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Homologation testing of electric bicycle fork
Bejdák, Jan ; Suchý, Jan (referee) ; Hurník, Jakub (advisor)
Currently, the popularity and demand for e-bikes is growing rapidly. E-bikes entering the European market must meet a series of safety requirements included in the type-approval. This work deals with the prediction of the result of mechanical static testing of an e-bike fork according to the valid European standard. The prediction is formulated on the basis of FEM simulations of the mentioned tests and optical experimental measurements performed for the purpose of validating the simulations. The results of both approaches are compared and critically evaluated. The sample of the tested fork met the requirements set by the standard. Requirements for the prediction of a non-particulate test are set.
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System for Plastics Packaging Waste Production Analysis
Bejdák, Jan ; Kropáč, Jiří (referee) ; Pavlas, Martin (advisor)
One of the very current topics today is the implementation of the principles of sustainable development and the circular economy. The Czech Republic has adopted legislative changes in this area and has committed itself to meeting the set targets for the utilization of municipal waste. This work deals with the development of a software tool for monitoring the production and structure of packaging waste in households. The principle of the tool lies in a database and a web application for user access to stored data. The main part of the work is a draft of the assignment for programming works on the tool. The draft consists in determining the logical context of the data used to describe the packages in the database, in specifying the functions of the web application and in creating a template for the user interface. The assignment was created iteratively based on testing of available tools. The current state of implementation of the draft is described.
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System for Plastics Packaging Waste Production Analysis
Bejdák, Jan ; Kropáč, Jiří (referee) ; Pavlas, Martin (advisor)
One of the very current topics today is the implementation of the principles of sustainable development and the circular economy. The Czech Republic has adopted legislative changes in this area and has committed itself to meeting the set targets for the utilization of municipal waste. This work deals with the development of a software tool for monitoring the production and structure of packaging waste in households. The principle of the tool lies in a database and a web application for user access to stored data. The main part of the work is a draft of the assignment for programming works on the tool. The draft consists in determining the logical context of the data used to describe the packages in the database, in specifying the functions of the web application and in creating a template for the user interface. The assignment was created iteratively based on testing of available tools. The current state of implementation of the draft is described.
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Homologation testing of electric bicycle fork
Bejdák, Jan ; Suchý, Jan (referee) ; Hurník, Jakub (advisor)
Currently, the popularity and demand for e-bikes is growing rapidly. E-bikes entering the European market must meet a series of safety requirements included in the type-approval. This work deals with the prediction of the result of mechanical static testing of an e-bike fork according to the valid European standard. The prediction is formulated on the basis of FEM simulations of the mentioned tests and optical experimental measurements performed for the purpose of validating the simulations. The results of both approaches are compared and critically evaluated. The sample of the tested fork met the requirements set by the standard. Requirements for the prediction of a non-particulate test are set.
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