Simulation and Optimization of FEV Limit Discharge's Heat Dissipation Based on Orthogonal Experiments.

Materials (Basel)

School of Mechanical Engineering, Yangzhou University, Yangzhou 225000, China.

Published: December 2020

AI Article Synopsis

Article Abstract

The temperature difference between batteries has effects on the performance of the battery packs of electric vehicles (EVs). Therefore, it is necessary to design a battery cooling management system. In order to reduce the maximum temperature difference of the cooling system of the Formula Electric Vehicle (FEV) automobile, the orthogonal experimental design method was adopted in this paper, and the temperature field of the FEV air-cooled cooling system structure under a short-time high-current discharge condition was simulated for many times. The maximum temperature difference after simulating optimization was about 7 K, and the overall optimization degree was close to 40%. The research results showed that the gap between the single battery and the battery pack was very important to heat dissipation.

Download full-text PDF

Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7729767PMC
http://dx.doi.org/10.3390/ma13235563DOI Listing

Publication Analysis

Top Keywords

temperature difference
12
heat dissipation
8
maximum temperature
8
cooling system
8
simulation optimization
4
optimization fev
4
fev limit
4
limit discharge's
4
discharge's heat
4
dissipation based
4

Similar Publications

Background: Rice is a staple food for the global population. However, extreme weather events threaten the stability of the water supply for agriculture, posing a critical challenge to the stability of the food supply. The use of technology to assess the water status of rice plants enables the precise management of agricultural water resources.

View Article and Find Full Text PDF

Background: Innovation in crop establishment is crucial for wheat productivity in drought-prone climates. Seedling establishment, the first stage of crop productivity, relies heavily on root and coleoptile system architecture for effective soil water and nutrient acquisition, particularly in regions practicing deep planting. Root phenotyping methods that quickly determine coleoptile lengths are vital for breeding studies.

View Article and Find Full Text PDF

A vision model for automated frozen tuna processing.

Sci Rep

January 2025

School of Food and Pharmacy, Zhejiang Ocean University, Zhoushan, 316022, People's Republic of China.

Accurate and rapid segmentation of key parts of frozen tuna, along with precise pose estimation, is crucial for automated processing. However, challenges such as size differences and indistinct features of tuna parts, as well as the complexity of determining fish poses in multi-fish scenarios, hinder this process. To address these issues, this paper introduces TunaVision, a vision model based on YOLOv8 designed for automated tuna processing.

View Article and Find Full Text PDF

Global food production predominantly depends on a limited number of cereal crops; however, numerous other crops have the potential to support the nutrition and economy of many local communities in developing countries. The different crop species characterized as having relatively low perceived economic importance or agricultural significance are known as underutilized crops. Millet is one of the underutilized crops with significant potential to address nutrient and hunger-related challenges in many developing countries like Nepal due to its versatility and climate resilience.

View Article and Find Full Text PDF

Spatial variations in urban woodland cooling between background climates.

Sci Rep

January 2025

Department of Geography, School of Environment, Education and Development, The University of Manchester, Arthur Lewis Building, Oxford Road, Manchester, M13 9PL, UK.

Urban woodland composition and configuration have strong associations with land surface temperatures (LST), but the evidence is contradictory due to different spatial scales, regional climate zones, woodland types and urban contexts. In this study, we analyse associations between urban woodland and LST within and between five cities in different Köppen climate zones. Our consistent methodology is framed around local climate zones and conducted at a fine spatial scale.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!