|
|
Analysis of risks of digitisation of production in an industrial enterprise
Vínovský, Jan ; Polzer, Aleš (referee) ; Rozehnalová, Jana (advisor)
Industry 4.0 is also currently known as the "fourth industrial revolution" or the "digitization of industrial production." Like other industrial revolutions that have already taken place during human development, the latest brings a large number of changes and new methods or technologies that aim to facilitate and make human work as efficient as possible. The final work explains what the "fourth industrial revolution" is, its basic principles and methods that are already used today. Furthermore, this work examines the extent to which Industry 4.0 is introduced in the Czech Republic, the EU and the world, and how it is regulated through legislative frameworks. An analysis was then created focusing on the risks incurred and proposing a solution.
|
|
|
Simulation of Unmanned Aircrafts in a Virtual Environment
Lindtner, David ; Lázna, Tomáš (referee) ; Gábrlík, Petr (advisor)
The master thesis deals with the issue of simulation of unmanned aircraft missions in a virtual environment. The aim of the work is to demonstrate basic and more advanced autonomous aerial missions in the simulated environment Gazebo - ROS 2. The work emphasizes the stability of the software solution and the stability of the communication between critical components of the aerial mission.
|
|
|
Applications of Quaternions in Robot Kinematics
Doctor, Diana ; Vašík, Petr (referee) ; Matoušek, Radomil (advisor)
This thesis deals with the usefulness of the application of quaternions in representing robot kinematics. It begins by showing the relationship of quaternions to the more commonly-known complex numbers and how it can represent rotations in three-dimensions. Then, the dual quaternions are introduced to represent both the three-dimensional rotation and translation. It will then be used to derive the forward and inverse kinematics, particularly, for the Universal Robot UR3 which is a 6-DOF robotic arm. Lastly, an actual application of dual quaternions in robot programming will be demonstrated
|
|
|
Device/Robot Exploiting RC Components and Servos
Němec, Daniel ; Materna, Zdeněk (referee) ; Zemčík, Pavel (advisor)
The thesis deals with the design and creation of a robotic manipulator using RC servomotors, control options and the subsequent creation of a control web application. It also deals with the kinematics of the robot for it's control and smoothing of the servomotors motion. The result is robotic arm controlled with web application.
|
|
|
Sensing the position of the fingers of a human hand
Frnka, Andrej ; Macho, Tomáš (referee) ; Petyovský, Petr (advisor)
The goal of this bachelor thesis is to design and realize system sensing the position of three fingers of a human hand. Part of this thesis deals with introduction into human finger sensing and acquire knowledge necessary for system design. Components of a system are chosen based on defined requirements. System is realized as a exoskeleton data glove. For finger position sensing system uses flex sensors by Spectra Symbol. Microcontroller MSP430F5529 is used for this system and its firmware is implemented in C language. The result of this thesis is a data glove, which measures finger position with required accuracy.
|
|
|
Simulation of Autonomous Mobile Robots
Janoušek, Radim ; Burian, František (referee) ; Lázna, Tomáš (advisor)
The goal of this work is to implement robotic algorithms for autonomous tasks. The thesis starts with an introduction to the ROS 2 framework, where the basic features of this framework are introduced. This is followed by a comparison of the most popular robotic simulators, including a more detailed description of the Gazebo simulator and the lesser known Webots simulator. The next chapter focuses on the reasons for choosing the Webots simulator for creating the simulated world and describes the process of creating the interior based on the template. The penultimate chapter discusses the creation of robotic platforms in the Webots simulator and the sensors used, including the simulated lidar. In this simulation, the lidar is created with a mock-up of the real device. In the last chapter, the drivers for controlling the robotic platforms are implemented and a package for ROS 2 is created.
|
|
|
Virtual launch of the robotic welding and gluing line using Tecnomatix - Process Simulate
Tomeček, Radim ; Juříček, Martin (referee) ; Simeonov, Simeon (advisor)
This thesis deals with the design and creation of a virtual twin of a robotic cell intended to simulate and create a virtual launch of this cell. The goal was to design the layout of the robotic cell and subsequently create a full virtual run of an automated robotic workstation designed for spot welding, MIG welding and bonding processes. The initial research section deals with the individual technologies to be simulated. Subsequently, three designs for the layout of the robotic workstation are developed in this thesis. After evaluating and selecting the design, a virtual twin of the robotic cell is created using Process Simulate and then all the processes are simulated resulting in the virtual launch of the cell.
|
|
|
Virtual commissioning of a robotic welding workplace
Provazník, Adam ; Pavlík, Jan (referee) ; Vetiška, Jan (advisor)
This bachelor thesis is focused on the design of a robotic welding cell, a clamping fixture for a given component and subsequent virtual commissioning of the workplace. In the theoretical part is examined a current knowledge of industrial automation and robotics, as well as MIG welding method. An analysis of the clamping fixture and workplace, and a summary of the main aspects for their design are carried out furthermore. In the practical part are designed 3D models based on the previous analysis. A control program is created for these models and the workplace is virtually commissioned.
|
|
|
Using of Sensors in Robotic Laboratories
Fabo, Adam ; Beran, Jan (referee) ; Rozman, Jaroslav (advisor)
The aim of this work is to create exercises for a subject taught at the university level. The exercises deal with the teaching of basic elements of robotics and electronics, such as various sensors, motors, and methods of data acquisition. The created exercises are aimed at beginners in the world of robotics. The output of this work is a set of materials that can be used in teaching.
|
|
|
Badatelsky orientovaná výuka robotiky
KLOFÁČ, Patrik
Newly conceived informatics focused on the development of pupils' computational thinking is constantly looking for new topics and new modern teaching methods to support active pupils. In the school environment, robotics appears to be a suitable educational topic for developing IT skills, competences, and computational thinking. Working with robots will not be beneficial if the teaching methods are used with passive pupils, and are merely transmissive, and instructional. For these reasons, it is necessary to look for new methods, and one of the possibilities is inquiry-based learning. In general, the subject of inquiry-based learning in informatics and also in robotics is practically unexplored, and it is not yet clear what to imagine under the heading of such teaching. Therefore, the research is focused on teaching the basics of robotics with inquiry-based learning tasks. The goal of the research was to create inquiry-based learning tasks for robotics lessons, and to find out whether inquiry-based robotics learning contributes to the development of computational thinking of second stage primary school (or middle school) students in these three components of algorithmization, abstraction, and evaluation. The work is based on qualitative research, using the action research method. Data collection was ensured by interviews with teachers, observation, and filming of students at work, along with student questionnaires. The results of the research provided an interesting and important insight into the structure of the creation of robotics research tasks, as well as the starting points for how to improve such tasks, and even what aspects to pay attention to in teaching. The findings can contribute to the development of informatics teaching.
|
guest ::
