Automatic Steering Control TRIZ Cases
- Steer-by-Wire Steering With Independent Actuator Setpoints
Independent actuator setpoints tune driver influence in steer-by-wire steering.
- Steering Control Torque Segmentation for Consistent On-Center Feel
A steering control device combines angle-based torque and motor-speed hysteresis to tune on-center feel while preserving steering feel.
- Vehicle Steering Trajectory Planning Within Actuator-Limited Search Spaces
This case separates trajectory planning from actuator dynamics to maintain path adherence with lower computing effort.
- Electric Power Steering Noise Masking at Control Clock Frequencies
A noise signal matched to the vehicle control clock masks power variation and electronic noise, stabilizing electric steering feel.
- Steering Control Feedback Fixing for Road-Induced Oscillation
Feedback steering is fixed during yaw-rate disturbances to suppress periodic steering motion.
- Steering Intent Detection Using Vehicle Stabilization and Hand State
A processor assesses vehicle stabilization and driver hand position to determine steering intent during autonomous mode transitions.
- Power Steering Motor Torque Securing via Average Feedback
A controller determines target setpoint torque using average motor torque from previous instants to maintain precise steering control.
- Steering Computing Device Joint Angle Calculation
Calculating joint angle variables from steering and output shaft data estimates Cardan joint bending angles without tilt sensors, improving torque accuracy.
- Steering Angle Sensor With Slotted Magnet Encoder
A steering angle sensor uses a slotted magnet encoder to measure rotation angles with high precision.
- Electric Power Steering Feedback Gain Adjustment
Controller reduces feedback gain when detected steering torque is held, preventing rigid assist force and driver discomfort.