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公开(公告)号:EP2053736B1
公开(公告)日:2019-05-22
申请号:EP08015758.9
申请日:2008-09-08
申请人: Elsy S.r.l.
发明人: Gotti, Andrea , Ruggeri, Mirko
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公开(公告)号:EP2053736A2
公开(公告)日:2009-04-29
申请号:EP08015758.9
申请日:2008-09-08
申请人: Elsy S.r.l.
发明人: Gotti, Andrea , Ruggeri, Mirko
CPC分类号: H02P6/08 , B65H59/388 , B65H2701/31 , D01H13/10 , D04B15/48 , H02P21/34 , H02P25/024 , Y02P70/30 , Y02P70/621 , Y02P70/623 , Y02P70/631
摘要: In order to control the speed of the rotor of a three-phase, synchronous motor of a sinusoidal type (M) driving a yarn-winding drum (R) for feeding a yarn (F) to a user machine (MF) under a desired tension, the motor is controlled instant-by-instant as a function of the instant position of the rotor (θrif), which is calculated by integrating a reference speed value (ωrif) and deriving from the latter an excitation angular parameter for the motor.
摘要翻译: 为了控制正弦型(M)的三相同步电动机的转速,驱动用于将纱线(F)供给到用户机器(MF)的纱线卷绕筒(R)在期望的范围内 张力,马达是瞬时控制的,作为转子瞬时位置的函数(¸rif),它通过积分参考速度值(Érif)并从后者得到电动机的激励角参数来计算 。
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公开(公告)号:EP2053736A3
公开(公告)日:2015-01-28
申请号:EP08015758.9
申请日:2008-09-08
申请人: Elsy S.r.l.
发明人: Gotti, Andrea , Ruggeri, Mirko
CPC分类号: H02P6/08 , B65H59/388 , B65H2701/31 , D01H13/10 , D04B15/48 , H02P21/34 , H02P25/024 , Y02P70/30 , Y02P70/621 , Y02P70/623 , Y02P70/631
摘要: In order to control the speed of the rotor of a three-phase, synchronous motor of a sinusoidal type (M) driving a yarn-winding drum (R) for feeding a yarn (F) to a user machine (MF) under a desired tension, the motor is controlled instant-by-instant as a function of the instant position of the rotor (θrif), which is calculated by integrating a reference speed value (ωrif) and deriving from the latter an excitation angular parameter for the motor.
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