Abstract
Solenoid is a magnetic effect current applications, and living in close contact, such as electromagnetic relays, electromagnetic crane, such as magnetic levitation trains. High-speed electro-magnet a wide range of applications: speaker voice coil increases make the current movement in the magnetic gap, thereby stimulating cone vibration sound; relay coil make electricity, the core pull-drive division contacts.Make the electromagnetic coil of electromagnetic power locks, the pull-Cylinder. Electromagnetic electromagnetic crane sucker are used to absorb lead; electromagnetic beneficiation of electricity through the electromagnet so as to produce magnetic magnetic magnetic mineral absorption did not blocked in order to carry out the other side of the dressing.
In this thesis, the finite element simulation software QuickField disc on a high-speed electromagnetic simulation and analysis, the density of the electromagnetic coil, armature and the core spacing and core height change on magnetic properties of magnet, calculated in different situations characteristics of the electromagnetic force, summed up the electromagnetic force and the density of electromagnetic coils, armature and the core spacing and core height curve. As a high-speed solenoid design provides a certain foundation.
The thesis is divided into four chapters, are as follows:
Chapter I introduces the topics of the background and significance of the electromagnet of the situation at home and abroad.
Chapter II introduces high-speed electromagnetic simulation of the structure and principles and the status and trends, which highlights QuickField simulation software.Chapter III High-speed electromagnetic simulation
Chapter III introduces the main contents of this paper, the simulation of the three parameters on the electromagnetic properties.
Chapter IV Summarizes the paper.
Keyword：High-speed solenoid; simulation analysis;electromagnetic density
