|Table of Contents|

Translation control model and optimization method of immersed tube under action of water flow(PDF)

《交通运输工程学报》[ISSN:1671-1637/CN:61-1369/U]

Issue:
2016年02期
Page:
27-36
Research Field:
道路与铁道工程
Publishing date:

Info

Title:
Translation control model and optimization method of immersed tube under action of water flow
Author(s):
LI Jun-jun;  YANG Xiao-jun;  LI Yun;  XIAO Ying-jie
School of Merchant Marine, Shanghai Maritime University, Shanghai 201306, China
Keywords:
translation control of immersed tube;  resultant force of tugboats;  resultant moment;  particle swarm optimization;  weighted logarithmic ideal point method
PACS:
U455.46
DOI:
-
Abstract:
Aiming at the translation control of immersed tube under the action of water flow, the resultant force and resultant moment of tugboats were analyzed based on the mathematical description, the calculation equations of tug moment in four quadrants were unified, the translation control model of immersed tube was built, and the number of working tugboats, the surplus capacity of towing force and the floating speed were considered. A weighted logarithmic ideal point particle swarm optimization(WLIPPSO)method was designed. Cramer’s rule was utilized to handle constraints for towing forces and angles of towing forces. The simulation was carried out through tube floating control example of immersed tube tunnel in island tunnel project of Hong Kong-Zhuhai-Macao Bridge. Simulation result shows that when the total number of tugboats is six, in rising tide the floating speed is 4.770 kn, the fitness is 0.720, the number of working tugboats is three, and the surplus capacity product of towing force is 2.693×1020 kN6. In falling tide the floating speed is 1.750 kn, the fitness is 3.042, the number of working tugboats is five, and the surplus capacity product of towing force is 3.352×1019 kN6. So the model and method proposed have strong applicability, the fitness is better, the number of working tugboats is smaller, surplus capacity of towing force and floating speed are higher. 8 tabs, 5 figs, 24 refs.

References:

[1] 傅琼阁.沉管隧道的发展与展望[J].中国港湾建设,2004(5):53-58.FU Qiong-ge. Development and prospect of immersed tunnels[J]. China Harbour Engineering, 2004(5): 53-58.(in Chinese)
[2] LI Wei, FANG Ying-guang, MO Hai-hong, et al. Model test of immersed tube tunnel foundation treated by sand-flow method[J]. Tunnelling and Underground Space Technology, 2014, 40: 102-108.
[3] XIAO Long-fei, YANG Jian-min, LI Run-pei. Experimental study on mooring, towing and installing of immersed tunnel caissons[J]. Journal of Shanghai Jiaotong University: Science, 2010, 15(1): 103-107.
[4] CHEN Ke-qiang, PENG Sheng, WU Wei-guo, et al. Model test of immersed tunnel element in towing tank in winds, waves and currents[C]∥ISOPE. Proceedings of the Twenty-Second(2012)International Offshore and Polar Engineering Conference. Mountain View: ISOPE, 2012: 831-836.
[5] CHERNEVA Z, SOARES C G. Evolution of wave properties during propagation in a ship towing tank and an offshore basin[J]. Ocean Engineering, 2011, 38(17/18): 2254-2261.
[6] FITRIADHY A, YASUKAWA H, KOH K K. Course stability of a ship towing system in wind[J]. Ocean Engineering, 2013, 64: 135-145.
[7] FITRIADHY A, YASUKAWA H, MAIMUN A. Theoretical and experimental analysis of a slack towline motion on tug-towed ship during turning[J]. Ocean Engineering, 2015, 99: 95-106.
[8] 鲍文明.港作拖轮在大型船舶港内操纵中的使用[J].中国航海,2006(3):23-26.BAO Wen-ming. Application of harbor operational tugs in maneuvering large vessels in port[J]. Navigation of China, 2006(3): 23-26.(in Chinese)
[9] NAM T K, JUNG C H, JEONG J S. A study on the calculation of resistance of the ship to be towed and towline tension[J]. Journal of Navigation and Port Research, 2012, 36(8): 607-612.
[10] NAM T K. A study on the relation between towing force of tow vessel and towing point and behavior of towed ship[J]. Journal of the Korean Society of Marine Environment and Safety, 2013, 19(6): 637-642.
[11] NAM B W, HONG S Y, KIM J H, et al. Experimental and numerical study on towing stability of transportation barge[J]. Journal of Ocean Engineering and Technology, 2014, 28(2): 102-110.
[12] 詹海东,陆 玶,刘荣康,等.超大型无动力船舶黄浦江内拖航的论证及实操[J].中国航海,2008,31(4):424-427,438.ZHAN Hai-dong, LU Ping, LIU Rong-kang, et al. Assessment and actual operation of towing dead ultra large LNG carrier in Huangpu River[J]. Navigation of China, 2008, 31(4): 424-427, 438.(in Chinese)
[13] 熊振南,翁跃宗,张寿桂.超大型船舶靠离泊操纵中拖轮助操的应用[J].集美大学学报:自然科学版,2009,14(3):260-264.XIONG Zhen-nan, WENG Yue-zong, ZHANG Shou-gui. Application of tug-assisting in super-sized ship’s berthing and unberthing[J]. Journal of Jimei University: Natural Science, 2009, 14(3): 260-264.(in Chinese)
[14] COUCE L C, COUCE J C C, FORMOSO J á F. Operation and handling in escort tugboat manoeuvres with the aid of automatic towing winch systems[J]. The Journal of Navigation, 2015, 68(1): 71-88.
[15] NAM B W, PARK J Y, HONG S Y, et al. Numerical simulation of towing stability of barges in calm water[J]. Journal of Ocean Engineering and Technology, 2013, 27(1): 67-73.
[16] SINIBALDI M, BULIAN G. Towing simulation in wind through a nonlinear 4-DOF model: bifurcation analysis and occurrence of fishtailing[J]. Ocean Engineering, 2014, 88: 366-392.
[17] 朱 升,毛 军,郗艳红,等.沉管隧道浮运水动力学性能的数值分析[J].北京交通大学学报,2010,34(1):25-29,34.ZHU Sheng, MAO Jun, XI Yan-hong, et al. Numerical simulation of the hydrodynamic characteristics of the immersed tube tunnel in tugging[J]. Journal of Beijing Jiaotong University, 2010, 34(1): 25-29, 34.(in Chinese)
[18] 吕卫清,吴卫国,苏林王,等.港珠澳大桥沉管隧道长大管节水动力性能试验研究[J].土木工程学报,2014,47(3):138-144.LU Wei-qing, WU Wei-guo, SU Lin-wang, et al. Hydrodynamic experimental study on immersed tube tunnel element of Hong Kong-Zhuhai-Macao Bridge[J]. China Civil Engineering Journal, 2014, 47(3): 138-144.(in Chinese)
[19] 胡晓明.南京长江沉管隧道管节顶推浮运系统操纵性模型试验研究[J].武汉交通科技大学学报,2000,24(4):397-401.HU Xiao-ming. An experimental study of the maneuverability of a segment of submerged tunnel pushed by supernatant means[J]. Journal of Wuhan Transportation University, 2000, 24(4): 397-401.(in Chinese)
[20] 沈浦根.谈拖航阻力的估算[J].航海技术,2011(5):9-12.SHEN Pu-gen.Discussion on the estimation of towing resistance[J]. Marine Technology, 2011(5): 9-12.(in Chinese)
[21] KENNEDY J, EBERHART R. Particles swarm optimization[C]∥IEEE. IEEE International Conference on Neural Network. New York: IEEE, 1995: 1942-1948.
[22] EBERHART R, KENNEDY J. A new optimizer using particles swarm theory[C]∥IEEE. Sixth International Symposium on Micro Machine and Human Science. New York: IEEE, 1995: 39-43.
[23] 谢晓锋,张文俊,杨之廉.微粒群算法综述[J].控制与决策,2003,18(2):129-134.XIE Xiao-feng, ZHANG Wen-jun, YANG Zhi-lian. Overview of particle swarm optimization[J]. Control and Decision, 2003, 18(2): 129-134.(in Chinese)
[24] SHI Y, EBERHART R. A modified particle swarm optimizer[C]∥IEEE. IEEE International Conference on Evolutionary Computation. New York: IEEE, 1998: 69-73.

Memo

Memo:
-
Last Update: 2016-04-20