Study on Modulation Strategy of Electronic Converters Based on Improved D-NPC Topology for Full Electric Vehicle
The battery is the only power source of full electric vehicles, and the converter plays a key role in power and signal conversion; therefore, the stability and reliability of the converter determine the performance of the whole vehicle system. In order to improve the overall performance of the conve...
Main Authors: | , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
MDPI AG
2021-05-01
|
Series: | World Electric Vehicle Journal |
Subjects: | |
Online Access: | https://www.mdpi.com/2032-6653/12/2/80 |
_version_ | 1797532610751102976 |
---|---|
author | Yonglei Cao Xiaodong Zhang Xiang Liu Yuling Ma |
author_facet | Yonglei Cao Xiaodong Zhang Xiang Liu Yuling Ma |
author_sort | Yonglei Cao |
collection | DOAJ |
description | The battery is the only power source of full electric vehicles, and the converter plays a key role in power and signal conversion; therefore, the stability and reliability of the converter determine the performance of the whole vehicle system. In order to improve the overall performance of the converter and optimize the function of the ID-NPC (improved diode neutral-point-clamped) topology with power allocation, the two-level topology is improved, and it is also a part of the ID-NPC topology. Based on the ID-NPC topology, the converter level can switch according to the proposed three-level and two-level modulation conversion strategies, which extends the fault-tolerant function of the converter. Finally, a simulation and experimental platform is built to verify the function of the improved topology and the feasibility of the proposed modulation strategy. |
first_indexed | 2024-03-10T11:01:42Z |
format | Article |
id | doaj.art-a2d15eb26b1b4a9fafdaef447402a3ee |
institution | Directory Open Access Journal |
issn | 2032-6653 |
language | English |
last_indexed | 2024-03-10T11:01:42Z |
publishDate | 2021-05-01 |
publisher | MDPI AG |
record_format | Article |
series | World Electric Vehicle Journal |
spelling | doaj.art-a2d15eb26b1b4a9fafdaef447402a3ee2023-11-21T21:27:27ZengMDPI AGWorld Electric Vehicle Journal2032-66532021-05-011228010.3390/wevj12020080Study on Modulation Strategy of Electronic Converters Based on Improved D-NPC Topology for Full Electric VehicleYonglei Cao0Xiaodong Zhang1Xiang Liu2Yuling Ma3School of Electrical Engineering, Beijing Jiaotong University, Beijing 100044, ChinaSchool of Electrical Engineering, Beijing Jiaotong University, Beijing 100044, ChinaSchool of Electrical Engineering, Beijing Jiaotong University, Beijing 100044, ChinaSchool of Electronic and Electrical Engineering, Cangzhou Jiaotong College, Cangzhou 061199, ChinaThe battery is the only power source of full electric vehicles, and the converter plays a key role in power and signal conversion; therefore, the stability and reliability of the converter determine the performance of the whole vehicle system. In order to improve the overall performance of the converter and optimize the function of the ID-NPC (improved diode neutral-point-clamped) topology with power allocation, the two-level topology is improved, and it is also a part of the ID-NPC topology. Based on the ID-NPC topology, the converter level can switch according to the proposed three-level and two-level modulation conversion strategies, which extends the fault-tolerant function of the converter. Finally, a simulation and experimental platform is built to verify the function of the improved topology and the feasibility of the proposed modulation strategy.https://www.mdpi.com/2032-6653/12/2/80electronic converterimproved two-levelID-NPCmodulation strategy |
spellingShingle | Yonglei Cao Xiaodong Zhang Xiang Liu Yuling Ma Study on Modulation Strategy of Electronic Converters Based on Improved D-NPC Topology for Full Electric Vehicle World Electric Vehicle Journal electronic converter improved two-level ID-NPC modulation strategy |
title | Study on Modulation Strategy of Electronic Converters Based on Improved D-NPC Topology for Full Electric Vehicle |
title_full | Study on Modulation Strategy of Electronic Converters Based on Improved D-NPC Topology for Full Electric Vehicle |
title_fullStr | Study on Modulation Strategy of Electronic Converters Based on Improved D-NPC Topology for Full Electric Vehicle |
title_full_unstemmed | Study on Modulation Strategy of Electronic Converters Based on Improved D-NPC Topology for Full Electric Vehicle |
title_short | Study on Modulation Strategy of Electronic Converters Based on Improved D-NPC Topology for Full Electric Vehicle |
title_sort | study on modulation strategy of electronic converters based on improved d npc topology for full electric vehicle |
topic | electronic converter improved two-level ID-NPC modulation strategy |
url | https://www.mdpi.com/2032-6653/12/2/80 |
work_keys_str_mv | AT yongleicao studyonmodulationstrategyofelectronicconvertersbasedonimproveddnpctopologyforfullelectricvehicle AT xiaodongzhang studyonmodulationstrategyofelectronicconvertersbasedonimproveddnpctopologyforfullelectricvehicle AT xiangliu studyonmodulationstrategyofelectronicconvertersbasedonimproveddnpctopologyforfullelectricvehicle AT yulingma studyonmodulationstrategyofelectronicconvertersbasedonimproveddnpctopologyforfullelectricvehicle |