Sumários

Multiple Product Factory Models

22 abril 2019, 11:00 Luís Manuel Marques Custódio

Processing step modeling

Group technology


Project - initial presentation

10 abril 2019, 11:00 Luís Manuel Marques Custódio

The students did the first presentation of the projects that will develop in the course.


Problem solving

10 abril 2019, 09:30 Luís Manuel Marques Custódio

Processing time divided into independent subtasks

Machine failures and repairs
Workstations with server failures and repairs 
Setup operator shared among three machines

Estimation of the departure stream scv, for single-server 

Performance measures for pure serial systems, with and without breakdowns

 


Multiple Product Factory Models

8 abril 2019, 11:00 Luís Manuel Marques Custódio

Product flow rates  

Workstation workloads  

Service time characteristics  

Workstation performance measures


Multiple-stage Single Product Models

3 abril 2019, 11:00 Luís Manuel Marques Custódio

General Network Approximation Model - calculus of the WS's squared coeficient of variation of the arrival flows

Open Networks - Jackson theorem