By Christian Ullerich
Disassembly is among the key components of any processing of recovered items. Be it for fix, remanufacturing, refurbishing, cannibalisation, fabric recycling, or disposal. accordingly, making plans the disassembly is critical and—with starting to be quantities of recovered items and wish for saving resources—becomes much more vital. The disassembly making plans ways provided are according to mathematical programming. With this technique, a profit-optimal making plans of amounts of a number of sorts of recovered items in addition to components distribution, fabric recycling, and disposal amounts is realised. Thereby,typical features, like fabric purity standards, the situation of the recovered items, dangerous elements, and capability obstacles, also are thought of. a brand new technique is the awarded mix of disassembly-to-order making plans and disassembly sequencing, called versatile Disassembly Planning.
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Additional info for Advanced Disassembly Planning: Flexible, Price-Quantity Dependent, and Multi-Period Planning Approaches
This comes along with a lower quality than the new product and could be executed at the consumer’s location. It requires already some small amount of disassembly and reassembly. The refurbishing is analogue to the repair, but the used product is brought to a speciﬁc quality including a possible upgrade in functionality. Nevertheless, the overall quality is lower than that of the new product. , repair work. Thereby, the focus is not on the complete product anymore, but shifted to the constituent parts.
579. 31 Lee / Xirouchakis / Zu ¨ st (2002): Disassembly scheduling with capacity constraints, p. 697. 32 Cf. Kim / Lee / Xirouchakis (2006b): Two-phase heuristic for disassembly scheduling, p. 196. 33 Cf. Altekin / Kandiller / Ozdemirel (2008): Proﬁt-oriented disassembly-line balancing, p. 2677. 34 Cf. McGovern / Gupta (2007): Balancing method and GA for disassembly line balancing, p. 693, Altekin / Kandiller / Ozdemirel (2008): Proﬁt-oriented disassemblyline balancing, p. 2677, Koc / Sabuncuoglu / Erel (2009): Disassembly line balancing using an AND/OR graph, p.
Another interesting albeit small research area is the active disassembly. 1 containing the relevant literature, the used properties are discussed in the sequel. ) When it comes to disassembly planning, one has to deal with uncertainties in general. Nevertheless, there exist deterministic models. Either because of valid information about the cores or the uncertainty is just neglected. For example, valid information can be gained by testing all incoming cores before the planning, which includes RFID, or by permanent maintenance of products by a company, which corporates with the disassembling facility.