Electrical Steering TRIZ Cases

A derivative-based filtering method detects power steering signal transitions by evaluating time derivatives against variation thresholds.

A dual-core microcomputer architecture processes control and monitoring paths in parallel to detect computation differences via granular comparators.

A steering system stores a switching off offset value to calculate total compensation upon restart.

Segmented primary and secondary control paths maintain steering assistance during faults, resolving reliability versus complexity trade-offs.

A dual detector setup generates normal and inverted monitor data to detect bit mismatches, resolving low data reliability from undetected sensor failures.

Segmented controllers switch to a simplified second unit with fewer inputs upon detecting actuator deviation, ensuring reliable piloted driving.

A vehicle power steering control module generates a command range signal to validate input signals before actuation.

A steering angle sensor controller uses dynamic tolerance switching to verify signal recovery and reset fault indicators automatically.

Duplexed torque and rotation sensors share a single serial bus via chip select lines to route redundant signals to the microcomputer.

Second bolt boss placement reduces radial housing dimensions in electric power steering assemblies.

Ball-worm gear actuator eliminates heavy gearboxes and clutch mechanisms while enabling back driving for easier maintenance.

A vehicle steering controller calculates an evaluation value from the actuator use state to determine degradation levels accurately.

An urging member biases a rod against elongated hole walls in a steering column, eliminating play from gaps during telescopic adjustment.

Segmented bus bar unit with overlapping conductors connects stator coils, reducing material expenses while maintaining motor reliability.

A vehicle speed indicator parameter method estimates functional and upper bound speeds to switch signals for steering assistance.

A hinged plastic sleeve clamps onto a threaded steering bar to prevent rotation.