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Volume 29 Issue 3
 
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Article Navigation >  Journal of Unmanned Undersea Systems  > 2021  >  29(3): 338-343
KANG Kai, WANG Kai-Guo, PAN Jin, YANG Jin-hou, ZHANG Jing. Analysis and Improvement of Electromagnetic Compatibility for Torpedo[J]. Journal of Unmanned Undersea Systems, 2021, 29(3): 338-343. doi: 10.11993/j.issn.2096-3920.2021.03.014
Citation: KANG Kai, WANG Kai-Guo, PAN Jin, YANG Jin-hou, ZHANG Jing. Analysis and Improvement of Electromagnetic Compatibility for Torpedo[J]. Journal of Unmanned Undersea Systems, 2021, 29(3): 338-343. doi: 10.11993/j.issn.2096-3920.2021.03.014
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Analysis and Improvement of Electromagnetic Compatibility for Torpedo

doi: 10.11993/j.issn.2096-3920.2021.03.014

  • The 705 Research Institute, China State Shipbuilding Corporation Limited, Xi’an 710077, China

  • Received Date: 2020-06-10
  • Rev Recd Date: 2020-09-20
  • Publish Date: 2021-06-30
    Abstract
  • In an electromagnetic compatibility(EMC) test of torpedo according to the standard GJB151A-1997, the test curves of CE102 and RE102 exceed the prescribed limit value. In order to solve this problem and to better match the weapon platform with torpedo, this study analyzes a case of EMC improvement of the whole torpedo system under the condition of multi-platform operation, investigates and locates the interference sources of the electronic components in the torpedo, obtains the frequency characteristics of the electromagnetic radiation and conduction in the torpedo, and separately improvements the cable, power supply, electronic components and shell structure of the torpedo by means of the measures, such as shielding, filtering and grounding. Finally, the torpedo successfully passes these two test items. This study may facilitate the EMC design of torpedo.

     

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