Structural Association TRIZ Cases

Dividing multi-cycle optical code patterns into sections helps absolute encoders avoid boundary errors while preserving compact size.

By moving the stator and angular sensor outside the shell, this case cuts galvanometer motor diameter for compact LiDAR packaging.

A reference sensor corrects segmented rotor angle signals across 360° and restores accurate position detection after restart.

Alternating switching and non-switching states cuts exciter switching losses while keeping inductive signal transfer effective in partial load.

Transverse piston-coil orientation and rapid discharge improve piston acceleration, setting quality, and energy control in hand-held fastening tools.

Placing the optical module on the line between mounting holes evens substrate stress, prevents tilt, and preserves encoder detection accuracy.

Separately switchable winding sections let one electric machine reconfigure for different operating points with lower fault risk and less electronics.

By sensing magnetic leakage fields instead of the main magnet field, this case avoids Hall sensor saturation and coil heat in long-stroke linear motors.

Printed primary and secondary coils on a PCB replace laminations and wound coils, cutting rotary sensor assembly cost and complexity.

A movable contact layout reconfigures motor phases between series, parallel, star, and delta states with fewer switches, wiring, and failures.

Transverse piston and stator coils improve magnetic field generation, enabling faster, more precise fastener driving with lower discharge losses.

Inductive coupling powers rotor electronics and returns accurate rotor temperature and motion data without slip rings or direct wiring.