By Ian M. Langella (auth.)
Remanufacturing has bought expanding recognition within the contemporary previous as extra businesses interact in product restoration administration.
Ian M. Langella examines the making plans of disassembly for remanufacturing of used items, yielding parts that are reassembled into “as strong as new” goods. via an intensive research of the underlying making plans challenge, basic insights are attained and heuristic resolution tools are constructed and demonstrated. even if the heuristics express sturdy functionality, they continue to be easy adequate to be utilized to industrial-sized difficulties. the writer considers either settings the place yields are deterministic and stochastic and the place the volume of back items is constrained.
Read or Download Planning Demand-Driven Disassembly for Remanufacturing PDF
Similar production & operations books
Buying and provide administration (PSM) remains to be no longer thought of a strategic functionality in lots of businesses even if on ordinary greater than half a company’s price proposition stems from its providers. In today’s financial system, businesses which overlook the strategic administration in their provide base fall in the back of their rivals.
During the last years, businesses have more and more really good and shriveled actions to exterior companions in low-wage nations. whereas those offshoring contracts are thought of to be relatively winning in company truth, managers are essentially offshoring to gain issue fee benefits and thereby overlook progress possibilities.
This e-book contributes to a greater figuring out of entrepreneurship in transition economies. present literature displays the extra conventional faculties of inspiration on entrepreneurship, that are encouraged via the Western point of view, and fail to totally handle the situation in transition economies. there's a extensive consensus between teachers, coverage makers, and practitioners basic explanation for problems skilled via such a lot economies in transition has been the truth that reform has now not been followed by way of the construction of latest, inner most companies, and especially SMEs.
- Group Technology: Applications to Production Management (International Series in Management Science Operations Research)
- Archetypes of Crowdfunding Platforms: A Multidimensional Comparison
- The Black Book of Outsourcing: How to Manage the Changes, Challenges, and Opportunities
- Balancing Exploration and Exploitation by Creating Organizational Think Tanks
- Straight to the Bottom Line: An Executive's Roadmap to World Class Supply Management
Extra info for Planning Demand-Driven Disassembly for Remanufacturing
Let xzi = x ˆzi ∀i ∈ I. ∀i ∈ I 3. for all Leaves in leaf set (∀k ∈ K) (a) if i∈I xzi · πi,k ≥ Dk i. then xpk = 0,xdk = i∈I xzi · πi,k − Dk ii. else xdk = 0,xpk = Dk − i∈I xzi · πi,k iii. end if 4. end Heuristic 4 : Round down heuristic The second rounding heuristic will round down the core values to the nearest integer and adjust the leaf decisions. 1. start Solve LP Model, obtaining optimal core solution denoted xˆzi 2. let xzi = x ˆzi ∀i ∈ I. ∀i ∈ I 3. for all Leaves in leaf set (∀k ∈ K) (a) if i∈I xzi · πi,k ≥ Dk i.
Their model leaves out external leaf procurement so all demands must be satisﬁed by disassembly, but includes a return constraint specifying the amount of cores available for purchase and disassembly. Gupta et al. (2000) build on this model and extend it using a deterministic yield rate for the components. Good components are sold to reassembly, while bad components are recycled resulting in an additional revenue stream. Both of these approaches have non-linear objective functions complicating our ability to obtain an optimal solution.
2 Disassembly depth and sequencing Disassembly depth deals how much eﬀort should be expended in the disassembly of a product, or alternatively how completely a product should be disassembled. In this area, Navin-Chandra (1994) provides the ﬁrst glimpse into this problem. Disassembly, being very manual, can be seen to have mostly linear costs with time. g. cannibalization) or to isolate materials (as a precursor to material recycling), the beneﬁt curve is a stepped one. Speciﬁcally, once certain components are separated, the value of the disassembly is increased.
- Download Case Based Design: Applications in Process Engineering by Yuri Avramenko PDF
- Download Just-in-Time Elements and Benefits by Jorge Luis García Alcaraz, Aide Aracely Maldonado Macías PDF