Ing Ind - Inf (Mag.)(ord. 270) - LC (485) MECHANICAL ENGINEERING - INGEGNERIA MECCANICA
095844 - DESIGN AND MANAGEMENT OF PRODUCTION SYSTEMS
The teaching aims to give to students advanced knowledge of modeling of production systems, both from the system design and operations management point of view. Moreover design methods will be considered both for fabrication (job-shops, manufacturing cells, flow lines, projects) and for assembly (single point assembly, assembly cells, assembly lines). From the operations management point of view, capacity and production management, stock management, logistics management, material requirements planning (MRP) and Just in Time (JIT) will be considered. It will be provided knowledge to model a generic production system and to access its performance indictors, including operational and efficiency parameters.
Risultati di apprendimento attesi
At the end of the teaching the student is assumed to be able to address selection and dimensioning of a production system given a specific technology and boundery conditions in terms of production capacity and target objectives. That will be addressed from the conceptual standpoint and from the practical, utilizing PC based tools for modelling and verification. It is expected a capacity to handle different scenario, identifying solutions that are more efficient and being sensitive to key element, if required making assumption where required. In management part the student is expected to identify key performance indicators and assess and improve behaviour of system, implementing management algorithm to plan different phases of production. Utilization of PC based model will provide student to manage issues not just from the theoretical perspective, but also practically. It is expected from the student to go beyond simple repetition of presented concept, but to be able to articulate (as in real work environment) a structured and well presented solution to the problems posted.
Lessons - part 1 Introduction fundamentals and classification of industrial systems configurations: Definitions, Production flows, Three-axes classification. Process representation techniques. Workstation layout-based classification in fabrication and assembly. Production variables. Mix and volume decisions, adoption strategies Performance measures and analysis of production systems: Input/output analysis, Little’s Law, OEE Process production plants: Continuous and discontinuous flow systems management and sizing Manufacturing discrete production systems: Fabrication: Job-shop, Line fabrication, Cellular manufacturing. Group technology. Assembly: timing (work-sampling, MTM, standard times), assembly graph. Design of a fixed position assembly system, assembly line
Lessons - Part 2 Introduction to production management and performance indexes: Approaches to production planning, Product typologies and bills of materials, Relevant costs in production management Aggregate planning: Demand characteristics, Chase and level planning approaches, Master Production Scheduling Requirements planning: Stock management, models, Push/pull approach, Material Requirements Planning (MRP), Requirements management Japanese management techniques: Just in Time (JIT): JIT fundamentals, Production management with JIT, Kanban, JIT set of techniques Operational planning and scheduling: Operational planning characteristics and hypothesis, Scheduling: backward, forward, central point, Basic loading and sequencing approaches
Practice lessons / Labs Virtual visit to a process production system (Nylpro reference company) Virtual visit to a discrete production system (WBC reference company) Sizing of a process systems for Nylon production Sizing of a discrete production systems for the production of wall boiler (fabrication + assembly) Exercise on yield and costs. aggregate planning, stock management, requirements planning, opertional scheduling
No specific pre-requisite
Modalità di valutazione
Organizzazione del corso e modalità di verifica
The course is given in English. Labs consists of numerical examples developed on PC as application of what presented during lessons and applied to the Industrial References cases. The exam session consists of 2 parts: Design of production system and Management of production system. Questions can be theoretical/conceptual and numerical exercises. In order to pass the exam, students have to demonstrate to know both parts.
Intermediate tests will be held during the semester, partial exam results are not retained for following sessions..
Marco Garetti, Design of Production Systems, Editore: Franco Angeli, Anno edizione: 2014, ISBN: 9788891710307
G.Tavola, DMPS-Management of Production Systems , Editore: McGraw-Hill CREATE, Anno edizione: 2015, ISBN: 9781308406824
Garetti, Duque, Tavola, Design and Management of Production Systems: Tutorials and Case Studies, Editore: Franco Angeli, Anno edizione: 2011, ISBN: 978-88-568-3450-5
Tipo Forma Didattica
Ore di attività svolte in aula
Ore di studio autonome
Laboratorio Di Progetto
Informazioni in lingua inglese a supporto dell'internazionalizzazione
Insegnamento erogato in lingua
Disponibilità di materiale didattico/slides in lingua inglese
Disponibilità di libri di testo/bibliografia in lingua inglese
Possibilità di sostenere l'esame in lingua inglese
Disponibilità di supporto didattico in lingua inglese