Results 91 to 100 of about 23,969 (212)
To improve the reliability of electric vehicle drivetrains, this work introduces a novel diagnostic system for multiple inverter faults, a common failure point. By applying a hybrid machine learning model to easily accessible low‐frequency phase current signals, the system accurately detects and classifies multiple fault types without requiring ...
Hüseyin Tayyer Canseven +3 more
wiley +1 more source
Accurate estimation of the parameters and speed of Permanent Magnet Synchronous Motors (PMSMs) is crucial for achieving optimal performance in control applications.
Alrashed Mohammed M. +3 more
doaj +1 more source
Methods of resistance estimation in permanent magnet synchronous motors for real-time thermal management [PDF]
Real-time thermal management of electrical ma- chines relies on sufficiently accurate indicators of internal tem- perature. One indicator of temperature in a permanent-magnet synchronous motor (PMSM) is the stator winding resistance.
Stewart, Paul +2 more
core +3 more sources
This paper investigates the comparisons of high‐speed flux‐weakening control using two different overmodulation PWM methods: a fixed switching frequency over‐modulation PWM and a variable frequency over‐modulation PWM. Experimental results show that the variable frequency over‐modulation PWM can obtain better performance.
Tian‐Hua Liu +2 more
wiley +1 more source
Permanent Magnet Synchronous Motors are Globally Asymptotically Stabilizable with PI Current Control [PDF]
This note shows that the industry standard desired equilibrium for permanent magnet synchronous motors (i.e., maximum torque per Ampere) can be globally asymptotically stabilized with a PI control around the current errors, provided some viscous friction
Bazylev, Dmitry +4 more
core +5 more sources
Parameter Estimation of PMSM Based on Improved Secretary Bird Optimization Algorithm
Figure 5 illustrates the vector control system. The ISBOA takes the motor signals id,iq,ud,uq,andωr${i_d},{i_q},{u_d},{u_q}, \text{ and }{\omega _r}$ as inputs, and estimates the key parameters: stator inductance Ls,${L_s}, $ stator resistance Rs,${R_s}, $ and permanent magnet flux linkage ψf$\psi_f$.
Xiaoliang Yang +5 more
wiley +1 more source
Modular switched reluctance machines to be used in automotive applications [PDF]
In the last decades industry, including also that of electrical machines and drives, was pushed near to its limits by the high market demands and fierce competition. As a response to the demanding challenges, improvements were made both in the design and
Szabó, Loránd
core
Comparison of Direct Multiobjective Optimization Methods for the Design of Electric Vehicles [PDF]
"System design oriented methodologies" are discussed in this paper through the comparison of multiobjective optimization methods applied to heterogeneous devices in electrical engineering.
Fefermann, Yan +3 more
core +2 more sources
Optimal Modeled Six-Phase Space Vector Pulse Width Modulation Method for Stator Voltage Harmonic Suppression [PDF]
Dual Y shift 30 six-phase motors are expected to be extensively applied in high-power yet energy-effective fields, and a harmonic-suppressing control strategy plays a vital role in extending their prominent features of low losses and ultra-quiet ...
Luo, Qiwu +3 more
core +2 more sources
Fault-Tolerant Control of a Flux-switching Permanent Magnet Synchronous Machine [PDF]
Je jasné, že nejúspěšnější konstrukce zahrnuje postup vícefázového řízení, ve kterém každá fáze může být považována za samostatný modul. Provoz kterékoliv z jednotek musí mít minimální vliv na ostatní, a to tak, že v případě selhání jedné jednotky ...
Aboelhassan, Mustafa Osman Elrayah
core

