Zobrazeno 1 - 10
of 1 448
pro vyhledávání: '"back-EMF"'
Publikováno v:
IEEE Access, Vol 12, Pp 47607-47618 (2024)
This study presents an enhanced deadbeat predictive control (DPC) method for permanent magnet synchronous motor (PMSM) drive system. By taking the model parameter mismatch and harmonics induced by non-sinusoidal back electromotive force (EMF) into co
Externí odkaz:
https://doaj.org/article/fcc88e51ffe74b91af018693d680d469
Publikováno v:
Energies, Vol 17, Iss 23, p 5906 (2024)
Similar to armature back electromotive force (armature back-EMF), the back-EMF also exists in the field winding of hybrid excited machines. However, the existence of field back electromotive force (field back-EMF) is harmful to the safe and stable op
Externí odkaz:
https://doaj.org/article/0894871efa884bea929207b9256a06fe
Publikováno v:
World Electric Vehicle Journal, Vol 15, Iss 11, p 535 (2024)
To achieve the objective of high torque, a high utilization rate of PMs, and flexible flux regulation capability of the permanent magnet (PM) machine, an axial–radial flux type permanent magnet (ARFTPM) machine was studied in this paper. The workin
Externí odkaz:
https://doaj.org/article/c01e0e272fb04abbbf0a830bd21ffe3e
Publikováno v:
Iranian Journal of Electrical and Electronic Engineering, Vol 19, Iss 4, Pp 141-150 (2023)
In this paper, a new topology of fractional slot concentrated winding double rotor axial flux permanent magnet synchronous motor (FSCW-DRAFPMSM) is introduced. The desired structure consists of a nonslotted stator core and two rotor discs. The pole n
Externí odkaz:
https://doaj.org/article/6ee3e149a10146a3bac55e023a155a3c
Autor:
Zhang Ze, Wang Zilong, Yu Juntao, Luo Yang, Yan Wenlong, Yang Yuanfei, Hu Tengfei, Yu Dunbo, Wang Li
Publikováno v:
Open Physics, Vol 21, Iss 1, Pp 1332-40 (2023)
In this article, the influence of trapezoidal magnetization method on cogging torque of permanent magnet motor is studied. First, the structure is analyzed by analytical method to explain its mechanism of reducing cogging torque. Then, in order to ve
Externí odkaz:
https://doaj.org/article/1cc3650c73cc4e4bb77d5758a71a0665
Publikováno v:
IEEE Access, Vol 11, Pp 92055-92069 (2023)
Low-speed high-torque direct drive permanent magnet synchronous motor (LHDD-PMSM) can suffer from a typical magneto-thermal coupling problem during long periods of continuous load operation, resulting in temperature rise and leading to reversible dem
Externí odkaz:
https://doaj.org/article/3ea4bbadd3d94909a39443c7a80a3770
Publikováno v:
IEEE Access, Vol 11, Pp 78489-78497 (2023)
Variable frequency speed regulation technology is widely used in energy-saving control systems for fan and pump loads. Replacing mechanical adjustment devices such as valves with variable frequency speed regulation can effectively reduce energy consu
Externí odkaz:
https://doaj.org/article/d6f881d81e274662bc27ab21372937f3
Autor:
Petkovska Lidija, Cvetkovski Goga
Publikováno v:
Power Electronics and Drives, Vol 8, Iss 1, Pp 219-234 (2023)
In the article, an approach to design a novel single-phase permanent magnet (PM) brushless DC (BLDC) motor, based on multi-step FEA numerical prototyping, is presented. The designing procedure is carried out by using a series of 2D finite element sim
Externí odkaz:
https://doaj.org/article/162b2ec5d61a4057a7eeea47ea7c7960
Autor:
Sergio I. Suriano-Sánchez, Mario Ponce-Silva, Víctor H. Olivares-Peregrino, Susana E. De León-Aldaco
Publikováno v:
Eng, Vol 3, Iss 4, Pp 646-661 (2022)
Nowadays the efficient use of energy is a major issue in applications such as electric vehicles. However, there are some phenomena that affect electric vehicle performance. One of those phenomena is the torque ripple of electric motors, which interfe
Externí odkaz:
https://doaj.org/article/e8d4870b423e4bdba8a104415ff680a0
Publikováno v:
CES Transactions on Electrical Machines and Systems, Vol 6, Iss 4, Pp 465-472 (2022)
Dual three-phase permanent-magnet synchronous machines (DTP-PMSM) connected with a single neutral point provide a loop for zero-sequence current (ZSC). This paper proposes a novel space vector pulse width modulation (SVPWM) strategy to suppress the Z
Externí odkaz:
https://doaj.org/article/26eabcfa4fa44441a478aa849d0c8148