CALCULATION OF SHIP’S ACTIVE BRAKING CHARACTERISTICS

  • Yevgeniy Kalinichenko National University «Odessa Maritime Academy»
Keywords: navigation, ship maneuvering, inertial-braking characteristics, mathematical models of braking

Abstract

The article considers a new calculation method for determining the ship's maneuvering elements (inertial-braking characteristics) using an alternative approach. Based on the new methodology, the procedure for calculating the inertial-braking parameters of the ship is given. Within the framework of this task, an alternative approach is considered for determining the inertial-braking characteristics of a ship. The article shows that the entire braking process is divided by speed into several elementary sections and it is assumed that in each section the work of the resistance forces and the propeller stop is equal to the work of their average valuesand. And as an alternative method for determining the characteristics of the slowed and accelerated motion of the ship and its characteristics of active braking, theorems on the change in the amount of motion and kinetic energy are used. As a result, expressions of the braking time t and the coasting time S are obtained. Using the obtained expressions, an example of calculating the length and time of the coasting with active braking in the reverse direction from full forward to "full reverse" is given

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Author Biography

Yevgeniy Kalinichenko, National University «Odessa Maritime Academy»

Department of Ship Handling

References

Snopkov, V. Y. (Ed.) (1991). Upravlenye sudnom. Moscow: Transport, 359.

Demyn, S. Y. (1975). Tormozhenye sudna. Moscow: Transport, 81.

Demyn, S. Y. (1980). Analytycheskyi metod opredelenyia elementov tormozhenyia sudov. Ekspress-informatsyia TsBNTY MMF. Seryia: Sudovozhdenye y sviaz, 3 (128), 21–33.

Maltsev, A. S. (1989). Uchet manevrennykh kharakteristik dlia obespecheniia bezopasnosty plavaniia. Sudostroenye i remont, 5, 29–31.

Turchak, L. Y. (1987). Osnovy chyslennykh metodov. Moscow: Nauka. Glavnaya redaktsiya fiziko-matematicheskoy literatury, 320.

Tani, H. (1970). On the Stopping Distances of Giant Vessels. Journal of Navigation, 23 (2), 196–211. doi: 10.1017/s0373463300038406

Yarkyn, P. Y. (1975). Opredelenye i uchet kharakterystyk uskorennoho i zamedlennoho dvizheniia sudna. Moscow: Reklamynformbiuro MMF, 71.

Yarkyn, P. Y., Maltsev, A. S., Kalynychenko, E. V. (2004). Opredelenye kharakterystyk razghona i podtormazhyvanyia sudna. Alternatyvnyi podkhod. Visnyk ONMU, 13, 63–71.

Norrbin, N. H. (1971). Theory and observations on the use of a mathematical model for ship manoeuvring in deep and confined waters. Trans. Swedish State Shipbuilding Experimental tank. Goteborg, 68 (19), 117.

Kalynychenko, E. V. (2005). Prakticheskyi raschet inertsyonno-tormoznykh kharakterystik sudna. Sudovozhdenie, 10, 58–63.


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Published
2017-11-28
How to Cite
Kalinichenko, Y. (2017). CALCULATION OF SHIP’S ACTIVE BRAKING CHARACTERISTICS. Technology Transfer: Fundamental Principles and Innovative Technical Solutions, 42-44. https://doi.org/10.21303/2585-6847.2017.00474
Section
Mechanics Science