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Current position£ºHome > News Permanent magnet synchronous plane motor

Permanent magnet synchronous plane motor

time£º2017/9/1  click£º9092
¡¡¡¡A planar motor can be thought of as an evolution of a linear motor in terms of its structure, which can be seen as a linear motor extending in the lateral direction, transforming a single linear motion into motion throughout the plane. In the process of transformation, the primary and secondary of the linear motor respectively correspond to the two-dimensional plane plane motor mover and stator. The magnetic field interaction of the stator and the mover produces two kinds of perpendicularly acting electromagnetic thrusts in the plane, thus realizing the plane motion of the plane motor. The permanent magnet synchronous plane motor is usually composed of a permanent magnet array, a coil array and a support structure. The electromagnetic thrust of the permanent magnet synchronous plane motor is the result of the interaction between the magnetic field generated by the permanent magnet array and the current in the coil array.
¡¡¡¡What exactly is the plane motor?
¡¡¡¡A planar motor is a motor that can convert electromagnetic energy directly into planar motion. Usually by the stator, rotor and support parts and other components, in the support components of the restrictions and the role of electromagnetic force, the plane motor mover can drive the load to produce two-dimensional plane movement. The plane motor directly uses the electromagnetic energy to produce the plane movement, has the output density high, the low heat consumption, the high precision characteristic, eliminates the need to move from the rotary motion to the linear movement to the plane movement intermediate transformation device, may control object with the motor made Integrated structure, with a fast response, high sensitivity, good followability and simple structure and so on.
¡¡¡¡According to the principle of electromagnetic thrust generation, the plane motor can be divided into variable magnetoresistive type, permanent magnet synchronous and induction type three. Permanent magnet synchronous plane motor is the recent research and development of hot spots. Because of its good performance in structure, control precision and loss, it has great potential in modern precision and ultra precision manufacturing equipment such as lithography, which has aroused wide interest in academia and engineering circles both at home and abroad.
¡¡¡¡Permanent magnet synchronous plane motor has the characteristics of direct contact, high output density, low heat consumption and high precision. It has wide application prospect in modern precision and ultra precision machining equipment, especially in extreme ultraviolet lithography.
¡¡¡¡Tongmao linear motor is a three-phase AC permanent magnet synchronous motor, we know that the linear motor is divided into flat, U-type, double-level, etc., one of our products is a flat-type linear motor synchronous plane motor. For more information on linear motors, please consult with the Tongmao