发明名称 |
SERVOCONTROL DEVICE |
摘要 |
A disturbance estimator (25) estimates the magnitudes of sine and cosine components of periodical disturbances in real time while a motor is rotating. The estimates of the sine and cosine components in the disturbance frequencies are combined as a corrective value with the current instruction (26) in real time to control the normal motor operation, thereby limiting periodical disturbances. |
申请公布号 |
WO0238332(A1) |
申请公布日期 |
2002.05.16 |
申请号 |
WO2000JP07702 |
申请日期 |
2000.11.01 |
申请人 |
MITSUBISHI DENKI KABUSHIKI KAISHA;TSUTSUI, KAZUHIKO |
发明人 |
TSUTSUI, KAZUHIKO |
分类号 |
G05B5/01;G05B11/42;G05B13/04;G05B19/19;G05B19/23;H02P23/00 |
主分类号 |
G05B5/01 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|