Sensorless Control for Interior Permanent Magnet Synchronous Motor (IPMSM) using Disturbance Observer with Variable Cut-off Frequency
نویسندگان
چکیده
منابع مشابه
Neuro-genetic Sensorless Sliding Mode Control of a Permanent Magnet Synchronous Motor Using Leunberger Observer
The principal aim of this paper is a study and improves of sensorless vector control (VC) of a permanent magnet synchronous motor (PMSM). We interested mainly of the Luemberger observer. This method is based on a representation of the state of the dynamic model of the motor. In order to optimize the performance of the drive system, the genetic algorithm is proposed as an intelligent technique a...
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Lisi Tian 1,†, Jin Zhao 2,*,† and Jiajiang Sun 2 1 School of Information and Electrical Engineering, China University of Mining and Technology, Xuzhou 221116, China; [email protected] 2 School of Automation, Huazhong University of Science and Technology, Wuhan 430074, China; [email protected] * Correspondence: [email protected]; Tel.: +86-27-8754-3730 † These authors contributed equal...
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This paper proposes an improved sensorless control to estimate the rotor position of an interior permanent magnet synchronous motor. A phase-locked loop (PLL) is used to obtain the phase angle of the grid. The rotor position can be estimated using a PLL based on extended electromotive force (EEMF) because the EEMF contains information about the rotor position. The proposed method can reduce the...
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Received Jan 30, 2014 Revised Mar 2, 2014 Accepted Mar 18, 2014 In this paper, experimental results of 3-phase permanent magnet synchronous motor (PMSM) sensorless speed control are presented. To estimate the rotor position, a sliding mode current observer (SMCO) was implemented. This observer estimates the back emfs of the motor in the stationary reference frame using only the measured voltage...
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Permanent Magnet Synchronous Motor because of high energy storage capability is very important in electrical drive industry. Speed control of this motor suffers from parameter variations such as variable inductance. In this paper, The Integral-Terminal Sliding Mode Control (ITSMC) method is used to control the speed (torque) along with d-axis current control. This method is like to classic slid...
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ژورنال
عنوان ژورنال: Journal of the Korean Institute of Illuminating and Electrical Installation Engineers
سال: 2011
ISSN: 1229-4691
DOI: 10.5207/jieie.2011.25.1.078