An efficient high power density output power supply for robots

Jiahao Huang

doi:10.1117/12.2624862

13 December 2021 An efficient high power density output power supply for robots

Jiahao Huang

Proceedings Volume 12087, International Conference on Electronic Information Engineering and Computer Technology (EIECT 2021); 1208704 (2021) https://doi.org/10.1117/12.2624862
Event: International Conference on Electronic Information Engineering and Computer Technology (EIECT 2021), 2021, Kunming, China

Abstract

In the application of small and medium power conversion such as power adapter of electronic equipment, the equipment is becoming miniaturized and lightweight, and has higher requirements on efficiency and electromagnetic compatibility. Taking the fact that high efficiency and high power density are the core index of today’s power supply. Meanwhile, the power density and efficiency of DC/DC mode power supply are improved mainly through the following technologies: advanced devices(such as forbidden broadband devices), secondary side control, soft switching technology, magnetic integration, planar transformers, etc. Thus, in this paper, a completely new topology with closed loop control based on the new power semiconductor GaN is chosen to design the power supply with high efficiency and high power density and it can work continuously for 30 minutes at 25℃. It is found out that the designed power supply is verified to be practical combined with the simulation.

Citation Download Citation

Jiahao Huang "An efficient high power density output power supply for robots", Proc. SPIE 12087, International Conference on Electronic Information Engineering and Computer Technology (EIECT 2021), 1208704 (13 December 2021); https://doi.org/10.1117/12.2624862

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