Vehicle Testing TRIZ Cases

A unified trailer telematics platform links sensors through a master controller and single data plan to cut complexity, cost, and compatibility issues.

A stationary dynamometer and robotic gantry create repeatable AMR perception and safety tests without large facility space or variable conditions.

Ends aftertreatment error recurrence monitoring during manufacturing to avoid unintended engine output limits on new vehicles.

A cold-start monitoring routine compares ECT-TFT temperature delta and TFT slope changes to detect a stuck ATWU valve using existing sensors.

A fixed towing-vehicle sensor and a mobile under-trailer robot split inspection zones to cut departure time and avoid extra trailer sensors.

Adjustable mixing of preconditioned and return media speeds testbed temperature changes while maintaining precise, stable operating-medium control.

A wheeled vehicle support with adjustable plates pre-connects wheel hub adapters, cutting chassis test bench setup time and easing alignment.

Aggregated vehicle data and historical baselines are compared to generate diagnostic reports with repair sub-strategy success estimates.

Real-time position and pose sensing plus function-loss injection make remote parking tests reproducible, objective, and safety-focused.

Combining HIL, SIL, target-in-the-loop, and a road-simulating test bench improves intelligent vehicle test accuracy, repeatability, and cost.

Plastic deformation forms repeatable surface depressions and elevations on test stand components to boost wheel grip without welding heat or added coatings.

Maintenance history helps pinpoint whether a server, inspection device, or unmanned moving object caused an abnormal inspection result.

By comparing target and measured outputs across multiple moving objects, this case isolates inspection device faults from object-specific abnormalities.

Pre-test checking of hardware and software revisions blocks incompatible test bench and test object combinations to avoid pseudo errors.

A hinged beam and stand mechanism lets ADAS calibration targets fold for transport while preserving stable, precise positioning during use.

Corrected reference values reduce simulation deviation on a test bench, improving reproducible RDE emission compliance prediction.

A dual-test-vehicle bus architecture links ECUs and sensors for synchronized data exchange and faster real-time response in i-VIL testing.

Floating supports with double dynamometers and weight sensors capture both braking forces and vehicle weight for brake and suspension evaluation.

Actual replacement-part supply data reveals excess demand early, helping trigger faster detection of product quality abnormalities.

A position limiting ring and cam-lift support rods keep a triaxial air-bearing turntable within safe tilt angles and prevent scratch contact after air loss.

Three adjustable frames let engineers position a fascia around a radar sensor with precise manual control and lower rig weight for chamber testing.

A friction brake locks the movable rod to stabilize the cross beam, keeping ADAS calibration targets secure and accurately positioned.

Sensor data from one aircraft system test is reused with analytic models to detect cross-system effects and cut separate test runs.

A low-profile overrunnable chassis with internal wheels and load-spreading suspension enables safer, more realistic testing of autonomous vehicle features.

A mobile manipulator repositions ADAS calibration targets around vehicles, cutting fixed-target space and supporting mixed-model factory inspection.

A hinged beam and movable vertical rod make ADAS calibration frames easier to transport while preserving stability and alignment precision.

Open trailer telematics unifies sensor, security, and fleet data through one controller and cellular link to cut complexity and operating cost.

Combining service procedures, repair data, machine learning, and physics models helps pinpoint vehicle fault causes with less repeated diagnosis.

A grounding chassis spreads vehicle loads across an overrunnable robotic platform, enabling safer ADAS and autonomous driving tests.

A master controller unifies trailer sensor data and cellular connectivity to cut telematics complexity, overload, and maintenance risk.

Reduced-order digital twin and fault models detect machine anomalies and pinpoint component failures without costly full-physics simulation.

Fault alerts are suppressed during vehicle service events, filtering service-generated faults so customers receive only relevant non-service warnings.

Continuous correction of test stand reference values reduces simulation drift and improves prediction of real-world emissions compliance.

Preconditioned and circuit media are mixed on the test bench to reach setpoint temperature quickly, uniformly, and with low pressure loss.

Four quadrangular pulley mechanisms move a base plate with less planar space, while reducing belt looseness and slippage.

Shared service modules and a recording module cut bus load while simplifying toll application verification and certification.

Drive-member tension sensing lets the controller detect damaging rotor obstacles early and raise or decouple the milling system.

A portable fixture uses dual rangefinding measurements to locate a calibration target relative to the vehicle without fixed facilities.

PTP clock sync and target-time prediction keep multi-sensor emulated echo signals aligned, reducing latency errors in autonomous driving tests.

A pivoting multi-beam bracket folds into a smaller footprint for easier ADAS calibration transport, storage, and setup.

Structured on-board test execution with metadata logging isolates fleet vehicle response data for faster parameter identification and analysis.

Active valve actuation and parameter changes isolate engine sensor, actuator, and mechanism faults to cut misdiagnosis and service time.

A staged storage pipeline moves self-driving test data from drive sites to cloud and research sites, easing transfer load while speeding analysis.

Image-based VIN capture checks recall status in real time and helps owners or buyers book nearby repair appointments.

Two opposing disks shear fluid to load a marine propulsion shaft on land, enabling full-speed drivetrain testing without propeller thrust.

Axial ring gear position is measured with a non-contact sensor to estimate axle torque, avoiding costly wheel strain gauges and weak signals.

A virtual test classifier combines requirement fulfillment and simulation error metrics to flag trustworthy test results for release decisions.

Portable rangefinding and target positioning calibrate vehicle sensors accurately without dedicated facilities, reducing setup footprint.

Separating function and shape models with an interface layer improves vehicle heat and vibration analysis while reducing rework and model inconsistency.

Virtual operation time per management unit replaces fixed hour-meter scheduling to match wear conditions and avoid unnecessary repairs.