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Energy modelling and energy saving strategy analysis of a machine tool during non-cutting status

机译：非切削状态下机床的能量建模与节能策略分析

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摘要

Increasing energy cost and environmental problems push forward research on energy modelling and saving strategy in the sustainable manufacturing field. A manufacturing process usually includes cutting process and non-cutting status. Energy consumption of non-cutting status accounts for a large amount of the total energy consumption during a machining process. This paper focuses on the energy modelling and saving potential analysis in non-cutting status. First, power of non-cutting status was modelled, which included the fixed power, spindle idle power, feed motion power and rapid feed power. Secondly, milling experiments were conducted to study the characteristic and modelling method of the non-cutting status power. The experiments were divided into two types, some experiments were used to calculate the coefficients, and the others were applied to verify the proposed model. Finally, regression analysis and Analysis of Variance (ANOVA) were applied to illustrate the prediction accuracy of the proposed model. The energy saving strategy was developed for the non-cutting status, which includes shortening the air cutting time and not frequently changing the spindle speed to avoid a power peak. It indicates that the proposed model can predict the power consumption of non-cutting status accurately.
机译：日益增长的能源成本和环境问题推动了可持续制造领域的能源建模和节能策略的研究。制造过程通常包括切割过程和非切割状态。在加工过程中，非切削状态的能耗占总能耗的大部分。本文侧重于非切割状态下的能量建模和节能潜力分析。首先，对非切削状态的功率进行建模，包括固定功率，主轴空转功率，进给运动功率和快速进给功率。其次，通过铣削实验研究非切削状态功率的特性和建模方法。实验分为两种类型，一些实验用于计算系数，另一些则用于验证所提出的模型。最后，通过回归分析和方差分析（ANOVA）来说明所提出模型的预测准确性。针对非切削状态开发了节能策略，其中包括缩短空气切削时间，并且不经常更改主轴转速以避免功率峰值。这表明所提出的模型可以准确地预测非切割状态的功耗。

著录项

  • 来源
    《International Journal of Production Research》 |2019年第14期|4451-4467|共17页
  • 作者

    Luan Xiaona; Zhang Song; Chen Jie; Li Gang;

  • 作者单位

    Shandong Univ, Sch Mech Engn, Jinan, Shandong, Peoples R China|Shandong Univ, Minist Educ, Key Lab High Efficiency & Clean Mech Mfg, Jinan, Shandong, Peoples R China;

    Shandong Univ, Sch Mech Engn, Jinan, Shandong, Peoples R China|Shandong Univ, Minist Educ, Key Lab High Efficiency & Clean Mech Mfg, Jinan, Shandong, Peoples R China;

    Shandong Univ, Sch Mech Engn, Jinan, Shandong, Peoples R China|Shandong Univ, Minist Educ, Key Lab High Efficiency & Clean Mech Mfg, Jinan, Shandong, Peoples R China;

    Shandong Univ, Sch Mech Engn, Jinan, Shandong, Peoples R China|Shandong Univ, Minist Educ, Key Lab High Efficiency & Clean Mech Mfg, Jinan, Shandong, Peoples R China;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    energy modelling; energy saving; machine tool; non-cutting status; static analysis;

    机译：能量建模;节能;机床;非切割状态;静态分析;

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