船舶電力推進(jìn)操控平臺設(shè)計與仿真計算研究
本文選題:船舶電力推進(jìn) + 操控平臺; 參考:《大連海事大學(xué)》2014年碩士論文
【摘要】:近年來,隨著電力電子技術(shù)、交流調(diào)速理論、現(xiàn)代控制理論、電機(jī)設(shè)計與制造技術(shù)的發(fā)展,電力推進(jìn)技術(shù)發(fā)展迅速,電力推進(jìn)設(shè)備在破冰船、漁船、游輪等船舶上應(yīng)用廣泛。通過陸上試驗裝置進(jìn)行仿真實驗是電力推進(jìn)技術(shù)研究的重要方法之一,因此進(jìn)行試驗裝置的操控平臺設(shè)計,并進(jìn)行仿真實驗研究對于電力推進(jìn)技術(shù)的發(fā)展具有良好的促進(jìn)作用。本課題依托大連海事大學(xué)“船舶智能微網(wǎng)與電磁推進(jìn)實驗室”項目,進(jìn)行了操控平臺設(shè)計與仿真實驗研究。 在電力推進(jìn)負(fù)載模擬系統(tǒng)原理分析的基礎(chǔ)上,進(jìn)行了操控平臺的整體設(shè)計。提出了一種利用OPC通信技術(shù)將組態(tài)軟件WinCC與仿真軟件Matlab結(jié)合的負(fù)載仿真方案,并確定了實際船舶推進(jìn)系統(tǒng)的轉(zhuǎn)速、轉(zhuǎn)矩縮放方法。 利用組態(tài)軟件WinCC并融合圖文顯示技術(shù)進(jìn)行了人機(jī)交互系統(tǒng)設(shè)計。設(shè)計內(nèi)容包括:通信系統(tǒng)、操作界面等,實現(xiàn)了在計算機(jī)上進(jìn)行仿真系統(tǒng)的過程控制、狀態(tài)顯示、監(jiān)測報警等功能。 根據(jù)船舶推進(jìn)原理,將船舶與螺旋槳看作整體,在Matlab/Simulink開發(fā)環(huán)境下搭建螺旋槳負(fù)載仿真模型。整個仿真模型主要由輸入輸出模塊、螺旋槳負(fù)載計算模塊、轉(zhuǎn)矩折算模塊組成,能夠根據(jù)實時轉(zhuǎn)速輸出符合螺旋槳負(fù)載特性的轉(zhuǎn)矩控制指令。 針對實際船舶螺旋槳四象限負(fù)載特性相關(guān)資料缺乏的情況,利用船舶參數(shù)與經(jīng)驗公式進(jìn)行了船舶螺旋槳參數(shù)的設(shè)計,根據(jù)Wageningen B系列螺旋槳水池實驗結(jié)果,應(yīng)用前饋型的神經(jīng)網(wǎng)絡(luò)算法預(yù)測了所設(shè)計螺旋槳的四象限特性,確定了負(fù)載仿真模型的螺旋槳推力系數(shù)、轉(zhuǎn)矩系數(shù)。 利用操控平臺進(jìn)行了船舶正車啟動、停車、正車轉(zhuǎn)倒車三種典型工況下螺旋槳負(fù)載仿真實驗,實驗結(jié)果表明,操控平臺運行穩(wěn)定,負(fù)載仿真建模正確,能夠?qū)崿F(xiàn)螺旋槳負(fù)載特性的模擬。 所設(shè)計的操控平臺既可為方案論證、教學(xué)提供實驗環(huán)境,又可為其他類型機(jī)械負(fù)載模擬提供工程參考。
[Abstract]:In recent years, with the electric and electronic technology, the theory of AC speed regulation, the modern control theory, the development of the motor design and manufacturing technology, the electric propulsion technology has developed rapidly. The electric propulsion equipment is widely used in the ships of ice breaking ships, fishing boats and cruise ships. It is an important method for the research of electric propulsion technology to enter the simulation experiment through the land test device. First, the design of the control platform of the test device and the research of the simulation experiment have a good effect on the development of the electric propulsion technology. Based on the project of the "ship intelligent micro network and the electromagnetic propulsion laboratory" of Dalian Maritime University, the design and simulation experiment of the control platform are carried out.
On the basis of the principle analysis of the electric propulsion load simulation system, the overall design of the control platform is carried out. A load simulation scheme is proposed, which combines the configuration software WinCC with the simulation software Matlab by using OPC communication technology, and determines the speed of the actual ship propulsion system and the method of turning moment and zoom.
The design of human-computer interaction system is designed by using the configuration software WinCC and the graphics and text display technology. The design includes communication system, operation interface and so on. It realizes the function of process control, state display and monitoring and alarm on computer.
According to the principle of ship propulsion, the ship and propeller are considered as a whole and the propeller load simulation model is built under the environment of Matlab/Simulink development. The whole simulation model is composed of input and output module, propeller load calculation module and torque conversion module, which can output torque control according to the load characteristic of propeller according to real time speed. Instructions.
In view of the lack of relevant data about the four quadrant load characteristics of the actual ship propeller, the ship propeller parameters are designed by using the ship parameters and empirical formulas. According to the experimental results of the Wageningen B series of propeller pools, the feedforward neural network algorithm is used to predict the four quadrant characteristics of the designed propeller, and the load is determined. The propeller thrust coefficient and torque coefficient of the simulation model.
By using the control platform, the propeller load simulation experiment of the propeller under three typical operating conditions is carried out. The experimental results show that the operation of the control platform is stable and the load simulation is correct, and the load characteristic of the propeller can be simulated.
The designed control platform not only provides experimental environment for program demonstration, teaching, but also provides engineering reference for other types of mechanical load simulation.
【學(xué)位授予單位】:大連海事大學(xué)
【學(xué)位級別】:碩士
【學(xué)位授予年份】:2014
【分類號】:U664.14;U665.2
【參考文獻(xiàn)】
相關(guān)期刊論文 前10條
1 陳實如,張京娟,李殿璞,孫堯;船用螺旋槳負(fù)載動態(tài)實驗仿真裝置研究[J];船舶工程;2002年05期
2 張叢;沈愛弟;;船舶電力推進(jìn)螺旋槳負(fù)載模擬系統(tǒng)的研究[J];船舶工程;2011年04期
3 孫永華;荷蘭船模水池B系列螺旋槳新舊圖譜的比較[J];船舶;1997年03期
4 李玉生;全電力推進(jìn)在艦船上的應(yīng)用及其展望[J];船電技術(shù);2005年02期
5 刁利軍;沈茂盛;林文立;張鋼;劉志剛;;電力推進(jìn)負(fù)載模擬系統(tǒng)原理分析和實現(xiàn)[J];電工技術(shù)學(xué)報;2009年07期
6 吳堅蘭;陳秀琴;馬嵩源;;ACS800變頻器在加載試驗臺控制系統(tǒng)中的應(yīng)用[J];電氣傳動;2009年01期
7 鄭為民,王勇;電力推進(jìn)發(fā)展的主要原因及歷程概覽[J];航海技術(shù);2004年03期
8 陳家金;王和平;;船舶電力推進(jìn)系統(tǒng)的發(fā)展[J];世界海運;2006年04期
9 殷華文;劉忠超;;基于OPC技術(shù)的Simulink在線實時過程控制系統(tǒng)[J];南陽理工學(xué)院學(xué)報;2010年06期
10 丁健;;計算機(jī)控制系統(tǒng)的可靠性技術(shù)研究[J];計算機(jī)工程與設(shè)計;2007年04期
相關(guān)博士學(xué)位論文 前3條
1 林治國;船舶電力推進(jìn)系統(tǒng)的硬件在回路仿真[D];武漢理工大學(xué);2011年
2 刁利軍;電力推進(jìn)負(fù)載模擬系統(tǒng)研究[D];北京交通大學(xué);2008年
3 高海波;船舶電力推進(jìn)系統(tǒng)的建模與仿真[D];武漢理工大學(xué);2008年
,本文編號:2059201
本文鏈接:http://sikaile.net/kejilunwen/chuanbolw/2059201.html