Results 121 to 130 of about 547 (173)

Experimental Identification of IPMSM Flux-Linkage Considering Spatial Harmonics for High-Accuracy Simulation of IPMSM Drives

2018 IEEE Energy Conversion Congress and Exposition (ECCE), 2018
This paper proposes an identification scheme of interior permanent-magnet synchronous motor (IPMSM) flux-linkage through experimental tests considering the magnetic saturation and spatial harmonics. In proposed scheme, flux-linkage is identified based on the voltage equation of IPMSM.
Joohyun Lee, Yong-Cheol Kwon, Seung-Ki Sul   +2 more
openaire   +1 more source

A Comparison between IM and IPMSM with Same Stator Core for EV and Performance Analysis of IPMSM

2022
Electric motors are widely used since they are more efficient and environmentally friendly compared to internal combustion engines. Studies in the fields of electric motors and battery management systems etc. used in electric vehicles are increasing day by day.
Keskin Arabul, Fatma, Kartal, Emin Tarık   +1 more
openaire   +1 more source

A Method for Improving Torque Performances of IPMSM

2020 8th International Conference on Power Electronics Systems and Applications (PESA), 2020
This paper presents a method for improving torque performances by shifting magnets and optimal flux-barrier shape in Interior Permanent Magnet Synchronous Machine (IPMSM), in which cogging torque and torque ripple are significantly reduced together, while average torque is preserved.
Jianan Dong, Aiyu Gu, Mingjie Yang, Dengshu Zhang   +3 more
openaire   +1 more source

Overload Considerations for Design and Operation of IPMSMs

IEEE Transactions on Energy Conversion, 2010
Although interior permanent magnet synchronous machines and their cooling are designed to match the rated power, power demands other than rated may arise. One may keep the same machine dimensions and basic electromagnetic design, but increase the cooling for different operating conditions.
Abdul Rehman Tariq, Carlos E. Nino-Baron, Elias G. Strangas   +2 more
openaire   +1 more source

IPMSM Using Permalloy and Bond Magnet

2020 International Symposium on Power Electronics, Electrical Drives, Automation and Motion (SPEEDAM), 2020
This paper proposes an interior permanent magnet synchronous motor (IPMSM) with new rotor structure. It can extend the high-speed range. By using two types of permanent magnets with different coercive forces appropriately, the magnetic flux of permanent magnet linked to the stator can be further reduced during the flux-weakening control.
Junya Tamaki, Ichiro Miki, Yoshihiro Okamoto   +2 more
openaire   +1 more source

A new magnetic matrix model of IPMSM

IECON 2010 - 36th Annual Conference on IEEE Industrial Electronics Society, 2010
Interior Permanent Magnet Synchronous Motor(IPMSM) is used for wide applications because of its large torque density and high efficiency. However, IPMSM has large space harmonics and strong magnetic nonlinearity. The establishment of the dynamic characteristic analysis technique is required to examine control techniques to high performance and high ...
Hiroki Goto, Hai-Jiao Guo, Osamu Ichinokura   +2 more
openaire   +1 more source

The precision inductance estimation of IPMSM for vehicles

2012 IEEE Vehicle Power and Propulsion Conference, 2012
The inductance of IPMSM was calculated using a Direct Current Test(DCT) and Current Vector Control Test (CVCT). The CVCT has advantages related to the current phase angle, and does not require separate experiment equipment. However, large error at current phase angles of 0° and 90° is generated.
null Gyu-Won Cho, null Tea-Seok Jung, null Gyu-Tak Kim   +2 more
openaire   +1 more source

Nonlinear backstepping design of IPMSM controller

2007 International Conference on Electrical Machines and Systems (ICEMS), 2007
This paper presents a speed controller for an interior permanent magnet synchronous motor (IPMSM) based on adaptive backstepping method. By using the nonlinear model of IPMSM and backstepping method, the Lyapunov functions are constructed in order to enable the system to have uniformly asymptotic stability and unperturbed controller is designed ...
null Wang Limei, null Shi Jia, null Zhao Xin   +2 more
openaire   +1 more source

Design of IPMSM for the Electrical Compressor in EV

SAE Technical Paper Series, 2011
<div class="section abstract"><div class="htmlview paragraph">This paper deals with the design technique for interior permanent magnet synchronous motor (IPMSM) for electrical compressor in electric vehicle (EV). First of all, to design the IPMSM which satisfies the torque-speed characteristics for electric compressor and to determine the ...
Kyu-Yun Hwang, Gyu-Byung Park, Han-Sam Cho   +2 more
openaire   +1 more source

IPMSM with ferrite magnets for high speed

2015 18th International Conference on Electrical Machines and Systems (ICEMS), 2015
This paper describes an interior permanent magnet synchronous motor (IPMSM) employing ferrite magnets instead of rare earth magnets that can be driven at high speeds. Neodymium and dysprosium are raw materials of rare earth magnets used in IPMSM, and the prices of these materials rose until recently.
Tomohiro Tanaka, Ichiro Miki
openaire   +1 more source