Trajectory control of bearingless motor rotating shafts [Public Suwa University of Science and Technology]

This is a trajectory control technology for bearingless motor rotating shafts, which is expected to be applied to "cutting machines" that realize special processing!

Introducing "Trajectory Control of Bearingless Motor Rotating Shaft." Within the range of air gap, complex trajectories can be set, and stable control is possible even during high-speed rotation and acceleration/deceleration. The settling time to the target trajectory is "0.4 seconds." Our unique control system enables sequential trajectory correction. Please feel free to contact us when you need assistance. 【Features】 ■ Capable of setting complex trajectories within the range of air gap ■ Stable control even during high-speed rotation and acceleration/deceleration ■ Settling time to target trajectory is "0.4 seconds" (when accelerating from 937.5 to 3750 r/min on a prototype) ■ Feedback + Feedforward control + SFT (Sequential Fourier Transform) correction *For more details, please refer to the PDF document or feel free to contact us.

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