Results 61 to 70 of about 1,731 (189)

Experimental Study of Low Speed Sensorless Control of PMSM Drive Using High Frequency Signal Injection

Advances in Electrical and Electronic Engineering, 2016
Conventional techniques for sensorless control of permanent magnet synchronous motor drive (PMSM), which requires information on rotor position, are reviewed, and recent developments in this area are introduced in this paper along with their inherent ...
Jyoti Agrawal, Sanjay Bodkhe
doaj   +1 more source

Efficient Power Control of DFIG‐Based Wind Energy Systems Using Double‐Stage Fractional‐Order Controllers Optimized by Gazelle Algorithm With Multiple Cost Functions

International Transactions on Electrical Energy Systems, Volume 2026, Issue 1, 2026.
Wind energy conversion systems (WECSs) require robust and efficient control strategies to ensure optimal energy conversion. This study proposes a nonlinear and resilient control approach using a fractional‐order proportional integral‐ and fractional‐order proportional derivative (FOPI–FOPD) controller for direct power regulation of a doubly fed ...
Mabrouk Dahane, Hamza Tedjini, Abdelkrim Benali, Aissa Benhammou, Med Amine Hartani, Hegazy Rezk, Arnab Biswas   +6 more
wiley   +1 more source

Vehicle Mass and Road Gradient Identification by Extended Kalman Filter Based on Mass Pre‐Estimation

Engineering Reports, Volume 7, Issue 12, December 2025.
Vehicle mass and road gradient identification by extended Kalman filter based on mass pre‐estimation. ABSTRACT Information on road gradient and vehicle mass is critical for the performance of the automatic shift system. This study presents a real‐time identification method for estimating vehicle mass and road gradient using an extended Kalman filter ...
Xiaoyan Cong, Lingguo Bu, Hongxuan Zhu, Chunpeng Wang, Lei Qin   +4 more
wiley   +1 more source

FUZZY LOGIC BASED ADAPTATION MECHANISM FOR ADAPTIVE LUENBERGER OBSERVER SENSORLESS DIRECT TORQUE CONTROL OF INDUCTION MOTOR [PDF]

Journal of Engineering Science and Technology, 2016
Many industrial applications require high performance speed sensorless operation and demand new control methods in order to obtain fast dynamic response and insensitive to external disturbances. The current research aims to present the performance of the
A. BENNASSAR, A. ABBOU, M. AKHERRAZ, M. BARARA   +3 more
doaj  

Slip Estimated Sensorless Vector Controller [PDF]

The Journal of the Korean Institute of Information and Communication Engineering, 2010
A sensorless vector control of an induction motor provides a good performance in the middle and high speed region. However, in the low speed region, it is very difficult to implement the sensorless vector controller because the feeding voltage measured by the motor is very low. In this paper, we designed the sensorless vector controller of an induction
openaire   +1 more source

Flow‐Driver‐Generated Synchronized Nasal Intermittent Positive‐Pressure Ventilation Versus Biphasic Positive Airway Pressure After Extubation in Preterm Infants

Pediatric Pulmonology, Volume 60, Issue 12, December 2025.
ABSTRACT Objective To compare the efficacy and safety of flow‐driver‐generated synchronized nasal intermittent positive‐pressure ventilation (SNIPPV) and biphasic positive airway pressure (BiPAP) after extubation in preterm infants. Hypothesis SNIPPV delivered via a flow‐driver device improves post‐extubation outcomes compared with non‐synchronized ...
Toshihiko Suzuki, Kazuto Ueda, Akinobu Taniguchi, Takashi Maeda, Ryuichi Tanaka, Ryosuke Miura, Yukako Muramatsu, Yoshiaki Sato   +7 more
wiley   +1 more source

A robust-adaptive linearizing control method for sensorless high precision control of induction motor

Measurement + Control, 2019
Even if there exists remarkable applications of induction machines in variable speed drives and also in speed sensorless control in the low–high speed region, open/closed loop estimators in the literature utilized on induction machine sensorless position
Caglar Uyulan
doaj   +1 more source

Decoupling Algorithm for Online Identification of Inductance in Permanent Magnet Synchronous Motors Based on Virtual Axis Injection Method and Sensorless Control

Energies
Among the existing sensorless control algorithms for permanent magnet synchronous motors (PMSMs), the model reference adaptive system (MRAS) is widely utilized due to its merits of good robustness, high stability, and rapid response.
Kai Chen, Long Xiao, Botao Zhang, Mingjie Yang, Xianhua Yang, Xing Guo   +5 more
doaj   +1 more source

Sensorless control of SRM using magnetizing curves

Electrical Engineering in Japan, 2000
AbstractAmong various variable speed drives, switched reluctance motors (SRMs) have been found to be competitive with traditional ac and dc motors because of their simple construction and drive electronics. However, the necessity of using a shaft‐mounted position sensor is one of the drawbacks of the SRM from the standpoint of cost, size, and ...
Takashi Kosaka, Kiyoe Ochiai, Nobuyuki Matsui   +2 more
openaire   +2 more sources

Sensorless control of permanent magnet synchronous motor for exhaust energy recovery of internal combustion engine: a comparison between Kalman filter and MRAS observer

Systems Science & Control Engineering
This paper deals with the sensorless control of a Permanent Magnet Synchronous Motor (PMSM) to be employed on a turbo-generator to recover the exhaust gas energy of an Internal Combustion Engine (ICE).
Silvia Di Girolamo, Antonino Sferlazza, Emiliano Pipitone, Salvatore Caltabellotta, Maurizio Cirrincione   +4 more
doaj   +1 more source