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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Yuan-Ting Lo Cheng-Kai Lin Hsing-Cheng Yu Ming-Tsan Lin |
| Copyright Year | 2014 |
| Description | Author affiliation: Dept. of Electr. Eng., Nat. Taiwan Ocean Univ., Keelung, Taiwan (Yuan-Ting Lo; Cheng-Kai Lin) || Dept. of Syst. Eng. & Naval Archit., Nat. Taiwan Ocean Univ., Keelung, Taiwan (Hsing-Cheng Yu) || Dept. of Electr. Eng., Tung Nan Univ., Taipei, Taiwan (Ming-Tsan Lin) |
| Abstract | In this study, we propose a current-sensor-based predictive current control (CSBPCC) for six-switch three-phase (SSTP) inverter-fed synchronous reluctance motor (SynRM) drives. Generally speaking, two current sensors are used for detection of a- and b-phase stator currents of a SynRM drive system, respectively. In each sampling interval, the stator current will be read once rather than twice. After that, the past current variation can be saved and classified according to different switching states generated by the inverter. Next, the sampled stator current and the previously saved current variations are used to predict the future stator current without calculating the back-EMF or any motor's parameter. The next switching state can be chosen by minimizing a cost function to control the inverter directly in the next sampling interval. For comparison purposes, a traditional hysteresis current control (HCC) and the proposed predictive current control are adopted to test their current tracking performance under different operations through some simulations. |
| Sponsorship | IEEE Taipei Sect. |
| Starting Page | 1 |
| Ending Page | 4 |
| File Size | 1520233 |
| Page Count | 4 |
| File Format | |
| ISBN | 9781467361231 |
| DOI | 10.1109/IGBSG.2014.6835231 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2014-04-23 |
| Publisher Place | Taiwan |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Current control Predictive current control Switches Stators Predictive models Permanent magnet motors SynRM Inverters Three-phase inverter Matrix converters |
| Content Type | Text |
| Resource Type | Article |
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