An Optimization Model for Carbon Efficiency of a Job-shop Manufacturing System

Carbon emissions of a job-shop manufacturing system consist of processing and non-processing carbon emissions. Processing carbon emissions are caused by the processing process of machines used for the operation of a job. To select the most suitable one from all alternative machines for the operation provide a chance to reduce this type emission. Non-processing carbon emissions are caused by idle (unload) state process of all individual machines. To generate the optimal operation sequences also provide a chance to less these non-processing emissions. Considering both types of emissions, a two stage carbon efficiency optimization model using two optimal strategies is proposed.Video abstract To view the video inline, enable JavaScript on your browser. However, you can download and view the video by clicking on the icon belowHelp with MP4 filesOptionsDownload video (1259 K)