Established in simulink for motor start-up simulation purposes in the project work the master thesis should investigate possible optimization of these control schemes a simple study case comprising of a permanent magnet synchronous motor operated by a variable frequency drive without position feedback via a long. 2015 characterisation and control of a permanent magnet synchronous machine during open circuit fault master's thesis in electric power engineering erik ahlqvist jonatan nilsved department of energy & environment division of electric power engineering chalmers university of technology. Stability analysis of permanent magnet synchronous machine with inverter output lc filter + − vdc u v w lf cf a b c pmsm casper vadstrup master's thesis department of energy technology aalborg university june 2013. This is to certify that the thesis entitled, 'direct torque control of permanent magnet synchronous motor' submitted by anwesha panda (110ee0215) in partial fulfilment of the requirements for the award of bachelor of technology degree in electrical engineering at the national institute of technology, rourkela is a. The main objective of this thesis is to track a reference speed being applied to permanent magnet synchronous motor (pmsm) as it known, these types of motors depend on a 3-phase time-dependent voltage source (3-phase ac supply voltages) that generates a magnetic flux in the air-gap of the machine this generated.
Chang, kang (2013) loss minimization control of permanent magnet synchronous machine for electric vehicle applications masters thesis, concordia university. Flux-weakening control for permanent-magnet synchronous motors based on z-source inverters by muyang li, bs a thesis submitted to the faculty of the graduate school marquette university, in partial fulfillment of the requirements for the degree of master of science milwaukee. This thesis is written to complete the master of science in electromechanical engineering the subject of this thesis is to apply several control techniques on a specific high-speed machine in order to determine its behaviour and efficiency this requires study and knowledge of the control methods as well as the machine ,.
Tampereen teknillinen yliopisto julkaisu 639 tampere university of technology publication 639 matti eskola speed and position sensorless control of permanent magnet synchronous motors in matrix converter and voltage source converter applications thesis for the degree of doctor of technology to be presented. Thermal modeling of permanent magnet synchronous motor and inverter a thesis presented to the academic faculty by mihir n rajput in partial fulfillment of the requirements for the degree master of science in the school of electrical and computer engineering georgia institute of. This thesis deals with the design and analysis of control system structures for electric drives equipped with permanent-magnet synchronous machines (pmsms ) in automotive applications sensorless control inverter, in-wheel motor, loss minimization, permanent-magnet synchronous machine, phase-locked loop, position.
Abstract permanent magnet (pm) excited synchronous machines have shown increasing popularity in recent years for industrial drive applications however, the limitation imposed by permanent magnet excitation causes some difficulties in evaluating the machine parameters this thesis presents the experimental. Abstract the work presented in this thesis is aimed at the design and optimization of an interior permanent magnet (ipm) synchronous motor emphasis is placed on reducing the quadrature axis inductance, by means of which better vector control and faster dynamics of the machine is achieved the reduction in q-axis. This technical licentiate thesis deals with the design analysis of a permanent magnet synchronous motor for an electric vehicle a thesis is a report that conveys the used theoretical approach and the experimental results on a specific problem in a specific area a thesis could also develop a purely theoretical approach to a.