Results 101 to 110 of about 7,625 (211)

Strategies for torque ripple reduction of IPMSM

, 2019
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPESThis work proposes three different strategies for torque ripple reduction in interior permanent magnet synchronous machine (IPMSM), once one of the criteria to choose a machine is its ...
Lemes Filho, Celio Corrêa
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Electronic Control of Torque Ripple in Brushless Motors

, 2000
Brushless motors are increasingly popular because of their high power density, torque to inertia ratio and high efficiency. However an operational characteristic is the occurrence of torque ripple at low speeds.
Kocybik, Peter Franz
core  

Optimal Current Trajectory Control of IPMSM for Minimized Torque Ripple

, 2019
In practical IPMSMs, there are always undesirable torque ripples due to the spatial harmonics. Most existing methods attempted to reduce torque ripples based on torque modeling, but their performances were not satisfactory due to inaccurate model of an ...
Hyung-June Cho, Yong-Cheol Kwon, Sul, Seung-Ki, Seung-Ki Sul, Kwon, Yong-Cheol, Cho, Hyung-June   +5 more
core   +1 more source

Torque ripple reduction in brushless DC motor using repetitive control

, 2017
International audienceBrushless DC (BLDC) motors have been widely used in industry. However, one of the main drawbacks of using BLDC motors is the undesirable torque ripple.
Kreuawan, Sangkla, Benjamas Panomruttanarug, Panomruttanarug, Benjamas, Nattapon Chayopitak, Sangkla Kreuawan, Felix Mora-Camino, Mora-Camino, Felix, Pornsukvitoon, Wijak, Wijak Pornsukvitoon, Chayopitak, Nattapon   +9 more
core   +1 more source

Real-time torque ripple compensationfor PMSMs in robotics applications

The Permanent Magnet Synchronous Motors (PMSM) have wide application in the robotics field due to its efficiency and reliability. As a servo system, it demands high precision in different control applications.
Jieqiong, Wang
core   +2 more sources

Research on the Influence of Multi‐Harmonic Magnetic Field on the Stability of the Radial Suspension Force and Electromagnetic Torque of Bearingless Motors

IET Electric Power Applications
Bearingless motors can realise the rotor active suspension by the radial electromagnetic force, whereas the suspension force and torque ripple will increase the difficulty of motor control, which may lead to the stator and rotor collision and ...
Zexing Li, Huaiyuan Zhang, Hongbo Qiu, Cunxiang Yang   +3 more
doaj   +1 more source

A VSFPWM Strategy for High Frequency Torque Ripple Control of PMSM Based on Stator Flux Ripple Prediction

CES Transactions on Electrical Machines and Systems
Vector-controlled AC motor drives utilize pulse width modulation (PWM) to synthesize the desired output voltage of the voltage source inverter (VSI). In space vector PWM (SVPWM) techniques, the average realization of the space vector applying the volt ...
Jinyang Han, Hepeng Su, Weichao Li, Hao Yuan   +3 more
doaj   +1 more source

Torque Ripple Minimization of the Permanent Magnet Synchronous Machine by Modulation of the Phase Currents. [PDF]

Sensors (Basel), 2020
Jędryczka C, Danielczyk D, Szeląg W.
europepmc   +1 more source

A method for reducing torque ripple of switched reluctance motor based on partitioned TSF

Frontiers in Energy Research
In this paper, a new torque sharing function control strategy is proposed to reduce the torque ripple. The traditional torque ripple methods, such as exponential and linear torque allocation strategies, the torque generation capacity of each phase and ...
Cai Hui, Han Yanjie, Pan Yinbin, Zean Tao   +3 more
doaj   +1 more source

Torque Ripple Minimization in Switched Reluctance Machines [PDF]

, 2017
Due to its cheap production costs, simple construction, and robustness, switched reluctance machines are viable candidates for traction motor drive applications in the electrification of transportation.
Li, Haoding
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