Work Measurement TRIZ Cases

A magnetic detection module uses a detachable cap with a sealing member to adapt to various housing specifications.

A dual-loop torque sensing system uses four position sensors to detect rotational position differences across motor and reduction drive units.

Insert tubular element into boring bar to measure torsion angle between tool end and coupling zone, resolving imprecise torque measurement.

Segmented resin members form a suppression structure that blocks molten resin pressure, preventing substrate deformation during injection molding.

Automatic connection mechanism applies acceleration torque to wheel transmission shafts during chassis testing.

Spaced protrusions on the stator ring engage the holder via caulking to prevent gap formation under rotation and temperature changes.

A torque sensor uses a staking part to fix the magnetic collecting ring in an annular groove.

A magnetic field sensor applies direct current to generate a reversible field for detecting mechanical forces.

Resin bobbin replaces flexible circuit boards to improve oil resistance and heat tolerance while maintaining high sensitivity.

A steering sensor device mounts torque and rotation angle magnetic sensors on a single circuit board to reduce component count.

Replacing sintered neodymium magnets with injection molded flexible magnets reduces manufacturing costs and signal noise while maintaining rotational accuracy.

A magnetostrictive torque sensor uses an axial guide portion to route signal lines toward an opening for easier attachment.

Segmented housing design reduces microphony and noise by decoupling the pole piece from structural strain during high-frequency operation.

A regulated hydraulic brake system adjusts inlet valve opening positions using pre-calculated lookup tables to manage fluid flow.

Inductive coupling eliminates cable entanglement risks while enabling precise multi-revolution angle tracking for vehicle steering systems.

A torsion torque meter determines output torque from angular deviations using calibration data.

Cross-coupled operations generate Lissajous curves from multi-frequency signals, reducing circuit scale and power consumption compared to arctangent methods.

An air cooling system replaces liquid loops in the hub motor case, eliminating water leakage risks while maintaining thermal dissipation through convection.

Replacing abrasive variable resistors, this apparatus employs a Hall sensor and magnet to measure distance changes for precise torque detection.

A torque sensor detects rotational positions in annular areas at different radii using a resilient body between them.

A torque sensor assembly uses a holder and sleeve to isolate driveline strain signals from thermal and vibrational noise.

An operational state monitor distinguishes normal and failure states of the switching element to prevent excessive current and disconnection.

Local heating softens plastic sleeves for pressing onto steel partial shafts, eliminating cracking risks and ensuring reliable torque sensor connections.

Bent collector members redirect stray magnetic flux into the detection path, reducing leakage and improving measurement accuracy.

Direct torque measurement on valve shafts using pressure-based signal conversion from mounted sensors.

A torque sensor uses a conductive member to direct static electricity away from the sensor body.

Radially projecting pressing portions on coil bobbin flanges axially secure components within yokes during assembly.