| 基于DSP的快速货车电子防滑器的研究 |
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| 引用本文： | 滕晓涛,倪文波,王雪梅,李芾.基于DSP的快速货车电子防滑器的研究[J].电子技术应用,2012,38(2):18-20,27. |
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| 作者姓名： | 滕晓涛 倪文波 王雪梅 李芾 |
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| 作者单位： | 西南交通大学机械工程学院,四川成都,610031 |
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| 基金项目： | 中央高校基本科研业务费专项资金资助 |
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| 摘 要： | 介绍一种以DSP为核心,以模糊控制为算法的快速货车电子防滑器。该防滑器通过实时采集各车轴速度信号来检测车轴的滑行状态,及时调整制动缸压力防止车轴打滑。详细分析了防滑器结构以及其中的速度检测和滑行判定方法。实验室模拟试验结果表明,基于DSP的快速货车电子防滑器具有响应快、准确性高的特点。
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| 关 键 词： | 制动 DSP 模糊控制 TMS320F2812 |
Research on electronic anti-skid devices of rapid speed wagon based on DSP |
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| Teng Xiaotao
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Ni Wenbo
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Wang Xuemei
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Li Fu.Research on electronic anti-skid devices of rapid speed wagon based on DSP[J].Application of Electronic Technique,2012,38(2):18-20,27. |
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| Authors: | Teng Xiaotao Ni Wenbo Wang Xuemei Li Fu |
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| Affiliation: | (School of Mechanical Engineering,Southwest Jiaotong University,Chengdu 610031,China) |
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| Abstract: | This paper presents the design of electronic anti-skid devices of rapid speed wagon based on digital signal processor and the fuzzy control algorithm is implemented to avoid wheel slippage.Anti-skid device detects the status of wheels by deriving speed from wheel speed sensor to modulate the air pressure of the brake cylinder timely so as to avoid wheel slippage.The structure and the speed detection and anti-skid control method is illustrated in detail in this paper.The performance of the proposed electronic anti-skid device is verified in simulations.The rapidity and effectiveness is demonstrated in the testing. |
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| Keywords: | braking DSP fuzzy control TMS320F2812 |
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