Development of stepping motor driver technology

by:V&T Technologies     2020-01-10
The development of stepping motor driver technology is very active in the research of stepping motor driver technology at home and abroad. The high-performance subdivision drive circuit can be subdivided into thousands or even any subdivision. At present, it has been able to make the step angle uniform after Subdivision through complex calculation, greatly improving the pulse resolution of the stepping motor, reducing or eliminating oscillation, noise and torque fluctuation, make the stepping motor more'Class servo'Characteristics. 1; Hybrid Stepping Motor driver Hybrid Stepping driver is an actuator that converts electrical pulses into angular displacement. When the stepping driver receives a pulse signal, it drives the stepping motor to rotate at a fixed angle (Called'Step angle') Its rotation runs step by step at a fixed angle. The angular displacement can be controlled by controlling the number of pulses, thus achieving the purpose of accurate positioning; At the same time, the rotation speed and acceleration of the motor can be controlled by pulse frequency, thus achieving the purpose of speed regulation and positioning. 2; Servo motor driver servo driver is a controller used to control servo motor. It is a part of servo system and is mainly used in high precision positioning system. Generally, the servo motor is controlled by position, speed and torque to realize the positioning of high-precision transmission system, which is now a high-end product of transmission technology. 3; Hybrid Stepping Motor, stepping motor is a kind of motor that converts electrical pulse signal into corresponding angular displacement or linear displacement. Its operation requires special driving power supply (Namely: Hybrid Stepping Motor driver) Control, each pulse signal can make the stepping motor rotate at a fixed angle, which is called'Step angle'. The number of pulses determines the total angle of rotation, the frequency of pulses determines the rotation speed of the motor, and changing the power-on sequence of windings can change the rotation direction of the motor. TAG stepper motor driver
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