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Problems and Perspectives of Continuous Yarn Testing

机译:连续纱线测试的问题和展望

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摘要

The main features of continuous yarn testers designed to operate at speeds in excess of 600 m/min and with substantially greater versatility than conventional testers are discussed. Six possible functions of such testers are described and examples are given of the type of test results that may be obtained. Details are given of the experimental tester that was built in the course of this work. In view of the very large number of possible combinations of design parameter, it was decided to study these combinations by means of a computer simulation. The algorithms used in the simulation are explained and results obtained from the simulation are discussed. In so far as the simulation dealt with conditions that were also explored experimentally or where results were known from the literature or industrial practice, the agreement between simulation and practical results was good. This suggests that the simulation can be used with confidence to predict results to be expected from hitherto unexplored design parameter combinations.
机译:讨论了设计成以超过600 m / min的速度运行并且比传统测试仪具有更大的多功能性的连续纱线测试仪的主要特征。描述了这种测试仪的六种可能的功能,并给出了可以得到的测试结果类型的示例。详细介绍了在此过程中构建的实验测试仪。鉴于设计参数的大量可能组合,决定通过计算机模拟研究这些组合。解释了仿真中使用的算法,并讨论了从仿真中获得的结果。只要模拟处理的条件也可以通过实验进行探索,或者可以从文献或工业实践中获知结果,则模拟与实际结果之间的一致性就很好。这表明该仿真可以放心地使用,以预测迄今为止尚未探索的设计参数组合所期望的结果。

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