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FIELD ORIENTED CONTROL OF INDUCTION MOTOR WITHOUT SPEED SENSOR
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| Author(s) |
M. Hövermann; B. Orlik; U. Schumacher |
| Abstract |
The field oriented control of induction motor drives without a mechanical sensor requires the calculation of the flux and the speed in a model from the voltages and currents of the motor. In case of a faulty estimation of the flux angle, i.e. due to incorrect model parameters, the stability of the system is at risk. In this paper a method is proposed to identify and correct a wrong flux angle in the model, thus ensuring a stable behaviour of the sensorless controlled drive. |
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| Filename: | Unnamed file |
| Filesize: | 509.3 KB |
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| Type |
Members Only |
| Date |
Last modified 2016-02-22 by System |
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