Essays about: "Estimation of current and control angle"

Showing result 1 - 5 of 6 essays containing the words Estimation of current and control angle.

1. 1. Modelling and Simulation of Interior Permanent Magnet Synchronous Machine and, Design Optimization Towards Transmission

   University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

   Author : Sindhuja Balaji; [2022]
   Keywords : Traction motors; Electric vehicles; Interior permanent magnet synchronous machine; Electric machine FEM simulation; Flux 2D; Electric machine design optimization; Estimation of current and control angle; Multi-objective optimization.; Traktionsmotor; elektriskt fordon; permanentmagnetiserad synkron maskin; FEM simulering; Flux 2D®; design optimering elmaskin; Skattning av ström och styrvinkel; multi-objektiv optimering.;

   Abstract : This report summarizes the thesis study carried out at Scania CV AB. The study presents design optimization of an interior permanent magnetic (IPM) synchronous machine. A parameterised Matlab tool was developed in order to serve the optimization routine. READ MORE

3. 2. Interharmonic Analysis of Sustainable Energy Sources and Loads : Comparing two signal processing methods for estimation of interharmonics

   University essay from Högskolan Dalarna/Energiteknik

   Author : Isabelle Löfgren; [2020]
   Keywords : interharmonics; short time Fourier transform; desynchronized processing technique; sliding-window ESPRIT; power quality; signal processing;

   Abstract : In this report, studies on interharmonics from three different measurement sites are performed. The first site is a wind park with three turbines, where the measurements are performed at the point of common coupling of these three. READ MORE

4. 3. Development of a configurable model for temperature distribution estimation in multifamily houses with limited amount of sensors

   University essay from KTH/Tillämpad termodynamik och kylteknik

   Author : Federica Bozzi; [2019]
   Keywords : ;

   Abstract : The biggest environmental challenge of the current century is limiting the CO2 emissions in order to contrast the global warming and keep the temperature increase below 2.0K with respect to the pre-industrial age. For succeeding in this goal, significant changes are required in all sectors, including the energy one. READ MORE

5. 4. Ocean Waves Estimation : An Artificial Intelligence Approach

   University essay from Mälardalens högskola/Akademin för innovation, design och teknik

   Author : Andreas Ramberg; [2017]
   Keywords : Artificial Intelligence; Case-Based Reasoning; Encounter Angle; Encounter Spectrum; Feedforward Neural Network; Genetic Algorithm; Inverse Problem; Marine Vessels; Master Thesis; MATLAB; Model Parameter Estimation; Ocean Theory; Peak Period; Response Amplitude Operator; Ships; Significant Wave Height; Transfer Function; Wave Spectrum; Waves;

   Abstract : This thesis aims to solve the mathematical inverse problem of characterizing sea waves based on the responses obtained from a marine vessel sailing under certain sea conditions. By researching this problem the thesis contributes to the marine industry by improving products that are using ocean behavior for controlling ship's dynamics. READ MORE

6. 5. Road Slope Estimation Using a Longitudinal Accelerometer and Kalman Filtering

   University essay from Lunds universitet/Institutionen för reglerteknik

   Author : Tobias Bonnedahl; [2010]
   Keywords : Technology and Engineering;

   Abstract : Heavy-duty vehicles of today consist of much electronics and many sensors. One of these sensors is a longitudinal accelerometer. This Master's thesis investigates the possibilities to determine the road slope angle with a longitudinal accelerometer. READ MORE