Journal of Navigation and Port Research (한국항해항만학회지)

Korean Institute of Navigation and Port Research (한국항해항만학회)
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A Study on Determination of Gradient Coefficients in the New Evaluation of Collision Risk

신 충돌위험도평가의 기울기계수 결정에 관한 연구

  • Jeong, Tae-Gweon (Division of Operation Systems Engineering, Korea Maritime University)
  • 정태권 (한국해양대학교 운항시스템공학부)
  • Published : 2003.09.01
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Abstract

Evaluating the risk of collision quantitatively plays a key role in developing the expert system of navigation and collision avoidance. This study analysed theoretically and thoroughly how to determine the gradient coefficients as described in the new evaluation of collision risk using sech function, and suggested the appropriate values as applicable.

충돌위험도의 정량적인 평가는 항해ㆍ충돌방지 전문가 시스템 개발에 있어서 중요한 역할을 한다. 이 연구에서는 sech 함수를 이용한 새로운 충돌위험도 평가법에서 나타난 기울기계수를 결정하는 방법을 이론적으로 분석하고 실제 상황에 적용할 수 있는 값을 제시하였다.

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References

  1. 정태권(2003), Sech 함수를 이용한 새로운 충돌위험도 평가법, 한국항해항만학회지, 제27권, 제2호, pp.33-40
  2. 今津隼馬(1977), 衝突危險度の判定と避航措置, 避航操船 ツンポジウム, 日本航海學會, pp80
  3. 今津隼馬(1980), 航舶における等衝突危險度に關する硏究, 航論, 63号, p130
  4. 今津隼馬(1981), 他航の行東変化を考慮した衝突危險度について, 航論, 64号, p180
  5. 今津 . 小山(1984), 避航開始詩機の決定につて, 航論70号, p.203
  6. 今津隼馬(1984), 避航と衝突予防裝置, 成山堂書店, pp.80-89
  7. A G Bole, K D Jones (1982), 'Automatic Radar Plotting Aids Manual', Heinemann, p.120
  8. A.G. Bole, W.O. Dineley (1992), 'Radar and ARPA Manual', Butterworth-Heinemann, pp. 303-304
  9. C. Henry Edwards and David E. Penny (2002), 'Calculus', 66th edition, Prentice-Hall Inc., pp. 880-883, p 927
  10. Glyn James (2001), 'Modem Engineering Mathematics', 3rd edition, Pearson Education Ltd., pp. 651-652
  11. H. Imazu (1978), 'Collision Avoidance and Risk in Radar Navigation', Instituto Universitario Navale di Napoli
  12. H. Imazu & A.M. Sugisaki (1979), 'A Theoretical Analysis of Collision Risk for Vessel', ISSOA-79, p.189
  13. R.F. Riggs & J.P. O'Sullivan (1979), 'An Analysis of the Point of Possible Collision', IAIN-1979, p.256
  14. T. Degre & X. Lefevre (1981), 'The Manoeuvring Room Concept', 4th International Symposium on VTR, p.169
  15. W. Burger, M.Sc. (1998), 'Radar Observer's Handbook for Merchant Navy Officers', Brown, Son & Ferguson, Ltd, pp.202-204