Essays about: "positionsfel"

Showing result 1 - 5 of 7 essays containing the word positionsfel.

  1. 1. Calibration and Evaluation of Inertial Navigation with Zero Velocity Update for Industrial Fastening Tools

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

    Author : Johan Rågmark; [2021]
    Keywords : Inertial navigation; Inertial measurement unit; Zero velocity update; Indoor positional navigation; Kalman filter; Tröghetsnavigering; Inertial measurement unit; Zero velocity update; Inomhuspositionering; Kalman filter;

    Abstract : Indoor Positional Navigation (IPN) systems can be used to track the position of tools in factories which is crucial for quality assurance in many manufacturing industries. Inertial navigation is rarely used on its own because of the noisy Inertial Measurement Unit (IMU) sensors which contribute to large drift. READ MORE

  2. 2. Graphic Interface and Robot Control System Design with Compensation Mechanism

    University essay from KTH/Industriell produktion

    Author : Mingtian Lei; [2020]
    Keywords : ;

    Abstract : Nowadays, many researchers are developing several useful prototypes to control robots by AR/VR devices. However, the robots they used are all ROS supported and the prototypes do not have a feedback mechanism to achieve error compensation. READ MORE

  3. 3. GNSS Position Error Estimated by Machine Learning Techniques with Environmental Information Input

    University essay from KTH/Skolan för industriell teknik och management (ITM)

    Author : Alejandro Kuratomi; [2019]
    Keywords : Global Navigation Satellite Systems; GNSS; Position; Positioning error; Machine Learning; Decision Trees; Support Vector Machines.; Global Navigation Satellite Systems; GNSS; Position; positionsfel; Maskinlärning; Beslut träd; Stödvektormaskiner.;

    Abstract : In Intelligent Transport Systems (ITS), specifically in autonomous driving operations, accurate vehicle localization is essential for safe operations. The localization accuracy depends on both position and positioning error estimates. Technologies aiming to improve positioning error estimation are required and are currently being researched. READ MORE

  4. 4. Longitudinal Control Design for Autonomous HDVs

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

    Author : Anton Ter Vehn; [2019]
    Keywords : ;

    Abstract : Autonomous vehicles are evolving from a futuristic dream to current realityas technology becomes more and more mature. However, their presence on thehighways will demands precise control over lateral and longitudinal positioning. READ MORE

  5. 5. Impact of Time Synchronization Accuracy in Integrated Navigation Systems

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

    Author : Hemanth Ram Kartik Bommakanti; [2019]
    Keywords : Real-Time Solution; Time Synchronization; Integrated Navigation System; Global Navigation Satellite System; Inertial Measurement Unit; Realtidslösning; tidssynkronisering; integrerat navigationssystem; globalt satellitbaserat navigationssystem; tröghetsmätningsenhet;

    Abstract : Global Navigation Satellite System/Inertial Measurement Unit (GNSS/IMU) Integrated Navigation Systems (INS) integrate the positive features of GNSS and IMU for optimal navigation guidance in high accuracy outdoor navigation systems, for example using Extended Kalman Filter (EKF) techniques. Time synchronization of IMU data with precise GNSS based time is necessary to accurately synchronize the two systems. READ MORE