Ying-Shieh, Kung and Risfendra, Risfendra and Yi-De, Lin and Liang-Chiao, Huang (2015) The Estimation of Rotor Position and Speed for a Sensorless PMSM Drive Using High Frequency Signal Injection. In: Conference Proceedings Nagoya Japan, November 2015, Japan.
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Abstract
Based on the high frequency signal injection (HFSI), the estimation of the rotor position and speed for a sensorless permanent magnet synchronous motor (PMSM) is presented in this work. Firstly, the mathematical model for PMSM is derived. Secondly, HFSI is described which a high frequency sinusoidal voltage is injected into the estimated d-axis, and the high frequency current response in q-axis is acquired to further estimate the rotor position and rotor speed through a signal modulation process. Finally, to evaluate the effectiveness and correctness of the proposed rotor position estimation system, a co-simulation by using ModelSim and Simulink is applied. The PMSM, inverter, HFSI and speed command are performed in Simulink and the space vector pulse width modulation (SVPWM) and coordinate transformation described by a hardware description language (HDL) is executed in ModelSim. Some simulation cases are also demonstrated.
| Item Type: | Conference or Workshop Item (Paper) |
|---|---|
| Subjects: | T Technology > GT Technology (general) |
| Divisions: | Fakultas Teknik > Teknik Elektro - D3 |
| Depositing User: | Mrs. Wiwi Sartika |
| Date Deposited: | 05 Oct 2020 08:21 |
| Last Modified: | 05 Oct 2020 08:36 |
| URI: | http://repository.unp.ac.id/id/eprint/28404 |
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