Principle of Sound Ring Motor in Tongmao Linear Motor Training Course
time£º2017/3/8 click£º7103
The working principle of the coil motor is based on the principle of ampere force, that is, the energized conductor is placed in a magnetic field and produces force F. The size of the force depends on the magnetic field strength B, current I, and the direction of the magnetic field and current. If the N wire with a total length of L is placed in a magnetic field, the force acting on the wire can be expressed as F = KBLIN, where K is a constant.
The coil motor is a single-phase two-pole device. When the voltage is applied to the coil, an electric current is generated in the coil, which in turn produces a force proportional to the current on the coil, allowing the coil to move along the axis in the air gap. The direction of motion of the coil is determined by the direction of current. When the coil moves in the magnetic field, a voltage(ie, induced electromotive force) proportional to the coil motion speed, magnetic field strength, and wire length is generated in the online circle. The power supply of the drive coil motor must provide enough current to meet the needs of the output force, and it is necessary to overcome the induced electromotive force generated by the coil at the peak motion speed, and the leakage inductance pressure drop through the coil.
The coil motor can usually be seen simply as a component consisting of a magnetic steel and a coil. The coil motors developed and produced by Kunshan Tongmao can be divided into TMEC series cylindrical coil Motors, TMEP series flat coil Motors, TMES series rectangular coil Motors, and TMER series coil motors. In addition, we have also upgraded the sound coil motor. In order to allow customers to use the sound coil motor more directly and easily, we have also introduced various models of the sound coil motor module. Such as: single-axis ring motor module, double-circle ring motor module, double-moving coil motor module, six-axis micro-vibration control module and so on. In the future, we will continue to focus on developing and manufacturing more sound coil motor modules that are suitable for the needs of customers. We welcome friends to pay more attention to the same sound coil motor.
Linear motor