Degree | Type | Year | Semester |
---|---|---|---|
4313489 Logistics and Supply Chain Management | OB | 1 | 1 |
None
Objectives and Contextualisation
It is well accepted that a supply chain (SC) is a complex system due to the difficulty to understand the underlying dynamics and its interdependencies, which can drastically affect its behaviour, and in consequence generates uncertainty to properly coordinate the different operations.
A comprehensive systems approach is a requirement for a better understanding of the different emergent dynamics which usually appears in systems characterized by a large amount of components with tight interdependencies. Quantitative models are frequently proposed for forecasting purposes, however, they lack of supporting tools for a better understanding of the system dynamics, which sometimes requires an interdisciplinary approach to consider also the human factor.
The main objective of this subject is to introduce a causal approach to develop efficient transparent models enhancing simulation tools with the capability to explore uncertainties, trend breaks, and discontinuities; and extend their potential to foster deliberation; and their relevance to decision makers. For this purpose, students will be trained with the use of Coloured Petri Net formalism to represent the cause-effect relationships that underlies in most SC systems, and the analysis of the state space for a better understanding of the so called emergent dynamics.
The set of sub-objectives of this subject are:
THEORY
ST.T.1: Introduction to Complexity
ST.T.2: Discrete Event System Modeling
ST.T.3: State Space
ST.T.4: Causal Simulation Models
ST.T.5: Experimental approaches to remove non-added-value operations:
PROBLEMS
ST.P.1 Examples:
ST.P.2 Petri Net Exercises
ST.P.3 Coloured Petri Net Exercises
ST.P.4 CPN-Tools Exercises
ST.P.5 State Space Exercises
PRACTISE
ST.L.1 Introduction to SIMIO
ST.L.2 Serial Manufacturing Line
ST.L.3 Animation Modules in SImio
ST.L.4 Routing Material Flows
ST.L.5 Flowchart Simio Processes
ST.L.6 Simulation Project
Teaching will be offered on campus or in an on-campus and remote hybrid format depending on the number of students per group and the size of the rooms at 50% capacity.”
The course is organized by means of lectures. The learning process will combine the following activities:
Practical case studies and simulation tools are used for promoting students hand on skills.
The proposed teaching methodology may undergo some modifications according to the restrictions imposed by the health authorities on on-campus courses.
Annotation: Within the schedule set by the centre or degree programme, 15 minutes of one class will be reserved for students to evaluate their lecturers and their courses or modules through questionnaires.
Title | Hours | ECTS | Learning Outcomes |
---|---|---|---|
Type: Directed | |||
Problem Sessions | 10 | 0.4 | 1, 2, 3, 7, 10, 14 |
Theory Lectures | 20 | 0.8 | 12, 11, 13, 8, 7, 6, 9 |
Type: Supervised | |||
Practise Sessions | 15 | 0.6 | 1, 2, 3, 15, 7, 10, 5, 4, 14 |
Type: Autonomous | |||
Modeling | 70 | 2.8 | 2, 12, 7, 9, 10, 14 |
Personal Study | 34 | 1.36 | 12, 13, 8, 7, 6, 9 |
The proposed evaluation activities may undergo some changes according to the restrictions imposed by the health authorities on on-campus courses.
The final grade will be calculated from the assessment of different evaluation activities:
In order to average all the evaluation activies, the mark of each of them must be above 5 points (out of 10). All the report-based activities must be submitted within the due dates specified by the professor. If a report-based activity is failed, the student will be asked to re-submit its report according to the corrections/indications provided by the professor.
If the oral presentation is failed, the student will have the opportunity to work in a second case study for a short period of time, that will be communicated to the student well in advance.
The weights of each evaluation activity are given in the table below.
Title | Weighting | Hours | ECTS | Learning Outcomes |
---|---|---|---|---|
Petri Net Exercises | 15% | 0 | 0 | 1, 2, 3, 12, 11, 7, 10 |
Simulation Models | 35% | 0 | 0 | 2, 13, 15, 6, 10, 5, 4, 14 |
State Space analysis and Presentation | 50% | 1 | 0.04 | 1, 2, 3, 11, 13, 8, 7, 6, 9, 10, 4 |
N.Viswanadham,Y. Narahari. Performance Modeling of Automated Manufacturing Systems. Prentice Hall. 1992.
Merkuryev, Merkureva, Guasch, Piera: Simulation-Based Case Studies in Logistics: Education and Applied Research. Springer London. 2009.
Jamshid Gharajedaghi. Systems Thinking: Managing Chaos and Complexity. Elsevier.
Further readings
Javier Campos, Carla Seatzu, Xiaolan Xi. Formal Methods in Manufacturing. CRC Press 2014.
Taylor. Agent Based Modeling and Simulation. Palgrave Macmillan. 2014
N. Gilbert . Simulation for the Social Scientist.. Open University Press.