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Multivariant process planning theory and its application for special purpose vehicle producing

Monka P. P., Monková K.

Zeszyty Naukowe Politechniki Rzeszowskiej. Mechanika

2018

z. 90 [298], nr 2

205--212

The article deals with the characteristics of input and output data, which are necessary for manufacturing of machine parts of special purpose vehicles. It shows the relations between the individual manufacturing objects by means of information flow analysis within CAPP. It is possible to create several process plans for every engineering part and consequently use one of them in specific manufacturing conditions that are optimal according to the selected criterion. The analysis of information flow can considerably help with the process plan selection and, in result, with effectiveness or quality increasing.

Artykuł dotyczy charakterystyki danych wejściowych i wyjściowych, które są niezbędne do produkcji części maszyn do pojazdów specjalnego przeznaczenia. Pokazuje zależności między poszczególnymi obiektami produkcyjnymi za pomocą analizy przepływu informacji w ramach CAPP. Możliwe jest stworzenie kilku planów procesów dla każdej części inżynierskiej i w konsekwencji użycie jednego z nich w konkretnych warunkach produkcji, które są optymalne zgodnie z wybranym kryterium. Analiza przepływu informacji może znacznie pomóc w wyborze planu procesu, a tym samym zwiększyć jego efektywność lub jakość.

Development of integrated product model for supporting production monitoring system on an automobile assembly industry

Raharno S., Martawirya Y. Y.

Journal of KONES

2011

Vol. 18, No. 3

367-374

Making a good production planning is a first step to produce products in effective and efficient ways. A good production planning needs information about the real conditions in the shop-floor. Without knowing the actual conditions in the shop-floor, it will be difficult to plan production well. In order to know the conditions of the shop-floor, a production monitoring system is needed. This paper deals with development of integrated product model for supporting production monitoring system on an automobile assembly industry. The integration of information between the production controls with the shop-floor is needed to build a production monitoring system. One way to integrate the two systems is by using a product model that is a representation of a real product. In general, the research method used in this research is the development of product models and other related models. The modelling concept used in this research is object oriented modelling. After that, this research also has developed a database in accordance with the developed models and interfaces used to manipulate them. The main proposed models in this research are the product type model and the product model. The product type model is the product model that represents the product designs. On the other hand, the product model is a model that represents the actual products. If the data on the product type model is relatively static, then the data on the product model is dynamic depending on the state of the real product. Each product model will have production sequence processes in accordance with the sequence processes of the represented product. Each time a process of real product is finished, and then the related process model in the product model will be updated. The condition of the processes that has occurred in the shop-floor will be known by manipulating data of the product models.