The dynamic mathematical model of statcom 的動(dòng)態(tài)數(shù)學(xué)模型
Research on reheating furnace simulator based on dynamic mathematical model 基于動(dòng)態(tài)數(shù)學(xué)模型的冶金加熱爐實(shí)時(shí)仿真器的研究
In the past , the establishment of dynamic mathematical model neglected iron loss generally , but iron loss exists truly 以往建立感應(yīng)電機(jī)動(dòng)態(tài)數(shù)學(xué)模型時(shí),通常忽略了電機(jī)的鐵耗,但在電機(jī)中鐵耗是真實(shí)存在的。
A high fidelity real - time mathematical model of a turboshaft engine was developed and included in the helicopter flight dynamics mathematical model 建立了高精度、實(shí)時(shí)渦輪軸發(fā)動(dòng)機(jī)數(shù)學(xué)模型以t700發(fā)動(dòng)機(jī)為樣例,引入了一個(gè)渦輪軸發(fā)動(dòng)機(jī)實(shí)時(shí)數(shù)學(xué)模型。
Secondly , the theory of reference frame transformations is applied to transform the dynamic mathematical model to a d - q - 0 rotating reference frame system , and the dynamic performance of the bdfm is simulated by the computer 其次,應(yīng)用坐標(biāo)變換原理將籠型轉(zhuǎn)子無刷雙饋電機(jī)的動(dòng)態(tài)數(shù)學(xué)模型轉(zhuǎn)換成d ? q ? 0坐標(biāo)下的數(shù)學(xué)模型,并對(duì)這種電機(jī)進(jìn)行了動(dòng)態(tài)特性仿真研究。
Comparing the simulation curves with experiment curves , we found that they are similar . therefore , the dynamic mathematical model of the boiler steam - water system and its corresponding simulation model are valid 通過仿真曲線與實(shí)驗(yàn)曲線對(duì)比可知,仿真曲線與實(shí)驗(yàn)曲線變化趨勢(shì)基本一致,說明所建立的船用鍋爐汽水系統(tǒng)數(shù)學(xué)模型以及基于該模型的仿真符合實(shí)際系統(tǒng)。
A dynamic mathematical model of an air source heat pump water chiller / heater ( ashpwch ) under frosting was developed by connecting several of its component models according to principles of mass , momentum and energy conservation 摘要在空氣源熱泵冷熱水機(jī)組各部件模型的基礎(chǔ)上,基于質(zhì)量守恒定律、動(dòng)量守恒定律和能量守恒定律,將這些部件模型有機(jī)地結(jié)合起來,建立了機(jī)組結(jié)霜工況下的動(dòng)態(tài)數(shù)學(xué)模型。
A dynamic mathematical model for high - consistence pulp refining process , with flow rate of pulp , flow rate of white water , power of disc refiner as the model inputs , and specific energy , specific edge load , concentrator level as the model outputs , is presented based on specific edge load ( sel ) theory 研究了高濃打漿過程的建模問題,提出了基于比邊緣負(fù)荷理論( specificedgeloadtheory ,簡稱sel理論)的高濃打漿過程動(dòng)態(tài)數(shù)學(xué)模型及成漿質(zhì)量預(yù)報(bào)模型。
Fifth , with the comparison between results of simulation calculated and experimental results , the dynamic mathematical model in this thesis is proved to be reliable , correct and sensitive to some parameters . the results can be applied to system simulation 同時(shí)也可實(shí)現(xiàn)對(duì)制冷系統(tǒng)從開機(jī)到停機(jī)全過程進(jìn)行時(shí)時(shí)檢測和仿真; 5 )通過比較蒸發(fā)器仿真計(jì)算結(jié)果和實(shí)驗(yàn)結(jié)果,證明本文所建立的蒸發(fā)器動(dòng)態(tài)數(shù)學(xué)模型的正確性和可靠性及對(duì)某些參數(shù)的良好敏感性,可用于系統(tǒng)仿真。
A kinetic characteristics algorithm of furnace combustion based on steady state is established , and a dynamic mathematical model of 450t / h cfb boiler made in china is developed in this paper . the model not only integrates the update theories and results of previous studies on the partial aspects , but also considers the main process in cfb boiler including flow , coal distribution , devolatilization of coal , char combustion , heat transfer and so on , and further improve the existing model of combustion kinetic characteristics 本文以國產(chǎn)450t h循環(huán)流化床電站鍋爐為研究對(duì)象,在前人對(duì)循環(huán)流化床內(nèi)部各種單獨(dú)過程及模型化研究成果的基礎(chǔ)上,深入考慮了燃煤粒徑分布、流動(dòng)、揮發(fā)分釋放和燃燒、焦炭燃燒、傳熱等循環(huán)流化床內(nèi)部進(jìn)行的主要過程,進(jìn)一步完善了爐內(nèi)燃燒動(dòng)態(tài)特性的數(shù)學(xué)模型。