study on wear conditon monitoring of self-propelled gun equipment based on oil analysis 基于油液分析的自行火炮裝備性能監(jiān)測(cè)研究
the table structure of storing the data is given according to diesel engine's fault modules and characters of data mining . finally the system expert system based on oil monitoring ( esbom ) is developed 最后,在此基礎(chǔ)上設(shè)計(jì)和開發(fā)了一套完整的基于油液監(jiān)測(cè)的故障診斷專家系統(tǒng)(expertsystembasedonoilmonitoring,esbom)。
the development of expert system based on oil monitoring for the diesel engine is discussed in this paper . the key research point in this paper is the diagnosis knowledge mining and the establishment of knowledgebase 本文以內(nèi)燃機(jī)為研究對(duì)象,以油液監(jiān)測(cè)技術(shù)為試驗(yàn)手段,研究如何建立基于油液監(jiān)測(cè)技術(shù)的故障診斷專家系統(tǒng),研究的重點(diǎn)是診斷知識(shí)的挖掘及診斷專家系統(tǒng)知識(shí)庫(kù)的建立。
the system is based on oil development and the program has some problems with history data query and credence print . with the development of enterprise, the economy operation of no . 1 drilling co . liaohe oil filed to be complex day and day . the financial information system can not satisfy with the new situations 但是,由于目前使用的系統(tǒng)由中油總公司統(tǒng)一開發(fā),以采油業(yè)務(wù)為主,并且程序本身在歷史數(shù)據(jù)查詢、憑證打印等細(xì)節(jié)處理上也存在一些問題;而且,隨著企業(yè)的發(fā)展,鉆井一公司的經(jīng)濟(jì)業(yè)務(wù)日趨復(fù)雜,目前使用的財(cái)務(wù)信息系統(tǒng)在很多方面已經(jīng)不能滿足新形勢(shì)的要求,如鉆井成本的歸集與管理,成本數(shù)據(jù)分析等。
secondly, based on the improved algorithmic of computing the multi-fractals spectrum of seismic records, aiming at the given seismic data, we extract some character parameters of multi-fractals . following that, we select the useful parameters . finally, we fulfill the successful forecast of single geodesic and the whole area of upside layer of aotaoxi in some oil field based on oil attributes of the wells we have known, using the method of grey pattern identification, and get good comments from some experts of the same vocation 論文首先介紹了一般分形和多重分形的基本理論和算法:其次,用作者提出的一種求地震記錄多重分形譜的改進(jìn)算法,對(duì)給定的地震道數(shù)據(jù)進(jìn)行多重分形特征參數(shù)的提取;接著優(yōu)選出油氣識(shí)別用的多重分形特征參數(shù);最后,根據(jù)已知井位的油氣屬性,用灰色模式識(shí)別方法實(shí)現(xiàn)了某油fr奧陶系上部?jī)?chǔ)層單測(cè)線及區(qū)域油氣產(chǎn)出前景的成功預(yù)測(cè),得到了同行專家的好評(píng)。