Results 51 to 60 of about 36,960 (309)

Position-sensorless control of permanent-magnet-assisted synchronous reluctance motor [PDF]

open access: yes, 2003
The sensorless control of permanent-magnet-assisted synchronous reluctance (PMASR) motors is investigated, in order to conjugate the advantages of the sensorless control with full exploitation of the allowed operating area, for a given inverter.
Guglielmi, Paolo   +3 more
core   +1 more source

Examination of Permanent Magnet Synchronous Motor

open access: yesInternational Journal of Engineering and Advanced Technology, 2019
This paper focus on various loading conditions onthe Permanent Magnet Synchronous Motor and its application using field oriented control technique. Constant torqueapplication irrespective of speed isalso presented. This technique helps in lift and belt conveyors handling constant weight of material per unit time, in pumping and compressing and electric
Muneeb Ahma   +3 more
openaire   +2 more sources

Multi physics field simulation analysis of different pole slots combined with automotive permanent magnet motors [PDF]

open access: yesJournal of Hebei University of Science and Technology
Aiming at the problems in the design of permanent magnet synchronous motor for vehicles, taking the 8-pole 48-slot and 8-pole 36-slot interior permanent synchronous motors as subject, the influence of different pole-slot combinations on the ...
Guohao LI   +5 more
doaj   +1 more source

Targeting TNBC: core–shell polycationic polyurea dendrimers with inherent anticancer activity

open access: yesFEBS Open Bio, EarlyView.
Core–shell polycationic PURE dendrimers were tested in TNBC‐derived tumor models. Both formulations selectively targeted TNBC and effectively reduced tumor volume. PUREG4‐OEI48 suppressed tumor growth without detectable toxicity, whereas PUREG4‐OCEI24, despite showing efficacy, induced hepatic toxicity.
Adriana Cruz   +9 more
wiley   +1 more source

An Investigation of Parameter Dimension Reduction Optimization of PMA-Synrm

open access: yesApplied Sciences
The rotor of a permanent magnet-assisted synchronous reluctance (PMA-Synrm) motor mostly adopts the structure of a multi-layer magnetic barrier and multi-layer ferrite, which leads to the design parameters of this kind of motor increase with the increase
Zhongqi Liu, Guiyuan Zhang, Guanghui Du
doaj   +1 more source

Self-Commissioning Algorithm for Inverter Non-Linearity Compensation in Sensorless Induction Motor Drives [PDF]

open access: yes, 2010
In many sensorless field-oriented control schemes for induction motor (IM) drives, flux is estimated by means of measured motor currents and control reference voltages.
Armando, Eric Giacomo   +3 more
core   +1 more source

Single‐molecule DNA flow‐stretch assays for high‐throughput DNA–protein interaction studies

open access: yesFEBS Open Bio, EarlyView.
We describe an optimised single‐molecule DNA flow‐stretch assay that visualises DNA–protein interactions in real time. Linear DNA fragments are tethered to a surface and stretched by buffer flow for fluorescence imaging. Using λ and φX174 DNA, this protocol enhances reproducibility and accessibility, providing a versatile approach for studying diverse ...
Ayush Kumar Ganguli   +8 more
wiley   +1 more source

Diagnosis of static eccentricity fault in line start permanent magnet synchronous motor [PDF]

open access: yes, 2014
In this paper, finite element method is employed for diagnosis of static eccentricity in line start permanent magnet synchronous motor. The motor is modeled with different degrees of eccentricity.
Ab Kadir, Mohd Zainal Abidin   +5 more
core   +1 more source

Current Tracking Adaptive Control of Brushless DC Motors

open access: yesInternational Journal of Adaptive Control and Signal Processing, EarlyView.
In this paper, the current tracking for Brushless Direct Current motors is approached considering uncertainty in the parameters of the motor's model. An adaptive control scheme to compensate electrical parameters uncertainty is proposed without requiring any knowledge of the mechanical parameters.
Fernanda Ramos‐García   +3 more
wiley   +1 more source

Improvement of magnetic barriers structure of permanent magnet synchronous motor based on ANSYS

open access: yesGong-kuang zidonghua, 2014
Stiffness and strength simulation calculation for magnetic barriers of rotor punching of 200 kW permanent magnet synchronous motor were conducted by use of finite element software ANSYS Workbench, and initial design structure were improved according to ...
QI Dexin, ZHANG Baogang, LI Dongxiao
doaj   +1 more source

Home - About - Disclaimer - Privacy