The definition of linear motor, linear motor Linear motor often simply described as the rotating motor is flattened, and work the same principle. The forcer rotor is made by compressing the coils together with an epoxy material. The magnetic rail is a magnet that holds a magnet, usually a high-energy rare-earth magnet, on the steel. Motor mover includes coil winding, Hall element circuit board, thermistor (temperature sensor monitoring temperature) and electronic interface. In a rotating electric machine, the mover and the stator require a rotary bearing to support the mover so as to ensure the air gap of the relatively moving part. Similarly, linear motors require linear guides to maintain the position of the mover in the magnetic field created by the track. As with rotary servomotor encoders mounted on the shaft, the linear motor needs to feed back linear position feedback, a linear encoder, that directly measures the position of the load to improve the position accuracy of the load.
The control of a linear motor is the same as a rotating motor. Like a brushless rotary motor, the mover and the stator are not mechanically connected (brushless). Unlike the rotating machine, the mover rotation and the stator position remain fixed, and the linear motor system can be a magnetic track or a thrust coil (mostly positioned System applications are track fixed, thrust coil move). Thrust coil motor movement, thrust coil weight and load ratio is small. However, there is a need for highly flexible cables and their management systems. Motors that move with the track not only have to withstand the load, but also the track quality, without the need for a cable management system.
Similar principles of electromechanical used in linear and rotary motor. The same electromagnetic force in the rotating motor torque generated in the linear motor linear thrust. Therefore, the linear motor uses the same control and programmable configuration as the rotary motor. The shape of the linear motor can be flat and U-groove, and tube type. Which configuration is suitable depends on the actual application of the specifications and work environment.
Based on the above-mentioned Xiaomao explain the professional analysis, I believe you manufacturers for our Kunshan with Mao Electronics Co., Ltd. has produced a more in-depth understanding of linear motors. As the leader of linear transmission, we have been dedicated and professional. Everyone in the late course of what is not clear where you can feel free to call our company: 400-007-7724
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Linear motor