Essays about: "commutation method"

Found 3 essays containing the words commutation method.

  1. 1. Attitude Navigation using a Sigma-Point Kalman Filter in an Error State Formulation

    University essay from KTH/Rymd- och plasmafysik

    Author : Periklis-Konstantinos Diamantidis; [2017]
    Keywords : unscented Kalman filtering; information ltering; quaternions; attitude navigation; gyroscope modelling; error state formulation; sensor fusion;

    Abstract : Kalman filtering is a well-established method for fusing sensor data in order to accuratelyestimate unknown variables. Recently, the unscented Kalman filter (UKF) has beenused due to its ability to propagate the first and second moments of the probability distribution of an estimated state through a non-linear transformation. READ MORE

  3. 2. Sensorless Control of Brushless DC Motor in Hydraulic Application

    University essay from Lunds universitet/Institutionen för reglerteknik

    Author : Martin Djup; Elias Allar; [2015]
    Keywords : Technology and Engineering;

    Abstract : In this master thesis we have studied the possibilities of implementing and controlling the speed of a brushless DC motor in an hydraulic application developed by BorgWarner TorqTransfer Systems AB. The hydraulic application is a coupling that give vehicles intelligent all-wheel drive. READ MORE

  4. 3. On Spectral Inequalities in Quantum Mechanics and Conformal Field Theory

    University essay from KTH/Matematik (Avd.)

    Author : Oscar Mickelin; [2015]
    Keywords : Schrödinger operators; Lieb-Thirring inequalities; commutation method; conformal field theory; Birman-Schwinger principle.; Schrödingeroperatorer; Lieb-Thirring-olikheter; kommutationsmetoden; konform fältteori; Birman-Schwinger-principen.;

    Abstract : Following Exner et al. (Commun. Math. Phys. READ MORE