Steering Linkages TRIZ Cases

By combining lateral error with speed-based steering angle limits, this case adapts vehicle lateral control to different steering systems without calibration.

An ECU uses angle sensors, torque actuators, and a virtual spring constant to synchronize remote shafts with force feedback and minimal offset.

An ECU emulates torsion spring coupling between input and remote shafts to reduce delay and offset while preserving torque and angle feedback.

Radial end support for the spindle improves travel-length ratio, cuts installation space, and protects against transverse loads in steering actuators.

Dual pulling and pushing gas springs deliver immediate return-to-center force for small steering deviations, improving vehicle stability.

A self-learning actuator updates its threshold to the setpoint when limits are crossed, enabling one design to fit multiple vehicle series.

A trained neural network sets assist torque limits in steering systems, replacing manual firewall tuning and reducing control errors.

Axial and rotational joint movement accommodates thermal expansion mismatch and manufacturing tolerances to reduce steer axle wear and stress.

By comparing steering torque and angle signals, this case maintains stable autonomous control under sensor disturbance and supports OTA ECU updates.

Dynamic LuGre friction estimation updates worm gear parameters over time to compensate wear and tolerance effects in power steering.

Ultrasonic forming molds a thermoplastic ring magnet sleeve onto the steering shaft, avoiding crack-prone press fitting and tight serration tolerances.

Adjusting left and right crawler speeds from front and rear path offsets keeps slipform pavers aligned through corners for accurate placement.

By suppressing steering wheel rotation during entry and exit, this case improves support usability without disturbing vehicle direction.

Two motors share steering feedback torque to prevent gear rattle during reversals, cutting backlash demands, size, weight, and cost.

Continuous bias updates from steering, yaw rate, and image sensors correct zero-offset errors for more stable autonomous steering.

Hardware safety blocks and gate driver diagnostics in an EPS motor control ASIC cut software validation effort while improving safety integrity.

Disturbance detection in steering torque and angle sensing helps prevent unsafe control actions and supports road-specific breakdown prediction.

A coupling with radial protrusions and biasing members joins two steering rack halves while preserving precise tooth alignment and joint integrity.

Intermediate tie rod mounts and segmented seals improve steering power transfer while reducing tie rod length and angular movement.

An adjustable spring retainer biases a floating worm bearing to maintain gear mesh load, reducing wear-driven friction variation and NVH loss.

By mounting the telescopic actuator motor on the vehicle body side, this steering column layout raises natural frequency and extends adjustment range.

An ECU aligns steering controller and machine steering angles to give operator feedback and smooth switching between manual and autonomous modes.

By comparing autonomous navigation with satellite positioning, this case filters position jumps to keep automatic steering stable.

A direct bearing pocket in the steering cylinder removes the intermediate housing, cutting outside diameter while preserving joint robustness.