中国物理B ›› 2019, Vol. 28 ›› Issue (2): 24102-024102.doi: 10.1088/1674-1056/28/2/024102

• ELECTROMAGNETISM, OPTICS, ACOUSTICS, HEAT TRANSFER, CLASSICAL MECHANICS, AND FLUID DYNAMICS • 上一篇    下一篇

Key design parameters and optimum method of medium- and high-velocity synchronous induction coilgun based on orthogonal experimental design

Kai-Pei Liu(刘开培), Xiao-Bo Niu(牛小波), Ya-Dong Zhang(张亚东), Zeng-Chao Ji(季曾超), Jian-Yuan Feng(冯建源), Wen-Qi Li(李文琦)   

  1. 1 School of Electrical Engineering, Wuhan University, Wuhan 430072, China;
    2 Electronic Information School, Wuhan University, Wuhan 430072, China;
    3 College of Electrical and Electronic Engineering, Shandong University of Technology, Zibo 255049, China
  • 收稿日期:2018-09-07 修回日期:2018-11-24 出版日期:2019-02-05 发布日期:2019-02-05
  • 通讯作者: Xiao-Bo Niu E-mail:1215409612@qq.com
  • 基金资助:
    Project supported by the National Natural Science Foundation of China (Grant No. 5140130).

Key design parameters and optimum method of medium- and high-velocity synchronous induction coilgun based on orthogonal experimental design

Kai-Pei Liu(刘开培)1, Xiao-Bo Niu(牛小波)1, Ya-Dong Zhang(张亚东)1, Zeng-Chao Ji(季曾超)2, Jian-Yuan Feng(冯建源)3, Wen-Qi Li(李文琦)3   

  1. 1 School of Electrical Engineering, Wuhan University, Wuhan 430072, China;
    2 Electronic Information School, Wuhan University, Wuhan 430072, China;
    3 College of Electrical and Electronic Engineering, Shandong University of Technology, Zibo 255049, China
  • Received:2018-09-07 Revised:2018-11-24 Online:2019-02-05 Published:2019-02-05
  • Contact: Xiao-Bo Niu E-mail:1215409612@qq.com
  • Supported by:
    Project supported by the National Natural Science Foundation of China (Grant No. 5140130).

摘要: The energy conversion efficiency of a multistage synchronous induction coilgun (MSSICG) has become one of the key factors that restricts its industrialization. To improve the launch efficiency of medium- and high-velocity MSSICG, we propose an optimization design scheme combining orthogonal experimental design (OED) and self-consistent design method in this paper. The OED is introduced to reduce the number of iterations and improve the identification accuracy and efficiency. A self-consistent design model is established to overcome a defect that the parameters that need to be optimized will multiply as the number of coil stages increases. The influence of six factors (radial thickness of armature, axial length of armature, axial length of coil, capacitance, wire diameter, and slip speed) on the launch efficiency are then evaluated by range analysis. This work presents a valuable reference for optimizing medium- and high-velocity MSSICG.

关键词: multistage synchronous induction coilgun (MSSICG), self-consistent design, orthogonal experimental design (OED), range analysis

Abstract: The energy conversion efficiency of a multistage synchronous induction coilgun (MSSICG) has become one of the key factors that restricts its industrialization. To improve the launch efficiency of medium- and high-velocity MSSICG, we propose an optimization design scheme combining orthogonal experimental design (OED) and self-consistent design method in this paper. The OED is introduced to reduce the number of iterations and improve the identification accuracy and efficiency. A self-consistent design model is established to overcome a defect that the parameters that need to be optimized will multiply as the number of coil stages increases. The influence of six factors (radial thickness of armature, axial length of armature, axial length of coil, capacitance, wire diameter, and slip speed) on the launch efficiency are then evaluated by range analysis. This work presents a valuable reference for optimizing medium- and high-velocity MSSICG.

Key words: multistage synchronous induction coilgun (MSSICG), self-consistent design, orthogonal experimental design (OED), range analysis

中图分类号:  (Other advanced accelerator concepts)

  • 41.75.Lx
85.70.Ay (Magnetic device characterization, design, and modeling) 85.70.Rp (Magnetic levitation, propulsion and control devices)