Tyre Measurements TRIZ Cases

Elongate cavities with radial incisions function as Helmholtz resonators to attenuate rolling noise in tire treads.

Segmented valve assembly with peripheral flange anchors outlet screw to prevent pull-through while maintaining internal pressure.

A tire pressure monitoring sensor adjusts its data transmission frequency based on vehicle motion status to conserve battery power.

A control device calculates tire inner liner temperature using ambient and inflation air data combined with vehicle movement dynamics.

Friction work estimator calculates tire wear from sliding velocity and sensor data, resolving reliability issues caused by direct tread sensors.

A tire pressure detection method compares GPS speed with rotational data to calculate dynamic load radii.

Integrates sensorized wheel hubs and rotary encoders into a driveline network to estimate torque delivery and monitor sealing gasket wear.

A tire wear state estimation system calculates effective radius from revolution counts and distance intervals to determine tread condition.

A pneumatic tire integrates a radial bending sensor inside the circumferential groove to detect lateral deformation and transmit aquaplaning risk signals.

Dynamic thresholds adjust for vehicle load states, preventing false warnings in light loads while maintaining safety during heavy cargo transport.

A tire pressure receptor uses dry batteries to eliminate complex engine wiring and simplify installation.

Elastic cable clamping prevents rupture during tire mounting by enabling axial displacement of the sensor housing on conical rims.

A wheel position location method uses phase offset measurement between electronic device and speed sensor signals.

A mechanical tire pressure monitoring device uses an elastic metal diaphragm to detect pressure changes and trigger alarms without continuous power.

Segmenting the control software into a base program and small parameter sets reduces storage space while enabling rapid wireless adaptation.

A centrifugal tire pressure adjustment device uses a spring-loaded piston to introduce air into the tire during vehicle acceleration.

Dedicated RF repeaters transmit identification signals to a central unit, enabling accurate tire localization without expensive LF cabling.

Electronic modules transmit tire pressure data via intermittent burst mode to conserve battery energy during vehicle operation.

Linear displacement of wheel electronics on the valve base simplifies production complexity while ensuring stable support across various rim geometries.

A tire pressure monitoring system uses a separate data transfer line for immediate critical pressure transmission.

On-board centralized tire pressure system uses one-way valves to maintain minimum safety pressure during air-supply circuit failures.

Wheel electronics use a two-stage transmission mode to resolve the contradiction between extended service life and reduced startup time in battery-free systems.

A tire deterioration prediction model calculates element-level oxygen concentration histories to evaluate remaining service life.

Transverse cuts expand into ducts to maintain water drainage capacity at the wear limit, resolving reduced traction from edge material loss.

A vehicle controller calculates weight to compare measured tire pressure against stored optimum data for intuitive user feedback.

A multipartite rotor structural group connects to a vehicle shaft using a tensioning ring design.

A vehicle-side rotational angle sensor defines one wheel position while field strength measurements localize remaining wheels.

Axle air passage routes inflation gas through the hub to tires, eliminating external hoses vulnerable to road debris damage.

Wireless code input eliminates tire deflation steps and enables warning threshold configuration.

A tire pressure monitoring method consolidates individual alerts into a single message to streamline maintenance operations.

Elastic telescopic valve structure eliminates torque wrench requirements by automatically locking into sensor assembly slots.

A tire pressure monitoring device uses a single wire to enable two-way communication, reducing port installation costs and simplifying the data burning process.

Dynamic tire inflation controller uses load sensors and location data to adjust pressure, reducing soil compaction and frame bounce during field operations.

Analyzing tire temperature derivatives detects alignment and brake faults, reducing false alarms from thermal dissipation.

V-shaped tread indicators use depth gradients to reveal wear progression, enabling quick chassis readjustment before significant rubber loss occurs.

A tire air pressure monitoring device transmits identification data to determine wheel mounting positions.

Dynamic wheel radius measurements determine tread depth while a tire-specific correction variable compensates for geometric deviations to improve accuracy.

A vehicle processor determines TPMS sensor locations using signal strength values measured by a single antenna.

A tire-pressure sensor mount apparatus features a removable closure with an integrated valve stem and buffer to access the sensor.

A dedicated green LED illuminates when tire sensor signals fall outside time or value limits.

An electronic wheel device transmits tire pressure data via radio signals to a vehicle monitoring system.

Evaluation unit detects tire pressure via wheel speed deviation analysis, correcting cornering effects without steering signals.

Nesting sensors inside the tire eliminates external equipment costs while ensuring accurate real-time deformation monitoring.

Dynamic pressure adjustment minimizes soil compaction during field work while maintaining road stability.

Curved mounting wings and adjustable clamps orient the sensor housing to ensure consistent contact with interior rim wells across diverse wheel geometries.

A tire pressure detection system calculates rotation acceleration correlation between driving wheels to estimate torsional resonance frequency.

A tyre pressure regulating device uses electromagnetic valves and rotary couplings to adjust pneumatic tire inflation while driving.

Differential sidewall strain measurement resolves sensor installation complexity while providing accurate slip angle data for braking systems.

An electronic tire pressure system replaces mechanical regulators with sensors and microcontrollers for universal vehicle adaptability.

A tire sensor measures radial acceleration to estimate tread depth based on mileage.