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XY axis motor control method and apparatus for XY automatic feed stitching machine
XY axis motor control method and apparatus for XY automatic feed stitching machine
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机译:XY自动送料缝纫机的x轴电机控制方法及装置
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摘要
PPROBLEM TO BE SOLVED: To stabilize all the resonance modes of an XY shaft motor control device of an XY direction automatic feeing sewing machine. PSOLUTION: Resonance ratio control effective for oscillation suppression of a two-inertial resonance system is applied to a first-order resonance mode. For oscillation modes of higher-order than that, the phase advance compensation is used to stabilize all resonance poles. With respect to a load having high rigidity in which the reaction force to axial torsion can be neglected, all the resonance poles are stabilized by performing phase advance compensation by using only a disturbance observer. PCOPYRIGHT: (C)2008,JPO&INPIT
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