한국기계가공학회지 (Journal of the Korean Society of Manufacturing Process Engineers)

  • 제17권2호
  • /
  • Pages.118-123
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  • 2018
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  • 1598-6721(pISSN)
  • /
  • 2288-0771(eISSN)
한국기계가공학회 (The Korean Society of Manufacturing Process Engineers)
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코일건의 속도향상에 관한 연구

Improving Speed of Coil Guns

  • 투고 : 2017.12.29
  • 심사 : 2018.01.05
  • 발행 : 2018.04.30
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초록

Coil guns are known worldwide as inexpensive space launch vehicles. The principle of Fleming's right-hand rule allows the coil gun to accelerate the projectile by applying enormous voltage to the solenoid coil. This study was performed to improve the speed of the coil gun using MATLAB, a commercially available numerical program for high launching force of electromagnetic projectiles. To maximize the speed of the projectile, the largest coil of American wire gauge was used, and the number of windings in the radial and axial directions of the solenoid coil was optimized. Optimal length of the projectile was obtained by calculating the optimal aspect ratio between the axial length of the solenoid coil and the length of the projectile.

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참고문헌

  1. Jae-Hwan Jang, Seong-Jin Cho, Jin Ho Kim, "Lumped Parameter Modeling and Analysis of Electromagnetic Linear Actuator", Journal of the Korean Society of Manufacturing Process Engineers, Vol.15 No.5, pp.18-24, 2016 https://doi.org/10.14775/ksmpe.2016.15.5.018
  2. Sung Joong Joo, Jae Man Han, Ji Ung Jo, Man Sung Lee, Dong Suk Park, Je Uk Park, Jong Hyuk Byun, Dong Sok Kim and Gwan Soo Park, "Development of the small electromagnetic launcher using solenoid coil", 2006 KIEE EMECS Conference, pp. 402-404, Pusan National University, Korea, 2006
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  6. Jong-Cheon Park, Seung-Min Shin "A Simulation-based Optimization of Design Parameters for Cooling System of Injection Mold by using ANOVA with Orthogonal Array", Journal of the Korean Society of Manufacturing Process Engineers, Vol. 11, No. 5, pp. 121-128, 2012
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  8. Il Hwan Park, Dong Woo Kim, Eun Young Ha, Soo Yeop Kang, Hyoung Yong Baek, Seung Ho Yoon, Eun Young Jeon, Gwan Soo Park "Development of the 2-stage Coilgun using Reluctance type", The Korean Institute of Electrical Engineers, 2007
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