Journal of Ocean Engineering and Technology (한국해양공학회지)

Korean Society of Ocean Engineers (한국해양공학회)
권호 표지

Multibody Dynamic Analysis of a Tracked Vehicle on Soft Cohesive Soil

연약지반 무한궤도차량의 다물체 동적거동 해석

  • Kim, Hyung-Woo (Maritime and Ocean Engineering Research Institute, KORDI) ;
  • Hong, Sup (Maritime and Ocean Engineering Research Institute, KORDI) ;
  • Choi, Jong-Su (Maritime and Ocean Engineering Research Institute, KORDI) ;
  • Yeu, Tae-Kyeong (Maritime and Ocean Engineering Research Institute, KORDI)
  • 김형우 (한국해양연구원 해양시스템안전연구소) ;
  • 홍섭 (한국해양연구원 해양시스템안전연구소) ;
  • 최종수 (한국해양연구원 해양시스템안전연구소) ;
  • 여태경 (한국해양연구원 해양시스템안전연구소)
  • Published : 2007.02.28
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Abstract

This paper is concerned about the dynamic analysis of an underwater test miner, which operates on cohesive soil. The test miner consists of tracked vehicles and a pick-up device. The motion of the pick-up device, relative to the vehicle chassis, is controlled by two pairs of hydraulic cylinders. The test miner is modeled by means of commercial software. A terramechanics model of cohesive soft soil is implemented with the software and applied to a dynamic analysis of the test miner model. The dynamic responses of the test miner are studied with respect to four different types of terrain conditions.

Keywords

References

  1. 류한식 (2004). 3차원 군수용 궤도차량의 동적 궤도 장력 및 거동 특성에 대한 연구, 박사학위논문, 한양대학교 대학원
  2. Baladi, G.Y. and Rohani, B. (1978). 'A mathematical model of terrain vehicle interaction for predicting the steering performance of track-laying vehicles', The 6th ISTVS conference, pp 285-332
  3. Hong, S. and Choi J.S. (2001). 'Experimental Study on Grouser Shape Effects on Trafficability of Extremely Soft Seabed', Proceedings of the 4th Ocean Mining Symposium, Szczecin, Poland, pp 115-121
  4. Hong, S., Kim, H.W. and Choi, J.S. (2002). 'A Method for 3-D Dynamic Analysis of Tracked Vehicles on Soft Terrain of Seafloor', Fall KCORE Conference, pp 149-154
  5. RecurDyn-LM (2002). User's Manual, Ver 5.2, FunctionBay
  6. Wong, J.Y. (1993). Theory of Ground Vehicles, John Wiley & Sons, New York
  7. Yang, S.I., Hong, S., Hong. S.W., Choi, H.S., Lim, Y.K., Hong, S.Y., Lee, P.M., Hong, K.Y., Lee, J.M., Kim, H.J., Cho, I.H., Kim, J.H., Kim, H.J., Choi, J.S., Jean, B.H. and Kang, J.S. (1997). A Study on the Technological Development for the Deep Seabed Mining and the Protection of the Deepsea Environment - Volume 2 Development of Mining Technology for Deep-Seabed Manganese Nodules, The report of Korea Institute of Machinery & Materials, UCN376-2068.D