Abstract
The mathematical model of output voltage is the theoretical basis for analyzing the errors of inductosyn and optimizing design of windings. For the current misdistribution caused by contiguity effect between the exciting windings not being taken into account in traditional mathematical model, the bigger calculation error of harmonic voltages is brought out when the high frequency alternating current flows in the exciting windings. A mathematical model of output voltage based on partial element equivalent circuit (PEEC) method was built, on the basis of which, current distribution characteristic of exciting windings was studied, the output voltages of induction windings were calculated in condition of different exciting frequency and different configuration parameters. The method to eliminate harmonic voltages was proposed by analyzing harmonic component of position function. The accuracy of the model was verified by experiment.
| Original language | English |
|---|---|
| Pages (from-to) | 105-111 |
| Number of pages | 7 |
| Journal | Zhongguo Dianji Gongcheng Xuebao/Proceedings of the Chinese Society of Electrical Engineering |
| Volume | 30 |
| Issue number | 6 |
| State | Published - 25 Feb 2010 |
Keywords
- Equivalent circuit
- Inductosyn
- Mathematical model
- Output voltage
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