本文選題：粘結(jié)劑　切入點：霧化　出處：《西安工業(yè)大學(xué)》2015年碩士論文　論文類型：學(xué)位論文

【摘要】：光纖是一種高質(zhì)量的遠(yuǎn)距離信號傳輸介質(zhì),它具有信號損失小、失真低、傳輸信號速度快、質(zhì)量高等一系列優(yōu)點,使用光纖進(jìn)行信息傳輸?shù)囊环N重要用途就是光纖制導(dǎo)導(dǎo)彈。光纖是光纖制導(dǎo)武器唯一的數(shù)據(jù)傳輸載體和通道,用于傳輸下行圖像和上行指令,是光纖制導(dǎo)武器的生命線。制導(dǎo)導(dǎo)彈光纖線包纏繞質(zhì)量的好壞直接影響武器的可靠性。為了保證不出現(xiàn)光纖跨越、陷入、松弛、跳線、回跌和坍塌的缺陷,以及在飛行放線制導(dǎo)過程中斷纖的現(xiàn)象,因此光纜纏繞中需要使用光纖粘接劑。采用不同形式的施涂工藝,又將導(dǎo)致不同的粘接力,從而對線包的整體質(zhì)量產(chǎn)生影響。制導(dǎo)光纖高速纏繞過程中自動精密施膠系統(tǒng)的研發(fā)正是針對這一關(guān)鍵技術(shù)難題展開研究的。本文在對纏繞粘結(jié)劑組分及特性分析的基礎(chǔ)上,結(jié)合課題針對粘結(jié)劑涂敷的具體指標(biāo),提出了一種系統(tǒng)的實現(xiàn)制導(dǎo)光纖纏繞粘結(jié)劑精密涂敷的方法。對機(jī)械系統(tǒng)中的主要部件絲杠螺母副、步進(jìn)電機(jī)、聯(lián)軸器以及霧化噴嘴進(jìn)行了計算及選型�；诹黧w分析用CFX軟件對霧化效果進(jìn)行了仿真,并定性給出了相關(guān)參數(shù)對霧化效果的影響規(guī)律。根據(jù)噴涂的要求選擇了調(diào)節(jié)供氣壓力的元件。結(jié)合系統(tǒng)整體的要求,設(shè)計了粘結(jié)劑精密涂敷的控制系統(tǒng),主要由PLC、步進(jìn)電機(jī)驅(qū)動器、壓力變送器、電氣比例閥組成。最后在搭建的實驗平臺上進(jìn)行了實地試驗,系統(tǒng)基本能夠?qū)崿F(xiàn)預(yù)期的功能。
[Abstract]:Optical fiber is a kind of high quality long-distance signal transmission medium. It has a series of advantages, such as small loss of signal, low distortion, high speed of transmission signal, high quality and so on. An important use of optical fiber for information transmission is fiber-optic guided missile. Optical fiber is the only data transmission carrier and channel for fiber-guided weapons, which is used to transmit downlink images and uplink instructions. It is the lifeline of fiber-optic guided weapon. The quality of fiber-optic wire wrapping of guided missile directly affects the reliability of weapon. In order to ensure that there are no defects of fiber crossing, falling, loosening, jumper, falling back and collapsing, And the phenomenon that the fiber is interrupted in the course of flight guidance, so it is necessary to use optical fiber adhesive in the winding of optical fiber cable, and different forms of coating technology will lead to different bonding force. The research and development of automatic precision sizing system in high speed winding of guided optical fiber is aimed at this key technical problem. Based on the analysis of the composition and characteristics of binder, According to the specific index of binder coating, a systematic method of precision coating of guiding fiber winding binder is proposed. The main parts of mechanical system are the screw nut pair, step motor, and so on. The coupling and atomizing nozzle are calculated and selected. The atomization effect is simulated by CFX software based on fluid analysis. The influence of relative parameters on atomization effect is given qualitatively. According to the requirements of spraying, the elements regulating the air supply pressure are selected. According to the requirements of the whole system, a control system for the precise coating of binder is designed. It is mainly composed of PLC, stepper motor driver, pressure transmitter and electric proportional valve. Finally, the field test is carried out on the experimental platform, and the system can basically achieve the expected function.
【學(xué)位授予單位】：西安工業(yè)大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2015
【分類號】：TN253

【參考文獻(xiàn)】

相關(guān)期刊論文 前3條

1 黃鎮(zhèn)宇,周志軍,曹欣玉,趙翔,劉建忠,周俊虎,岑可法;撞擊式多級霧化水煤漿噴嘴的試驗研究[J];熱力發(fā)電;2001年03期

2 趙洪英;蔡樂才;;超聲波霧化器霧滴飛行時間的分析[J];四川理工學(xué)院學(xué)報(自然科學(xué)版);2010年01期

3 朱育權(quán);張巖波;馬保吉;;光纖精密纏繞黏結(jié)劑特性試驗[J];西安工業(yè)大學(xué)學(xué)報;2008年01期

相關(guān)碩士學(xué)位論文 前3條

1 薛浩;高爐煤氣噴霧降溫系統(tǒng)的開發(fā)[D];山東建筑大學(xué);2010年

2 王先哲;無人機(jī)對地攻擊中導(dǎo)彈制導(dǎo)與控制一體化研究[D];南京航空航天大學(xué);2012年

3 楊在友;X射線束光纖線包特征參數(shù)測試系統(tǒng)設(shè)計與實現(xiàn)[D];南京理工大學(xué);2013年

，

本文編號：1617309