Results 61 to 70 of about 547 (173)

Analysis of Vibrations in Interior Permanent Magnet Synchronous Motors Considering Air-Gap Deformation

Energies, 2017
This paper studies the non-uniform air-gap caused by stator and rotor deformations, together with its effects on the spatial and temporal spectrum of the radial magnetic force density in an interior permanent magnet synchronous motor (IPMSM).
Yi Li, Feng Chai, Zaixin Song, Zongyang Li   +3 more
doaj   +1 more source

Improved loss minimisation control for interior permanent magnet synchronous motor based on loss angle optimisation

IET Electric Power Applications, Volume 19, Issue 1, January/December 2025.
In this article, to further improve the energy efficiency of permanent magnet synchronous motor (PMSM) and the unit power endurance of energy storage devices, a vector optimisation control algorithm based on the minimum loss angle is proposed for an interior PMSM (IPMSM).
Qihuai Chen, Jiaxing Hu, Tianliang Lin, Shengjie Fu, Haoling Ren   +4 more
wiley   +1 more source

A Robust High-Order Disturbance Observer Design for SDRE-Based Suboptimal Speed Controller of Interior PMSM Drives

IEEE Access, 2019
This paper proposes a robust high-order disturbance observer (HODO) for the state-dependent Riccati equation (SDRE)-based suboptimal speed controller of an interior permanent magnet synchronous motor (IPMSM) drive. The conventional disturbance observers (
Muhammad Saad Rafaq, Anh Tuan Nguyen, Han Ho Choi, Jin-Woo Jung   +3 more
doaj   +1 more source

Research on Efficiency Optimization of Interior Permanent Magnet SynchronousMotor Drive System for Electric Vehicle

Kongzhi Yu Xinxi Jishu, 2021
With the popularity of electric vehicles and their technical development, efficiency improvement of electric vehicle drive system is of great significance for improving battery life and saving energy.
SUN Bowen, CHEN Jianming, ZHOU Chen, LIU Weihou, WU Zuolai   +4 more
doaj  

Investigation of the Magnetic Circuit and Performance of Less-Rare-Earth Interior Permanent-Magnet Synchronous Machines Used for Electric Vehicles

Energies, 2017
The less-rare-earth interior permanent-magnet synchronous machines (LRE-IPMSMs), which have the advantages of high power density, high efficiency, and low cost, are promising candidates for electric vehicles (EVs).
Ping Zheng, Weinan Wang, Mingqiao Wang, Yong Liu, Zhenxing Fu   +4 more
doaj   +1 more source

Multi-objective optimization of IPMSM for electric vehicles based on the combinatorial surrogate model and the hierarchical design method

International Journal of Electrical Power & Energy Systems
This paper investigates the optimization design of interior permanent magnet synchronous motors (IPMSM) for electric vehicles (EVs). The optimization process of IPMSM involves numerous design parameters, and the optimization objectives often conflict ...
Yinquan Yu, Chenglong Liang, Dequan Zeng, Yiming Hu, Jinwen Yang   +4 more
doaj   +1 more source

Stability Analysis of Deadbeat-Direct Torque and Flux Control for Permanent Magnet Synchronous Motor Drives with Respect to Parameter Variations

Energies, 2018
This paper presents a stability analysis and dynamic characteristics investigation of deadbeat-direct torque and flux control (DB-DTFC) of interior permanent magnet synchronous motor (IPMSM) drives with respect to machine parameter variations. Since a DB-
Jae Suk Lee
doaj   +1 more source

Restarting control of free-running interior permanent magnet synchronous motor under position sensorless control

Alexandria Engineering Journal
In some practical interior permanent magnet synchronous motor (IPMSM) traction applications, it is essential for the free-running IPMSM to fast and smoothly return to its normal operation after intermittent power interruption.
Dongyi Meng, Qiya Wu, Jia Zhang, Yaoheng Li, Lijun Diao   +4 more
doaj   +1 more source

Core losses of an inverter-fed permanent magnet synchronous motor with an amorphous stator core under no-load

AIP Advances, 2016
In this paper, an interior permanent magnet synchronous motor (IPMSM) with a stator core made of amorphous magnetic material (AMM) is presented. The IPMSM is driven by a voltage source three-phase inverter with classical pulse width modulation (PWM ...
Nicolas Denis, Yoshiyuki Kato, Masaharu Ieki, Keisuke Fujisaki   +3 more
doaj   +1 more source

Dynamic simulation of a motor longitudinally mounted on a centralized electric drive systems for pure electric vehicles under torque ripple and transmission error excitations. [PDF]

Sci Prog, 2023
Liao Z, Hua X, Cheng X, Ning X, Liu Z, Chen G.   +5 more
europepmc   +1 more source