Open AccessA nonlinear model between life cycle cost, service time and recycling quality level of waste engine parts under uncertain environment
Author(s) -
Junli Shi,
Mingyang Ma,
Yundong Ma,
Huanyu Liu,
Qinyi Ma
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1885/4/042032
Subject(s) - remanufacturing , process (computing) , quality (philosophy) , service (business) , service life , reliability engineering , manufacturing engineering , engineering , automotive engineering , computer science , business , philosophy , epistemology , marketing , operating system
Engine is the core of auto parts. It has great economic and social benefits for retired engines and their parts by remanufacturing. However, in recycling process, the uncertainty of quality status of retired engines leads to the uncertainty of life cycle cost, which makes it difficult for technicians to evaluate the cost. In order to address the problem mentioned, this study sets up a nonlinear model between the life cycle cost, service time and the quality level of used engine parts by considering damage degree in recycling process of used engine parts as a research index and takes 50 heavy-duty engine connecting rods as an example, which provides a theoretical basis for remanufacturing enterprises to evaluate the cost and determine the remanufacturing process accurately.