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IMPROVED HYSTERESIS CONTROLLED INVERTER FOR A THREE PHASE BRUSHLESS SERVO MOTOR
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| Author(s) |
J. A Dente; J. Esteves |
| Abstract |
The sliding mode control is an effective mean to keep a system insensitive to parametric variations and disturbances. This paper presents a sliding mode control application to the current control of a three phase brushless servo motor. A simple and improved hysteresis current controlled inverter that needs only two phase current measures is presented. Theoretical and experimental results are reported. When id = 0 the proposed method is easy to implement involving simplified hardware and making easier the electronic integration. Besides it has no serious restriction on commutation frequency and modulation vanishing phenomenon do not appears. |
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| Filename: | Unnamed file |
| Filesize: | 1.741 MB |
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| Type |
Members Only |
| Date |
Last modified 2021-02-15 by System |
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