Discrete-time PI controller based speed control of DTC interior permanent magnet Shynchronous motor

Recently, interior permanent magnet synchronous motors (IPMSMs) are becoming more used due to the powerful magnetic characteristic of the rare earth, being used in different areas. Several researchers have proposed implementations combining the use of IPMSM with the direct torque control (DTC) techn...

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Egile Nagusiak:	Mannan, Mohammad Abdul, Murata, Toshiaki, Junji, Tamura
Formatua:	Artikulua
Hizkuntza:	English
Argitaratua:	BRAC University 2014
Gaiak:	Direct torque control Speed control PI controller Discrete-time PI controller Interior permanent magnet synchronous motor
Sarrera elektronikoa:	http://hdl.handle.net/10361/3152

id	10361-3152
record_format	dspace
spelling	10361-31522019-09-30T04:26:18Z Discrete-time PI controller based speed control of DTC interior permanent magnet Shynchronous motor Mannan, Mohammad Abdul Murata, Toshiaki Junji, Tamura Direct torque control Speed control PI controller Discrete-time PI controller Interior permanent magnet synchronous motor Recently, interior permanent magnet synchronous motors (IPMSMs) are becoming more used due to the powerful magnetic characteristic of the rare earth, being used in different areas. Several researchers have proposed implementations combining the use of IPMSM with the direct torque control (DTC) technique offering a quick and precise control. However, DTC can provide only for torque and flux control, the speed controller is also needed to design for high performance of ac motor. The design of the speed controller greatly affects the performance of an electric motor. A common strategy to control an IPMSM is to use direct torque control combined with a PI speed controller. These schemes are not capable to fulfill the requirements of high performance because elimination of steady-state error and overshoot problems and the rejection of load disturbance cannot be achieved simultaneously. This paper proposed a discrete-Time PI (DTPI) controller to control the speed of DTC IPMSM to replace conventional PI controllers to improve the IPMSM performance. In order to obtain the stable performance of speed of IPMSM, the gains of designed DTPI controller are chosen by choosing the proper value of poles. Moreover, the chosen gains of DTPI controller confirm that the steady state error and the overshoot problems can be minimized and the controller becomes robust against the disturbance of load torque. The effectiveness of our propose DTIP controller to control speed of IPMSM incorporated with DTC method is verified by Matlab/Simulink software. It is seen from simulation works that the performance of DTPI controller is better as compared with the conventional proportional integral (PI) controller. 2014-04-05T17:59:35Z 2014-04-05T17:59:35Z 2013 Article http://hdl.handle.net/10361/3152 en BRAC University Journal, BRAC University;Vol. 10, No. 1 & 2, 2013, p. 31-39 application/pdf BRAC University
institution	Brac University
collection	Institutional Repository
language	English
topic	Direct torque control Speed control PI controller Discrete-time PI controller Interior permanent magnet synchronous motor
spellingShingle	Direct torque control Speed control PI controller Discrete-time PI controller Interior permanent magnet synchronous motor Mannan, Mohammad Abdul Murata, Toshiaki Junji, Tamura Discrete-time PI controller based speed control of DTC interior permanent magnet Shynchronous motor
description	Recently, interior permanent magnet synchronous motors (IPMSMs) are becoming more used due to the powerful magnetic characteristic of the rare earth, being used in different areas. Several researchers have proposed implementations combining the use of IPMSM with the direct torque control (DTC) technique offering a quick and precise control. However, DTC can provide only for torque and flux control, the speed controller is also needed to design for high performance of ac motor. The design of the speed controller greatly affects the performance of an electric motor. A common strategy to control an IPMSM is to use direct torque control combined with a PI speed controller. These schemes are not capable to fulfill the requirements of high performance because elimination of steady-state error and overshoot problems and the rejection of load disturbance cannot be achieved simultaneously. This paper proposed a discrete-Time PI (DTPI) controller to control the speed of DTC IPMSM to replace conventional PI controllers to improve the IPMSM performance. In order to obtain the stable performance of speed of IPMSM, the gains of designed DTPI controller are chosen by choosing the proper value of poles. Moreover, the chosen gains of DTPI controller confirm that the steady state error and the overshoot problems can be minimized and the controller becomes robust against the disturbance of load torque. The effectiveness of our propose DTIP controller to control speed of IPMSM incorporated with DTC method is verified by Matlab/Simulink software. It is seen from simulation works that the performance of DTPI controller is better as compared with the conventional proportional integral (PI) controller.
format	Article
author	Mannan, Mohammad Abdul Murata, Toshiaki Junji, Tamura
author_facet	Mannan, Mohammad Abdul Murata, Toshiaki Junji, Tamura
author_sort	Mannan, Mohammad Abdul
title	Discrete-time PI controller based speed control of DTC interior permanent magnet Shynchronous motor
title_short	Discrete-time PI controller based speed control of DTC interior permanent magnet Shynchronous motor
title_full	Discrete-time PI controller based speed control of DTC interior permanent magnet Shynchronous motor
title_fullStr	Discrete-time PI controller based speed control of DTC interior permanent magnet Shynchronous motor
title_full_unstemmed	Discrete-time PI controller based speed control of DTC interior permanent magnet Shynchronous motor
title_sort	discrete-time pi controller based speed control of dtc interior permanent magnet shynchronous motor
publisher	BRAC University
publishDate	2014
url	http://hdl.handle.net/10361/3152
work_keys_str_mv	AT mannanmohammadabdul discretetimepicontrollerbasedspeedcontrolofdtcinteriorpermanentmagnetshynchronousmotor AT muratatoshiaki discretetimepicontrollerbasedspeedcontrolofdtcinteriorpermanentmagnetshynchronousmotor AT junjitamura discretetimepicontrollerbasedspeedcontrolofdtcinteriorpermanentmagnetshynchronousmotor
_version_	1814308178666455040

Discrete-time PI controller based speed control of DTC interior permanent magnet Shynchronous motor

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