Motor driving control device and control method of motor driving control device
AssigneeMinebea Co., Ltd.
InventorShuhei NISHI
Life of this patent
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Abstract
There is provided a motor driving control device including a state determining unit which determines whether a motor can perform a slow start operation based on a rotating state and a driving state of the motor, a control unit which generates command information corresponding to a speed at which the motor is to be rotated, based on a determination result of the state determining unit, and a motor driving unit which outputs a driving signal corresponding to the command information generated by the control unit to the motor so as to drive the motor. When it is determined that the motor can perform the slow start operation, the control unit generates the command information such that the motor performs the slow start operation.
Claims8
A motor driving control device comprising:
- a rotation detecting unit configured to detect a rotating state of a motor;
- a drive detecting unit configured to detect a driving state of the motor;
- a command acquiring unit configured to acquire first command information for starting the motor;
- a state determining unit configured to determine whether the motor can perform a slow start operation based on a detection result of the rotation detecting unit and a detection result of the drive detecting unit, when the command acquiring unit acquires the first command information;
- a control unit configured to generate second command information corresponding to a speed at which the motor is to be rotated, based on a determination result of the state determining unit and the first command information acquired by the command acquiring unit;
- and
- a motor driving unit configured to output a driving signal corresponding to the second command information generated by the control unit to the motor so as to drive the motor,
- wherein when it is determined that the motor can perform the slow start operation, the control unit is configured to generate the second command information such that the motor performs the slow start operation.
A control method of a motor driving control device including:
- a rotation detecting unit configured to detect a rotating state of a motor;
- a drive detecting unit configured to detect a driving state of the motor;
- and a command acquiring unit configured to acquire first command information for starting the motor, the control method comprising:
- when the command acquiring unit acquires the first command information, determining whether the motor can perform a slow start operation based on a detection result of the rotation detecting unit and a detection result of the drive detecting unit;
- generating second command information corresponding to a speed at which the motor is to be rotated, based on a determination result of the state determining unit and the first command information acquired by the command acquiring unit;
- and
- outputting a driving signal corresponding to the generated second command information to the motor so as to drive the motor,
- wherein when it is determined that the motor can perform the slow start operation, the generating step generates the second command information such that the motor performs the slow start operation.
Dependencies are inferred from the claim text.