|
|
Robotic Arm Mitshubishi Melfa 6 SL Control
Schindler, Petr ; Hanáček, Petr (referee) ; Zbořil, František (advisor)
This thesis is focused on the control of the robotic arm Mitsubishi Melfa 6 SL. It is a part of a bigger project, which goal is to build an online laboratory supporting the teaching of artificial intelligence. This document describes methods which can be used to control the arm, especially using personal computer. It also briefly describes the laboratory itself. The goal of this project was to create a set of routines, which can be used to control the robot using one's own software.
|
|
|
Advanced Visual Telepresence System
Davídek, Daniel ; Kopečný, Lukáš (referee) ; Žalud, Luděk (advisor)
The introduction of this document presents some basic principles of visual telepresence with analysis of important aspects of the design. Afterwards there is a brief ovrewview of some of the applications of telepresence systems. Subsequently there is a description of the basic parameters and functions of the human visual perception system including the head motion parameters. This document examines the creation of telepresence apparatus through which is the user able to percieve visual stimuli accross distance. The device consist of camera with wide FOV positioned on the last link of the servo-motor chain with 3 DOF. Camera view is projected into scene in position read from actual motor posture. The scene is perceived through the HMD Oculus Rift (DK1, DK2) where the actual head-orientation read from the HMD inertial sensors is the entered end value for the rotation angles of the servomotors. A \csharp (WPF) program was developed for the controling and setting of motors which handles the byte communication through RS485-USB converter and also configures and starts the telepresence mode. The telepresence scene is drawn with help of SharpDX and SharpOVR - the \csharp wrappers of DirectX and LibOVR.
|
|
|
Design of tool changer for robotic arm
Ress, Vilém ; Knoflíček, Radek (referee) ; Szabari, Mikuláš (advisor)
Theoretical part of the bachelor thesis deals with research about changing end effectors for robots. The subject of practical part is to design two construction variants of the end effector changing mechanism and their comparison based on multicriterial analysis. Thesis also includes detail construction of the selected variant with necessary calculations and drawings of specific parts.
|
|
|
Robotic hand control by myopotentials
Jablonská, Dominika ; Janoušek, Oto (referee) ; Bubník, Karel (advisor)
The thesis deals with the measurement of myopotecials and their using in controlling the robotic arm. First, it is theoretically described electromyographic signal, his scanning and subsequent processing. There is also described an arm which it is used here. The next aim of this project is paying attention scanning signal on human hands using Biopac system and signal processing in MATLAB with Robotic Toolbox. Also was created a computer model in the user interface GUI.
|
|
|
Robotic Arm - Navigation by Using Axis 214 Camera
Skládanka, Josef ; Hanáček, Petr (referee) ; Zbořil, František (advisor)
This paper is focused on recognizing the position of a cube placed in the working area of the robotic arm Mitsubishi Melfa 6 SL, using digital image from Axis 214 cameras. It briefly describes few techniques which can be used for detecting the position of an object in the image. The main focus is laid on the implemented method, which detects and analyses gaps in the grid plotted in the robot's working area.
|
|
|
Human-machine collaboration – using computer vision
Sobotka, Pavel ; Matoušek, Radomil (referee) ; Parák, Roman (advisor)
The main task of this bachelor’s thesis is a realization of application for controlling the robotic arm through the Kinect device. Application is programmed in C# language using Microsoft Visual Studio 2017 integrated development environment. The first part of the thesis deals with the topics of collaborative robotics, computer vision and Kinect device from Microsoft. The second part is about the description of the implementation and testing of the application.
|
|
|
Design of robotic arm module
Machala, Lukáš ; Kočiš, Petr (referee) ; Szabari, Mikuláš (advisor)
Robots of modular concept have each module functionally independent. They are continuously getting bigger representation on the market nowadays. This thesis contains research in the field of robotic arms and modular concepts. In the next part of the thesis, based on the calculations of structural nodes, were created modules in three sizes, which can be assembled into robotic arm.
|
|
| |
|
|
Kinematics of a robotic arm by means of geometric algebras
Křápek, Michal ; Hrdina, Jaroslav (referee) ; Vašík, Petr (advisor)
In this thesis we are dealing with forward and inverse kinematics of a robotic arm using a model of two dimensional space in conformal geometric algebra. Goal of this thesis is a proposal of algorithms for dealing with inverse kinematics problem and their implementaion. Five algorithms were constructed and implemented in python language. One for computing a position of a robotic arm and four for calculating the trajectory of the gripper. In this thesis, the problem was solved using a theorem about orientation of the line segment normal and with the triangle signature. Because of that, the cumputing load was reduced in implementation of the most complex algorithm which is combining the motion of the gripper along a polygonal chain and motion of the gripper along circular trajectory. The benefit of this thesis is a new approach to solving inverse kinematics problem.
|
|
|
Robotic Arm System for Scale Models Domain
Bruštík, Antonín ; Strnadel, Josef (referee) ; Šimek, Václav (advisor)
This thesis marginally deals with issue of industrial robots, subsequently with the design and construction of own robotic arm. It includes production process in domestic conditions with usage of commonly available components and hobby FDM 3D printer. It is closely dedicated to selection and connection of control electronics, design and consequential implementation of firmware including graphical user interface intended to demonstrate its functionality. In conclusion, it evaluates achieved results and proposes possible improvements.
|
guest ::
