Detent force and Static thrust force evaluation method of linear system

摘要

In the detent force and forward thrust evaluation method of a linear system according to the present invention, the stator having a cylindrical shape; A mover disposed to reciprocate along the axial direction of the stator, electromagnetically interacting with the stator, and having a permanent magnet disposed thereon; A position adjusting unit for adjusting a stroke through the stator of the mover; And a pressure sensor unit disposed on the position control unit, wherein the method includes: performing calibration of the pressure sensor unit; Performing repeated measurement of the detent force through the pressure sensor unit after adjusting the position of the mover; And adjusting the position setting of the mover using the position adjusting unit through repeated measurement of the detent force.