| 基于DSP控制的燃料电池客车用DC／DC变换器研究 |
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| 引用本文： | 白伟,齐铂金,汪殿龙.基于DSP控制的燃料电池客车用DC／DC变换器研究[J].电源技术应用,2007,10(3):10-13,20. |
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| 作者姓名： | 白伟 齐铂金 汪殿龙 |
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| 作者单位： | 北京航空航天大学机械工程与自动化学院 北京100083 |
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| 基金项目： | 国家“863”计划电动汽车重大专项 |
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| 摘 要： | 简要介绍了研究燃料电池客车用数字化DC/DC变换器的意义,以Boost变换器为例分析了DC/DC变换器主电路工作原理,设计了基于TMS320LF2407A的控制系统硬件电路平台以及控制系统的软件,并给出了燃料电池客车用90 kW Boost变换器试验结果及其技术参数。数字化DC/DC变换器实现了变换器的软开关和可编程的数字化控制,具有良好的输出和响应特性,可以满足燃料电池客车复杂的控制要求及城市工况运行要求,并且已经在城市工况下示范运行。
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| 关 键 词： | 燃料电池客车 DC／DC变换器 数字控制 |
| 文章编号： | 0219-2713（2007）03-0010-05 |
| 修稿时间： | 2006-07-19 |
Digital Control DC/DC Converter for Fuel Cell Bus |
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| BAI Wei, QI Bo-jin, WANG Dian-long.Digital Control DC/DC Converter for Fuel Cell Bus[J].Power Supply Technologles and Applications,2007,10(3):10-13,20. |
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| Authors: | BAI Wei QI Bo-jin WANG Dian-long |
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| Affiliation: | School of Mechanical Engineering and Automation, Beihang University, Beijing 100083, China |
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| Abstract: | The significance of researching on digital control DC/DC converter which used for fuel cell bus is simply introduced. The theory of Boost converter main circuit is described. The control system circuit based on the TMS320LF2407A and its software is particularly designed. The results of experiment and technical parameter of a 90 kW boost converter are given. The DC/DC converter has good output characteristic with soft switching, digital control and could meet the needs of complex control requirements of fuel cell bus and the actual roads test in city. |
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| Keywords: | fuel cell bus DC/DC converter digital control |
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