• Chinese Journal of Ship Research
  • Vol. 17, Issue 6, 103 (2022)
Lele CAO, Peng ZHANG, Zeyu GAO, Yuewen ZHANG, and Peiting SUN
Author Affiliations
  • Marine Engineering College, Dalian Maritime University, Dalian 116026, China
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    DOI: 10.19693/j.issn.1673-3185.02443 Cite this Article
    Lele CAO, Peng ZHANG, Zeyu GAO, Yuewen ZHANG, Peiting SUN. Fault diagnosis of marine diesel engine intake and exhaust system based on dynamic feature fusion[J]. Chinese Journal of Ship Research, 2022, 17(6): 103 Copy Citation Text show less
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    序号监测参数
    1单缸排烟温度/℃
    2气缸指示压力/ MPa
    3主机功率/ kW
    4增压器废气进口温度/℃
    5增压器废气出口温度/℃
    6空冷器温差/℃
    7扫气压力/ MPa
    8扫气温度/℃
    9增压器转速/ (r·min−1)
    Table 1. Parameter categories of marine diesel engine intake and exhaust systems
    $ l $$ m\left( {l + 1} \right) $${C_{\rm{D}}}$$ r $$ {r_n} $
    095.21864.78144.7814
    1186.963413.03663.4738
    2278.008721.99130.6995
    3368.714731.28530.3393
    4459.146640.85340.2741
    5549.552650.44740.0259
    6639.964360.0357-0.0057
    Table 2. Fractal analysis data of training data
    Lele CAO, Peng ZHANG, Zeyu GAO, Yuewen ZHANG, Peiting SUN. Fault diagnosis of marine diesel engine intake and exhaust system based on dynamic feature fusion[J]. Chinese Journal of Ship Research, 2022, 17(6): 103
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