High Power Laser and Particle Beams, Volume. 33, Issue 5, 055004(2021)

Research on transportation vibration environmental adaptability of coaxial pulse forming line

Hongyan Fan1, Junjie Wang1, Sheng Liu1, Xuefei Zhang2, Xu Sun1, Gang Wang1, Lei Kou1, and Zhenyuan Hou3
Author Affiliations
  • 1Northwest Institute of Nuclear Technology, Xi’an 710024, China
  • 2Beijing Zhengyang Hengzhuo Technology Co., Ltd., Beijing 100032, China
  • 3Xi’an Jiaotong University, Xi’an 710049, China
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    Figures & Tables(22)
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    • Table 1. [in Chinese]

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      Table 1. [in Chinese]

      E1 / GPa E2 / GPa E3 / GPa V12V13V23G12 / GPa G13 / GPa G23 / GPa
      15215214.100.290.280.2860.5011.0311.03
    • Table 2. [in Chinese]

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      Table 2. [in Chinese]

      modefrequency/Hzmodal shape
      124.36lateral bending of inner conductor (x direction)
      224.41vertical bending of inner conductor (y direction)
      334.05bending of inner conductor along the z direction
      443.53twisting of inner conductor around the z-axis
    • Table 3. [in Chinese]

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      Table 3. [in Chinese]

      modemodal shapefrequency (oil-free)/Hz frequency (full of oil)/Hz damping coefficient (oil-free)/% damping coefficient (full of oil)/%
      1lateral bending of inner conductor (x direction) 33.3818.031.715.89
      2vertical bending of inner conductor (y direction) 37.8018.921.3010.61
      3bending of inner conductor along the z direction 57.4342.641.107.96
      4twisting of inner conductor around the z-axis 42.3551.621.506.63
    • Table 4. [in Chinese]

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      Table 4. [in Chinese]

      modemodal shapesimulation frequency/Hzmeasured frequency/Hzerror/%
      1lateral bending of inner conductor (x direction) 24.3618.0325.99
      2vertical bending of inner conductor (y direction) 24.4118.9222.49
      3bending of inner conductor along the z direction 34.0542.64−25.23
      4twisting of inner conductor around the z−axis 43.5351.62−18.58
    • Table 5. [in Chinese]

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      Table 5. [in Chinese]

      modemodal shapemeasured frequency/Hzmodified simulation frequency/Hzerror/%
      1lateral bending of inner conductor (x direction) 18.0318.955.10
      2vertical bending of inner conductor (y direction) 18.9219.020.53
      3bending of inner conductor along the z direction 42.6430.61−14.61
      4twisting of inner conductor around the z−axis 51.6246.16−10.58
    • Table 6. [in Chinese]

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      Table 6. [in Chinese]

      conditionmaximum acceleration (middle conductor)/gmaximum dynamic stress/MPa total stress/ MPa maximum stress (tail insulator)/MPa
      highway transportation(vertical)1.9550.08223.0827.78
      wheel vehicle transportation(vertical)2.4073.46246.4640.99
      impact(20g,vertical) 39.9560.22233.2233.67
    • Table 7. [in Chinese]

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      Table 7. [in Chinese]

      test conditionlongitudinal acceleration/gvertical acceleration/glateral acceleration/g
      Note:The results of highway and wheel vehicle transportation tests were root mean square values.
      highway transportation1.342.010.53
      wheel vehicle transportation1.762.052.66
      impact(5g9.4113.118.44
    • Table 8. [in Chinese]

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      Table 8. [in Chinese]

      magnitude/(g2·Hz−1) response frequency/Hz
      0.00126
      0.000 126
      0.000 0130
      0.000 00130
      0.000 000 131
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    Hongyan Fan, Junjie Wang, Sheng Liu, Xuefei Zhang, Xu Sun, Gang Wang, Lei Kou, Zhenyuan Hou. Research on transportation vibration environmental adaptability of coaxial pulse forming line[J]. High Power Laser and Particle Beams, 2021, 33(5): 055004

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    Paper Information

    Category: Pulsed Power Technology

    Received: Mar. 8, 2021

    Accepted: --

    Published Online: Jun. 24, 2021

    The Author Email:

    DOI:10.11884/HPLPB202133.210067

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