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TURN-OFF ANGLE CONTROL OF SWITCHED RELUCTANCE MOTORS FOR OPTIMUM TORQUE OUTPUT
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| Author(s) |
R. Orthmann; H. P. Schöner |
| Abstract |
A new analytical concept is proposed to determine the turn-off angle for optimum torque output. It is based on the simplified voltage equation of the motor terminal. Simulation results based on a linear motor model are presented to demonstrate the influence of turn-off angle on torque output. The concept enables the on-line calculation of the optimal turnoff-angle. It just requires the knowledge of some state variables within the control loop and some fixed drive parameters. A decrease in torque ripple and subsequently a decrease in acoustic noise is the result. The concept is applicable to the full wave mode and the chopping mode as well. |
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| Filename: | Unnamed file |
| Filesize: | 3.575 MB |
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| Type |
Members Only |
| Date |
Last modified 2019-05-09 by System |
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