MOTOR CONTROL APPARATUS AND METHOD OF CONTROLLING THE SAME
First Claim
1. A motor control apparatus operable to control a motor, the apparatus comprising:
- a first drive control unit configured to drive the motor by forced commutation control;
a second drive control unit configured to drive the motor by vector control; and
a control unit configured to control to drive the motor by one of the first drive control unit and the second drive control unit,whereina first control period which is a control period in which the first drive control unit controls the motor is shorter than a second control period which is a control period in which the second drive control unit controls the motor.
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Accused Products
Abstract
In order to shorten an activation time while realizing high accuracy motor control, a motor control apparatus operable to control a motor is provided. The apparatus comprises: a first drive control unit configured to drive the motor by forced commutation control; a second drive control unit configured to drive the motor by vector control; and a control unit configured to control to drive the motor by one of the first drive control unit and the second drive control unit. A first control period which is a control period in which the first drive control unit controls the motor is shorter than a second control period which is a control period in which the second drive control unit controls the motor.
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Citations
20 Claims
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1. A motor control apparatus operable to control a motor, the apparatus comprising:
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a first drive control unit configured to drive the motor by forced commutation control; a second drive control unit configured to drive the motor by vector control; and a control unit configured to control to drive the motor by one of the first drive control unit and the second drive control unit, wherein a first control period which is a control period in which the first drive control unit controls the motor is shorter than a second control period which is a control period in which the second drive control unit controls the motor. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A method of controlling a motor control apparatus operable to control a motor,
the motor control apparatus comprising: -
a first drive control unit configured to drive the motor by forced commutation control; and a second drive control unit configured to drive the motor by vector control; and the method comprising; performing first control to drive the motor in a first control period by the first drive control unit; and performing second control to drive the motor by the second drive control unit in a second control period longer than the first control period. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16)
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17. A non-transitory computer-readable recording medium storing a program that causes a computer to function as a motor control apparatus operable to control a motor, the apparatus comprising:
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a first drive control unit configured to drive the motor by forced commutation control; a second drive control unit configured to drive the motor by vector control; and a control unit configured to control to drive the motor by one of the first drive control unit and the second drive control unit, wherein a first control period which is a control period in which the first drive control unit controls the motor is shorter than a second control period which is a control period in which the second drive control unit controls the motor. - View Dependent Claims (18, 19, 20)
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Specification