Vehicle Testing TRIZ Cases

A roadside assistance social network matches stranded users with nearby helpers using location data.

A carriage subject to predetermined acceleration pulses simulates transport inertia forces for load stability assessment.

An enforcement transponder communicates toll payment status to roadside readers via real-time signals.

A central crash sensor assembly uses multiple accelerometers to monitor vehicle acceleration signals for precise pitch-over condition detection.

A resolver malfunction detection device segments signal regions to isolate faults from normal rotation variations.

A vehicle control device adjusts the steering angle based on speed and delay time to maintain travel accuracy along a predetermined route.

A passive induction sampler draws exhaust gases directly into a processing unit for real-time pollutant analysis.

A mining machine management system uses GPS positional information to generate reference traveling paths from actual travel data.

Comparing actual structural part positions with computational models enables on-site wear detection, eliminating maintenance breaks and unplanned failures.

Time alignment of multi-rate sensor streams enables accurate feature fusion, resolving synchronization errors in gas turbine health monitoring.

A serial bus or telemetry link extracts live parameters from the flight computer, eliminating bulky external recorders.

A data processing system derives vertical and longitudinal vectors from accelerometer and vehicle network signals to identify the sensor frame orientation.

A diagnostic system monitors interface status and a logic switch routes messages through active channels, preserving reliability when lines fail.

A wireless headset uses voice recognition to input pairing parameters without physical buttons.

A vehicle confronting apparatus guides and rotationally drives wheels to align the vehicle.

Hollow bottoms enable nested stacking of arc-reinforced plastic ramps, resolving the trade-off between structural strength and storage space.

A vehicle black box synchronizes accelerator and throttle signals with image data to detect jackrabbit states.

Segmenting driving maneuvers into critical test segments enables reproducible emission verification on test benches, avoiding random road influences.

Multiple control channels compare operation command signals to determine final actuator control signals.

A computer system assesses event data recorder availability and suitability before collection.

Aggregating vehicle vibration signatures via machine learning detects subtle mechanical discrepancies to enable proactive maintenance scheduling.

Replacing low-output sound wave generators with pneumatic air jets allows precise calculation of leakage hole characteristics without sealing vehicle parts.

LEDs transmit control information through the same light source that provides illumination, reducing complexity and wiring costs in lighting systems.

A vehicle monitoring method transmits deviation values from average sensor data to reduce bandwidth usage.

Electronic controller accumulates GPS data beyond location envelopes to build adaptive local maps, resolving static navigation rigidity and high storage costs.

A wheel electronics unit determines rotational position to schedule data transmission windows for tire sensors.

A wheel assembly service system measures force variation vectors to separate tire and rim contributions without direct rim runout measurement.

Segmenting procurement functions into independent process components reduces architecture complexity while maintaining system reliability and scalability.

A vehicle control system calculates optimized routes and operational profiles to reduce fuel consumption.

A telematics device transmits vehicle diagnostic codes to a remote server for processing.

A vibration analysis system normalizes multi-unit rotor adjustments to minimize total adjustment volume while reducing vibration impact.

Operational devices determine their state before registering with onboard routers in a vehicle consist communication network.

Automated valve testing apparatus initiates partial stroke movement and reverses direction when fluid pressure reaches a threshold.

Consolidating individual switches into a single touch screen interface reduces wiring complexity while maintaining independent accessory control.

Estimating accumulated engine energy validates temperature sensor readings, preventing irrational thermal data from disrupting cooling control.

Segmented binary and complex evidence processing resolves the trade-off between ease of operation and measurement precision for incipient fault detection.

A triangulation sensor splits a light beam into two partial beams to measure distances on separate surface areas using one optical device and processor.

Equivalent time sampling reconstructs high-resolution data sets from low-rate sensor inputs to improve effective measurement frequency.

A forward collision avoidance system evaluates vehicle maneuvers to prevent collisions with detected obstacles.

An external controller connects to a vehicle onboard connector to enable hand-operated acceleration and braking without mechanical linkages.

A vehicle navigation system compares current posture data with stored normal posture data to detect misalignment of the black box or camera.

A test apparatus deploys simulated obstacles to evaluate autonomous vehicle response performance in controlled environments.

A brake booster motor locked state determination unit compares position values across control modes to identify mechanical defects.