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With the development of multi-electric/all-electric aircraft, the new generation of aircraft constantly requires higher reliability and control accuracy of electric drive servo. Traditional open-loop control methods have problems such as low accuracy, large motor vibration, and severe heating. Therefore, this article designs a subdivision control strategy and acceleration/deceleration design for stepper motors.Applying subdivision control methods has improved the accuracy, stability and reliability of stepper motor. The achievable performance is expertmental verified by a 50-poles two-phase hybrid stepper motor.

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Design of a High-Precision Subdivision Control Strategy for Two-Phase Hybrid Stepper Motors in Aircraft Electric Drive Servo System

  • 会议论文

  • 发表日期：

    2025年

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  • Peng Lu,
  • Jionghui Che,
  • Yuchen Zhang,
  • Jun Zhao,
  • Mingliang Hu

摘要

With the development of multi-electric/all-electric aircraft, the new generation of aircraft constantly requires higher reliability and control accuracy of electric drive servo. Traditional open-loop control methods have problems such as low accuracy, large motor vibration, and severe heating. Therefore, this article designs a subdivision control strategy and acceleration/deceleration design for stepper motors.Applying subdivision control methods has improved the accuracy, stability and reliability of stepper motor. The achievable performance is expertmental verified by a 50-poles two-phase hybrid stepper motor.