Results 1 to 10 of about 330,381 (303)

Study of the Effect of Throttling on the Success of Starting a Line-Start Permanent Magnet Motor Driving a Centrifugal Fan

Mathematics, 2022
Direct-on-line synchronous motors are a good alternative to induction motors in fluid machinery drives due to their greater energy efficiency but have the significant disadvantage of limiting the maximum moment of inertia of the loading mechanism to ...
Aleksey Paramonov, Safarbek Oshurbekov, Vadim Kazakbaev, Vladimir Prakht, Vladimir Dmitrievskii   +4 more
doaj   +1 more source

Multimaterial Topology Optimization Method Based on Global Search by Combinatorial Optimization and Local Search by Variable Design Region Method

IEEE Access, 2022
This paper presents a novel multi-material topology optimization method for electric motors. In the proposed method, the search process is divided into two steps.
Yuki Hidaka
doaj   +1 more source

A Solution of Three-phase Current Synchronous Sampling for Permanent Magnet Synchronous Motor Based on FPGA

Kongzhi Yu Xinxi Jishu
Synchronously sampling three-phase current in the traction control unit based on the control cycle is necessary to enhance control of permanent magnet synchronous motors.
LIAO Licheng, LI Miao
doaj   +3 more sources

Electric motor modeling, analysis, and design for E-mobility applications: A state of the art

e-Prime: Advances in Electrical Engineering, Electronics and Energy
The transportation sector has steadily shifted towards Electro-Mobility (E-Mobility) to achieve net-zero carbon emissions. One of the most important components of E-mobility is the electric motor, which must be designed for high torque, a wide speed ...
Lourembam Ranjita Devi, Sreenu Sreekumar, Rohit Bhakar, Dileep G., Sanjeevikumar Padmanaban   +4 more
doaj   +1 more source

Traction Synchronous Motors with Rotor Field Winding: A Literature Review

World Electric Vehicle Journal
Synchronous motors with a field winding in the rotor, known as wound-rotor synchronous motors (WRSMs) or electrically excited synchronous motors (EESMs), are claimed to be a good alternative to induction motors and even permanent-magnet synchronous ...
Vladimir Prakht, Vladimir Dmitrievskii, Vadim Kazakbaev, Eduard Valeev, Victor Goman   +4 more
doaj   +1 more source

Development of sensorless vector control system for permanent magnet synchronous motor in Matlab Simulink

Записки Горного института, 2018
In last 20 years segment of electric drives with permanent magnet synchronous motors has increased. This type of motors has better technical characteristics compared to induction motors, but has problems in actual implementation, one of which is the ...
V. Ya. Frolov, R. I. Zhiliglotov
doaj   +1 more source

Methods for optimizing rotors of synchronous electric motors with permanent magnets

Известия высших учебных заведений: Проблемы энергетики
RELEVANCE of research is the most preferred method of efficient rotor synchronous motor with some magnets. Currently, synchronous electric motors with ethereal magnets are increasingly used in various fields. For each task, it is necessary to implement s
A. A. Maiorov, A. R. Safin
doaj   +1 more source

Alternate Rotor Design for Line-Start Synchronous Reluctance Motor With Minimum Use of Copper

IEEE Access
Line-start synchronous reluctance motors (LSSynRM) combine the high efficiency of synchronous reluctance Motors (SynRM) with the self-starting capability of induction motors.
Moein Farhadian, Mehdi Moallem, Babak Fahimi, Behzad Mirzaeian Dehkordi, Mehdi Sahebzamani   +4 more
doaj   +1 more source

A novel spoke‐type PM motor with asymmetric rotor for low torque pulsation under MTPA control condition

IET Electric Power Applications, 2022
This article presents a novel asymmetric spoke‐type rotor structure. It is used to reduce rotor magnetic flux leakage, torque ripple and no‐load back‐EMF distortion rate while increasing the motor output torque.
Zeyu Liu, Yan Hu, Bingyi Zhang, Guihong Feng, Jiacheng Wu   +4 more
doaj   +1 more source

Overview of Position-Sensorless Technology for Permanent Magnet Synchronous Motor Systems

World Electric Vehicle Journal, 2023
In recent years, permanent magnet synchronous motors (PMSMs) have been widely used in industry. Position-sensorless control has the advantages of reducing costs and improving reliability, and is becoming one of the most promising technologies for ...
Yulei Xu, Ming Yao, Xiaodong Sun
doaj   +1 more source