Chinese Journal of Ship Research, Volume. 16, Issue 3, 200(2021)

Dual CPU redundant communication hybrid fault detection technology for shipborne electrical plant control system

Yue LU, Weibo LI, Wei LI, Qi LI, and Wanfeng SUN
Author Affiliations
  • School of Automation, Wuhan University of Technology, Wuhan 430070, China
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    Figures & Tables(11)
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    • Table 1. Fault detection indexes

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      Table 1. Fault detection indexes

      技术指标数值
      故障响应时间/ms50
      故障检测的成功概率0.9
      CPU切换时间/ms100
    • Table 2. Results of fault detection

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      Table 2. Results of fault detection

      检测方法检测指标主机故障从机故障线路故障
      双冗余心跳检测法平均故障检测的成功概率0.920.880.4
      平均故障响应时间/ms8.27.8
      混成式故障检测法平均故障检测的成功概率10.960.96
      平均故障响应时间/ms10.310.444.6
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    Yue LU, Weibo LI, Wei LI, Qi LI, Wanfeng SUN. Dual CPU redundant communication hybrid fault detection technology for shipborne electrical plant control system[J]. Chinese Journal of Ship Research, 2021, 16(3): 200

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    Paper Information

    Category: Marine Machinery, Electrical Equipment and Automation

    Received: Mar. 10, 2020

    Accepted: --

    Published Online: Mar. 27, 2025

    The Author Email:

    DOI:10.19693/j.issn.1673-3185.01898

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