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公开(公告)号:US5952804A
公开(公告)日:1999-09-14
申请号:US170115
申请日:1998-10-13
申请人: Minoru Hamamura , Sadaji Hayama , Jun Fujita , Takao Date , Kazuo Nagashima
发明人: Minoru Hamamura , Sadaji Hayama , Jun Fujita , Takao Date , Kazuo Nagashima
IPC分类号: G05B11/32 , G05B11/36 , G05B19/23 , G05B19/25 , G05D3/00 , G05D3/12 , H02K7/116 , G05B13/00 , G05B19/19 , G11B5/596
CPC分类号: G05B19/237 , G05B19/258 , G05B2219/41119 , G05B2219/41123 , G05B2219/41163 , G05B2219/41178
摘要: Letting a differential value of a command value of a position command to a position control loop be an input variable, a feed forward compensation value is calculated depending on the input variable and a combination of a proper vibration frequency and an attenuation constant of a vibration in a moving direction of a moving mechanism to be set in a parameter setting manner, and a feed forward compensation is effected for the command value of the position command to the position control loop by the feed forward compensation value.
摘要翻译: 将位置控制回路的位置指令的指令值的差分值作为输入变量,根据输入变量和合适的振动频率与振动衰减常数的组合来计算前馈补偿值 以参数设定方式设定的移动机构的移动方向,通过前馈补偿值对位置控制回路的位置指令的指令值进行前馈补偿。