Magnetic Measurements TRIZ Cases
- Hydraulic Piston Limit Sensing With Cable-Free Stroke Monitoring
Cable-free Hall sensing tracks hydraulic piston position through each stroke and reports abnormal pump behavior in real time.
- Variable-Partition STF Piston Mechanism for Unwanted Motion Restraint
Sensor-driven chamber volume adjustment changes shear-thickening fluid response to restrain unwanted piston motion across varying forces.
- Shear-Thickening Fluid Bypass Control for Adaptive Piston Damping
Sensors and emitters regulate shear-thickening fluid bypass flow to vary piston damping across changing forces and suppress unwanted motion.
- Zinc-Nickel Plated Sensor Cap Nut for Saltwater Corrosion Resistance
A zinc-nickel plated steel sensor cap nut resists saltwater corrosion, keeps fastening strength, and avoids lead-based RoHS issues.
- Work Robot Collision-Side Control for Obstacle Detouring
Side-specific collision sensing lets the robot turn away from obstacles and continue forward while avoiding re-travel of completed areas.
- Locking Differential Engagement Sensing for Split-Mu Traction
A plunger and non-contact sensor detect lock-ring engagement, improving split-mu traction while avoiding tire scuffing in turns.
- Hall Sensor Common-Mode Voltage Control for OIS Position Accuracy
Dynamic voltage regulation keeps hall sensor common-mode voltage near a reference, improving OIS lens position detection under bias and temperature shifts.
- Autonomous Imaging Control Using Neural Feedback for Image Retakes
A trained prediction model reviews captured images, triggers accept or retake actions, and cuts manual error correction time.
- Gradient Coil Current Correction for MRI Eddy Current Compensation
Current and voltage feedback estimate MRI eddy currents in real time, correcting gradient coil commands to preserve image quality.
- Analog Current Control Loop with Digital Feedback for Inductive Loads
A supplemental switch-drive signal augments slow Hall sensor feedback to curb inductive-load current overshoot and improve response.
- Absolute Electrical Angle Detection Using Hall and MR Sensors
Combining magnetoresistive signals with Hall polarity detection resolves 360° angle ambiguity and improves absolute electrical angle accuracy.