TVET
Z. Nasiri Gheydari; H. Lessani; A. Darabi; F. Totonchian
Abstract
The permanent magnet hysteresis motor has the advantages of both the hysteresis motor and the permanent magnet. This engine is ideal for applications for electric vehicles, compressor pumps, robots and precision industrial drives, such as inertial navigation systems and video recorders that require high-performance ...
Read More
The permanent magnet hysteresis motor has the advantages of both the hysteresis motor and the permanent magnet. This engine is ideal for applications for electric vehicles, compressor pumps, robots and precision industrial drives, such as inertial navigation systems and video recorders that require high-performance soft, low-performance, and high-performance audio. . In this article, we will model and simulate this engine. We first derive the dynamic equations of the engine by considering the Foucault effect, and then we present the equations of its state for simulation in the SIMULINK / MATLAB environment. Finally, we compare the results of the simulation with the results of the numerical method and the finite element. This comparison shows a good match for these results. The method presented in this paper is time-limited, faster than the finite element method, and has acceptable accuracy.
science education
Z. Nasiri Gheydari; H, Lesani; A. Darabi; F. Totonchian
Abstract
The use of a hysteresis motor in precision systems, such as inertial navigation and video recorders, requires rapid dynamics and precise control of the motor. The control system is a closed loop control system that speeds up the system's response speed, and in fact using it, alternating current motors ...
Read More
The use of a hysteresis motor in precision systems, such as inertial navigation and video recorders, requires rapid dynamics and precise control of the motor. The control system is a closed loop control system that speeds up the system's response speed, and in fact using it, alternating current motors are considered as a permanent current motor. Permanent flow motors are used in many applications that require precise control and rapid dynamic response. However, due to the many disadvantages of DC motors, such as high maintenance costs; The use of AC motors has been considered in drive systems. Therefore, the vector control method has also been used to improve the performance of AC motors. In this paper, the dynamic behavior of conventional hysteresis motor based on the two-axis model of d-q is examined and then its vector control system is simulated. In addition, the variables d and q are well separated and independently controlled using the feedback method. The results of the paper show that the use of this control method has had a significant effect on the dynamic increase of the system.
