Future development of stepper motor

time:2019-06-11 Browse:

  Currently, stepper motors widely used in the market are hybrid stepping motors (HB) and permanent magnet stepping motors (PM stepping motors). Basic elimination. The HB stepper motor achieves very precise small incremental stepping motion to meet complex and precise linear motion control requirements. The PM stepper motor has a relatively small torque and volume, low control accuracy, and low output torque. It is a more economical choice. Due to technological development and industrial application requirements, PM stepper motors are divided into linear and rotary types.

  Stepper motors have a wide range of applications, such as office automation, factory automation, medical equipment, measuring instruments, bank ATM equipment, automobiles, entertainment equipment, communications equipment, stage lighting and other fields. The rise of emerging industries, such as 3D printing, solar energy, and automotive motor applications, has created new market space.

  The future direction of stepper motors is from open loop to closed loop, integrated with the drive and servo system. The development of stepper motor and driver integration, as well as the development of BIDCM (rare earth permanent magnet brushless DC motor) AC servo motor system are two important trends. The stepper motor gradually adopts full-closed control and has a servo motor function. In the future, stepper motors will be smaller, more powerful and more cost effective. They will be used in batches for household equipment such as home robots and civilian smart devices.

  With the advancement of industrial automation, the demand for stepper motors in emerging economies is increasing. Stepper motors have penetrated into many economic sectors and are still deepening, such as computers, communications equipment, office automation, industrial automation, banking equipment and other fields. In the future, many manufacturing and application fields involving people's daily clothing, food, housing and transportation are constantly upgrading, and emerging industries are emerging, which will place new demands on stepper motors.

  The Quasi-Industrial Research Institute believes that China's stepper motor manufacturing market will maintain an average annual growth rate of 5.1% from 2018 to 2023. Optimistic expectations, by 2023, the industry market size is expected to exceed 18 billion yuan.

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