Study on Service Portfolio Optimization Considering Carbon Emissions in Cloud Manufacturing Environment

Cloud manufacturing is an advanced intelligent manufacturing model, and the cloud manufacturing service portfolio is a research hotspot in the cloud manufacturing system. In the past, the research on service portfolio model focused more on time, cost, quality, etc., and less on the carbon emissions generated by enterprises in the manufacturing process. Based on this, this paper establishes an optimization problem model with the constraints of minimum time, minimum cost, optimal service quality and minimum carbon emission level, and solves the model based on the NSGA-II algorithm, and finally proves the feasibility and applicability of the model and algorithm through a simulation case.