Search for dissertations about: "industrial robot"

Showing result 21 - 25 of 153 swedish dissertations containing the words industrial robot.

  2. 21. Energy efficient multi-robot coordination

    Author : Oskar Wigström; Chalmers tekniska högskola; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; scheduling; optimization; hybrid systems; multi-robot systems; energy minimization;

    Abstract : When multiple systems work in the same physical environment, it is important to ensure that no collisions occur. This thesis is focused on the centralized offline coordination of such collaborating systems, with the condition that the spatial path each system travels along is known before hand. READ MORE

  4. 22. Evaluation of robot structures : For applications that require high performance, safety and low energy consumption

    Author : Bhanoday Reddy Vemula; Björn Fagerström; Marcus Ramteen; Mälardalens högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Innovation and Design; innovation och design;

    Abstract : Emerging application areas, such as safe robotics and green robotics, greatly enable the extension of robot automation to new application processes in different industry segments. Successful realization of industrial robots for such application areas is highly influenced by the type of robot structure that is adopted for the design. READ MORE

  5. 23. Collision-free path coordination and cycle time optimization of industrial robot cells

    Author : Domenico Spensieri; Stiftelsen Fraunhofer-Chalmers Centrum för Industrimatematik (FCC); []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; cycle time optimization; multi-robot collision avoidance; production planning; multi-robot routing and coordination;

    Abstract : In industry, short ramp-up times, product quality, product customization and high production rates are among the main drivers of technological progress. This is especially true for automotive manufacturers whose market is very competitive, constantly pushing for new solutions. READ MORE

  6. 24. Multivariable Frequency-Domain Identification of Industrial Robots

    Author : Erik Wernholt; Svante Gunnarsson; Jan Swevers; Linköpings universitet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Frequency-domain identification; industrial robots; nonparametric identification; nonlinear gray-box identification; multivariable systems; closed-loop identification; Automatic control; Reglerteknik;

    Abstract : Industrirobotar är idag en väsentlig del i tillverkningsindustrin där de bland annat används för att minska kostnader, öka produktivitet och kvalitet och ersätta människor i farliga eller slitsamma uppgifter. Höga krav på noggrannhet och snabbhet hos robotens rörelser innebär också höga krav på de matematiska modeller som ligger till grund för robotens styrsystem. READ MORE

  7. 25. Control Strategies for Machining with Industrial Robots

    Author : Olof Sörnmo; Institutionen för reglerteknik; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Industrial Robots; Machining; Control;

    Abstract : This thesis presents methods for improving machining with industrial robots using control, with focus on increasing positioning accuracy and controlling feed rate. The strong process forces arising during high-speed machining operations, combined with the limited stiffness of industrial robots, have hampered the usage of industrial robots in high-end machining tasks. READ MORE