| 柴油机喷油压力波形的符号描述与结构模式分类 |
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| 引用本文： | 吴波,杨叔子,李白诚.柴油机喷油压力波形的符号描述与结构模式分类[J].国防科技大学学报,1992,14(2):12-16 ，42. |
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| 作者姓名： | 吴波 杨叔子 李白诚 |
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| 作者单位： | 华中理工大学，国防科技大学，华中理工大学 兼职教授中国科学院学部委员 |
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| 摘 要： | 波峰和波谷是波形上基本的局部形态特征基于波峰、波谷之间的支配关系,本文提出了一种规则波形的结构特征抽取与符号描述方法,进而建立了一个基于该方法的柴油机喷油压力波形结构模式分类系统,并通过实例验证了该系统的有效性。
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| 关 键 词： | 结构模式识别 分类 波形分析 波形理解 特征抽取 符号描述 压力波形 柴油机 |
| 收稿时间： | 1991/8/15 0:00:00 |
Symbolic Representation and Sural Pattern Parsing for Fuel Pressure Waveform of Diesel |
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| Wu Bo,Yang Shuzi and Li Baicheng.Symbolic Representation and Sural Pattern Parsing for Fuel Pressure Waveform of Diesel[J].Journal of National University of Defense Technology,1992,14(2):12-16 ，42. |
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| Authors: | Wu Bo Yang Shuzi and Li Baicheng |
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| Institution: | Huazhong University of Science and Technology |
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| Abstract: | An approach to feature extraction and symbolic representation of the fuel injection pressure waveform of diesel is proposed based on peak dominance relation between peak and trough in this paper. A waveform parsing system with application to structural pattern recognition of the pressure waveform based on the representation is described. The experiments have shown it is effective to the waveform recognition. |
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| Keywords: | feature extraction structural pattern recognition parsing waveform analysis waveform interpretation symbolic representation pressure waveform diesel |
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