Abstract
A dual two-level voltage source inverter (VSI) fed open-end winding induction motor drive with isolated dc sources is more convenient for electric vehicle applications. For satisfactory operation of the drive, uniform state-of-charge (SOC) distribution is required whch can be achieved by the balanced power flow from each of the isolated sources. Model predictive direct torque control (MPDTC) cannot achieve such performance because it only considers torque and stator flux control without addressing dc-link power management. A two-stage MPDTC scheme is proposed to balance the SOC of batteries by proper selection of the inverter switching frequency. Also proposed MPDTC scheme is free from weighting factor tuning and uses a ranking method to predict the optimal voltage vectors. Simulation and experimental validation for HFET and a portion of the FTP75 driving cycle show the efficacy of the proposed system with proper battery SOC control.
| Original language | British English |
|---|---|
| Title of host publication | 2021 IEEE Applied Power Electronics Conference and Exposition, APEC 2021 |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| Pages | 817-821 |
| Number of pages | 5 |
| ISBN (Electronic) | 9781728189499 |
| DOIs | |
| State | Published - 14 Jun 2021 |
| Event | 36th Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2021 - Virtual, Online, United States Duration: 14 Jun 2021 → 17 Jun 2021 |
Publication series
| Name | Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC |
|---|
Conference
| Conference | 36th Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2021 |
|---|---|
| Country/Territory | United States |
| City | Virtual, Online |
| Period | 14/06/21 → 17/06/21 |
UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
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SDG 7 Affordable and Clean Energy
Keywords
- Electric Vehicle
- Predictive Torque Control
- Propulsion Systems
- State-of-Charge Balancing
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