Modelling of Variable Energy Consumption for CNC Machine Tools

Pawanr, Shailendra; Garg, Girish Kant; Routroy, Srikanta

doi:10.1016/j.procir.2021.01.038

Cited by 11 publications

(5 citation statements)

References 14 publications

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“…At the 28th CIRP conference, Pawanr et al [26,27] proposed classifying the process into a constant material removal rate (constant-MRR) process and variable material removal rate (variable-MRR) process, and the power diagram of this process is shown in Figure 1. Samukawa et al [28] developed a process energy consumption prediction model based on MRR and specific energy consumption, which predicts the energy consumption of the machining process based on the characteristics of the working material.…”

Section: Component Analysis Of Energy Consumption Based On Processingmentioning

confidence: 99%

Review on Design Research in CNC Machine Tools Based on Energy Consumption

Wu,

Wang,

Deng

et al. 2024

Sustainability

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CNC machine tools play an important role in manufacturing and are characterized by high total energy consumption and low energy efficiency. The energy consumption characteristics of the machine tool itself determine the total energy consumption and pollutant emission during its service life. Therefore, it is particularly important to design machine tools with energy consumption as the optimization target to analyze the composition of energy consumption and related characteristics, build a corresponding model based on reliability verification, guide the structural design and optimization according to the model, and ultimately use the evaluation system to evaluate and judge the overall energy consumption. In this paper, from four perspectives—the composition of the energy consumption of machine tools, modeling methods, design and optimization methods, and evaluation methods—with energy consumption optimization as the entry point, we analyze the research on CNC machine tools based on energy consumption around the world. The research results indicate that we should look forward to the role of energy consumption in the design of machine tools.

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Section: Component Analysis Of Energy Consumption Based On Processingmentioning

confidence: 99%

Review on Design Research in CNC Machine Tools Based on Energy Consumption

Wu,

Wang,

Deng

et al. 2024

Sustainability

View full text Add to dashboard Cite

show abstract

“…Pawanr et al [18] establish an empirical model between material removal rate and energy consumption in the turning process by the response surface method. Based on the study of energy consumption in the milling process of AISI 304 stainless steel, Yu et al [19] establish an empirical model of specific energy consumption of machine tools considering tool wear and workpiece surface hardness.…”

Section: Introductionmentioning

confidence: 99%

Cutting Energy Consumption Modelling of End Milling Cutter Coated with AlTiCrN

Meng

Sun

et al. 2023

Coatings

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As an indispensable piece of equipment in the manufacturing industry, the machine tool is low-energy-efficiency and high-energy-consumption in operation. Therefore, it is urgent to establish a cutting energy consumption model to guide production and reduce the energy consumption of the machining process. In this paper, the AlTiCrN-coated cutting tool is taken as the object of study, and the cutting energy consumption model is established. The cutting energy consumption model is composed of a machining time model and a cutting power model. The cutting power model can be divided into the shear deformation power model of the workpiece, the friction power model of the flank surface and the friction power model of the rake surface. The influence of the edge shape is taken into account in the establishment of the friction power model of the flank surface. The machining time model considering the S-type acceleration and deceleration stage is established. The accuracy of the model was verified by experiments. Experimental results show that the model has high accuracy. The Taguchi method was used to carry out the numerical experiment with the cutting energy consumption of the machine tool as the response. The influences of cutting parameters on energy consumption are analyzed. Cutting width is the most important factor, followed by cutting depth, then feed rate and spindle speed. The physical principle of the influence of cutting parameters on cutting energy consumption is revealed.

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“…At present, the research on energy consumption modeling of machining process mainly included theoretical models, empirical models and models based on discrete events from machine tool and workpiece perspective [3][4][5]. He Yan et al proposed a method for predicting machining energy consumption of turning workpieces that integrates design parameters and manufacturing parameters [6].…”

Section: Introductionmentioning

confidence: 99%

Energy consumption modeling and optimization of part machining process based on feature

Song

Zhou²

2023

2022 Workshop on Electronics Communication Engineering

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Aiming at the influence of the part manufacturing process energy consumption by the process sequence and the choice of the machine tool, the energy consumption modeling and optimization of part machining process based on feature was proposed. The concept of feature process element was proposed, incorporating feature combinations on the basis of comprehensive single feature description, and the corresponding sorting rules were established. Analyzed the machining capability and status information of machine tools, the model of the cutting energy consumption of the machine tool equipment and the energy consumption of the equipment empty cutting between the two features was established. Based on the correlation analysis of the direct and indirect energy consumption of the manufacturing process and the part feature process elements was carried out, the energy consumption correlation model of the part processing process was established, and the depth-first search algorithm was used to optimize the model. Taking a box part as an example to conduct application analysis, the feasibility and effectiveness of the above models and methods were verified.

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Modelling of Variable Energy Consumption for CNC Machine Tools

Cited by 11 publications

References 14 publications

Review on Design Research in CNC Machine Tools Based on Energy Consumption

Review on Design Research in CNC Machine Tools Based on Energy Consumption

Cutting Energy Consumption Modelling of End Milling Cutter Coated with AlTiCrN

Energy consumption modeling and optimization of part machining process based on feature

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