Sökning: "delayed Kalman filter"

Hittade 3 uppsatser innehållade orden delayed Kalman filter.

1. 1. Design and Implementation of a Rocket Launcher Hybrid Navigation

   Master-uppsats, KTH/Lättkonstruktioner, marina system, flyg- och rymdteknik, rörelsemekanik

   Författare :Omar Ugolini; [2023]
   Nyckelord :launch vehicle navigation; delayed Kalman filter; strapdown; navigering av bärraketer; fördröjt Kalman-filter; strapdown;

   Sammanfattning : Rocket Factory Augsburg (RFA) a German New Space Startup is developing a three-stage rocket launcher aiming at LEO/SSO orbits. A fundamental responsibility of the GNC team is the development of the rocket navigation algorithm to estimate the attitude, position, and velocity allowing the guidance and control loops to autonomously steer the rocket. LÄS MER

3. 2. Fusion of IMU and Monocular-SLAM in a Loosely Coupled EKF

   Master-uppsats, Linköpings universitet/Reglerteknik

   Författare :Fåhraeus Henrik; [2017]
   Nyckelord :loosely coupled EKF; monocular slam; calibration of camera and IMU; EKF; gravitation error;

   Sammanfattning : Camera based navigation is getting more and more popular and is the often the cornerstone in Augmented and Virtual Reality. However, navigation systems using camera are less accurate during fast movements and the systems are often resource intensive in terms of CPU and battery consumption. LÄS MER

4. 3. Simultaneous Localization And Mapping in a Marine Environment using Radar Images

   Uppsats för yrkesexamina på avancerad nivå, Reglerteknik

   Författare :Henrik Svensson; [2009]
   Nyckelord :Signal processing; SLAM; Kalman filter; ESDF; Radar; Feature Extraction; SIFT;

   Sammanfattning : Simultaneous Localization And Mapping (SLAM) is a process of mapping an unknown environment and at the same time keeping track of the position within this map. In this theses, SLAM is performed in a marine environent using radar images only. A SLAM solution is presented. It uses SIFT to compare pairs of radar images. LÄS MER