Publikační činnost akademických pracovníků DFJP / DFJP Research Outputs
Permanentní URI k tomuto záznamuhttps://hdl.handle.net/10195/34535
Procházet
3 výsledky
Search Results
Článek Otevřený přístup peer-reviewedpublished version Framework for Greenhouse Gas Emissions Calculations in the Context of Road Freight Transport for the Automotive Industry(2021) Chocholáč, Jan; Hruška, Roman; Machalík, Stanislav; Sommerauerová, Dana; Šohajek, PetrThe topic of greenhouse gas emissions calculations in the context of freight transport is very current. This topic is very interesting for many stakeholders, such as companies, suppliers, employees, customers, residents, etc. The automotive industry is a major producer of greenhouse gas emissions from logistic processes. Due to this fact, it is necessary to search for and create frameworks for the calculation of greenhouse gas emissions in this sector. The requirements for the calculation of greenhouse gas emissions from road freight transport in the automotive industry were identified using semi-structured interviews. Available emission freight calculators were analyzed using the content and comparative analysis. The proposed frameworks for greenhouse gas emissions calculations in the context of road freight transport of material and finished manufactured passenger cars for the automotive industry were applied in the form of an interpretative case study. The main result of the article is the proposal of the frameworks for greenhouse gas (carbon and sulfur dioxide) emissions calculations in the context of road freight transport of the material and finished manufactured passenger cars for the automotive industry. The proposed frameworks were applied and verified. The use of the proposed frameworks can be expected in logistic planning and decision-making.Článek Otevřený přístup peer-reviewedpublished version Customized Approach to Greenhouse Gas Emissions Calculations in Railway Freight Transport(2021) Chocholáč, Jan; Hruška, Roman; Machalík, Stanislav; Sommerauerová, Dana; Křupka, JiříThe topic of global warming is and will continue to be a crucial topic of this millennium. Freight transport, as a producer of greenhouse gas (hereinafter GHG) emissions, makes a significant contribution to the greenhouse effect. Large supply chains and large volumes of freight transport, which imply the production of significant volumes of GHG emissions, characterize the automotive industry (hereinafter AI). Thanks to these premises, it is necessary to seek and develop tools for reducing the volume of GHG emissions produced from the logistic activities of the AI, while maintaining the required level of logistic services. The assumptions for the calcu-lation of GHG emissions from railway freight transport (hereinafter RFT) in the AI were identi-fied through the use of semi-structured interviewing. Available railway freight GHG emission calculators were identified and analyzed from the perspective of suitability for the AI using a comparative content analysis. The main result of this manuscript is the proposal of a fully cus-tomized approach to GHG emission calculations in RFT for the AI. This approach was proposed, applied, and verified in the form of an interpretative case study. The use of this approach can be expected in support of logistic planning and decision making.Článek Otevřený přístup peer-reviewedpublished version Selection of the Transport Mode Using the AHP Method within Distribution Logistics of Motor Fuels(2021) Hruška, Roman; Kmetík, Matej; Chocholáč, JanTo remain competitive and respond to rapidly changing markets, we need to increase flexibility in today's global marketplace. In this respect, the selection of the appropriate mode of transport is one of the most important functions to be performed by logistics. The selection of the appropriate mode of transport is a multi-criteria problem involving both quantitative and qualitative criteria. This paper deals with the selection of the mode of transport using the Analytic Hierarchy Process method (AHP). AHP is a method of decomposing a complex un-structured situation into simpler components to create a hierarchical system problem. This paper describes a general model of selection of transport mode using AHP including its application to a manufacturing company that selects the appropriate mode of transport from three potential transport modes. The aim of this paper is to create a useful decision support tool for selection of the transport mode using the AHP method within distribution logistics of motor fuels. This tool helps companies to make the right decision on the choice of transport mode by taking into account different importance of the different criteria that influence the decision-making process.