| Naslov: | When core sorting and quality grading is beneficial to remanufacturers: Insights from analytical models |
|---|
| Avtorji: | ID Cao, X. H. (Avtor)
ID Shi, X. L. (Avtor)
ID Lan, H. J. (Avtor)
ID Huang, D. (Avtor) |
|---|
| Datoteke: |  APEM18-2_175-186.pdf (835,84 KB)
MD5: 179A98732925974C863F1668EBB394C1
 https://apem-journal.org/Archives/2023/Abstract-APEM18-2_175-186.html
|
|---|
| Jezik: | Angleški jezik |
|---|
| Vrsta gradiva: | Članek v reviji |
|---|
| Tipologija: | 1.01 - Izvirni znanstveni članek |
|---|
| Organizacija: | FS - Fakulteta za strojništvo
|
|---|
| Opis: | In this paper, we study the core acquisition and remanufacturing problem in which the remanufactured products are produced from acquired cores with uncertain quality condition, and are used to satisfy customer demand. Decision-making models are developed to examine the potential value of core sorting and quality grading in the remanufacturing system: a single-period model with deterministic demand, and a single-period model with stochastic demand (i.e., a newsvendor-type model). In each model, both the sorting strategy and the non-sorting strategy are discussed and compared. Our theoretical and numerical results show that: (1) In the deterministic demand case, core sorting is cost-effective only when the unit sorting cost is below a threshold value and the unit acquisition cost falls into a specific interval. Furthermore, in the case with two quality grades the adoption of sorting strategy with respect to the expected fraction of high-quality cores may be non-monotone: an initial increase in the expected fraction of high-quality cores may motivate a switch to core sorting, however, further increase in the expected fraction may motivate a reverse switch; (2) Similarly, in the stochastic demand case, the sorting strategy also becomes unattractive when the unit sorting cost is sufficiently high. In addition, the value of core sorting will be better off under more fluctuating demand for remanufactured products if the sorting strategy is the dominant strategy. Otherwise, it will be worse off. |
|---|
| Ključne besede: | remanufacturing, product (core) acquisition management, core sorting, quality grading, analytical models, cost-effectiveness, optimization |
|---|
| Status publikacije: | Objavljeno |
|---|
| Verzija publikacije: | Objavljena publikacija |
|---|
| Poslano v recenzijo: | 10.04.2023 |
|---|
| Datum sprejetja članka: | 17.06.2023 |
|---|
| Datum objave: | 23.07.2023 |
|---|
| Založnik: | Chair of Production Engineering (CPE), University of Maribor Faculty of Mechanical Engineering |
|---|
| Leto izida: | 2023 |
|---|
| Št. strani: | str. 175-186 |
|---|
| Številčenje: | Vol. 18, no. 2 |
|---|
| PID: | 20.500.12556/DKUM-97042  |
|---|
| UDK: | 621 |
|---|
| COBISS.SI-ID: | 268260099 |
|---|
| DOI: | 10.14743/apem2023.2.465 |
|---|
| ISSN pri članku: | 1854-6250 |
|---|
| Avtorske pravice: | Content form this work may be used under the terms of the Creative Commons Attribution 4.0 International Licence (CC BY 4.0). Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI. |
|---|
| Datum objave v DKUM: | 13.02.2026 |
|---|
| Število ogledov: | 162 |
|---|
| Število prenosov: | 2 |
|---|
| Metapodatki: |    |
|---|
| Področja: | Ostalo
|
|---|
|
:
|
Kopiraj citat |
|---|
| | | | Skupna ocena: | (0 glasov) |
|---|
| Vaša ocena: | Ocenjevanje je dovoljeno samo prijavljenim uporabnikom. |
|---|
| Objavi na: |  |
|---|
Postavite miškin kazalec na naslov za izpis povzetka. Klik na naslov izpiše
podrobnosti ali sproži prenos. |
