MOTOR CONTROL SYSTEM HAVING BANDWITH COMPENSATION
First Claim
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; and
determine a ripple compensating current based on the magnitude response compensation value and the phase compensation value.
1 Assignment
0 Petitions
Accused Products
Abstract
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.
21 Citations
20 Claims
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1. A motor control system for determining, comprising:
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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; and determine a ripple compensating current based on the magnitude response compensation value and the phase compensation value. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A method of motor control for a motor having a plurality of motor harmonics, comprising:
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determining a magnitude response compensation value and a phase compensation value for each of the plurality of motor harmonics by a bandwidth compensation controller, the magnitude response compensation value and the phase compensation value both based on a motor frequency; and determining a ripple compensating current based on the magnitude response compensation value and the phase compensation value. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification