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Linear stepping motor control technology and analysis of the development of the motor industry

Linear stepping motor control technology and analysis of the development of the motor industry

  • Categories:Industry News
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  • Time of issue:2021-03-26
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(Summary description)The linear stepping motor is a special motor for control. The linear stepping motor cannot be directly connected to the DC or AC power supply to work, and must use a dedicated drive power supply (stepping motor driver).

Linear stepping motor control technology and analysis of the development of the motor industry

(Summary description)The linear stepping motor is a special motor for control. The linear stepping motor cannot be directly connected to the DC or AC power supply to work, and must use a dedicated drive power supply (stepping motor driver).

  • Categories:Industry News
  • Author:
  • Origin:
  • Time of issue:2021-03-26
  • Views:0
Information

The linear stepping motor is a special motor for control. The linear stepping motor cannot be directly connected to the DC or AC power supply to work, and must use a dedicated drive power supply (stepping motor driver). Before the development of microelectronics technology, especially computer technology, the controller (pulse signal generator) was completely realized by hardware, and the control system used separate components or integrated circuits to form a control loop. Not only was the debugging and installation complicated, it consumed a lot of components, and once After finalizing, the circuit must be redesigned to change the control scheme. This makes it necessary to develop different drivers for different motors. The development difficulty and development cost are very high, and the control is difficult, which limits the promotion of stepper motors.

Since a stepper motor is a device that converts electrical pulses into discrete mechanical motion, it has good data control characteristics. Therefore, a computer has become an ideal driving source for a stepper motor. With the development of microelectronics and computer technology, software and hardware The combined control method has become the mainstream, that is, the control pulse is generated through the program to drive the hardware circuit. The single-chip microcomputer controls the stepper motor through software, which better taps the potential of the motor. Therefore, it has become an inevitable trend to control stepper motors with single-chip microcomputers, and it is also in line with the digital trend of the times.

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