Essays about: "Manipulator"

Showing result 1 - 5 of 69 essays containing the word Manipulator.

  1. 1. Magnetic field separation for current prediction in three-phase systems : Regression-based current prediction

    University essay from Mälardalens universitet/Akademin för innovation, design och teknik

    Author : Sara Lenman; Sofia Blaad; [2023]
    Keywords : Alternating Current; Crosstalk Separation; Magnetic field sensors; Regression; Sensor technology; Three-phase system;

    Abstract : Current controls the motion of a manipulator. The manipulators at ABB are powered by a three-phase alternating current system where shunt resistors are utilised to measure the current to the motors. Magnetic field sensors are instead investigated to eliminate issues with power losses, the number of components and the cost of the shunt resistors. READ MORE

  3. 2. Accuracy Improvement and Joint Stiction Relieve in Robot Arms Movement Applying Torque-Based Cartesian Impedance Control With Dithering

    University essay from Lunds universitet/Institutionen för reglerteknik

    Author : Salvador Monzó Martínez; Altin Zejnullahu; [2023]
    Keywords : Technology and Engineering;

    Abstract : Robots are nowadays present and essential in a wide range of applications, and robot arms in particular are capable of performing various tasks such as inspection, material handling, and welding. They can be classified into several types, depending on their structure and purpose. READ MORE

  4. 3. Modeling and Simulation of a Planar Unmanned Aerial Manipulator

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Brynja Þorsteinsdóttir; [2023]
    Keywords : Unmanned Aerial Manipulator; Cable Driven Parallel Manipulator; Unmanned Aerial Vehicle; Dynamics; Simulation; Obemannad Flygande Manipulator; Kabeldriven Parallellmanipulator; Obemannad Flygande Farkost; Dynamik; Simulering.;

    Abstract : A unique Unmanned Aerial Manipulator (UAM), also termed an aerial robot, is the subject of this thesis. A UAM is composed of a floating base attached to a manipulator that enables it to interact physically with the environment. READ MORE

  5. 4. Safety-Critical Teleoperation with Time-Varying Delays : MPC-CBF-based approaches for obstacle avoidance

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Riccardo Periotto; [2023]
    Keywords : Robust Control Barrier Functions RCBFs ; Model Predictive Control MPC ; Obstacle Avoidance; Time-Varying Delays; Teleoperation; Robust Control Barrier Functions RCBFs ; Model Predictive Control MPC ; Obstacle Avoidance; Time-Varying Delays; Teleoperation;

    Abstract : The thesis focuses on the design of a control strategy for safety-critical remote teleoperation. The main goal is to make the controlled system track the desired velocity specified by a human operator while avoiding obstacles despite communication delays. READ MORE

  6. 5. The Impact of Stock Market Manipulation: An empirical study of Nasdaq Stockholm Stock Exchange during 2018-2023

    University essay from Handelshögskolan i Stockholm/Institutionen för finansiell ekonomi

    Author : Alina Mannonen; Caroline Zheng; [2023]
    Keywords : Stock Manipulation; Market Efficiency; Market Quality; Stockholm stock exchange; Market microstructure;

    Abstract : Despite widespread concern about market manipulation, there is a general lack of empirical evidence in the literature to support this claim. In particular, market manipulation has not been thoroughly investigated in advanced stock markets. READ MORE