Improved direct torque control for interior permanent magnet synchronous motor with constant switching frequency

Industrial use of alternating current (AC) motors have been prevalent in the last century where they have been found in many devices and systems which help improve the way of human life. Over the years, several methods have been established in providing control for these AC motors such as the synchr...

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Main Author: Seah, Mathew Guan De
Other Authors: School of Electrical and Electronic Engineering
Format: Final Year Project
Language:English
Published: 2014
Subjects:
Online Access:http://hdl.handle.net/10356/60209
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Institution: Nanyang Technological University
Language: English
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spelling sg-ntu-dr.10356-602092023-07-07T16:56:50Z Improved direct torque control for interior permanent magnet synchronous motor with constant switching frequency Seah, Mathew Guan De School of Electrical and Electronic Engineering Gilbert Foo Hock Beng DRNTU::Engineering Industrial use of alternating current (AC) motors have been prevalent in the last century where they have been found in many devices and systems which help improve the way of human life. Over the years, several methods have been established in providing control for these AC motors such as the synchronous AC motor. Each of these control methods have been discussed greatly by others and they will be discussed again in this final year project report where particular emphasis will be placed especially on the application of the Direct Torque Control (DTC) method on Interior Permanent Magnet Synchronous Motors (IPMSM). The bulk of this final year project report will cover the design and development of an improved DTC control method which will surpass the performance of the classical DTC control method which has been used by others in the past decade. Major improvements such as reduced torque and current ripples are expected to be achieved by this new and improved DTC control scheme which leads to benefits such as accurate torque control, dynamic speed accuracy as well as lesser current losses. In addition to these advantages, the improved DTC control scheme also retains the characteristic of fast torque response which is a common trait of the classical DTC control scheme. Emphasis will also be placed on the hardware construction and software development needed to achieve this improved DTC control scheme where observations and recommendations will also be suggested based on the real time experiments conducted on the IPSM using the improved DTC control scheme. Bachelor of Engineering 2014-05-23T07:42:31Z 2014-05-23T07:42:31Z 2014 2014 Final Year Project (FYP) http://hdl.handle.net/10356/60209 en Nanyang Technological University 86 p. application/pdf
institution Nanyang Technological University
building NTU Library
continent Asia
country Singapore
Singapore
content_provider NTU Library
collection DR-NTU
language English
topic DRNTU::Engineering
spellingShingle DRNTU::Engineering
Seah, Mathew Guan De
Improved direct torque control for interior permanent magnet synchronous motor with constant switching frequency
description Industrial use of alternating current (AC) motors have been prevalent in the last century where they have been found in many devices and systems which help improve the way of human life. Over the years, several methods have been established in providing control for these AC motors such as the synchronous AC motor. Each of these control methods have been discussed greatly by others and they will be discussed again in this final year project report where particular emphasis will be placed especially on the application of the Direct Torque Control (DTC) method on Interior Permanent Magnet Synchronous Motors (IPMSM). The bulk of this final year project report will cover the design and development of an improved DTC control method which will surpass the performance of the classical DTC control method which has been used by others in the past decade. Major improvements such as reduced torque and current ripples are expected to be achieved by this new and improved DTC control scheme which leads to benefits such as accurate torque control, dynamic speed accuracy as well as lesser current losses. In addition to these advantages, the improved DTC control scheme also retains the characteristic of fast torque response which is a common trait of the classical DTC control scheme. Emphasis will also be placed on the hardware construction and software development needed to achieve this improved DTC control scheme where observations and recommendations will also be suggested based on the real time experiments conducted on the IPSM using the improved DTC control scheme.
author2 School of Electrical and Electronic Engineering
author_facet School of Electrical and Electronic Engineering
Seah, Mathew Guan De
format Final Year Project
author Seah, Mathew Guan De
author_sort Seah, Mathew Guan De
title Improved direct torque control for interior permanent magnet synchronous motor with constant switching frequency
title_short Improved direct torque control for interior permanent magnet synchronous motor with constant switching frequency
title_full Improved direct torque control for interior permanent magnet synchronous motor with constant switching frequency
title_fullStr Improved direct torque control for interior permanent magnet synchronous motor with constant switching frequency
title_full_unstemmed Improved direct torque control for interior permanent magnet synchronous motor with constant switching frequency
title_sort improved direct torque control for interior permanent magnet synchronous motor with constant switching frequency
publishDate 2014
url http://hdl.handle.net/10356/60209
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