Research Article

Design of Bicycle Lighting Systems: Material Mechanics Design of Mounting Brackets and Light Field Relationship Studies

Shang-Chao Hung 1 2, Ting Wang 3, Yi-Cheng Hsu 4 *
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1 College of Mathematics and Information Engineering, Longyan University, Longyan 364000, China2 Key Labortary of Big Data Mining and Application, Fujian Province University, Longyan 364012, China3 Department of Intelligent Engineering, Fuzhou University, Fuzhou 350108, China4 Department of Biomechatronics Engineering, National Pingtung University of Science and Technology, Pingtung 912, Taiwan* Corresponding Author
Applied Functional Materials, 6(1), March 2026, 1-11, https://doi.org/10.35745/afm2026v06.01.0001
Submitted: 07 September 2025, Published: 30 March 2026
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ABSTRACT

In today’s post-pandemic era, the number of cycling enthusiasts continues to grow significantly. Due to work commitments during daytime hours, cycling sessions with friends typically occur on weekends or during evening hours, making night riding an excellent stress-relief activity and a preferred cycling mode for those who wish to avoid sun exposure. While urban nighttime environments feature abundant street lighting and illuminated signage, bicycles traveling on roadways often remain difficult for approaching vehicles from behind and pedestrians ahead to detect in time. Given the critical safety considerations for nighttime cycling, bicycle lights have become essential equipment components, making the installation of dedicated front and rear bicycle lights absolutely crucial for rider safety. However, selecting the appropriate bicycle light system presents significant challenges for most cyclists. The majority of riders instinctively gravitate toward lights offering high brightness levels and extended illumination distances, yet this approach may not address all safety requirements effectively. This research approaches bicycle light selection from a comprehensive design and manufacturing perspective, focusing on analyzing optimal light field patterns and distributions while simultaneously investigating the material mechanics design of mounting bracket systems. The objective is to ensure that properly selected bicycle lighting systems provide adequate safety coverage for both nighttime riding and daytime visibility applications, creating a holistic approach to cyclist safety through engineered lighting solutions and robust mounting mechanisms.

CITATION (APA)

Hung, S.-C., Wang, T., & Hsu, Y.-C. (2026). Design of Bicycle Lighting Systems: Material Mechanics Design of Mounting Brackets and Light Field Relationship Studies. Applied Functional Materials, 6(1), 1-11. https://doi.org/10.35745/afm2026v06.01.0001

REFERENCES

  1. Fryc, I.; Listowski, M.; Fan, J.; Czyżewski, D. Energy-efficient and smart bicycle lamps: A comprehensive review. Energies 2024, 17, 5335.
  2. Lv, Z.; Guo, H.; Zhang, L.; Liang, D.; Zhu, Q.; Liu, X.; Zhou, H.; Liu, Y.; Gou, Y.; Dou, X.; et al. Urban public lighting classification method and analysis of energy and environmental effects based on SDGSAT-1 glimmer imager data. Appl. Energy 2024, 355, 122355.
  3. Kircher, K.; Niska, A. Testing of bicycle lighting: Method development and evaluation. Transp. Res. Interdiscip. Perspect. 2021, 10, 100349.
  4. Nachtlichter, T. Citizen science illuminates the nature of city lights. Nat. Cities 2025, 2, 496–505.
  5. Giang, D.T.; Duong, P.H.; Khanh, T.Q. Exploring Asymmetric Lens–Total Internal Reflection (AL–TIR) Optics for Uniform Ceiling Illumination in Interior Lighting. Appl. Sci. 2024, 14, 10081.
  6. Sun, H.; Chen, Y.; Zhang, Z.; Zheng, X.; Xu, Y.; She, J.; Wu, R. Unlocking freeform optics design for extended light sources. Optica 2025, 12, 1200–1203.
  7. Effendi, M.Y.; Ubaidillah, U.; Budiana, E.P.; Lenggana, B.W. Performance analysis on the structure of the bracket mounting for hybrid converter kit: Finite-element approach. Curved Layer. Struct. 2023, 10, 206.
  8. Lv, L.; Wang, J.; Chen, S. Strength performance analysis and improvement of engine mounting bracket for a commercial vehicle. Am. J. Mech. Appl. 2019, 7, 21–29.
  9. Fuhg, J.N.; Anantha Padmanabha, G.; Bouklas, N.; et al. A Review on Data-Driven Constitutive Laws for Solids. Arch. Comput. Methods Eng. 2025, 32, 1841–1883.
  10. Jin, H.; Zhang, E.; Espinosa, H.D. Recent advances and applications of machine learning in experimental solid mechanics: A review. Appl. Mech. Rev. 2023, 75, 061001.