& Franko, M.(2007), Permanent magnet synchronous motor control theory, Journal of Electrical Engineering, Vol. 58, No. 2, pp. 79-84, 2007.M. Stulrajter, V. Hrabovcov´a and M. Franko, "PERMANENT MAGNETS SYNCHRONOUS MOTOR CONTROL THEORY," Journal of ELECTRICAL ENGINEERING, vol. 58, ...
Franko: PERMANENT MAGNETS SYNCHRONOUS MOTOR CONTROL THEORY kept constant, hence the name V/f control. If the ratio around the rated frequency. Since Xd is proportional to is different from the nominal one, the motor will become the stator frequency, resistance Rs cannot be neglected in over...
The permanent magnet synchronous motors are one of the types of AC synchronous motors, where the field is excited by permanent magnets that generate sinusoidal back EMF. It contains a rotor and stator same as that of aninduction motor, but a permanent magnet is used as a rotor to create a ...
And for those who pooh- pooh the idea that permanent magnets do work, Johnson has an answer: "You come along with a magnet and pick up a piece of iron, then some physicist says you didn't do any work because you used that magnet. But you moved a mass through a distance. Right? T...
Aimed at inhibiting the load disturbance in permanent magnet synchronous motor(PMSM) under the actual working condition of electric vehicles, a new type of disturbance inhibition method was presented based on Hamiltonian system H∞control theory. On one hand, a Hamiltonian H∞controller was designed ...
Torque ripple minimization in permanent-magnet synchronous motors is traditionally achieved either by special motor design or by an adequate control of the driver. Due to motor-driver interactions, the choice of driver or motor design must consider the respective performance of each. The approach pres...
machine theoryminimisationpermanent magnet motorspower factortorque/ design optimizationpermanent magnet motorsdrive motortorque capabilitylossesVariable-speed permanent (PM) magnet motors are being used in an ever-increasing range of industrial and commercial applications. The authors provide a basis for ...
摘要: PROBLEM TO BE SOLVED: To provide a permanent magnet and motor in which divided permanent magnets for a motor can be easily bonded, an eddy current generated in the magnet can be reduced, and insulation between the divided magnets is ensured....
The simple-to-construct motor kits provide exposure to elementary circuits, magnetics, electronics, and feedback systems. Students pur... S Williams - Asee Conference & Exposition 被引量: 1发表: 2006年 Quantum Magnetotransport Theory After recalling some fundamental facts about the motion of ...
Robust suppressing chaos in permanent magnet synchronous motor with v/f control based on passivity theory基于无源性理论自适应镇定具有v/f输入的永磁同步电动机的混沌运动无源控制自适应率混沌镇定永磁同步电动机A passivity-based adaptive control law is presented, which transforms the permanent magnet ...