The Complexity Analysis and Control of Time-Delay OEM Supply Chain considering R&D Efforts and Marketing Level
Joint Authors
Si, Fengshan
Dai, Daoming
Wu, Xuanyu
Source
Mathematical Problems in Engineering
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-12, 12 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-10-08
Country of Publication
Egypt
No. of Pages
12
Main Subjects
Abstract EN
In this paper, we investigate a supply chain consisting of an OEM (i.e., original equipment manufacturer) and a CM (contract manufacturer), in which the OEM decides design effort level and marketing level, and the CM makes decision on product manufacturing effort level.
We establish a three-dimensional discrete dynamic model with time delay.
Firstly, the sufficient conditions for Neimark–Sacker bifurcation are obtained by using different combinations of decision delay periods as bifurcation parameters, and the effect of the adjustment speeds of decision variables on the system stability and impact of time delay on the system stability are discussed, respectively.
Secondly, we perform numerical simulation of this model from the perspective of entropy theory.
Finally, we propose two methods to control chaos.
Results show that when the time delay or the adjustment speed of decision variable exceed a certain threshold, the system will be led into a chaotic state and the entropy of the system will increase.
For alleviating the negative effects of chaotic systems, we introduce control parameters to make efficient control on the chaos.
At the critical point, the critical value of the adjustment speed of design effort level (or marketing level) of OEM increases as the adjustment speed of the manufacturing effort level of CM decreases, and vice versa.
American Psychological Association (APA)
Dai, Daoming& Wu, Xuanyu& Si, Fengshan. 2020. The Complexity Analysis and Control of Time-Delay OEM Supply Chain considering R&D Efforts and Marketing Level. Mathematical Problems in Engineering،Vol. 2020, no. 2020, pp.1-12.
https://search.emarefa.net/detail/BIM-1195391
Modern Language Association (MLA)
Dai, Daoming…[et al.]. The Complexity Analysis and Control of Time-Delay OEM Supply Chain considering R&D Efforts and Marketing Level. Mathematical Problems in Engineering No. 2020 (2020), pp.1-12.
https://search.emarefa.net/detail/BIM-1195391
American Medical Association (AMA)
Dai, Daoming& Wu, Xuanyu& Si, Fengshan. The Complexity Analysis and Control of Time-Delay OEM Supply Chain considering R&D Efforts and Marketing Level. Mathematical Problems in Engineering. 2020. Vol. 2020, no. 2020, pp.1-12.
https://search.emarefa.net/detail/BIM-1195391
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1195391