An optimization model of cutting path and parameters for low cost and carbon emissions in a NC milling process

Based on the analysis of the carbon emissions and the cost evaluation model for NC milling process, the impact of different tool cutting paths to carbon emissions is compared and analyzed. Taking both carbon emissions and cost of NC milling process as optimization goals, constraints are proposed bas...

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Bibliographic Details
Published in:Journal of physics. Conference series 2022-05, Vol.2235 (1), p.12096
Main Authors: Yang, Qingbin, Yin, Ruixue, Li, Chaowen, Feng, Xuqing
Format: Article
Language:English
Subjects:
Carbon
Cost analysis
Cutting parameters
Cutting tool paths
Genetic algorithms
Machine tools
Milling (machining)
Optimization
Optimization models
Physics
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Summary:Based on the analysis of the carbon emissions and the cost evaluation model for NC milling process, the impact of different tool cutting paths to carbon emissions is compared and analyzed. Taking both carbon emissions and cost of NC milling process as optimization goals, constraints are proposed based on machine parameters and processing quality requirements. The optimization model of cutting paths and parameters for low carbon emissions and cost of NC milling process is built where the spindle speeds, feed per tooth and transverse cutting depth are taken into account as optimization variables. An example is employed to validate the model. First, the cutting path of the tool is determined by experience and the cutting parameters are selected under the lowest carbon emissions and cost target. Secondly, the genetic algorithm is used to optimize the cutting paths based on the optimal cutting parameters.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/2235/1/012096