| 发明名称 |
MOTOR CONTROL SYSTEM HAVING BANDWITH COMPENSATION |
| 摘要 |
A motor control system for determining a ripple compensating current is provided. The motor control system includes a motor having a plurality of motor harmonics and a motor frequency, and a bandwidth compensation controller that is in communication with the motor. The bandwidth compensation controller is configured to determine a magnitude response compensation value and a phase compensation value for each of the plurality of motor harmonics. The magnitude response compensation value and the phase compensation value are both based on the motor frequency. The bandwidth compensation controller is configured to determine the ripple compensating current based on the magnitude response compensation value and the phase compensation value. |
| 申请公布号 |
US2014265962(A1) |
申请公布日期 |
2014.09.18 |
| 申请号 |
US201313804873 |
申请日期 |
2013.03.14 |
| 申请人 |
Gebregergis Abraham;RajaVenkitasubramony Ramakrishnan;Sebastian Tomy;Popy Niharika P. |
发明人 |
Gebregergis Abraham;RajaVenkitasubramony Ramakrishnan;Sebastian Tomy;Popy Niharika P. |
| 分类号 |
H02P31/00 |
主分类号 |
H02P31/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A motor control system for determining, comprising:
a motor having a plurality of motor harmonics and a motor frequency; and a bandwidth compensation controller in communication with the motor, the bandwidth compensation controller configured to:
determine a magnitude response compensation value and a phase compensation value for each of the plurality of motor harmonics, the magnitude response compensation value and the phase compensation value both based on the motor frequency; anddetermine a ripple compensating current based on the magnitude response compensation value and the phase compensation value. |
| 地址 |
Saginaw MI US |
