Reduction of the Time-Constant of a Two-Phase Servomotor by Proper Selection of the Motor Parameters
The effect of each of the equivalent circuit parameters of a two-phase servomotor on its electromechanical time-constant is investigated. It is shown that the value of the rotor resistance has a marked effect on the time-constant. There exists a certain value of the equivalent rotor resistance, with...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
SAGE Publishing
1978-07-01
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| Series: | Measurement + Control |
| Online Access: | https://doi.org/10.1177/002029407801100704 |
| Summary: | The effect of each of the equivalent circuit parameters of a two-phase servomotor on its electromechanical time-constant is investigated. It is shown that the value of the rotor resistance has a marked effect on the time-constant. There exists a certain value of the equivalent rotor resistance, within the practical range, at which the motor time-constant becomes minimum; this value of rotor resistance is obtained in terms of other para meters. A new criterion is proposed when designing a 2-phase servomotor, namely, the minimum time-constant condition. |
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| ISSN: | 0020-2940 |