sliver unevenness

It is verified that the drawing sliver unevenness can be predicted by AR ( n) model and ARMA ( m, n) model, and the order of the model is generally 2 to 5.

研究认为，并条纱条可以用AR（n）模型及ARMA（m，n）模型进行预测控制，且模型的阶次一般为2～5。

Strange attractor in sliver evenness series Grey Prediction for Sliver Unevenness

纱条不匀的灰色预测

Used for reeling set length's sliver and roving to test whose weight and weight unevenness.

用于摇取一定长度的条子和粗纱,供测定其重量及重量不匀率.

Autoleveller is an important device to solve card sliver weight unevenness and difference on blowing-carding-drawing unit.

自调匀整装置是棉纺清钢联系统解决生条重量不匀率及重量偏差的重要装置.

It can display the sliver unevenness indexes and the irregularity curve continuously, ft can be used separately or used with self-regulation equipment.

它可以连续不间断的显示熟条的不匀指标和不匀曲线，从而可以准确的判断不匀率出现的原因。

Analyses of Card Sliver Weight Unevenness on Blowing-carding-drawing Unit and Autoleveler Function

清梳联生条重量不匀率及自调匀整器作用的分析

With the improvement of modern spinning technology, the application of autoleveller in drawing frame can improve cotton sliver weight unevenness and unevenness and increase yarn quality.

随着现代纺织技术的不断提高，并条机自调匀整技术的应用，对改善棉条重量不匀和条干不匀，提高成纱质量有极其重要的作用。

On Optimized Forecast Model of Sliver Unevenness

纱条不匀预测模型的优化

According to the theoretical analyses and testing contrast, the influence of mechanical state and processing on ply yarn twist unevenness at spindle speed, sliver feeding speed and sliver unevenness was discussed.

通过理论分析和试验对比，从锭速、纱条输入速度、纱条不匀三个方面论述了机械状态及工艺对股线捻度不匀的影响情况。

Control principle and methods of quality indexes such as combing waste percentage, combing neps, evenness CV of combing sliver, weight unevenness and so on were summarized.

总结出精梳落棉率、精梳棉结、精梳条条干CV值、重量不匀率等质量指标的控制原理及控制方法。

Establishment of the Time Series Model of Sliver Unevenness

纱条不匀时序模型的建立

Influential Factor Discussion of Card Sliver Weight Unevenness in Blowing-carding Unit

清梳联生条重量不匀率影响因素的探讨

Grey Forecasting for Sliver Unevenness

纱条不匀灰色预测模型的建立