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Virtual commissioning of wax model gluing for investment casting
Maňák, Juraj ; Bražina, Jakub (referee) ; Szabari, Mikuláš (advisor)
The thesis deals with the virtual commissioning of a robotic workstation for gluing wax models for investment casting. The theoretical part describes the concept of Industry 4.0 and its main pillars, followed by the technology of investment casting and the entire process from wax mold to casting. The next part summarizes the knowledge of robot programming methods and virtual commissioning. This is followed by a chapter analyzing the current methods of gluing and describing the individual components of a universal workstation.The practical part begins with the design of the robotic workstation, including components such as positioners and grippers, and their subsequent description. The next part focuses on creating a simulation in the Process Simulate software, including the definition of kinematic structures and operations. The thesis also describes the process of virtual commissioning, the use of Robot Studio for real feedback, and the subsequent creation of PLC and HMI in TIA Portal.
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Virtual commissioning of automatic investment casting shell removal
Vach, Pavol ; Bražina, Jakub (referee) ; Szabari, Mikuláš (advisor)
The aim of the diploma thesis is to design and virtually commission a robotic workplace for the automatic removal of shells from castings for investment casting technology. The theoretical part summarizes an overview of programming of industrial robots, PLCs and software for virtual commissioning. Subsequently, the investment casting technology is described. In the analysis of problematics, there is a description of assigned components and analysis of methods for removing shells from castings with a focus on the automation of this process. This is followed by the design of the workplace layout, the virtual commissioning of its model, the design of the control and user interface.
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Virtual commissioning of a flexible robotic production system
Krontorád, Martin ; Štěpánek, Vojtěch (referee) ; Bražina, Jakub (advisor)
Even though commissioning of new production system is costly and time consuming, it is vital part of innovation, optimalization of processes and in maintaining competitive advantage. This thesis is focused on, virtual commissioning of production system for assembly of FEIFER‘s manual strapping machine BO – 7 SWING. In the first part of the thesis, information regarding the thesis is described, following is transformation of the 3D model to model suitable for simulations. Production system is analysed and described. The last part of the thesis focuses on creation of control program and virtual commissioning itself.
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Virtual commissioning of robotic production system for arc welding
Hrubeš, Kryštof ; Szabari, Mikuláš (referee) ; Bražina, Jakub (advisor)
This thesis focuses on the design and virtual commissioning of a robotic system for arc welding. The theoretical part of the thesis is dedicated to a review of the current state of knowledge in the field of welding, with a particular emphasis on arc welding in robotics. Additionally, the review addresses the issue of virtual commissioning. In the system analysis chapter, key components of the workstation such as welding torches, power sources, wire feeders, and safety equipment were analyzed. Based on a multicriteria analysis, the optimal system variant was selected. Using the ABB Robot Studio software, a detailed model, HMI, and control algorithms were created, enabling the simulation and optimization of the welding process. In the final step, virtual commissioning was carried out in the ABB Robot Studio environment.
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Machine vision implementation in the UVSSR PORTABLE CELL production system
Gómez Rojas, José Luis ; Kroupa, Jiří (referee) ; Bražina, Jakub (advisor)
This thesis investigates the integration of computer vision into Industry 4.0, utilizing the UVSSR CELL at Brno University of Technology. Focused on enhancing virtual commissioning, it introduces three innovative vision techniques linked via an OPC server to an IoT gateway. Object recognition, hand gesture control, and facial recognition are employed, improving robotic arm operations and security protocols. This integration resulted in high accuracy trained model for object detection with mAP50-90 close to 0.9, and control precision of the technologies and the virtual environment, contributing significantly to smart industry automation and setting a call for future work on top of it. The thesis covers methodology, technological implementation, and prospects for advanced, efficient machine vision systems within industry 4.0.
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Virtual commissioning of a robotic palletizing system
Novák, Tomáš ; Bražina, Jakub (referee) ; Vetiška, Jan (advisor)
Diploma thesis deals with a conceptual design and virtual commisioning of robotic palletizing system. The theoretical part of the diploma thesis deals in the first part of research with the current state of knowledge in the robotics implementation in the industry, definitions of virtual commisioning and softwares needed to make it happen. The second part is focused on the development and proceses of palletization. In the practical part is created a model exercise, described 3 designs of robotic cells, choice of the final design to virtual commision, components design, robot design and gripper design. The main part of the diploma thesis is focused on creating a simulation in software Process Simulate, design of control program and HMI in the interface of software TIA Portal and implementation of robotics programs to Robot Studio. The final result and the validation of virtual commisioning and single purpose machines was recorded and attached in the work attachment.
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Virtual commisioning of one purpose production cell
Vala, Martin ; Bražina, Jakub (referee) ; Štěpánek, Vojtěch (advisor)
Master thesis deals with the issue of virtual commissioning and PLC programming. In the first part of the thesis a research in the field of control systems and softwares for virtual commisioning is conducted. The second part of the thesis deals mostly with NX Mechatronics concept designer software, where the initial modification of the model and its configuration for virtual commissioning takes place. The actual preparation of the model is followed by the virtual connection of the TwinCAT 3 control system and previously mentioned NX MCD using a virtual OPC server. The control program code is then created using the TwinCAT 3 development environment to control the assembly operations. This is followed by the actual virtual commissioning of single purpose station for assembly of the steel strapping machine.
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Software solution for storing data from robotic 3D printing
Žalud, Štěpán ; Kroupa, Jiří (referee) ; Bražina, Jakub (advisor)
This thesis deals with the design of a software solution for storing data from robotic 3D printing. The assignment is based on problems observed in the Voxell company. The theoretical part presents the issue and puts it in context within modern industry. Additionally, it introduces tools used for creating such services at a basic level. This is followed by a system analysis leading to the design of the solution's architecture. The practical part then discusses the selection of the database, the creation of individual services, and the deployment of the application on the Docker platform. Finally, the work is evaluated and a possible future direction of development is outlined.
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Off-line programming of robotic workstation for laser welding
Ploc, Jakub ; Vetiška, Jan (referee) ; Bražina, Jakub (advisor)
The thesis deals with off-line programming of industrial robots in the production system for laser rear door welding. Currently, robotized technology workplaces become an integral part of modern production lines, bringing considerable efficiency, accuracy, but also certain flexibility. The introductory part of this work is devoted to the issue of robotized laser welding and their programming methods. In the next part, a system analysis of the workplace, including the creation of several variants of the arrangement, is carried out, where the resulting variant is subsequently processed in the practical part. This part focuses mainly on creating the simulation model in the Tecnomatix Process Simulade software program, where control robotic programs are created. In the last part of the thesis, a simplified risk analysis of the workplace is carried out, including the reduction of the risk by taking protective measures.
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Design and virtual commissioning of an educational robotic cell
Novák, Štěpán ; Bražina, Jakub (referee) ; Vetiška, Jan (advisor)
This master's thesis discusses the creation of a virtual commissioning of a machine vision demonstration program in an educational robot cell. The first section of this thesis deals with the theory in robotics, virtual commissioning and machine vision. Systemic analysis of the problem was addressed in the second section. The third section cotains the design of the cell. The fourth section describes the design of some individual parts of the cell, the process of creating the program and virtual commissioning itself.
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