise torque detection in bicycle drive units.

Concentric magnetization of magnetic tracks eliminates eccentricity errors to ensure accurate torque measurement.

Gyroscopic and Hall effect sensors measure wheelchair dynamics to calculate caloric burn and power expenditure for users.

Horizontal electrode alignment simplifies manufacturing while maintaining precise Z-axis torque detection through elastic deformation.

A controller samples aliased sensor signals from a rotating shaft to compute torque values.

A torque measurement system uses low-friction material between rotatable carrier structures to maintain constant distance between metamaterial tracks.

A non-contact angle and torque sensor uses a separable upper and lower rotor configuration to simplify component replacement.

Direct mechanical deformation measurement eliminates hydraulic fluid and seal aging to resolve temperature sensitivity in torque readings.

A torque angle sensor uses elastic members and positioning pins to eliminate assembly clearances between housing components.

Magnetic field variation detects torque and rotation angle, resolving measurement inaccuracies caused by material composition variations.

Radial magnetic field detection compensates for rotational signal non-uniformity, ensuring high precision in torque measurements.

A steering torque sensor uses a magnetic field varying member to modulate flux between a magnet and Hall sensor for analog voltage output.

Dual magnetic field sensors measure total and noise fields separately, subtracting interference to ensure accurate torque measurement during e-bike braking.

A cutoff circuit prevents excitation voltage application to a magnetostrictive torque sensor detection coil during power-on.

Segmented sub-mechanisms minimize cross-talk and inertial errors during spinal implant wear testing.

An isolation transformer transfers signals between rotating and stationary parts, preventing lead wire entanglement while maintaining measurement accuracy.

Differential angle sensor determines torque angle by monitoring electrical characteristics of coils adjacent to rotating targets with teeth.

Overmolding mold with axially oriented ribs positions magnetic cylinder heads via interlocking notches to form a torque sensor flux collector.

A composite signal generation system merges multiple body sensor outputs into a unified display for physical training.

A compensation algorithm models mechanical loss in multi-groove belt bicycle trainers to calculate actual power output.

Automated torque calibration system uses a master tool and rotary inline transducer to measure rotational force.

Segmented frequency and time domain analysis of magnetic torque signals identifies high frequency torsional vibrations to prevent shaft failures.

A switching type six-axis force-torque sensor uses integrated piezoresistive patterns on a silicon wafer substrate to detect strain signals directly.

Merging case and housing into a single resin component removes seal members and screws, reducing weight while maintaining waterproof integrity.

A magnetic shield redirects flux leakage away from the magnetism detector in a torque sensor to improve detection precision.

A torque sensor uses a gastight chamber that changes volume under load to drive pressure measurement.

A compact optical rotary angle sensor uses an encoded disc and single light source to measure steering position via intensity modulation.