Linear/Angular Speed Measurement TRIZ Cases
- Integrated Resin Sheath for Rotation Sensor Cable Curvature
One-time molding of an integrated resin sheath around the sensor body and curved cable reduces manufacturing complexity while maintaining protection.
- Locomotive Traction Motor Speed Sensor Modular Mounting
Segmented sensor design enables rapid replacement without full assembly removal, reducing labor costs while maintaining alignment.
- Magnet Unit Sleeve Form-Fitting Connection Thermal Stress
Form-fitting recesses distribute thermal stresses in the magnet element, preventing cracking while maintaining a non-rotatable connection.
- Wiegand Counting Sensor Error Correction via Magnetic Pole Tracking
A counting sensor uses Wiegand module voltage impulses to track rotation direction and magnetic pole position for autonomous operation.
- Position Sensor Tolerance Adaptation for Brushless DC Motor Control
A method adapts position sensor readings by storing angular differences derived from theoretical timing values.
- Resolver Direction Detection via Quadrant Transition Synchronization
A synchronizer circuit detects quadrant transitions to determine resolver rotational direction without analog trigonometric calculations.
- Wireless Sensor Module for Drift-Compensated Range Measurement
An integrated sensor module fuses inertial and range data to resolve drift-induced precision loss in motion tracking.
- Enclosed Motor Ventilation Flue with Integrated Rotation Sensor
A totally enclosed electric motor uses a ventilation flue to draw air for cooling while housing internal rotation detection components.
- Railway Optical Odometer Vibration Damping
Mechanical coupling connects optical cells to attenuate harmful vibrations, preventing dust accumulation and sensor wear on railway vehicles.
- Watch Crown Rotor Reflective Coating for Optical Input Detection
A watch crown rotor uses a recessed reflective coating to detect rotational input via an optical sensing system.