![]() ![]() The DEMATEL model results in a digraph that gives us information about the interaction between failure modes and categorizes the modes into influencing and influenced modes. Among the requirements of manufacturing organizations, the main aim is to reduce the number of defective products. Moreover, we confirmed these results by monitoring the proposed criteria, which we were able to reduce. This was also demonstrated in our research. Many authors have used the DEMATEL model to overcome these limitations. The component is gradually created with seven strikes of the ram. In transfer pressing, a semi-finished product is cut at the beginning of the process and then moved to the next steps of the tool via the transfer system, where it is subsequently shaped. In transfer pressing, a blank is cut at the beginning of the process, which is then moved to the next steps of the tool via the transfer system, where it is subsequently shaped. Transfer production is a type of pressing process. We will focus on transfer production within the transfer pressing technology. The brake component is produced on the ARISA pressing line. This saves raw materials, costs, and energy when using the products. The production organization aims to produce a product of light construction for maximum weight savings. The material of the component is steel 5355 MC (EN10149). The monitored product was a component for the brake system of a car ( Figure 1), produced by transfer pressing technology in a production organization focused on the production of components for the automotive industry. An economic model will also be created to evaluate the contribution of individual models and fulfil the requirements of manufacturers. The hybrid model will be applied to the production process of transfer pressing in the production of a brake element for the automotive industry. For the comparison parameter, we will select the number of defective products, probability of occurrence (O), and risk priority number (RPN). ![]() The DEMATEL model, in addition to its classical use as a multi-criteria analysis model (MCDM), will be used as a design indicator that will help predict the functionality of the models and methods used in the hybrid model. This is extended by internal and external costs, which, given the standard of living in these countries, are a very important indicator. This is accomplished by the extended risk number ERPN. This model reflects the requirements of producers in the post-communist countries of Europe, where the standard of living is lower compared to the developed countries of Europe, America, and Asia. The aim of the paper is to create a new hybrid model of PFMEA, DEMATEL, and ERPN. By using DEMATEL, we registered the lowest number of defective products and the lowest costs. The DEMATEL and ERPN models (compared to PFMEA) proved their validity when the use of PFMEA was limited. The economic evaluation refined the research results and resolved the second requirement of the manufacturers. The estimation of models’ functionality proved to be correct. We validated the models in a transfer pressing process. The costs were included in the economic evaluation of the models. Internal and external costs arise as effects of failure modes. ERPN also overcame the limitations of PFMEA. Criteria such as the occurrence of defective products and the probability of their occurrence (O and RPN) were monitored. DEMATEL data were used to estimate the functionality of the proposed models. The DEMATEL model overcame the limitations of PFMEA. The aim of the paper was to create a new hybrid PFMEA–DEMATEL–ERPN model to manage failure modes to resolve the requirements. The second requirement solved the economic effect of failure modes. The first requirement was how to overcome the limitations of conventional PFMEA to propose measures effectively. The aim of the paper is to examine the requirements of producers in post-communist countries with lower economic level.
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