Belt Life Estimation Using Instantaneous Damage Factor

The patent changes the parameters used for belt life determination from fixed predetermined values (mileage, time) to dynamic parameters that vary with operating conditions. The control module monitors multiple belt parameters including temperature, rotational velocity, and load data, and uses these varying parameters to calculate an instantaneous damage factor that accurately reflects actual belt degradation under different operating conditions.

The patent implements a feedback mechanism where the control module continuously monitors belt parameters and compares actual belt condition against degradation thresholds. The system provides feedback by generating warnings or notifications to the operator when the belt approaches end of life based on real-time damage accumulation, allowing for proactive replacement scheduling that adapts to actual operating conditions rather than following a fixed schedule.

The patent leverages existing multi-functional sensors and control systems already present in modern vehicles. The control module utilizes existing sensors that monitor temperature, rotational velocity, and load data for other vehicle functions, repurposing these universal measurement capabilities for belt life prediction. This approach improves prediction accuracy while minimizing additional system complexity by using already-deployed vehicle systems.