Results 241 to 250 of about 827,109 (299)

Modeling Of Permanent Magnet Motor Drives

SPIE Proceedings, 1987
Recent research has indicated that the permanent magnet motor drives which include the permanent magnet synchronous motor (PMSM) and the brushless DC motor (BDCM) could become serious competitors to the induction motor for servo applications. The PMSM has a sinusoidal back emf and requires sinusoidal stator currents to produce constant torque while the
P. Pillay, R. Krishnan
openaire   +1 more source

Torque maximization for permanent magnet synchronous motors

1997 European Control Conference (ECC), 1997
The paper discusses the problem of maximizing the torque of permanent magnet synchronous motors in the presence of voltage and current constraints. Formulas are given that are suitable to operation with voltage and current source inverters and to real-time computation.
Alexander Verl, Marc Bodson
openaire   +3 more sources

Permanent-magnet motors

1996
Abstract New electromechanical drive systems endowed with a combination of desirable characteristics are a considerable impetus to technological progress. Taking a robot axis drive as an example, it should combine a low moment of inertia and low torque pulsations with high power/weight ratio, high torque overload capability and high ...
openaire   +1 more source

Permanent magnet motor magnetizing and calibrating

Proceedings of Electrical/Electronics Insulation Conference, 2002
The types of magnetizing equipment that are available include capacitive discharge, half-cycle and electromagnet units. The applications for, and limitations of, each type of unit are briefly reviewed. The range of permanent magnet materials commercially available.
openaire   +1 more source

Permanent Magnet Synchronous Motor

2020
The mathematical three-phase model of these motors is obtained. Then the standard dq or Park’s transformation is derived and applied to obtain the standard motor dq dynamical model. These results are employed to solve the velocity and position regulation problem. A pendulum is included as a load in the position control problem.
Victor Manuel Hernández-Guzmán, Ramón Silva-Ortigoza, Jorge Alberto Orrante-Sakanassi   +2 more
openaire   +1 more source

PERMANENT-MAGNET ROTARY MOTORS

HUMAN. ENVIRONMENT. TECHNOLOGIES. Proceedings of the Students International Scientific and Practical Conference, 2018
Different types of traction motors (DC, asynchronous, valve with excitation from permanent magnets) are compared. It is demonstrated that a valve motor with excitation from permanent magnets is the most suitable for using in electric vehicles and electric buses.
Sakhanov, I, Veselkov, A, Ilin, Aleksandr   +2 more
openaire   +2 more sources

Permanent magnet synchronous motors

COMPEL - The international journal for computation and mathematics in electrical and electronic engineering, 2008
PurposeThis paper aims to apply a two‐axis model for accurate representation of the characteristics of permanent magnet synchronous motors (PMSM) of the interior type.Design/methodology/approachFor a three‐phase PMSM, it uses a voltage source inverter with six power transistors with independent switching and PSIM software with Matlab for checking, by ...
openaire   +1 more source

Demagnetization Fault Diagnosis of the Permanent Magnet Motor for Electric Vehicles Based on Temperature Characteristic Quantity

IEEE Transactions on Transportation Electrification, 2023
Haoyue Tang, Weili Li
exaly  

Multi-Objective Optimization Design of a Multi-Permanent-Magnet Motor Considering Magnet Characteristic Variation Effects

IEEE Transactions on Industrial Electronics, 2022
Xiaoyong Zhu, Li Quan, Lei Xu
exaly  

A Novel Permanent Magnet Motor With Doubly Salient Structure

IEEE Transactions on Industry Applications, 1995
T A Lipo
exaly