Structure of the motor of the same acoustic coil
time£º2017/6/23 click£º6906
The structure of the coil motor is mainly composed of stator and mover. The stator includes an external magnetic yoke, a circular magnetic steel, a magnetic separation ring, and an internal magnetic yoke. The moving element consists of a coil winding and a winding bracket.
The homo coil motor consists of a front cover, a magnetic steel, an axis, a coil, a coil skeleton, a magnetic yoke, and a rear cover. Magnetic steel is arranged linearly between the front end and the rear end of the motor. Each adjacent two magnetic steel is formed side by side. A pair of magnetic poles, The characteristic is that the magnetic poles have at least two pairs. Using a multipole linear motor structure with two or more magnetic poles, converting a magnetic circuit into multiple circuits can reduce magnetic leakage, increase the motor output at the same volume, and increase the motor output at the same volume by about 15 %. The thickness of the magnetic yoke is effectively reduced, and the magnetic density of the magnetic yoke can be reduced under the same magnetic yoke. The magnetic leakage is effectively reduced, the air gap magnetic density increases the motor output, and the motor weight can be reduced at the same volume.
The stator core of a homosargot motor is designed to be hollow and has a groove extending in the circular direction on its inner side. A circular coil is inserted into these grooves. The stator core is usually made of solid, weak magnetic material. The rotor of a linear motor usually has a permanent magnet on its surface. The stator of a linear motor dynamically forms a magnetic pole in the axial direction. The rotor and the stator have different forces depending on the axial position. This results in a high positioning force that is not expected by the linear motor.
Kunshan Tongmao Electronics Co., Ltd.'s main products are linear Motors, coil Motors, and system integration. The company's coil motor peak output is 5000 Newtons, and the trip is 300 mm. It adopts advanced European and American technical standards, processes, and testing methods. Its quality and power performance have reached advanced levels., Provide standard products and customer OEM products at the same time. More knowledge about linear motors and coil motors Welcome to www.tmmotion.com
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