Vehicle Damping Assembly Detector Calibration Method

The method performs preliminary calibration actions at multiple working points before final detector calibration is complete. By systematically measuring phase angles at numerous different torque values and processing these data points collectively, the method achieves accurate calibration without requiring the clutch to be engaged, thereby avoiding transmission stress and clutch wear while maintaining measurement precision

The method creates a calibration model by copying reference data from a reference vehicle. Phase angle values from the reference vehicle's damping assembly are used to establish expected values for calibration, allowing the detector to be calibrated through data comparison rather than through high-stress mechanical testing procedures

The calibration procedure is segmented into multiple discrete working points rather than using only two points. The method divides the calibration process into numerous measurement steps at different torque values (e.g., 50 N·m, 100 N·m, 150 N·m, 200 N·m, 250 N·m, 300 N·m), with each segment contributing to the overall calibration accuracy. This segmentation allows for more comprehensive detector calibration while maintaining a systematic and manageable procedure

The method incorporates feedback mechanisms by comparing measured phase angle values against expected values derived from reference vehicle data. The calibration process uses feedback from multiple measurement points to iteratively improve accuracy, processing all collected data points to determine final calibration parameters that minimize errors across the entire operating range