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Found 3 essays matching the above criteria.

1. 1. Comparison of heating system : focusing on costs

   University essay from Umeå universitet/Institutionen för tillämpad fysik och elektronik

   Author : Pierre Lagerqvist; [2019]
   Keywords : ;

   Abstract : The purpose of this report was to compare different types of commonly occurring waterborne heating systems to see which of the alternatives has the lowest total cost in terms of materials and labor costs. The work is based on a reconstruction of an ongoing project of the rescue station in Varberg Municipality in Halland County. READ MORE

3. 2. Estimation of heading using magnetometer and GPS.

   University essay from Signaler och System

   Author : Manne Henriksson; [2013]
   Keywords : Inertial navigation; magnetometer; heading; quaternion; bäring; magnetometer; tröghetsnavigering; quaternion;

   Abstract : One important part of inertial navigation is the estimation of the direction relative to the Earth’s geographic North Pole, the so called heading. In this project, a gyroscope and an accelerometer were used together in an Extended Kalman Filter with a quaternion as the state space variable, representing the attitude. READ MORE

4. 3. Performance Enhancement of Bearing Navigation to Known Radio Beacons

   University essay from Reglerteknik; Tekniska högskolan

   Author : Erik Erkstam; Emil Tjernqvist; [2012]
   Keywords : navigation; bearings-only; outlier rejection; MUSIC; GPS; EKF; WGS84; RT90;

   Abstract : 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. READ MORE