Bildverarbeitungssysteme bieten innovative Lösungen für den Fertigungsprozess. Kameras und zugehörige Bildverarbeitungssysteme können zur Identifizierung, Prüfung und Lokalisierung von Teilen auf einem Förderband oder in einem Behälter mit Teilen eingesetzt werden. Roboter werden dann eingesetzt,um jedes Teil aufzunehmen und im Montagebereich zu platzieren oder sogar um die Grundmontage direkt durchzuführen. Das System für dieses Projekt besteht aus einem Roboter Kuka KR6 900, der die Position (x-, y- und z-Koordinaten des Objektschwerpunkts) und die Ausrichtung eines Bauteils von einem Bildverarbeitungssystem basierend auf einem Jetson Nano erhält. Das Ziel dieses Projekts ist es, eine automatische Erkennung eines Objekts mit Hilfe einer 2D-Kamera und der Auswertung mit dem Deep Learning Algorithmus Darknet YOLO V4 durchzuführen, so dass der Roboter das Objekt greifen und platzieren kann. Dieses Projekt verwendet zwei verschiedene Objekttypen: einen Quader und einen Zylinder. Die Bilderkennung erfolgt mit Hilfe des Jetson Nano, dort erfolgt aus den Pixelkoordinaten die Berechnung der realen Koordinaten, die dann über die TCP/IP-Schnittstelle des Kuka KR6 900 zur Durchführung der Entnahme und Platzierung übermittelt werden. Die Flexibilität des Roboters, dessen Steuerung auf diese Weise von der Bildverarbeitung unterstützt wird, kann den Bedarf an präzise konstruierten Teilezuführungen verringern und so die Flexibilität in der Fertigungszelle erhöhen und kurze Produktionsläufe und Anpassungsfähigkeit ermöglichen.

Diploma thesis deals with applications of vision system with KUKA robot in field of identification and sorting bigger amount of different objects. Introductory and theoretical part of the thesis describes present situation on industrial vision systems market and their usage. Diploma thesis include practical application of object (coin) recognition with SICK IVC 2D vision system and their sorting by industrial robot KUKA KR 3. Application is also concerned with network communication between camera and robot via PLC, programming in KRL language and programm for object recognition in IVC Studio.

The main aim of this master’s thesis is to provide online path correction of 6 – axis robot leaded by an external distance measuring sensor interface. First part is describing the actual state and required options of some robot manufacturers. Next part justifies selection and is describing the real robotic cell. Third part is focused on programming of path correction of Kuka KR16 based on generated signal and also based on signal from distance sensor interface. There is also described the communication between PLC and robot and how to display data from robot to HMI. Last part is focused on data analysis and is describing some problems discovered by application of path correction.

No description available.

Stuttgart, Univ., Diss., 2004.

This thesis focuses on one certain process of cooperation of two cooperating robots operating an automatic measuring station. In this process, articles are handled by two industrial robots KUKA KR6/2. The objective of this thesis was to develop, construct and put into operation a measuring station and the associated workstation. For this purpose the appropriate programs controlling the robots and the measuring stations have been developed. The reader will be acquainted with the design of the workstation and its putting into operation. In addition, the thesis describes in detail the control of the robots and their program part. At the conclusion of the paper, opportunities of optimization of the power period are addressed in brief.

Diploma thesis deals with a robot vision and its application to the problem of manipulation of coincidentally placed objects. There is mentioned an overview of current principles of the most frequently used vision systems on the market. With regard to the required task to be solved, there are mentioned various possibilities of using basic softsensors during the recognition of different objects. The objective of this Diploma thesis is also programming and realization of a demonstration application applying knowledge of PLC programming, knowledge of expert programming KRL language (for KUKA robots), knowledge of designing scripts for smart camera in Spectation software and knowledge of network communication among all devices used in this case.

This thesis is focused on design of a robotic cell for load testing purposes. At the beginning the aim of work is determined by objective testing. Next part is description of a test object, current work station and the present state of work. Further is determined one variant of solutions and are selected elements of the robotic cell. The design of layout follows especially with regards to safety and is processed simplified risk analysis. The second half of the work consists of developing a driverless robot design of the measuring device. The end of thesis is price calculation.

The content of this thesis is a theoretical description of quality control and tracking in discrete manufacturing, its use in making control concepts, specification of the hardware, description of the communication between the devices and the PLC, and the creation of the PLC control software used for the supervision and marking of containers for brake fluid. The last part of this thesis is the implementation of the created algorithms into a real device and subsequent commissioning of the entire control line.

The aim of this thesis was to design a robotic cell for spot welding of seat reinforcement and the subsequent automatic transport of the part from the cell. Both construction plan and process simulation in Process Simulate should be performed there. It is therefore an application for the automotive industry. The cell consists of a device into which the operator places the parts and is placed on the designed turntable. The welding is performed by two Kuka robots and welding tongs attached to them. The thesis deals with the design of the structure and the choice of individual components, as well as their appropriate deployment in the cell. Along with the design of the cell, the simulation was processed in the software. The output of the thesis is a 3D model of the workplace, simulation of the whole process of welding and manipulation and evaluation of the cell cycle using the RCS module.