ARRIGO PARESCHI IMPIANTI INDUSTRIALI PDF
I e II, Cortina Editore. Francesco Turco, “Principi generali di progettazione degli impianti industriali”, UTET. Arrigo Pareschi, “Impianti industriali. UNIBO Industrial. Industrial Engineering. Engineering & Logistics. Logistics GROUP. Arrigo Pareschi. Full Professor [email protected] Emilio Ferrari. A. Monte – “Elementi di Impianti Industriali” – Libreria Cortina Torino Andreini, “ Impianti Industriali Meccanici” – Edizioni Città Studi – Milano Arrigo Pareschi.
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Sometimes, dedicated storage can be useful if products have different weights. Furthermore it is interesting observing the value of the travelled aisles: The cross-docking activity is performed when the received products are transferred directly to the shipping docks short stays or services may be required but no order picking is needed.
Results from the tactical planning For two generic products i and j with n customer orders, the Jaccard coefficient is defined as follows: The first stage adopts a similarity based clustering rule Manzini and Bindi supported by the availability of different similarity indices specifically introduced by the authors to best optimize the transportation issues. The crane mechanically stops in front of the correct pick location and waits for the order picker to execute the pick.
If all products are in one cluster, stop. This is the case of typical storage systems for niche industrial sector managing medium to high volume items, with high unit value, low turn, and few pick lines per order e. Dotplot of items per cluster.
Advanced Models & Tools for Inbound & Outbound Logistics in Supply Chain
For each product it is possible to show the materials flows in each stage of the network, i. Configuration of a transportation network i. Gianni Montali and Mr. The mean saturation levels of the container are also quantified. The antepenult column of Appendix B reports the percentage saving compared to the popularity assignment strategy.
All costs are reported in a generic unit of measurement named [u. Extract of results for density AA Inc idenc e Matrix: Mulcahy defines large orders as those that have more than 10 lines and recommends that single order picking may yield an efficient picking tour for large orders.
This rule arranges the products in the priority list by applying two sequential sorting activities based on the turn value.
Pareschi Impianti Industriali Pdf 84 – Iside Sarmiento
This table presents also the impoanti obtained by simulating a new system parameterization, called TO-BEIII,1, in presence of 22 distributors 11 branches and 11 independents and points of demand. Under the progressive or sequential zoning strategy, each batch possibly of one order is processed only in one zone at a time; at any particular point in time each zone processes a batch that is dissimilar from the others.
A tool for the strategic, industrialli and tactical design of a distribution network This chapter presents a tool for the design, planning, managing and control of a multi-level multi-period supply chain distribution network.
The training set has been used to indusgriali the approach and define the storage allocations, while the test set is used to simulate the retrieval of customer industriwli from the obtained forward storage area and to evaluate the results see Figure The organization and operational policies include mainly five factors: The automated crane can work under different functional modes: The form of storage will depend on the size, quantity W a r e h o u s e a s a C r u c i a l L i n k i n S u p p l y C h a i wrrigo 75 arribo the products stored, and the handling characteristic of products or their product carriers Tompkins et al.
This unit cost is used to quantify the transportation cost proportional to the number of travelling containers. As a rule, this information is formalized in the well-known incidence matrix see Figure 40a Boolean representation of the presence of the products in the different orders. La serie di approcci metodologici di tipo gerarchico presentati in questa ricerca mirano a diventare un sistema di modellazione che integra le principali decisioni del supply chain management.
Manzini and Bindi, They generally use the so-called order picking OP where products have to be picked from arrigo set of specific storage locations by an OP process usually driven by production batches or customer orders. The Proposed similarity index evaluates the correlation of two products in addition to the BFI by using the measurement of suitability represented by the Turn value, illustrated in Eq. For example S kt is similar to Sk impiani in Model I, but it depends on the unit of time t.
Complementary refers to the idea that items ordered together should be located inudstriali to each other. BFI Coefficients, and Similarity Matrix Adopting the nn algorithm for the grouping process, 3 levels of clustering are obtained.
This unit cost is used to quantify the transportation cost proportional to the travelling quantity. The RDCs with available capacity are selected and ranked in accordance to the ascending values of the following term: As a consequence the vertical drive has been taken into account for the computation of the total travel time. Impianti di cogenerazione di energia elettrica e termica Criteri di valutazione tecnico-economica, turbine a recupero totale, turbine ad estrazione Impianti a vapore adibiti a trasporto termico Vari sistemi di trasporto, termocompressione Impianti termici ad acqua calda e ad aria calda Principi di funzionamento ed accessori necessari Impianti per il servizio dei combustibili Combustibili solidi, liquidi e gassosi Serbatoi Serbatoio di compenso, autoclave, accumulatore di vapore Impianti ad aria compressa Produzione di aria compressa, rete di distribuzione serbatoio, tubazione, filtri, valvole.
In each test combination, the products data is transformed to corresponding same storage locations in order to calculate picking distance. Warehousing information inventory level, stock-keeping locations, customer data, adrigo, outbound shipments, etc.