[1]常昌远,陈瑶,黄金峰,等.Buck型DC-DC变换器中单输入模糊控制器的设计与实现[J].东南大学学报(自然科学版),2012,42(2):229-233.[doi:10.3969/j.issn.1001-0505.2012.02.007]
 Chang Changyuan,Chen Yao,Huang Jinfeng,et al.Design and implementation of single input fuzzy controller for Buck DC-DC converter[J].Journal of Southeast University (Natural Science Edition),2012,42(2):229-233.[doi:10.3969/j.issn.1001-0505.2012.02.007]
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Buck型DC-DC变换器中单输入模糊控制器的设计与实现()
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《东南大学学报(自然科学版)》[ISSN:1001-0505/CN:32-1178/N]

卷:
42
期数:
2012年第2期
页码:
229-233
栏目:
电路与系统
出版日期:
2012-03-20

文章信息/Info

Title:
Design and implementation of single input fuzzy controller for Buck DC-DC converter
作者:
常昌远 陈瑶 黄金峰 王青
东南大学集成电路学院,南京 210096
Author(s):
Chang Changyuan Chen Yao Huang Jinfeng Wang Qing
College of Integrated Circuit, Southeast University, Nanjing 210096, China
关键词:
单输入模糊控制器 常规模糊控制器 数字DC-DC变换器 场编程门阵列(FPGA)
Keywords:
single input fuzzy controller conventional fuzzy controller digital DC-DC converter field-programmable gate array(FPGA)
分类号:
TN432;TN402
DOI:
10.3969/j.issn.1001-0505.2012.02.007
摘要:
提出了一种简化的用于数字控制DC-DC变换器的模糊控制算法——单输入模糊控制算法.通过在算法中引入符号距离法,将常规模糊控制算法中的2个输入简化为单个输入,从而使相应的模糊规则条数明显减少.在此基础上,采用FPGA设计了单输入模糊控制器,并进行了系统验证.测试结果表明,在输入电压为2.7~3.5V、输出电压为0.8~1.5V的Buck型DC-DC开关变换器中,系统的建立时间小于150ms,稳态误差小于10mV.与常规模糊控制器相比,这种单输入模糊控制器具有设计、调节和硬件实现简单等优势,因而有望在数字控制DC-DC变换器中得到广泛应用.
Abstract:
A simplified fuzzy control algorithm used for digitally controlled DC-DC converters, the single input fuzzy control algorithm, is proposed. In this algorithm, the signed distance method is introduced to simplify the two inputs in the conventional fuzzy control algorithm to a single input, making the number of the corresponding fuzzy rules significantly reduced. On this basis, the single input fuzzy controller is designed by the field-programmable gate array(FPGA), and the final verification is performed. The experimental results show that for the Buck DC-DC switching converter, when the input voltage is 2.7 to 3.5 V and the output voltage is 0.8 to 1.5 V, the set-up time is less than 150 ms and the steady-state error is less than 10 mV. Compared with the conventional fuzzy controller, the single input fuzzy controller has simpler hardware implementation in design, regulation and implementation. Therefore, it may be widely used in digitally controlled DC-DC converters.

参考文献/References:

[1] Gupta T,Boudreaux R R,Nelms R M,et al.Implementation of a fuzzy controller for DC-DC converters using an inexpensive 8-b microcontroller [J].IEEE Trans on Industrial Electronics,1997,44(7):661-669.
[2] Viswanathan K,Oruganti R.A universal fuzzy controller for a non-linear power electronic converter [C] //IEEE International Conference on Fuzzy Systems.Honolulu,HI,USA,2002:46-51.
[3] Perry A,Feng G,Liu Y,et al.A new design method for PI-like fuzzy logic controllers for DC-DC converters [C] //The 35th Annual IEEE Power Electronics Specialists Conference.Aachen,Germany,2004:3751-3757.
[4] Arias J,Arias A,Gomariz S,et al.Generating design rules for buck converter-based fuzzy controllers [C] //IEEE International Symposium on Circuits and Systems.Atlanta,GA,USA,1996:585-588.
[5] Choi B J,Kwak S W,Kim B K.Design of a single-input fuzzy logic controller and its properties [J].Fuzzy Sets and Systems,1999,106(3):299-308.
[6] Choi B J,Kwak S W,Kim B K.Design and stability analysis of single-input fuzzy logic controller [J].IEEE Transactions on Systems,Man,and Cybernetics,Part B:Cybernetics,2000,30(2):303-309.
[7] Zdenko Kovacic,Stjepan Bogdan.Fuzzy controller design theory and applications [M].Dubrovnik,Croatia:CRC Press,2005:38-44.
[8] Taeed F,Salam Z,Ayob S M.Implementation of single input fuzzy logic controller for boost DC to DC power converter [C] //2010 IEEE International Conference on Power and Energy.Kuala Lumpur,Malaysia,2010:797-802.
[9] 李二超,李战明,刘微容.单输入模糊控制在液位控制系统的应用 [J].航空制造技术,2009(5):82-89.
  Li Erchao,Li Zhanming,Liu Weirong.Application of Single input fuzzy controller in liquid level control system[J].Aeronautical Manufacturing Technology,2009(5):82-89.(in Chinese)
[10] Altera Corporation.Quartus Ⅱ handbook [EB/OL].(2008)[2011-02-01].http://ecpe.ee.iastate.edu/arun/Cpre381_Sp06/lab/labw01a/QuartusII_Handbook.pdf.

备注/Memo

备注/Memo:
作者简介: 常昌远(1961—),男,博士,副教授,ccyycc@seu.edu.cn.
基金项目: 国家核高基重大专项资助项目(2009ZX01031-003-003).
引文格式: 常昌远,陈瑶,黄金峰,等.Buck型DC-DC变换器中单输入模糊控制算法的设计与实现[J].东南大学学报:自然科学版,2012,42(2):229-233. [doi:10.3969/j.issn.1001-0505.2012.02.007]
更新日期/Last Update: 2012-03-20