Palko, P. 3D scanner design and model analysis of the scanned object. Diploma thesis. Brno: Mendel University, 2016. The work introduces the basic principles of 3D scanning technology. In the work describes the basic hardware components required to construct a 3D scanner and implement applications processing the scanned data. The work also includes an analysis of the scanned object.

The target of this work is the development of a monitoring system for 3D printing by the Fused Deposition Modeling method, which will be able to identify printing error conditions. During the solving process the needed error conditions were identified. Then, an algorithm was programmed to identify the error condition using the criterion. The resulting Monitoring Hardware was implemented in the printer and experimentally verified. A system has been developed that can identify error conditions with an accuracy of 94.7%. The main benefit of this work is the automatic identification of error conditions that stop printing if necessary. This leads to a reduction in scrap and cost savings. In the future, the software could automatically adjust the print parameters when identifying an error condition. This would prevent or completely eliminate the error condition without user intervention.

The diploma thesis deals with the production process of optical part of headlamp module produced by additive technology. The thesis contains the characteristics of headlamp, current manufacturing technology and description of additive manufacturng methods. The practical part is focused on the production of a reflector using 3D printing. The conclusion of the thesis is dedicated to the measuring of light output and its evaluation.

The thesis deals with the possible use of additive technology in the production of strong thermally exposed components of turbine engines. The first part of the thesis is dedicated to the issue of processing heat-resistant materials by SLM method, introduction of conventional production of selected part and outline of currently used progressive methods in precision casting technology. These theoretical findings are further applied in the practical part of the thesis, which deals with the analysis of mechanical properties of cast and printed material IN 939. Experimental part also includes production of the blisk of the first stage turbine of the auxiliary power unit S5L by SLM additive technology. The thesis also includes analysis of fracture surfaces and metallographic analysis of samples using light and scanning electron microscopy. The thesis ends with the evaluation of the achieved results.

Les travaux de cette thèse s'inscrivent dans un projet de grande envergure, le projet 3D-IDEAS, financé par l'ANR. Le but de ce projet est d'établir la chaîne complète de l'intégration de circuits en technologie 3D. Les densités de puissance dans ces circuits sont telles que les problèmes liés à la température - électromigration, désappariement des courants et tensions de polarisation, etc. - sont susceptibles de remettre en cause la conception du circuit. Le coût élevé de la fabrication de ces circuits oblige le concepteur à valider le comportement électrothermique des circuits préalablement à l'envoi en fabrication. Pour répondre à ce besoin, un simulateur électrothermique précis et fiable doit être à disposition. En outre, en raison de la complexité extrême de ces circuits, il est judicieux que ce simulateur soit compatible avec l'approche de modélisation haut niveau. L'objectif de cette thèse est de développer un tel simulateur. La solution proposée intègre ce simulateur dans un environnement de développement CAO pour circuit intégré standard, Cadence®. La contrainte sur la précision des résultats nous a amené à développer une nouvelle méthodologie spécifique à la modélisation électrothermique haut-niveau. Ce manuscrit comporte deux grandes parties. Dans la première, la démarche adoptée pour concevoir le simulateur est détaillée. Ensuite, dans la seconde partie, le fonctionnement du simulateur ainsi que la méthode de modélisation haut-niveau mise en place sont présentées, puis validées.

Diploma thesis is focused on design of stereolithography 3D printer, which includes new technology and innovations to achive larger workspace and easy and comfortable manipulation. Great part of thesis is focused on shaping and aesthetic effect with respect of functional, safety, ergonomic and technical claims.

Les travaux de cette thèse s’inscrivent dans un projet de grande envergure, le projet 3D-IDEAS, financé par l’ANR. Le but de ce projet est d’établir la chaîne complète de l’intégration de circuits en technologie 3D. Les densités de puissance dans ces circuits sont telles que les problèmes liés à la température – électromigration, désappariement des courants et tensions de polarisation, etc. – sont susceptibles de remettre en cause la conception du circuit. Le coût élevé de la fabrication de ces circuits oblige le concepteur à valider le comportement électrothermique des circuits préalablement à l’envoi en fabrication. Pour répondre à ce besoin, un simulateur électrothermique précis et fiable doit être à disposition. En outre, en raison de la complexité extrême de ces circuits, il est judicieux que ce simulateur soit compatible avec l’approche de modélisation haut niveau. L’objectif de cette thèse est de développer un tel simulateur. La solution proposée intègre ce simulateur dans un environnement de développement CAO pour circuit intégré standard, Cadence®. La contrainte sur la précision des résultats nous a amené à développer une nouvelle méthodologie spécifique à la modélisation électrothermique haut-niveau. Ce manuscrit comporte deux grandes parties. Dans la première, la démarche adoptée pour concevoir le simulateur est détaillée. Ensuite, dans la seconde partie, le fonctionnement du simulateur ainsi que la méthode de modélisation haut-niveau mise en place sont présentées, puis validées. / The work of this thesis is part of a larger project, the project 3D-IDEAS, funded by the ANR. The purpose of this project is to establish the complete chain of integrated circuits built upon 3D technology. Power densities in these circuits are exacerbated, thus problems related to temperature, such as electromigration, mismatch of bias currents and voltages, etc., arise and might have critical effects on the circuit behavior. The high cost of these circuits requires the designer to validate the electro-thermal behavior of circuits prior to manufacturing. To meet this need, an accurate and reliable electro-thermal simulator should be available. Moreover, due to the extreme complexity of these circuits, it is wise for such a simulator to be compliant with high level modeling approach. The objective of this thesis is to develop such a simulator. The proposed solution integrates the simulator in the broadly used CAD environment for integrated circuits Cadence®. The need of accurate results led us to develop a new methodology specific to high level electro-thermal modeling. This manuscript is split in two major parts. In the first one, the approach to implement the simulator is detailed. Then, in the second part, the operation principle of the simulator and the modeling method implementation are detailed and validated.

The topic of this thesis is the design of dental X-ray. User problems were identified based on the design and technical analysis for which solutions are presented in the work. The innovative shape and design solution shows a new approach to dental X-rays. The main benefit of the design is the solution to real ergonomic problems that can occur during the interaction of the operator or patient and the device. The design corresponds to current trends in the evolving design field of medical design.

This dissertation thesis is focused on the search for the presence of DIY (Do It Yourself) technologies in the practice of digital sculpting, from the beginnings of this progressive way of creation to the present. The work, through three thematic areas, answers the main research questions: What kind of technology is or has the DIY phenomenon been represented in digital sculpture? How have these technologies influenced and are influencing the development and direction of digital sculpture? Within the first thematic area, the presence of the DIY phenomenon in the beginnings of digital creation of a spatial work of art is mapped until the moment of constituting the concept of Digital Sculpture, as a designation of this new way of creation. The second area deals with specific technologies of digital sculpture, in terms of technical tools and their DIY alternatives. The development of these alternative technologies and their influence on the gradual democratization of digital sculpture tools is investigated. The third area examines the creative methods of DIY, which have been integrated into the practice of digital sculpture.