基于最大功率的本安Buck变换器设计方法

doi:10.19595/j.cnki.1000-6753.tces.191633

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Abstract Aiming at the complicated design method of the existing intrinsically safe Buck converter, this paper analyzes the intrinsic characteristics of the converter and its relationship with inductance and load, and points out the range of inductance values that meet the electrical performance index and intrinsic safety performance. As the load resistance decreases, and the maximum and minimum values of the inductor are equal, the corresponding load resistance is the minimum load resistance. The analytical expression of the minimum load resistance is derived and the maximum converter is derived. Intrinsically safe output power. The analysis shows the four-dimensional relationship between maximum power and input, output voltage and switching frequency. Based on this, three convenient design methods for different electrical performance index requirements and design goals were proposed, at the same time, the maximum output power was obtained under different given conditions. The design example was given. The simulation and experimental verification of the intrinsic safety performance evaluation system and the spark test platform were carried out, which proves the theoretical analysis and the feasibility of the proposed design method.

Key words： Intrinsic safety Buck converters maximum output power design methods

Received: 26 November 2019

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TM46

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	Liu Shulin
	Hao Yumeng
	Li Yan
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Cite this article:

Liu Shulin,Hao Yumeng,Li Yan等. Design Methods of Intrinsically Safe Buck Converter Based on the Maximum Output Power[J]. Transactions of China Electrotechnical Society, 2021, 36(3): 542-551.

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https://dgjsxb.ces-transaction.com/EN/10.19595/j.cnki.1000-6753.tces.191633 OR https://dgjsxb.ces-transaction.com/EN/Y2021/V36/I3/542

[1] 许洋铖, 覃海明, 吴燕清. 基于恒流源的矿用隔爆兼本安型瞬变电磁发射机研制[J]. 仪器仪表学报, 2016, 37(12): 2696-2703.
Xu Yangcheng, Qin Haiming, Wu Yanqing.Development of mine flame-proof and intrinsically safe transient electromagnetic transmitter based on constant current power supply[J]. Chinese Journal of Scientific Instrument, 2016, 37(12): 2696-2703.
[2] 王宇, 孔维正, 靳宝全, 等. Buck-Boost型本安超声驱动系统设计[J]. 煤炭学报, 2016, 41(6): 1582-1588.
Wang Yu, Kong Weizheng, Jin Baoquan, et al.The design of intrinsic safety Buck-Boost ultrasonic driving system[J]. Journal of China Coal Society, 2016, 41(6): 1582-1588.
[3] 丁杰, 张平. 矿用隔爆一体化变频电机的三维流场温度场耦合计算[J]. 电机与控制学报, 2015, 19(7): 27-35.
Ding Jie, Zhang Ping.Coupled 3D fluid field & thermal field calculation of mine-used explosion-proof integrative variable-frequency motor[J]. Electric Machines and Control, 2015, 19(7): 27-35.
[4] GB 3846-2010. 国家防爆电气标准汇编(第二分册)B 3846-2010. 国家防爆电气标准汇编(第二分册)[S]. 河南: 南阳防爆电气研究所, 2011.
[5] 刘树林, 马一博, 文晓明, 等. 输出本安Buck-Boost变换器的最危险输出短路火花放电工况研究[J]. 电工技术学报, 2015, 30(14): 253-260.
Liu Shulin, Ma Yibo, Wen Xiaoming, et al.Research on the most dangerous output short-circuit discharge conditions of output intrinsic safety Buck-Boost converters[J]. Transactions of China Electrotechnical Society, 2015, 30(14): 253-260.
[6] 刘树林, 刘健. 本质安全开关变换器[M]. 北京:科学出版社, 2008.
[7] 杨玉岗, 祁鳞, 吴建鸿. 三相交错并联磁集成Boost变换器的内部本质安全特性[J]. 电工技术学报, 2014, 29(4): 54-62.
Yang Yugang, Qi Lin, Wu Jianhong.Analysis of inner-intrinsic safety for three-phase interleaving magnetic integrated Boost converter[J]. Transactions of China Electrotechnical Society, 2014, 29(4): 54-62.
[8] 郑长明, 张加胜, 许睿. Buck变换器的鲁棒离散积分滑模控制[J]. 电工技术学报, 2019, 34(20): 4306-4313.
Zheng Changming, Zhang Jiasheng, Xu Rui.Robust discrete integral sliding mode control for Buck converters[J]. Transactions of China Electrotechnical Society, 2019, 34(20): 4306-4313.
[9] 崔健, 王久和, 李建国, 等.基于扩张状态观测器估计补偿的Buck变换器带恒功率负载无源控制[J]. 电工技术学报, 2019, 34(增刊1): 171-180.
Cui Jian, Wang Jiuhe, Li Jianguo, et al.Research on passivity-based control of Buck converter with constant power load based on extend state observer estimating and compensating[J]. Transactions of China Electrotechnical Society, 2019, 34(S1): 171-180.
[10] 赵朝阳, 卢伟国, 胡志凌, 等.耦合电感序列切换的快速卸载瞬态响应Buck变换器[J]. 电工技术学报, 2020, 35(增刊1): 28-36.
Zhao Zhaoyang, Lu Weiguo, Hu Zhiling, et al.Fast unloading transient response Buck converter using coupled inductor based on sequence switching control[J]. Transactions of China Electrotechnical Society, 2020, 35(S1): 28-36.
[11] 崔恒丰, 周国华, 陈兴. 伪连续导电模式Buck变换器的动态参考电流控制策略[J]. 电工技术学报, 2017, 32(2): 246-254.
Cui Hengfeng, Zhou Guohua, Chen Xing.Dynamic-reference-current control strategy for Buck converter in pesudo continuous conduction mode[J]. Transactions of China Electrotechnical Society, 2017, 32(2): 246-254.
[12] Mansani L, Bruzzone M, Frambati M, et al.An intrinsically safe facility for forefront research and training on nuclear technologies-general description of the system[J]. European Physical Journal Plus, 2014, 129(4): 80-87.
[13] Gerlach U, Johannsmeyer U, Uehiken T.“Power-i” a significantly improved approach to explosion protection by intrinsic safety[C]//2016 Petroleum and Chemical Industry Conference Europe (PCIC Europe), Berlin, Germany, 2016: 1-10.
[14] Zhong Shengjun, Miao Nan, Yu Qingbo.Energy measurement of spark discharge using different triggering methods and inductance loads[J]. Journal of Electrostatics, 2014, 73(2015): 97-102.
[15] Canfield J.Wide input voltage range Buck-Boost converter simplifies design of variable input supplies[J]. Electrical Design News, 2007, 52(8): 97-98.
[16] Martins Fabio Passos, Pinto Azevedo, Julio Arlindo.The evolution of the concept of intrinsic safety in hazardous areas[C]//IEEE Petroleum and Chemical Industry Conference, Brasil, 2014, 11: 213-220.
[17] 李艳, 张菁. 采用LC滤波的大功率本安Buck开关变换器[J]. 现代电子技术, 2012, 35(12): 137-142.
Li Yan, Zhang Jing.An intrinsically safe high power Buck converter with LC filtering[J]. Modern Electronics Technique, 2012, 35(12): 137-142.
[18] Zhong Ningfan, Feng Zhanhua, Wang Xiaojing.Design of intrinsically safe soft switching Buck converter: a two time scale method[C]//2018 Chinese Control and Decision Conference (CCDC), Shenyang, 2018: 5079-5084.
[19] 刘树林, 刘健. 本质安全Boost变换器的非爆炸内部本质安全判据[J]. 煤炭学报, 2008, 33(6): 707-712.
Liu Shulin, Liu Jian.Non-explosive inner-intrinsic safety criterion of intrinsic safe Boost converter[J]. Journal of China Coal Society, 2008, 33(6): 707-712.
[20] 韩长端. 评价Buck变换器输出本安性能的仿真试验系统研究[D]. 西安: 西安科技大学, 2014.
[21] Cheng Hong, Wang Cong, Zhu Jinbiao, et al.Output short circuit spark discharging modeling of Quasi-Z-source Buck converter[C]//IECON 2012-38th Annual Conference on IEEE Industrial Electronics Society, Montreal, QC, Canada, 2012: 5394-5398.
[22] 于月森, 戚文艳, 伍小杰. 软火花电路的本安特性及优化分析[J]. 煤炭学报, 2014, 39(10):2134-2140.
Yu Yuesen, Qi Wenyan, Wu Xiaojie.Intrinsically safe characteristics and optimization analysis of soft-spark circuit[J]. Journal of China Coal Society, 2014, 39(10): 2134-2140.
[23] 钟久明, 刘树林, 崔强. IEC火花试验装置的电容短路放电特性数学仿真分析[J]. 电工电能新技术, 2014, 33(2): 29-34.
Zhong Jiuming, Liu Shulin, Cui Qiang.Short circuit discharge behavior of capacitive circuit and its mathematical simulation analysis[J]. Advanced Technology of Electrical Engineering and Energy, 2014, 33(2): 29-34.
[24] 刘树林, 汪子为, 钟明航, 等. 基于Matlab的Boost变换器输出本安性能评价系统[J]. 煤炭学报, 2017, 42(增刊1): 282-287.
Liu Shulin, Wang Ziwei, Zhong Minghang, et al.Evaluating system based on Matlab for output-intrinsic safety performance of Boost converter[J]. Journal of China Coal Society, 2017, 42(S1): 282-287.