发明名称 |
Motor drive with velocity noise filter |
摘要 |
A drive unit for controlling a motor includes a position feedback device and a velocity noise filter. The position feedback device is operable to generate a position signal relating to a position of the motor. The velocity noise filter is coupled to the position feedback device and operable to filter the position signal over a predetermined number of samples to generate a velocity feedback signal for the motor. |
申请公布号 |
US7187142(B2) |
申请公布日期 |
2007.03.06 |
申请号 |
US20050137958 |
申请日期 |
2005.05.25 |
申请人 |
ROCKWELL AUTOMATION TECHNOLOGIES, INC. |
发明人 |
REHM THOMAS J. |
分类号 |
H02P5/46;H02P5/00 |
主分类号 |
H02P5/46 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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