Introduction to Magnetic Suspension Bearing Technology

compose

• rotor

• sensor

• Electromagnetic driver

• Signal processor (controller)

• power amplifier

principle

• Measure the position of the rotating shaft with sensors and transmit the signal to the controller

• The controller controls the current of the electromagnetic driver through a power amplifier

• Using magnetic force to keep the rotor in its normal position

characteristic

• Frictionless

• By changing the supporting components, high-speed rotation that cannot be achieved by ball bearings and fluid bearings can be achieved

• Free speed regulation operation from low speed to high speed

• By using specialized sensors, rotor vibration can be monitored