Using noise octave analyzer and order analyzer for rotating machine as example , the application of modular modeling method is introduced 并以噪聲倍頻程分析儀和旋轉(zhuǎn)機(jī)械階比分析儀為例,介紹了模塊化建模方法在具體儀器建模中的應(yīng)用。
The modular modeling method promotes ivc - based - vi from technology research to theory research , and affords design and manufacture of ivc - based - vi with theory basis 模塊化建模方法將智能控件化虛擬儀器從技術(shù)研究提升到了基礎(chǔ)研究,為智能控件化虛擬儀器的設(shè)計(jì)、制造提供了理論基礎(chǔ)。
The modular model of representative common components includes signal transform uniform mathematical model , three - dimensions data field mathematical model and virtual display screen mathematical model 建立的典型共性部件模塊模型主要有:信號變換統(tǒng)一數(shù)學(xué)模型、重慶大學(xué)博士學(xué)位論文三維數(shù)據(jù)場數(shù)學(xué)模型、虛擬顯示器數(shù)學(xué)模型。
The modular mathematical modeling method of ivc - based - vi is studied . by studying the principle , function , performance , precision indicator , working condition , the mathematical modeling of vi ' s representative common components is discussed in detail through modular modeling method 本文通過對多種測試分析儀器的原理、功能、性能、精度指標(biāo)、使用對象和使用環(huán)境等研究,采用模塊化建模方法,對虛擬儀器典型共性部件的模塊化數(shù)學(xué)建模進(jìn)行了詳細(xì)論述。
The paper analyze the limitations of serial gas turbine model , take single axis gas turbine as prototype , with the intensive analyzes and profound of the principles and characteristic of the object , using the modular modeling method proposed the dynamic model of gas turbine , which including the model of compressor , combustor , turbine . with respect to the purposes and key points of establishing model , the model is simplified . the intensive cooling of turbine blades is also modeled 在建模過程中,結(jié)合本文建模的目的和重點(diǎn),對原型作了合理的簡化,考慮了壓氣機(jī)抽氣對透平葉片的冷卻,對壓氣機(jī)和燃?xì)馔钙桨醇夁M(jìn)行分析和處理,采用模塊化建模的方法分別建立了燃?xì)廨啓C(jī)主要部件壓氣機(jī)、燃燒室、燃?xì)馔钙降膭?dòng)態(tài)數(shù)學(xué)模型,所建模型比集總參數(shù)模型具有更好的精確性。
In the development process , according to the idea of modular modeling , the author rationally compartmentalized thermal system . this software has very strong graphic module edit and manage capacity , thus device interface topologic definition method is applied to define the topologic structure , and the topologic structure can be analyzed automatically and correctly . since the device module was encapsulated two parts , so , through topologic analysis , the correct source simulation program was created directly 在組態(tài)過程中,本文采用設(shè)備接口方式定義仿真系統(tǒng)的拓?fù)浣Y(jié)構(gòu),實(shí)現(xiàn)了對仿真系統(tǒng)拓?fù)浣Y(jié)構(gòu)的自動(dòng)識別和設(shè)備模塊的自動(dòng)參數(shù)化功能,用戶只需完成仿真模型系統(tǒng)的構(gòu)建和相應(yīng)物理參數(shù)及運(yùn)行工況數(shù)據(jù)的輸入,軟件便會根據(jù)拓?fù)浞治龅慕Y(jié)果和自動(dòng)參數(shù)化的結(jié)果直接生成fortran語言的仿真源程序。
On the base of analyzing some kinds of integerated simulation software including mms , using for reference the idea of modular modeling , and basising the characteristic of the thermal system , this paper rationally compartmentalized the system , established mathematics model , developed and encapsulated the models , designed all - purpose algorithm - gear which can resolve system ' s rigidity , algorithm - jacobi and subroutine for genetating new variable and big matrix 本文對國內(nèi)一些主要的一體化仿真軟件做了比較詳盡的分析,在深入分析著名仿真建模軟件mms的基礎(chǔ)上,根據(jù)熱力系統(tǒng)實(shí)際設(shè)備的特點(diǎn),對系統(tǒng)以設(shè)備為基礎(chǔ)進(jìn)行模塊劃分,并建立模塊的數(shù)學(xué)模型。采用compaqvisualfortran6 . 1作為開發(fā)工具,開發(fā)了包括熱力系統(tǒng)常用設(shè)備動(dòng)態(tài)模型的模塊,形成模型庫。