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Method for automatic alignment recovery of a spur gear

机译：正齿轮自动对准恢复的方法

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This paper deals with the development of an online methodology for the automatic control and alignment of spur gears. The proposed methodology works on a set of points acquired on the workpiece surfaces by means of a manufacturing machine equipped with a set of sensors for dimensional measurements. A mathematical algorithm is developed to correct the position of the gear; it constitutes the main part of the developed monitoring and control system: it is able to real-time analyse the collected data of each measure and provide the orientation parameters that minimise the residual positioning errors. The methodology is first tested on simulated data-sets and the final workpiece configuration exhibits a good reproducibility. The tests executed on real data, acquired both through a coordinate measuring machine and the sensor system integrated into the manufacturing machine, confirm this result. The employment of this automation system allows to shorten the time necessary for the alignment process and improves the precision of the final positioning, leading to enhanced quality of the products and higher process flexibility, compared to the currently employed manual operation.
机译：本文探讨了用于正齿轮自动控制和对准的在线方法的开发。所提出的方法通过配备有用于尺寸测量的一组传感器的制造机器来对在工件表面上获取的一组点进行工作。开发了一种数学算法来校正齿轮的位置。它构成了已开发的监视和控制系统的主要部分：它能够实时分析每个度量的收集数据，并提供将残留定位误差最小化的定向参数。该方法首先在模拟数据集上进行测试，最终的工件配置具有良好的可重复性。通过实测数据执行的测试（通过坐标测量机和集成到制造机中的传感器系统获取）证实了这一结果。与当前采用的手动操作相比，使用该自动化系统可以缩短对准过程所需的时间，并提高最终定位的精度，从而提高产品质量和更高的过程灵活性。

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