Input parameter analysis for electrified powertrain configuratorTilen Antonio Čučko
, 2020, diplomsko delo
Opis: The basis of this thesis is the tool for power train calculation of battery electric vehicles. With the help of extensive tests and analysis, we discovered the room for possible improvements, which allowed us to upgrade the tool with a better and wider data field. Therefore, the tool is easier for engineers and various users to handle. In addition, we have separated the input file from the solver, which allows safer sharing of the documents, and equipped the input interface with additional logic for handling of wrong inputs. Furthermore, the guidance and tips for the users and additional inputs for alternative data have been added. Comparing the new tool and interface with the previous one, there are significant benefits regarding data accuracy and the difficulty level of its management.
Ključne besede: Battery electric vehicles, power train, power train calculation
Objavljeno: 01.12.2020; Ogledov: 365; Prenosov: 0
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Thinking in costs and revenues – calculating prices and controlling costsEdeltraud Günther
, Daria Meyr
, 2016, samostojni znanstveni sestavek ali poglavje v monografski publikaciji
Opis: In contrast to the investment calculation, that has a project-related, cross-period view the cost accounting refers to individual time slices (meaning usually month, quarter or year ) and is more position oriented, respectively division oriented.
Ključne besede: costs, revenues, calculation, controlling, ecology
Objavljeno: 11.05.2018; Ogledov: 412; Prenosov: 50
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Environmental management & audit 3: Controlling and stakeholders
2016, znanstvena monografija
Opis: The present scientific monograph, entitled “Environmental management & audit“, is the result of three years’ work on an international project entitled “Environmental management in Russian companies – retraining courses for the sensibilization for and integration of Eco-Audit programs in corporate decision-making (RECOAUD)”. Within its more than 600 pages, the monograph features interesting texts written by 31 authors from the European Union and the Russian Federation, edited by dr. Borut Jereb, Darja Kukovič and dr. Daria Meyr.
The monograph “Environmental management & audit“ is composed of four books: “Scarcity and Introduction of Environmental Management”, “Management Systems”, “Controlling and Stakeholders”, and “Environmental Assessment” (Featured Articles). These four topics reflect the complexity, heterogeneity and multidisciplinary of the project Tempus RECOAUD.
The reader of the monograph gets a comprehensive overview of theoretical perspectives of environmental management and audit in the chosen areas. Furthermore, the monograph also highlights the results of research in the field of environmental management and audit as well as trends and challenges in the development of this field. Providing insight into theoretical and research findings, the monograph will prove useful to both practitioners and researchers in the field of environmental management and audit; it can also be used for study purposes.
Ključne besede: logistics, environmental protection, alternatives, cost calculation, cost control, competitive constraints, stakeholders, performance indicators, environmental reports
Objavljeno: 09.05.2018; Ogledov: 517; Prenosov: 51
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Estimating truck operating costs for domestic tripsEleftherios Sdoukopoulos
, Maria Boile
, Afroditi Anagnostopoulou
, 2015, izvirni znanstveni članek
Opis: The transport sector represents a vital component of national economies and has significant impacts on productivity and social welfare. In 2012, the transport sector in Europe was estimated to account for 3.7% of the European Gross Domestic Product (GDP) and 5.1% for employment. Road transport proves to be the predominant mode for moving goods within Europe holding a share of approximately 45.8% in 2012 (in ton-kms). In Greece, the share of road freight transport is significantly higher (98%) indicating the importance of this sector for the Greek economy. To this end and considering the existing needs of road freight transport operators in Greece, the objective of this research is to establish an analytical and documented basis for estimating the operating cost of a truck on specific urban or national freight transport routes. To achieve this goal, an extended literature review has been conducted resulting in the identification of the main components comprising the total truck operating cost, which were then updated and validated through a series of personal interviews with selected road freight transport professionals. An excel-based application tool was also developed in order to facilitate operating cost estimates for different cases, through selection of the proper values of the relevant parameters. The resulting tool was used to analyse four test cases, which demonstrate the tool’s usability and applicability. Results from this analysis have been also validated by industry experts and they reflect real-world transport scenarios.
Ključne besede: cost calculation tool, road freight transport, truck operating costs
Objavljeno: 17.11.2017; Ogledov: 427; Prenosov: 98
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Calculation model for pre-stressed bolted joints of slewing bearingsPéter Göncz
, Srečko Glodež
, 2009, izvirni znanstveni članek
Opis: The presented paper describes a calculation model for pre-stressed bolted joints used to connect slewing bearings to the adjacent structures. A classical pre-stressed bolted joint calculation model is described and its insufficiencies for direct application on slewing bearings are pointed out. Finally, the suggested stress analysis is done by modelling the most loaded single bolt segment of the slewing bearing assembly, applying the preload and the working load on it. The stress determination in the bolt is done by finite element analysis.
Ključne besede: preiskava materialov, vijačne zveze, aksialni ležaji, dimenzioniranje, matematični modeli, materials testing, bolted joints, slewing bearings, dimensioning, calculation models
Objavljeno: 10.07.2015; Ogledov: 1069; Prenosov: 29
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