Column-Type Load Cell Tilt Compensation for Accurate Weighing

The patent develops a universal tilt compensation method that works across multiple weighing scenarios including vehicle scales, platform scales, and multi-point applications. The method uses a standardized calibration procedure and compensation algorithm that can be applied to column-type load cells in various configurations, making the solution adaptable to different weighing systems rather than scenario-specific

The patent introduces adjustable calibration parameters including tilt angle thresholds, compensation coefficients, and calibration weight values that can be modified based on specific application requirements. This allows the same fundamental method to adapt to different weighing scenarios by changing parameters rather than requiring different algorithms for each scenario

The load cell system performs self-calibration and self-compensation by using its own tilt angle sensor data and embedded processing capabilities. The system automatically detects tilt conditions, applies compensation algorithms, and corrects weight measurements without requiring external calibration equipment or complex additional hardware, making the system self-sufficient

The patent replaces complex mechanical alignment and adjustment mechanisms with electronic tilt sensing and software-based compensation algorithms. Instead of requiring precise mechanical installation and physical adjustment mechanisms, the system uses accelerometers or tilt angle sensors combined with computational correction to achieve accurate measurements under tilted conditions