Vehicle Steering/Rolling Behaviour TRIZ Cases

Synchronized brake solenoid and steering actuation enables simultaneous vehicle testing with distinct audio and visual cues for clear monitoring.

Multiple static and dynamic obstacles plus AI-based sensing improve autonomous driving verification under realistic test course conditions.

Multi-sensor monitoring separates true part deformation from environmental noise to alert on suspension and steering damage early.

Small actuator movements detect steering deadband and release brake starting drag accurately while minimizing tire wear.

Controlled wheel rotation detects steering deadband and clears starting drag during start-up without the tire wear of manual or full-rotation tests.

Future power prediction triggers driver-model commands only when a tolerance band is crossed, reducing unnecessary acceleration, fuel use, and emissions.

Future power prediction triggers control only when expected output crosses target bands, reducing unnecessary acceleration, braking, fuel use, and emissions.

Integrated sensors and a rotary actuator let a target vehicle self-adjust tilt during cornering for more realistic ADAS VRU testing.

Switching between ADAS and under-development ADS in overlapping ODDs enables closed-loop testing, faster verification, and sustained driver engagement.

Measures tire grip and shear stress on a rotary drum to predict transient vehicle behavior more accurately without full vehicle tests.

Motorized rollers on rotational mounts add lateral motion to chassis dynamometer testing, enabling realistic lab evaluation of automated vehicles.

A hub that rotates relative to the rim enables steering simulation on rollers while keeping the vehicle stable and electronics testable.

Measure steering-tube force and acceleration responses to identify resonance frequencies and assess two-wheeler stability.

Motorized rollers on perpendicular rotational mounts let a chassis dynamometer simulate lateral and longitudinal vehicle dynamics in controlled testing.

A feedback-controlled dynamometer test measures steering angle during straight travel and flags alignment deviations with tickets or fault codes.

A transmission actuator mounting structure uses symmetrical lock pins and a support plate to enable 180-degree reversal.

Movable turntable devices adapt to varying wheelbases, reducing measurement time by eliminating complex shunting procedures.

Onboard controllers command autonomous modular vehicle subassemblies to move untethered, eliminating expensive mechanical conveyer infrastructure.

Pressure accumulators store hydraulic fluid to eliminate line pressure buildup delays, enabling rapid cylinder movement.

A pressure transmitter design uses a reference chamber to measure thermal expansion effects for accurate error compensation.

A rotation detection device uses step-up and step-down power supply circuits to maintain stable voltage levels for continuous motor monitoring.

Cameras detect steering wheel orientation using releasable reference markers, reducing sensor complexity while maintaining measurement precision.

Portal frame test bed replaces real vehicle road simulation with a rotating drum mechanism, reducing research cycle time while maintaining test reliability.

A correction parameter adds cornering resistance forces to roller dynamometer tests for realistic fuel consumption simulation.

A movable plate guided by a floating ring and single-acting cylinders enables precise axle play detection.

A TPMS receiver unit determines wheel positions by calculating sensor rotation periods and directions during vehicle motion.

Combined longitudinal and lateral testing platform eliminates separate equipment complexity.

A driving assistance system selects test strips based on wear levels to determine a theoretical trajectory.

Dynamic platform adjusts height and angle to replicate airborne pothole impacts, resolving suspension state mismatch in standard tests.

A steering fault detection system analyzes active driver steering support control values to identify deviations from ideal parameters.

A laser distance sensor mounted on a support beam measures vehicle lateral position to generate objective sideslip data.

Coordinated robotic control of test vehicles and unmanned targets enables safe automated driving function validation.

Automated guided vehicle wheel calibration determines relative positions using sensor data, resolving assembly tolerance issues.

Blocked force sensors measure dynamic forces during steering column adjustment to identify manufacturing defects.

An integrated connector merges mechanical fixation and electrical terminals into one unit, eliminating separate cable routing steps during mounting.

A robotic power assembly integrates a differential mechanism and dual water jackets for compact high-speed drive.

Differential torque combined with an active caster wheel improves maneuverability while reducing the weight and complexity of ADAS testing platforms.

A flexible suspension body supports wheel loads while eliminating rigid mounting bearings that introduce friction during measurement.

Force transducers measure rolling resistance to detect defective rollers before loading, eliminating manual inspection time.