Hand Wheels TRIZ Cases
- Steering Handle Heating and Touch Detection via Time-Division Multiplexing
A steering handle uses a shared functional conductor for heating and touch sensing, controlled by alternating circuits to reduce hardware complexity.
- TDR Steering Wheel Hand Detection with Aging Compensation
Time-domain reflectometry sensing system detects hand positioning on steering wheel rims using signal line reflections.
- Foldable Steering Column for Autonomous Driving Space
A foldable steering column uses a rotating bracket to pivot the wheel into the vehicle body.
- Steering Wheel Grip Heater Integration for Cost Reduction
Integrating a heater element inside a porous material layer and synthetic resin reduces manufacturing complexity while maintaining driver comfort.
- Steering Wheel Sensor Shielding for Parasitic Capacitance
A shielding layer suppresses capacitive coupling between a steering wheel sensor electrode and its metal core.
- Thermoplastic Polyurethane Steering Wheel Frame
Tailored molecular weight thermoplastic polyurethane resolves manufacturing complexity while improving low temperature impact resistance.
- Rotary Connector Noise Suppression via Segmented Ring Plate
Segmented fitting portions constrain circumferential movement of the outer cylinder, suppressing squeaky noise from eccentric installation.