Results 21 to 30 of about 488,657 (309)
A permanent magnet synchronous machine (PMSM) temperature estimation method fusing the classic lumped‐parameter thermal network (LPTN) and the stator sensor temperature information is investigated. With respect to the industrial servo applications, it is
Le Sun, Hui Gan, Xin Xiao
doaj +1 more source
Performance of Halbach magnetized brushless AC motors [PDF]
The steady-state performance of Halbach magnetized brushless ac machines when operated in constant torque and flux-weakening modes is investigated both theoretically and experimentally, with particular emphasis on the influence of cross-coupling magnetic
Chen, X.J. +5 more
core +1 more source
An analytical method is proposed to model the magnetic field distribution across a slotless tubular interior permanent magnet machine. In order to consider the permeability of both permanent magnets and iron poles of the slider, in the proposed approach,
Mohammad Hosein Javanmardi +1 more
doaj +1 more source
Interior permanent magnet (IPM) machines with hairpin windings have attracted significant attention in EV applications owing to their low DC resistance and excellent thermal capabilities.
Mingyu Choi, Gilsu Choi
doaj +1 more source
There is an urgent need to develop a robust capacitor charge power supply (CCPS) system to meet the requirement of pulsed load in all‐weather mobile occasions such as vehicle, ship and aircraft.
Kexun Yu +3 more
doaj +1 more source
Time‐harmonic field‐circuit model for brushless doubly fed induction machine
A computationally efficient time‐harmonic finite element model for the steady‐state analysis of a brushless doubly fed induction machine (BDFIM) is proposed.
Mariusz Jagiela +3 more
doaj +1 more source
LIFETIME OF AUXILIARY MACHINES OF AC ELECTRIC TRAINS
Purpose. In this paper it is necessary to analyze increase the efficiency of auxiliary machinesof AC electric trains, series ER 9M during operating under the real conditions. Methodology.
O. Yu. Baliichuk
doaj +1 more source
Flux position estimation using current derivatives for the sensorless control of AC machines [PDF]
This paper considers the general principles of saliency tracking in AC machines. Special attention is given to pulse type injection for the extraction of a rotor or flux position signal.
3rd International Symposium on Communications, Control, and Signal Processing, ISCCSP2008 +3 more
core +1 more source
Improvement of Position Estimation of PMSMs Using an Iterative Vector Decoupling Algorithm
This paper presents an improvement of sensorless techniques based on anisotropy for the estimation of the electrical angular position of synchronous machines by means of an iterative algorithm.
Stefano Fabbri +3 more
doaj +1 more source
Targeting TNBC: core–shell polycationic polyurea dendrimers with inherent anticancer activity
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

