發(fā)布時間：2018-01-29 23:28

  本文關鍵詞： 鉛酸蓄電池 性能分析 自動修復 優(yōu)化維護　出處：《西安電子科技大學》2014年碩士論文　論文類型：學位論文

【摘要】：隨著通訊行業(yè)的飛速發(fā)展,通訊基站的數(shù)量和種類越來越多。由于具備高性能、穩(wěn)定性好、低價格等優(yōu)點,鉛酸蓄電池在通訊基站的備用電源系統(tǒng)中得到了普遍應用。然而,在實際的使用過程中,蓄電池維護方法的不當和缺失,導致了大量的鉛酸蓄電池提前報廢,無法達到設計使用壽命。不僅增加了通訊業(yè)務的運營成本,也給環(huán)境保護帶來了極大的隱患。因此,對鉛酸蓄電池維護和管理方法的研究具有重要的工程價值。論文的主要工作和創(chuàng)新點體現(xiàn)在:1.研究了通訊基站鉛酸蓄電池的使用和維護現(xiàn)狀,分析了影響基站蓄電池性能壽命的外部因素,提出了基于日常維護和在線修復相結合的蓄電池壽命延長方法。即基于蓄電池工作參數(shù)、應用算法對蓄電池電性能進行評估,根據(jù)評估結果計算合理的充放電維護周期,以及對劣化蓄電池進行在線修復,從而延長蓄電池使用壽命;2.分析了傳統(tǒng)安時積分法的不足,基于基站鉛酸蓄電池實際工作狀況,提出了積累性續(xù)航能力預測模型。該模型綜合考慮了溫度和電流對放電過程中電壓的影響,引入溫度影響系數(shù),能夠準確預測維護周期內(nèi)的鉛酸蓄電池續(xù)航能力,為通訊運營商準確把握基站動力狀況提供了強大的支持和保證;3.研究了剩余容量、環(huán)境溫度、放電深度及浮充電壓等因素對蓄電池組工作狀況的影響方式和權重,構建了鉛酸蓄電池性能測評和壽命預測綜合模型。能夠實現(xiàn)對蓄電池組實際剩余容量的計算、浮充電壓的測評、放電深度的檢測和環(huán)境溫度的評估,綜合各部分得分和權重提出了蓄電池組性能壽命預測模型,實現(xiàn)對蓄電池組的性能測評和壽命預測;4.分析了蓄電池硫化現(xiàn)象的產(chǎn)生原因及傳統(tǒng)修復方法的不足,設計了復合脈沖鉛酸蓄電池修復方法。即根據(jù)蓄電池性能評測結果和硫化原因,采用不同的修復方式和修復流程。論文給出的修復方法符合蓄電池實際工作情況,能夠對蓄電池的多種失效模式起到修復作用,減少蓄電池組更換的頻率,節(jié)約運營商維護成本;5.應用編程技術實現(xiàn)了該系統(tǒng)的運行,采用C/S架構,建立了軟件平臺,將遠程硬件采集到的數(shù)據(jù)通過網(wǎng)絡上傳至服務器端,性能分析及續(xù)航能力計算都在服務器端完成計算和統(tǒng)計,軟件客戶端顯示實時參數(shù)狀態(tài),能夠實現(xiàn)蓄電池組性能分析、異常數(shù)據(jù)提醒、自動修復等功能。論文的研究成果已在陜西聯(lián)通基站得到應用,實踐證明,該系統(tǒng)能夠有效提高運營商對鉛酸蓄電池的維護水平,延長蓄電池組循環(huán)使用壽命。
[Abstract]:With the rapid development of communication industry, communication base station number and types of more and more. Because of the excellent performance, good stability, low price etc., lead-acid battery has been widely used in the power supply system in the communication station. However, in actual use, the battery maintenance method is improper and missing, lead to lead a large number of batteries scrapped in advance, can not reach the design life. Not only increases the communication business operating costs, but also to environmental protection has brought great risks. Therefore, the research on lead-acid battery maintenance and management method has important engineering value. The main work and innovations are: 1. research on the use of communication the base station of lead-acid battery and maintain the status quo, analysis of the impact of external factors of base station battery life, the daily maintenance and repair based on the combination of online storage Methods to extend the battery life. The battery working parameters based on the application of the algorithm is evaluated on the electrical performance of the battery charge and discharge calculation according to the evaluation results of the maintenance cycle, and online repair on the deterioration of the battery, so as to extend the service life of the battery; the 2. analyzes the shortcomings of traditional current time integral method, base station based on the actual working condition of the lead-acid battery. The accumulation of life prediction model. The model considers the effect of temperature and current on the voltage of the discharge process, the temperature influence coefficient, can accurately predict the maintenance of lead-acid battery life cycle, provides strong support and guarantee for telecommunications operators to accurately grasp the status of base station power; the remaining 3. capacity, ambient temperature, discharge depth and float voltage and other factors on the battery working condition and weight, construction of lead-acid Comprehensive performance evaluation and prediction model of battery life. To achieve the calculation of the actual battery residual capacity, evaluation of the floating voltage, discharge depth detection and assessment of the environmental temperature, the comprehensive score and weight model was proposed to predict battery life performance, the performance evaluation and life prediction of battery; lack of reason 4. analysis of the storage battery vulcanization phenomenon and traditional repair methods, design the composite pulse lead-acid battery repair method. According to the evaluation results of battery performance and curing reasons, repair and repair process using different repair methods. The battery can meet the actual working conditions, a variety of battery failure modes play a role in repair. To reduce the frequency of battery replacement, save the maintenance cost of the operator; 5. application programming technology to realize the system. The line, using C/S architecture, a software platform, the remote hardware data collected through the network upload to the server, the performance analysis and calculation of endurance calculation and statistics are completed on the server, the client software can display the real-time parameters, analysis of battery performance, abnormal data reminder, auto repair and other functions. The results of this paper have been applied in Shaanxi Unicom base station, practice has proved that the system can effectively improve the operators of lead-acid battery maintenance level, prolong the battery cycle life.

【學位授予單位】：西安電子科技大學
【學位級別】：碩士
【學位授予年份】：2014
【分類號】：TM912

【參考文獻】

相關期刊論文 前1條

1 魏曉斌;張磊;張光;謝楠;;溫度對閥控式鉛酸蓄電池的影響分析[J];電源技術;2008年02期

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本文編號：1474641