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Chenglong Chu

Publications
6
Citations
7
Publications by Year
20232025
Co-Authors:
Show All Co-Authors (12)
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Chenglong Chu

Affiliation

School of Software Technology
Dalian University of Technology
Dalian, China

Publication Topics

Biography

Chenglong Chu received the B.S. and M.Sc. degrees from the School of Electrical Engineering and Automation, Hefei University of Technology, Hefei, China, in 2019. He is currently pursuing the Ph.D. degree with the School of Electrical Engineering, Southeast University, Nanjing, China.,His research interests include electromagnetic analysis and thermal management of the PMSM with high power density.(Based on document published on 13 June 2024).
Publications
6
Citations
7
Publications by Year
20232025
Co-Authors:
Show All Co-Authors (12)
Author's Published Works

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Retention Enhanced Cross-modal Attention for Multi-Hop VQA

Zijie Zhu;Feng Ding;Chenglong Chu;Fangming Zhong

ICASSP 2025 - 2025 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)
Year: 2025 | Conference Paper |
Exploring multimodal information from external knowledge bases in Visual Question Answering (VQA) reasoning tasks presents a significant challenge. Current methods, such as attention-based and graph-based approaches, have limitations in effectively capturing contextual key information. It is essential to enhance the model’s cognitive understanding of the associations between the question and the c...Show More

Retention Enhanced Cross-modal Attention for Multi-Hop VQA

Zijie Zhu;Feng Ding;Chenglong Chu;Fangming Zhong

Year: 2025 | Conference Paper |

A Fast and Accuracy 3-D Transient Thermal Modeling for Surface Water Cooling Permanent Magnet Machine

Yanchen Wu;Baocheng Guo;Yunlu Du;Chenglong Chu;Fei Peng

IEEE Transactions on Transportation Electrification
Year: 2025 | Volume: 11, Issue: 1 | Journal Article |
This article proposes a network-based 3-D thermal network (TN) model for permanent magnet (PM) machines with the surface-attached cooling structure (SACS). This model is developed based on the network topology method. It combines detailed radial and axial thermal information and discretizes the motor structure into highly discrete thermal components. In this way, highly accurate results are obtain...Show More

A Fast and Accuracy 3-D Transient Thermal Modeling for Surface Water Cooling Permanent Magnet Machine

Yanchen Wu;Baocheng Guo;Yunlu Du;Chenglong Chu;Fei Peng

Year: 2025 | Volume: 11, Issue: 1 | Journal Article |

Application and Verification of Spiral Water Cooling for Rotor in High-Power Density Motors

Chenglong Chu;Yu Yao;Yunkai Huang;Fei Peng;Zichong Zhu;Zhi Cao;Andrea Cavagnino

IEEE Transactions on Transportation Electrification
Year: 2025 | Volume: 11, Issue: 1 | Journal Article |
Effective thermal management of the rotor is crucial for high-speed permanent magnet (PM) motors seeking to enhance power density. This article proposes spiral water cooling (SWC) to effectively mitigate the rise in rotor temperature resulting from significant rotor eddy current losses in fractional-slot concentrated-winding motors. This advanced cooling structure consists of a hollow shaft with m...Show More

Application and Verification of Spiral Water Cooling for Rotor in High-Power Density Motors

Chenglong Chu;Yu Yao;Yunkai Huang;Fei Peng;Zichong Zhu;Zhi Cao;Andrea Cavagnino

Year: 2025 | Volume: 11, Issue: 1 | Journal Article |

Pre-Compressed Multistrand Bar Conductors for High-Power Density Traction Applications

Chenglong Chu;Yunkai Huang;Fei Peng;Andrea Cavagnino

IEEE Transactions on Transportation Electrification
Year: 2024 | Volume: 10, Issue: 3 | Journal Article |
Cited by: Papers (1)
Flat conductors are gradually replacing random winding due to their higher slot fill factor, lower dc resistance, and better thermal performance. However, high-frequency loss and relatively expensive manufacturing costs are the prominent problems of flat conductors, in which to some extent restricts their application in high-power density and high-speed motors. Therefore, this article conducts a s...Show More

Pre-Compressed Multistrand Bar Conductors for High-Power Density Traction Applications

Chenglong Chu;Yunkai Huang;Fei Peng;Andrea Cavagnino

Year: 2024 | Volume: 10, Issue: 3 | Journal Article |

Comprehensive Analysis of Pole/Slot Combination on Performance for Wheel-hub Propulsion

Chenglong Chu;Yunkai Huang;Zichong Zhu;Andrea Cavagnino

2023 IEEE 17th International Conference on Compatibility, Power Electronics and Power Engineering (CPE-POWERENG)
Year: 2023 | Conference Paper |
Fractional slot concentrated winding machine is a promising solution for wheel-hub propulsion. However, there are so many pole/slot combinations for such machine especially when with larger number of poles. Such combinations usually have similar electromagnetic performance, thus it is difficult to select the most rational and optimal combinations from numerous candidates. This paper takes a 50kW h...Show More

Comprehensive Analysis of Pole/Slot Combination on Performance for Wheel-hub Propulsion

Chenglong Chu;Yunkai Huang;Zichong Zhu;Andrea Cavagnino

Year: 2023 | Conference Paper |

Comparative Analysis of Surface-Attached Cooling Structure for Efficient Thermal Management of SPMM-TW

Chenglong Chu;Yunkai Huang;Fei Peng

IEEE Transactions on Transportation Electrification
Year: 2023 | Volume: 9, Issue: 2 | Journal Article |
Cited by: Papers (6)
Efficient thermal management is the essential precondition for electrical machines to achieve high power density and reliable operation. This article presents a surface-attached cooling structure (SACS) for the thermal management of slotless permanent magnet motor with toroidal winding (SPMM-TW). The SACS consists of several channels attached to the surface of the toroidal winding, and the shorter...Show More

Comparative Analysis of Surface-Attached Cooling Structure for Efficient Thermal Management of SPMM-TW

Chenglong Chu;Yunkai Huang;Fei Peng

Year: 2023 | Volume: 9, Issue: 2 | Journal Article |

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