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Optimal Process of the Technology about the Slippage Shipment of Large Structure
Author: DiXiaoGang
Tutor: ZhangQing
School: Tianjin University
Course: Mechanical and Electronic Engineering
Keywords: Slippage shipment Optimize the adjustable loading Adjustable loading model Ballast water control
CLC: U693.3
Type: Master's thesis
Year: 2005
Downloads: 109
Quote: 6
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Abstract
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Maritime transport of the large - scale structure of the platform module and jacket technology has a strong professional , high technical requirements , risk , and in this regard the technology at home and abroad in the confidentiality of business monopolies and state , few theoretical analysis . Papers on the basis of a systematic analysis of slip during loading barges force , the barge by the force modeled by analyzing the impact of specific factors slippage shipment process , ship automation technology and optimization techniques applied to the slip the shipment process , in order to achieve optimal control of large structures slippage shipment process . The main content of this paper include: 1 . Stress analysis during loading barges established slippage shipment auto mathematical model calculated by the amount of water contained adjustable loading control , including ballast tanks , pressure under different loads and different shipping way ballast water regulation model . Ballast pump centrifugal pump principle to establish a the ballast pump flow model ; pipeline network flow , pressure calculated according to the ship's ballast water system including linearization formula matrix method to establish the ballast water pipeline model . 3 through the analysis of various factors affect the process of sliding shipment , proposed method of calculation of the optimized adjustable loading and sliding shipment optimization software development . Adjustable loading system design optimization based on PC-PLC barge . 4. The ship tank model experimental device based on the combination of PC and PLC , including the barge model design and adjustable loading model , as well as the brightest sensor signal acquisition , PLC control system design . And in accordance with the actual situation of the on-site construction of the sliding shipment , analog slippage shipment of large structures optimized adjustable loading compensation state process , and experimental results are given .
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CLC: > Transportation > Waterway transport > Waterway transportation management > Waterborne cargo transfer,handling technology and equipment > Transmission of loading and unloading technology and process
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