Misc,

Model Based Energy Consumption Optimisation in Manufacturing System andMachine Control. Model Based Energy Consumption Optimisation in Manufacturing System andMachine Control.

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(2011)

Abstract

Resource efficiency and energy efficiency have recently come to the focus ofattention of production engineers. As a prerequisite for optimisation, we showhow the energy consumption of various production machines can be accuratelypredicted and how single machine energy consumption models can be integratedinto models of more complex manufacturing systems with multiple machines andmultiple types of energy carriers like electricity, pressured air and coolant.We go on to introduce model based energy consumption optimisation strategiesthat take into account goals in time, quality and cost and provide for anabsolute reduction of the amount of energy consumed as well as peak powerflattening. To maximise operational flexibility while optimising energyconsumption, we focus not on permanent measures, but on methods that optimisethe controllable machine and plant parameters in a situation-oriented manner.We conclude our paper with guidelines on how the techniques can be applied inindustry.

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