《電子技術(shù)應(yīng)用》
您所在的位置:首頁 > 模擬設(shè)計 > 設(shè)計應(yīng)用 > 高可靠性整流罩空調(diào)系統(tǒng)設(shè)計方案研究
高可靠性整流罩空調(diào)系統(tǒng)設(shè)計方案研究
2021年電子技術(shù)應(yīng)用第3期
劉雪飛1,,劉 紅1,,蒯 亮1,蘇師師2,,王 帥1,,閔曉霜1
1.中國電子信息產(chǎn)業(yè)集團(tuán)有限公司第六研究所,,北京102209;2.中軟信息系統(tǒng)工程有限公司,,北京102209
摘要: 針對某發(fā)射場整流罩空調(diào)對設(shè)計參數(shù)溫度,、濕度、送風(fēng)量的要求,調(diào)研了傳統(tǒng)整流罩空調(diào)系統(tǒng)的實現(xiàn)方案,,從信息安全,、可靠性方面研究,提出了一種基于國產(chǎn)PLC的冗余整流罩空調(diào)自動控制系統(tǒng),。介紹了國產(chǎn)超御PLC組件的功能,、冗余機(jī)組系統(tǒng)方案,并從硬件和軟件兩個方面對系統(tǒng)架構(gòu),、控制方案等進(jìn)行構(gòu)建,。通過現(xiàn)場實驗調(diào)試,驗證了該整流罩空調(diào)控制系統(tǒng)的可行性,、穩(wěn)定性,,且具有安全、可靠等顯著優(yōu)點,,解決了國產(chǎn)PLC在整流罩空調(diào)系統(tǒng)零應(yīng)用的問題,,是一種高可靠性整流罩空調(diào)系統(tǒng)設(shè)計方案。
中圖分類號: TN108,;TP273
文獻(xiàn)標(biāo)識碼: A
DOI:10.16157/j.issn.0258-7998.200550
中文引用格式: 劉雪飛,,劉紅,蒯亮,,等. 高可靠性整流罩空調(diào)系統(tǒng)設(shè)計方案研究[J].電子技術(shù)應(yīng)用,,2021,47(3):31-35,,39.
英文引用格式: Liu Xuefei,,Liu Hong,Kuai Liang,,et al. Research on the design scheme of high reliability fairing air conditioning system[J]. Application of Electronic Technique,,2021,47(3):31-35,,39.
Research on the design scheme of high reliability fairing air conditioning system
Liu Xuefei1,,Liu Hong1,Kuai Liang1,,Su Shishi2,,Wang Shuai1,Min Xiaoshuang1
1.The 6th Research Institute of China Electronics Corporation,,Beijing 102209,,China; 2.CS&S Information System Engineering Co.,,Ltd.,,Beijing 102209,,China
Abstract: Aiming at the requirements of the design parameters temperature, humidity and air volume of the fairing air conditioner in a launch site, the implementation plan of the traditional fairing air conditioning system was investigated. In this paper, from the aspects of information security and reliability, a redundant automatic control system for air conditioning with fairing based on domestic PLC was proposed. In this regard, the article introduces the functions of domestic super Yu PLC components, redundant unit system scheme, and builds the system architecture and control scheme from the hardware and software aspects. Through on-site experimental debugging, the feasibility and stability of the fairing air conditioning control system are verified, and it has obvious advantages such as safety and reliability. It solves the problem of zero application of domestic PLC in the fairing air conditioning system and is a high reliability fairing air conditioning system design plan.
Key words : fairing;air-conditioning control system,;PLC,;independent safety

0 引言

    整流罩空調(diào)系統(tǒng)任務(wù)就是要保證達(dá)到航天器、運載火箭測控系統(tǒng)等各種設(shè)備,、儀器儀表在發(fā)射準(zhǔn)備及發(fā)射時所要求的空氣參數(shù),,否則衛(wèi)星無法正常工作,使耗資巨大的衛(wèi)星只能在太空中毫無意義地空轉(zhuǎn)[1-2],。

    傳統(tǒng)整流罩空調(diào)控制系統(tǒng)核心設(shè)備可編程控制器(PLC)多以Siemens[3],、Schneider[4]、Rockwell[5],、GE[6],、Mitsubishi[7-8]、Omron[9]等國外品牌占領(lǐng),,直接結(jié)果就是核心技術(shù)無法實現(xiàn)自主安全,,存在較大安全隱患。

    控制策略方面,,現(xiàn)場的冗余方案是三臺西門子機(jī)組互冗余,,單臺機(jī)組核心模塊未冗余,功耗高,、成本高,、設(shè)備故障率高、可靠性低,、機(jī)組復(fù)雜,。

    針對上述問題,結(jié)合提高可靠性的方案核心機(jī)組被控設(shè)備冗余[10],、核心控制設(shè)備CPU軟冗余[11-13],,本文提出一種基于國產(chǎn)PLC的冗余整流罩空調(diào)自動控制系統(tǒng)。國產(chǎn)PLC采用基于國產(chǎn)軟硬件平臺,、具有自主知識產(chǎn)權(quán)的超御PLC產(chǎn)品,。控制策略方面,,機(jī)組系統(tǒng)互為冗余,,單臺機(jī)組CPU,、核心被控設(shè)備冗余,。




本文詳細(xì)內(nèi)容請下載:http://forexkbc.com/resource/share/2000003415




作者信息:

劉雪飛1,劉  紅1,,蒯  亮1,,蘇師師2,,王  帥1,閔曉霜1

(1.中國電子信息產(chǎn)業(yè)集團(tuán)有限公司第六研究所,,北京102209,;2.中軟信息系統(tǒng)工程有限公司,北京102209)

此內(nèi)容為AET網(wǎng)站原創(chuàng),,未經(jīng)授權(quán)禁止轉(zhuǎn)載,。