Sökning: "EKF"

Visar resultat 1 - 5 av 40 uppsatser innehållade ordet EKF.

1. Simultaneous Localization And Mapping Using a Kinect in a Sparse Feature Indoor Environment
Master-uppsats, Linköpings universitet/Linköpings universitet/ReglerteknikTekniska högskolan; Linköpings universitet/Linköpings universitet/ReglerteknikTekniska högskolan
Författare :Fredrik Hjelmare; Jonas Rangsjö; [2012]
Nyckelord :SLAM; RGBDSLAM; Kinect; TurtleBot; Sparse Feature Environment; Extended Kalman Filter; Robot Operating System;

Sammanfattning : Localization and mapping are two of the most central tasks when it comes toautonomous robots. It has often been performed using expensive, accurate sensorsbut the fast development of consumer electronics has made similar sensorsavailable at a more affordable price. LÄS MER
2. Simultaneous Localization And Mapping Using a Kinect In a Sparse Feature Indoor Environment
Master-uppsats, Linköpings universitet/Reglerteknik; Linköpings universitet/Reglerteknik
Författare :Fredrik Hjelmare; Jonas Rangsjö; [2012]
Nyckelord :SLAM; RGBDSLAM; Kinect; TurtleBot; Sparse Feature Environment; Extended Kalman Filter; Robot Operating System;

Sammanfattning : Localization and mapping are two of the most central tasks when it comes to autonomous robots. It has often been performed using expensive, accurate sensors but the fast development of consumer electronics has made similar sensors available at a more affordable price. LÄS MER
3. IMU-based enhancement of GPS attitude determination
Master-uppsats, Linköpings universitet/Linköpings universitet/ReglerteknikTekniska högskolan
Författare :Stefan Thorstenson; [2012]
Nyckelord :;

Sammanfattning : GPS carrier-phase measurements from two GPS antennas can be used to calculate the heading of the baseline that can be drawn between the two antennas. An integer ambiguity problem has to be solved, and the system is called GPS attitude determination (GPSAD). LÄS MER

4. Performance Enhancement of Bearing Navigation to Known Radio Beacons
Master-uppsats, Linköpings universitet/Linköpings universitet/ReglerteknikTekniska högskolan; Linköpings universitet/Linköpings universitet/ReglerteknikTekniska högskolan
Författare :Erik Erkstam; Emil Tjernqvist; [2012]
Nyckelord :navigation; bearings-only; outlier rejection; MUSIC; GPS; EKF; WGS84; RT90;

Sammanfattning : This master thesis investigates the performance of a car navigation system using lateral accelerometers, yaw rate and bearings relative three known radio beacons. Accelerometer, gyroscope and position data has been collected by an IMU combined with a GPS receiver, where the IMU was installed in the approximate motion center of a car. LÄS MER
5. Sensor Fusion for Heavy Duty Vehicle Platooning
Master-uppsats, Linköpings universitet/Linköpings universitet/ReglerteknikTekniska högskolan
Författare :Sanna Nilsson; [2012]
Nyckelord :Extended Kalman Filter; EKF; platooning; sensor fusion;

Sammanfattning : The aim of platooning is to enable several Heavy Duty Vehicles (HDVs) to drive in a convoy and act as one unit to decrease the fuel consumption. By introducing wireless communication and tight control, the distance between the HDVs can be decreased significantly. LÄS MER