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1
Content available remote Computer assistance in the technological process efficiency analysis
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Purpose: Technological process is a basic determinant of correctness of industrial company's functioning on the market. In this connection they should treat with the priority all activities connected with technology, technology management and controlling, that is with their continuous improvement. Design/methodology/approach: The created model made it possible to analyze the chosen technological processes for the sake of efficiency criteria, which describe the relationships: operation - material, operation - machine, operation - man, operation - technological parameters. Findings: in this thesis - conducted analysis includes hypothetical technological processes of producing typical machine pieces. Within their scope also the nonmaterial parameters of technological process have been taken into account, which resulted from arts of applied samples and projecting of the technological process. Practical implications: One has worked out an application that allows to analyze the efficiency of technological process in aspect of nonmaterial values and has used neural nets to verify particle indicators of quality of a process operation. Indicators appointment makes it possible to evaluate the process efficiency, which can constitute an optimization basis of particular operation. Originality/value: As a result of this analysis gained data enabled to optimize the technological process by estimating influence of the analyzed parameters on the whole of process and optimization conducting of any process.
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Content available remote The visualisation of manufacturing process of pipes welding
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Purpose: The aim of this paper is to show the concept of application the visualization technique for educational aims. This approach allows enriching a didactic process. Also this technique could help in solving problems consider with analyzing the manufacturing processes. Design/methodology/approach: The presented work bases on the application of computer visualization techniques for elaboration the presentation of chosen manufacturing processes. The computer visualization has been based on films captured in the manufacturing plant. Findings: The main result of this work is the proposal of the methodology of preparing visualization approach. It has been propose some remarks relating to this methodology. Research limitations/implications: The presented elaboration bases on one chosen manufacturing process. As an exemplar it was chosen the process of pressure welding of pipes with currents of high frequency. So the presented process links two main manufacturing processes: The welding technology and the plastic forming. Practical implications: The implication of the work could be found in two remarks. Firstly it is important to introduce to the industry practice the visualization approach as more didactic and which allows omitting some faults generated in a conventional approaches. Secondly this approach could enrich the scope of approaches offered by educational platforms in e-learning systems. Originalityvalue: The value of this work is its subject. In this work a new educational approach is presented. Secondly, in this work it is presented the analysis of preparing the visualization of a manufacture process. Also some solutions in this area are included.
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Content available remote Quality estimation of sale process with usage of quality methods in chosen company
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Purpose: A new approach for estimation of sale process in production company with usage of quality research methods has been presented. Design/methodology/approach: The possibility of usage of quality research methods are connected with monitoring and improvement of all processes in organization. Interdependence of the quality control and quality research methods in management processes has been taken into account. Findings: At the present time the enterprises should integrate management processes and their continuous improvement with quality management, knowledge management and intellectual capital. Such kind of strategy will enable to achieve success for these companies. Research limitations/implications: Described management processes, quality methods and quality analysis of product modernity can be employed in companies, in which quality control has been implemented. Practical implications: Pareto Analysis, Ishikawa Diagram, Internal Audit, Analytical Model of Process Coretness can be used in companies for estimation of quality sale process modernity. Usage of these methods can improve functionality of chosen process. Originality/value: Describing and comparing possibilities of different estimations of sale process inside company with usage of Pareto Analysis, Ishikawa Diagram, Internal Audit, Analytical Model of Process Corectness has been presented. This method of estimation is a propose of new strategy for increase of effectivities and efficiencies activities of sale process.
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Content available remote Application of value analysis in processes of cog-wheels production
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Purpose: The analysis of the processes based on the value analysis allows to evaluate of applied technologies of production. In the paper there is presented the value analysis for chosen processes of cog-wheels production as well as correlation of the functions of the product with the costs of operations creating them. An evaluation of applied technologies of production was done. Design/methodology/approach: Application of the method of value analysis with reference to productive chains including results of cost analysis. Findings: The study presents results of performed value analysis for chosen processes in particular with reference to costs of realized processes of cog-wheels. The analysis was done in the productive processes of the same product in two different technologies. Research limitations/implications: Evaluation of costs of operations of the productive processes. Practical implications: Presented in the paper approach and application of the method of value analysis essentially influences evaluation and increasing of efficiency of realized productive processes. Originality/value: Presented method is based on the methodology by L.D. Miles, L.W. Crum.
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Purpose: Purpose of the presented paper aimed at motivating the necessity of the simultaneous implementation of Quality Management System, Environmental Management System, as well as Occupational Health and Safety Management System and showing the possibility of usage the simultaneous estimation of incompatibilities, environmental impacts and results of threats to occupational health and safety; in this case in the process of thermal treatment. Design/methodology/approach: Methodology used for the research has covered the integrated method of technological processes' analyzes and opinion taking advantage of general algorithm of estimating the risk connected with the presence of incompatibilities, environmental impacts and effects of threats to occupational health and safety. Findings: Findings of the carried out researches are as follows: the realization of quality, environmental and occupational health and safety policy using the proposed model of processes' estimation leads to the improvement of the analyzed productive processes by the preventive and corrective actions, and in consequence - to their optimization from the point of view of products' quality and in the aspect of quality environmental influence and occupational health and safety. Practical implications: Practical implication can refer to the replacement of different methods of estimation the incompatibilities in Quality Management System, environmental impacts in Environmental Management System and the after-effects of threats to occupational health and safety in Occupational Health and Safety Management System by applying of the integrated estimation of the risk; what has been verified in the processes of thermal treatment of the steel wire. Originality/value: Originality of the presented paper belongs to the methodology comprising the usage of integrated estimation of technological processes.
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Content available remote Analysis of technological process on the basis of nonmaterials values
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Purpose: What determines the correcttness of industrial company's functiioning on the market is technological process. In order to improve it continuously the priority should be technology, technology management and controlling. Design/methodology/approach: by means of this model one can analyzy the choosen technological processes for the sake of efficiency criteria. They describe following relationships: operation-material, operation-machine, operation-man, operation-technological parameters. Findings: This analisis shows hypothetical technological processes on production of typical pieces for machines. One has also taken into account nonmaterials parameters of technological process. They are resulting from applied sampels and projecting of the technological process. Practical implications: Thanks to the created aplication we can analyze efficiency of technological process in aspect of nonmaterial values. By the use of neural networks we can verify particle indicators of process operation quality, evaluate the process efficiency, which can constitute the optimization basis of particular operation. Originality/value: Data effecting from this analisis allowed to optimize the technological process. They estimate influence of the analyzed parameters on the whole process and optimizethe conducting of any process.
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Content available remote The wire rod superficial processing and the quality and environmental criterion
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Purpose: Purpose of the presented paper is meant to enlight the common points between the application of practically well-matched methods of investigation and opinion of quality and usage of the modern technical, technological or organizational solutions, in this issue in the technological processes of preparation the wire rod surface to the plastic processing. Design/methodology/approach: Applied for the survey has comprised the adequate integrated expert methods of technological processes’ analysis and opinion, as well as the integrated opinion of technological processes using the Integrated Risk Ratio. Findings: of the led survey are as follows: the realization of quality and environmental policy in accordance with the proposed model results in the improvement of analyzed productive processes of steel wire rod, and in consequence-to their optimization both in the range of view of products quality and in the aspect of quality of environmental influence. Practical implications: Can refer to the substituting the chemical etching of wire rod by taking advantage of the technology, taking into account the method of mechanical removing of cinder. Originality/value: of the presented paper has been achieved by application of the new methodology covering the usage of integrated opinion of technological processes, including the Integrated Risk Ratio.
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