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发表时间：2022-10-09

发表刊物：大连理工大学学报

卷号：59

期号：1

页面范围：45-52

ISSN号：1000-8608

摘要：An energy consumption model based on graphical evaluation and review technology (GERT) is proposed with regard to the difficulty in assessing the energy consumption in parts remanufacturing.Firstly, the energy consumption characteristics in parts remanufacturing and the reasons of energy consumption uncertainty are analyzed and the general law of energy consumption in each remanufacturing process is explained.Secondly, the GERT-based energy consumption model for parts remanufacturing is established and the computational approaches for the probability and the expected energy consumption under different remanufacturing treatments are proposed.Finally, an engine crankshaft remanufacturing is taken as an illustrative case to validate the proposed model and method.A comparison with simulation results of Arena software is conducted to testify the feasibility of the results.

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