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首页> 外文期刊>Transactions of the ASABE >DESIGN OF EXPERIMENTS OPTIMIZATION STUDY ON THE POWERED ROLL GIN STAND: PART II
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DESIGN OF EXPERIMENTS OPTIMIZATION STUDY ON THE POWERED ROLL GIN STAND: PART II

机译：电动轧钢机台架实验优化设计的设计：第二部分

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摘要

The powered roll gin stand has been evaluated in numerous studies evaluating its impact on production and fiber quality properties. The question remained as to what speed the various components of the powered roll gin stand should be operated at to optimize performance. The three main components of the power roll gin stand are the paddle roll, seed finger roll, and gin saw. This article presents results of an optimization study conducted on the second power roll gin stand operating at the USDA-ARS gin lab in Lubbock, Texas. The results are based on lint samples taken after the gin stand (before lint cleaning) and after one stage of lint cleaning, seed samples, and performance data. Of the 14 response variables evaluated, four variables resulted in significant models: seed coat neps, short fiber content, ginning rate, and visible mechanical damage. Several optimal solutions were obtained based on the input factors used in the evaluation. When including all response variables in the analysis, the optimal operational settings for a retrofitted Lummus-116 powered roll gin stand before and after lint cleaning were: paddle roll speed = 209 and 209 rpm, paddle roll loading -17.1 and 17.0 amps, saw speed -831 and 829, and seed finger speed = 26 and 21 rpm, respectively. The influence of the various components of the powered roll gin stand on production rate, turnout, and various fiber quality parameters need to be understood to a greater extent so that control systems can be developed to take full advantage of this technology.
机译：电动轧花机机架已在众多研究中进行了评估，以评估其对生产和纤维质量特性的影响。问题是动力轧花机机架的各个组件应以多快的速度运行以优化性能。动力轧辊轧花机支架的三个主要组件是桨叶辊，种子指辊和轧花锯。本文介绍了在得克萨斯州拉伯克市的USDA-ARS杜松子酒轧棉机实验室运行的第二台轧辊轧机机架上进行的优化研究的结果。结果基于轧花机台架（清洁棉绒之前）和经过一个阶段的清洁棉绒后采集的棉绒样品，种子样品和性能数据。在评估的14个响应变量中，有四个变量产生了显着的模型：种皮棉结，短纤维含量，轧花率和可见的机械损伤。根据评估中使用的输入因素，获得了几种最佳解决方案。当在分析中包括所有响应变量时，改造后的Lummus-116动力轧辊轧棉机机架在棉绒清洁前后的最佳运行设置为：桨叶辊速度= 209和209 rpm，桨叶辊负荷-17.1和17.0安培，锯速-831和829，种子指速度分别为26和21 rpm。电动轧轧机机架的各个组件对生产率，生产量和各种纤维质量参数的影响需要得到更大程度的了解，以便可以开发控制系统以充分利用该技术。

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