Structural model of formation of product quality in the state space of the industrial enterprise processes

For the constantly changing conditions of internal and external environment manufacturing enterprises have to take into account the constant changes in product requirements from customers, stakeholders, and the actions of competitors. The work relevance is associated with the justification of goal-setting in the quality field based on the prediction of joint change of products quality indicators and processes quality indicators in time The analysis works on the use of automatic control theory in the solution of quality management problems helped to identify the shortcomings of existing approaches and define the purpose of the research. The research purpose is to develop structural model of product quality formation in the state space of the processes based on graphical functional models. The article presents functional models of an industrial enterprise activity. The transformation of functional IDEF0 models in structural mathematical models for the product quality formation in the state space of the processes on the levels of A0 and A1 is made in article. The transformation is made on the basis of the developed by authors approach to the transformation of the functional process model in graphical models, control theory in state space. Ranges of application of structural mathematical models of formation of product quality are pre-defined. The standard block of process for creation of structural model of formation of product quality is allocated.