Sökning: "Pitch angle errors"

Hittade 3 uppsatser innehållade orden Pitch angle errors.

  1. 1. Hanging Load Mock-Up For Experimental Setup To Test Flight System Stability

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Signaler och system

    Författare :Anthony Gundstedt; [2023]
    Nyckelord :drone; hanging; variable length; mixer matrix; PID; controller; microcontroller; RC; Telnet; I2C; FrSKY; Sbus; S.bus; Forestry; AirForestry; Swing; anti-swing; IMU; filter;

    Sammanfattning : Can we reduce disturbance, swing, and errors by delegating some of the tasks to a subsystem on the tool hanging from a drone to gain precision and dependability? This project covers developing and implementing a user-controlled prototype with an automatic control system and gripper for functionality and controlled movement in 5 DOF. AirForestry is developing a new way of working in the forestry business to provide a greener and healthier solution for the soil and the environment. LÄS MER

  3. 2. QUANTIFYING ERRORS IN PITCH ANGLE POSITION USING BEM THEORY

    Master-uppsats, Uppsala universitet/Institutionen för geovetenskaper

    Författare :Sai Varun Kollappillai Murugan; [2021]
    Nyckelord :NREL; Qblade; SCADA; Pitch angle errors; Wind turbines;

    Sammanfattning : The wind industry is always seeking ways to better understand the performance of a wind turbine and improve its efficiency. During the operation phase and maintenance, wind turbines go through regular optimization. Due to the regular change in wind speed and direction, wind turbines need to be regulated and positioned accordingly. LÄS MER

  4. 3. Stereo Camera Calibration Accuracy in Real-time Car Angles Estimation for Vision Driver Assistance and Autonomous Driving

    Master-uppsats, Umeå universitet/Institutionen för fysik

    Författare :Björn Algers; [2018]
    Nyckelord :Stereo camera; camera calibration; pnp-problem; laser metrology; Monte Carlo simulations; uncertainty estimation; camera pose estimation; measurement system; von-mises simulations; circular statistics;

    Sammanfattning : The automotive safety company Veoneer are producers of high end driver visual assistance systems, but the knowledge about the absolute accuracy of their dynamic calibration algorithms that estimate the vehicle’s orientation is limited. In this thesis, a novel measurement system is proposed to be used in gathering reference data of a vehicle’s orientation as it is in motion, more specifically the pitch and roll angle of the vehicle. LÄS MER