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Design and implementation of control method for LED driver based on light intensity feedback

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Abstract

Traditional control method of LED driver is mainly based on current control mode. Due to the nonlinear characteristics of V–I curve, conventional control methods are more suitable for steady-state control. Meanwhile, the illumination of LEDs is affected by temperature and the distance of the light source. In this paper, a control method with light intensity feedback is proposed to ensure the good performance of illumination. In addition, a fuzzy PID control strategy is employed to improve the LED driver's steady-state accuracy and dynamic performance. The mathematical model of LED driver based on buck converter was built, and the transfer function was derived. An experimental prototype was built to implement the proposed LED control scheme. The light intensity accuracy is limited to 5% when the load varies between 50 and 100%. The simulation model and the experimental prototype verify the feasibility of the LED illumination control method and the optimization of the fuzzy PID control.

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Data availability

The data that support the findings of this study are available from the corresponding author upon reasonable request.

References

  1. Xunzhai L, Xueshan L, Qun Z et al (2021) Resonant single-switch multi-channel low-ripple output LED driver. Chin J Electro Tech 36(10):2081–2091 (in Chinese)

    Google Scholar 

  2. Liu X, Wei X, Guo L (2023) Indoor passive visible light localization: a case of the novel rake RGB-LED series detector. IEEE Trans Instrum Meas 72:1–13

    Google Scholar 

  3. Zhiyong Q, Yile S, Liang Z et al (2022) Review of ripple compensation control strategy for non-electrolytic capacitor LED driver power supply. J Power Supp 20(3):115–125 (in Chinese)

    Google Scholar 

  4. Li XL, Dong Z, Tse CK (2019) Series-connected current-source-mode multiple-output converters with high step-down ratio and simple control. IEEE Trans Power Electron 34(10):10082–10093

    Article  Google Scholar 

  5. Masomi Z, Yaghoobi M, Kobravi HR (2022) Optimal fuzzy controller design for industrial gear system by gray wolf algorithm. Int. J. Dynam. Control 11:1856–1866 (online)

    Article  Google Scholar 

  6. Shihong X, Pengfei H, Jingwen C et al (2016) Design of DC-DC constant current source for nonlinear LED load. J Shaanxi Univ Sci Tech 34(2):160–164 (in Chinese)

    Google Scholar 

  7. Yanmin W, Yuqing C, Hongwei X (2016) Voltage and current double closed-loop terminal sliding mode control of buck converter. J Electr Mach Control 20(8):92–97 (in Chinese)

    Google Scholar 

  8. Ofoli A, Rubaai A (2006) Real-time implementation of a fuzzy logic controller for switch-mode power-stage DC–DC converters. IEEE Trans Ind Appl 42:1367–1374

    Article  Google Scholar 

  9. Perry AG, Feng G, Liu YF et al (2007) A design method for PI-like fuzzy logic controllers for DC–DC converter. IEEE Trans Ind Electron 54(5):2688–2696

    Article  Google Scholar 

  10. Abbas G, Farooq U, Asad MU (2011) Fuzzy logic based robust pole-placement controller for DC-DC buck converter. IEEE ICICT 2011

  11. Daying S, Shen X, Weifeng S et al (2014) Design and implementation of digital predictive fuzzy PID controller in buck DC–DC converter. J Southeast Univ Nat Sci Ed 44(5):897–901 (in Chinese)

    Google Scholar 

  12. Sureshkumar A, Gunabalan R (2022) Design of robust guaranteed margin stability region pi controller for automotive LED lighting with parameter uncertainty. IEEE Access 10:15657–15670

    Article  Google Scholar 

  13. Kaitun Z, Guohua Z, Shuhan Z et al (2018) Stability analysis of peak I2C-controlled buck LED driver power supply. J Electro Tech 33(8):1793–1801 (in Chinese)

    Google Scholar 

  14. Hassani MJ, Ghoreishy H, Ahmad AA (2020) A high-current 1.5-stage LED driver with current-mode BCM PFC and low-voltage film capacitors. Electr Eng 103(1):23–33

    Article  Google Scholar 

  15. Ramezani-al MR, Emami K, Roozbahani PS (2022) New sliding mode controller design for a DC to DC buck power converter in the presence of matched and mismatched disturbances. Int J Dyn Control 10:1208–1216

    Article  MathSciNet  Google Scholar 

  16. Abdelmessih G, Alonso JM, Costa M et al (2020) Fully integrated buck and boost converter as a high-efficient high-power-density off-line LED driver. IEEE Trans Power Electron 35(11):12238–12251

    Article  Google Scholar 

  17. Hongzhu L, Renzhong C, Lei Z et al (2018) Magnetic integrated switch-inductor interleaved parallel buck/boost converter. J Electr Mach Cont 22(6):87–95 (in Chinese)

    Google Scholar 

  18. Saravanan M, Ganesh N (2020) A single-stage soft-switching LED driver based on CLCL resonant converter and BCM circuit for lighting application. Electr Eng 102(2):909–920

    Article  Google Scholar 

  19. Jiho M, Jaeseong L, Khurram J et al (2023) Concurrent current and voltage regulated buck-boost converter for automotive LED matrix headlights. IEEE Trans Power Electron 38(5):6015–6023

    Article  Google Scholar 

  20. Guanfeng D, Huibin Q (2021) Tunnel lighting control system based on vehicle perception and fuzzy PID. Sens Micro 40(2):95–97 (in Chinese)

    Google Scholar 

  21. Yifeng W, Xiaochen W, Lei L et al (2021) Suppression method of LED current oscillation for PWM Shunt dimming driver under high dimming frequency. Chin J Electro Tech 36(S01):283–291 (in Chinese)

    Google Scholar 

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Authors and Affiliations

  1. College of Instrumentation and Electrical Engineering, Jilin University, Changchun, 130012, China

    Gang Li & Chaochen Li

  2. School of Electrical Engineering, Xi’an Jiaotong University, Xi’an, 710049, China

    Luge Wang

Authors
  1. Gang Li
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  2. Luge Wang
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  3. Chaochen Li
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Contributions

LG contributed to the investigation, supervision and writing—review and editing. WL was involved in the methodology and writing—original draft preparation. LC assisted in the data collation.

Corresponding author

Correspondence to Gang Li.

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The authors declare that they have no conflict of interest.

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Li, G., Wang, L. & Li, C. Design and implementation of control method for LED driver based on light intensity feedback. Int. J. Dynam. Control 12, 1427–1435 (2024). https://doi.org/10.1007/s40435-023-01283-6

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  • DOI: https://doi.org/10.1007/s40435-023-01283-6

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