| 柴油机缸壁间隙振动诊断 |
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| 引用本文： | 陆怀民.柴油机缸壁间隙振动诊断[J].南京林业大学学报(自然科学版),1992,16(3):99-101. |
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| 作者姓名： | 陆怀民 |
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| 作者单位： | 东北林业大学 哈尔滨 |
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| 摘 要： |
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| 关 键 词： | 柴油机 故障诊断 振动信号 |
THE VIBRATION DIAGNOSIS OF CYLINDER CLEARANCE IN DIESEL ENGINE |
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| Lu Huaimin.THE VIBRATION DIAGNOSIS OF CYLINDER CLEARANCE IN DIESEL ENGINE[J].Journal of Nanjing Forestry University(Natural Sciences ),1992,16(3):99-101. |
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| Authors: | Lu Huaimin |
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| Institution: | Northeast Forestry University |
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| Abstract: | Taking the 2105A model diesel engine as an example, this paper investigates the vibration signal of running engine surface caused by the different cylinder clearance. From the differences of the vibration acceleration signal power spectrum, the cylinder clearance can be diagnosed, so that whether the engine may be repaired or not can be determined. |
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| Keywords: | Diesel engine Fault diagnosis Vibration signal |
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