Object‐matrix model of complex manufacturing technology

Purpose – This paper aims to present a model of complex production processes, witch allows permanent optimisation of manufacturing technology to be accomplished. Design/methodology/approach – The paper presents theoretical fundamentals of building the model of manufacturing technology. Findings – The paper points out the possibilities of using. Leontief's input‐output model in the description of manufacturing technology. Obtained matrix notation allowed the introduction of complex technology concept. The paper presents various forms of combinations and their mathematical notations. It shows the possibility of applying object‐matrix model in the optimisation of ship's hull manufacturing technology. Research limitations/implications – The proposed method can be applied in modelling and optimisation of any complex production process. Practical implications – Application of object‐matrix model allows optimisation of manufacturing technology, prediction of costs and supply needs of a production system. Originality/value – The object‐matrix model is originally developed basing on Leontief's input‐output model. The main contribution of the paper is that the presented model can be applied in the optimisation of any complex production process.