Theoretical and Natural Science

- The Open Access Proceedings Series for Conferences


Proceedings of the 2nd International Conference on Computing Innovation and Applied Physics (CONF-CIAP 2023)

Series Vol. 5 , 25 May 2023


Open Access | Article

Prospect of Automobile Aerodynamic Drag Reduction External Structure (AADRES) for Electric Car

Pengtian Zhu * 1
1 The department of Mechanical Engineering, the Faculty of Science and Engineering, Kindai University, Higashiosaka city, Osaka, Japan, 577-8502

* Author to whom correspondence should be addressed.

Theoretical and Natural Science, Vol. 5, 330-333
Published 25 May 2023. © 2023 The Author(s). Published by EWA Publishing
This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Citation Pengtian Zhu. Prospect of Automobile Aerodynamic Drag Reduction External Structure (AADRES) for Electric Car. TNS (2023) Vol. 5: 330-333. DOI: 10.54254/2753-8818/5/20230572.

Abstract

AADRES has been further optimized over the past hundred years for diminishing fuel consumption, yet there is still a sharp reduction in traditional energy around the world. Recently, the energy structure of automobiles has also been transforming from gasoline power to electric power in order to save energy and reduce the CO2. However, electric cars have one fatal problem which is battery capacity. Therefore, AADRES should be redesigned for electric cars. In order to find an AADRES suitable for electric cars, this paper briefly explains the resistance principle of cars and instances some existing aerodynamic drag reduction methods. By analyzing and identifying those methods, a personal scheme of new style AADRES for electric cars is also presented, which primarily follows the wedge car shape but incorporates a deflector, embedded door handle, and pitted non-smooth surface while removing door mirrors.

Keywords

aerodynamic drag reduction, automobile external design, future car, electric car, rear vortex.

References

1. Z S Gelmanova, G G Zhabalova, G A Sivyakova, O N Leikova, O N Onishchenko, A A Smailova, A A Smailova, S N Kamarova. Karaganda State Industrial University, Temirtau, Kazakhstan, 30, Respubliki Ave., Temirtau, 101400, Kazakhstan. Electric cars. Advantages and disadvantages, pp.4. International Conference Information Technologies in Business and Industry 2018. IOP Publishing. doi: 10.1088/1742-6596/1015/5/052029

2. Nouzawa, T, Wake Structure of a Notchback Model with Critical Geometry, Transaction of the Japan Society of mechanical Engineers. Series B, Vlo.60, No. 575 (1994-7), pp129-134

3. Yoshihiro MATUOKA, Yuri AOYAMA, Tadamichi KOJIMA, Yasuhiro OHWA, Masao YAMAMOTO. Fluid Mechanics-Fundamentals and Exercises-. CORONA PUBLISHING CO., LTD. Tokyo Japan. 2001. pp4-6, 58-59, 179-189

4. Yang Yi, Nie Yun, Fan Guanghui, Xu Yongkang. State Key Laboratory of advanced design and Manufacture for Vehicle Body of Hunan University, Changsha, China, 410082. Analysis and Optimization Design of Aerodynamic Drag Reduction on Vehicle Rear End by Using Pit Non-Smooth Surface. China Mechanical Engineering No.24-24, December, 2013, pp3396-3401. DOI: 10.3969/j.issn.1004-132X.2013.24.026

5. Zhang Guogeng, Zhejiang University, Hangzhou, China, 310000. Study on aerodynamic drag reduction characteristics of bionic non-smooth surface of vehicle body. 2010.

6. Daichi Katoh, Yoshimitsu Hashizume. Suzuki Corporation, Hamamatsu shi, Shizuoka, Japan, 432-8611. Elucidation of Aerodynamic Drag Reduction Mechanism Due to Air-dam Spoiler. Journal of automobile technology association, November 4, 2016, pp927-932

7. Yu Jianze, LiFei, QiaoXin, Brilliance Automotive Engineering Research Institute. Optimization Design and Research of Afterbody Shape Change for Certain SUV. Anural Journal of China Vehicle Engineering Association, 2015. 2015CG-BD018, pp854-857

8. ZHU Hui, ZHENG Zihao, YANG Zhigang, Tongji University, China. Regulation and Mechanism of Aerodynamic Drag Reduction by Horizontal Tail Contraction. Academic Newspaper of Tongji University, 2017, Vol.45, Issue (9): 1377-1382, 1389. DOI: 10.11908/j.issn.0253-374x.2017.09.018

9. Gu Zhengqi, Li Xuewe and He Yibin, State Key Laboratory of Advanced technology for Vehicle Body Design and Manufacture, Hunan University, Changsha, China, 410082. A New Method of Reducing Aerodynamic Drag. 1994-2014 China Academic Journal Electronic Publishing House. http://www.cnki.net , Vehicle Engineering, 2008, pp441-444

10. A. Rinoshika, K. Watanabe and M. Nakano, “Experimental Investigation of Flow Structures around a Car Mirror”, Dynamics of Continuous, Discrete & Impulsive Systems, Series B: Applications & Algorithms, Vol.14 (S8) (2007), pp.78-90

Data Availability

The datasets used and/or analyzed during the current study will be available from the authors upon reasonable request.

This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. Authors who publish this series agree to the following terms:

1. Authors retain copyright and grant the series right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgment of the work's authorship and initial publication in this series.

2. Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the series's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgment of its initial publication in this series.

3. Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (See Open Access Instruction).

Volume Title
Proceedings of the 2nd International Conference on Computing Innovation and Applied Physics (CONF-CIAP 2023)
ISBN (Print)
978-1-915371-53-9
ISBN (Online)
978-1-915371-54-6
Published Date
25 May 2023
Series
Theoretical and Natural Science
ISSN (Print)
2753-8818
ISSN (Online)
2753-8826
DOI
10.54254/2753-8818/5/20230572
Copyright
© 2023 The Author(s)
Open Access
This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited

Copyright © 2023 EWA Publishing. Unless Otherwise Stated