中國(guó)礦業(yè)大學(xué)控制系統(tǒng)數(shù)字仿真題庫(kù)

1、theprincipleofsimplifiedEIAofconstructionprojectsintheregion.Intermsofllinkedtotheimplementationofurbanruralconstructionlincreasedecreasereplacementindicatsfpriityareasproject.gesintotheprojectsofwaterelectricityadminist

2、rativegespreferentialpolicies.Intheareaoftaxationsettledinareasofindustryitsproductioncompanywithin5yearsafterthecompletionoffiscalincentivestoenterprises.Intermsoffinancingintegrationofltaxfinancialotherresourcesconstru

3、ct“Governmentcreditbusinesscredit“creditsystemestablishmentofmarketizationcommercializationmodernizationoftheinvestmentfinancingplatfmeffectiveBankenterprisedockingencouragesprivatecapitalintotheParktoraiseindustrydevelo

4、pmentfund.5optimizetheenvironmentserviceindustries.Tocreate“policylowlsHighlsintegrityofserviceldevelopmentl“asthegoaltooptimizetheareaunderdevelopmentenvironment.Alladministrativelawenfcementdepartmentstoappointafulltim

5、epersonnelstationedinareasdedicatedtocodinatingsolvingproblemsassociatedwithbusinessesinthissect.Whentherearesubstantialissuessectleadersarrangedtopersonallyinterveneinpersoninpersonpushtangibleareabuildingagreenlighteas

6、yline.Tofurtherreducestardizeadministrativeexaminationapprovalitemssimplifyexaminationapprovallinksimproveefficiencyaccdingtothe...Sincetheeducationalpracticeofthemasslineofthepartyhimselfseriouslyintheeducationpractical

7、controlcentral“eightrules“opposing“thefourwinds“practicing“threeSuns“checkthespiritofJiaoYuluideologysolicitopinionsbasedonoutstingproblemscheckedswingcarefulanalysisreflection.Willnowcheckreptisasfollows:firstadherencet

8、othepartyspoliticaldisciplineeightinthecentralprovisionchangethestyleofthebasicsituationof1incompliancewiththepartyspoliticaldisciplines.ConscientiouslyabidebythepartyspoliticaldisciplineabidebytheConstitutiontherulesreg

9、ulationsofthepartyinthepoliticalideologicalmaintainhighlyconsistentwiththeCPCCentralCommitteeontheactionthereisnoviolationofthepartyspoliticaldisciplineproblems.2intheimplementationofthecentralauthitiesoftheeightprovisio

10、ns.Improvingresearchimprovingresearchmethodsbuttherearelessgrassrootsunitsprimaryfirsthaninadequategraspoftheproblemwhichistobestrengthenedinthefuture.Secondconstructionstrictlyinaccdancewiththeprovisionstostreamlineimpr

11、ovethequalityofmeetingsoftheConference.Thirdstreamliningfilebriefscultureinvolvesallaspectsofpropagaideologysometimesduetothepracticalneedsofinventionnotificationsthisareaneedsfurtherstreamlining.Fourarestardvisitsexcept

12、asrequiredtoparticipateintrainingnootheractivity.Fiveistoimprovenewsreptingfpropagawkstrictlyaccdingtotheregulations.Sixisstrictlyyourpresentationpublishedstrictlyaccdingtotheregulations.Sevenisstrictlythriftrequiredtheu

13、seofvehiclesofficespacecpatehospitality.3changethestyle.Propagaideologicalwkofthenewsituationnewrequirementsofthenewtaskshaddonealotoffruitfulwkhasmademanyachievementsbutfurtherclosertothegrassrootsclosetorealityclosetot

14、hemassesalsoinadequateinnovationmustcontinuetoimprove.Secondthe“fourwinds“someoutstingissues1opposefmalism.Onetheyisthathedidntwithlessclosecontact.Theeticalstudyofconsciousnessisnothighenoughsystemperfmanceisnotstrongen

15、oughmepassivelearningactivelearningfewgeneralitieslearnmedelvingintoless.EspeciallybasedonrationalthinkingonmajissuesapplyingtheytoguidethewkdoneisnotgoodenoughnotreallyunderstgraspthespiritessenceofthescientificOutlooko

16、ndevelopmentdidnottrulyachievemasterytoapplytoacertainextentaffectthedevelopmentimplementationofideasinitiatives.Secondwkarrangementslesssupervision.Propagaideologicalwkistheobjectivewhichneedstokeepthecontinuityefftsdep

17、loyedbutstressedinthewktimelesssupervision.Fexamplecolweekendsinthesummertheatricalactivitiescitysquareperfmancesurgingtownshipscommunitiesruralareasshowstheimplementationisinadequateinsufficientculturalaneducationalrole

18、toplay.Thirdbaseenoughmastergrasslessreal.PropagaideologicalwkinthenewsituationofacteristicsregularityofenoughdeepenoughfgrassrootspublicopinionDynamicssurveyfgrassrootstypicallydriveless.Fexampleruralcultureteamactive..

19、.Imnotactivelytaketheinitiativetotakeupthelackofspiritofdaringtoresultinginsomejobhadalotofpowerbutnotangibleresults.Thirdinnovationlackofmotivation.Emancipationdidnotendinnovationdoesnotexist.Inpracticalwknotyourheadpre

20、viouswkexperiencelackofinnovationinitiativesstudyontheacteristicsofpropagaideologicalwkunderthenewsituationthroughgripongrassrootsideologicaltrendschangesarenotdeeptopromotenewinitiativesexplenewmethodsofideologicalcultu

21、ralwkisnotmuchsomelackofrelevancetimeliness.4disciplineloweringhardwkarelacking.Whilewkingenterprisingspiritdown.Norealsolutiontotreatyourselfrightcrectlytreatpasthonstheircomplacencywktoseetheirscesmelesscheckinghisowns

22、htcomingsliketolistentothepraisesatisfiedfaceonlinepromotiontherearetypicallackofhighstardsstrictrequirementstheeffectisreal.Secondharddriveless.Onhard控制系統(tǒng)數(shù)字仿真題庫(kù)填空題1.定義一個(gè)系統(tǒng)時(shí)，首先要確定系統(tǒng)的邊界；邊界確定了系統(tǒng)的范圍，邊界以外對(duì)系統(tǒng)的作用稱(chēng)為系統(tǒng)的輸入，系統(tǒng)對(duì)邊界以

23、為環(huán)境的作用稱(chēng)為系統(tǒng)的輸出。2系統(tǒng)的三大要素為：實(shí)體、屬性和活動(dòng)。3人們描述系統(tǒng)的常見(jiàn)術(shù)語(yǔ)為：實(shí)體、屬性、事件和活動(dòng)。4人們經(jīng)常把系統(tǒng)分成四類(lèi)，它們分別為：連續(xù)系統(tǒng)、離散系統(tǒng)、采樣數(shù)據(jù)系統(tǒng)和離散連續(xù)系統(tǒng)。5、根據(jù)系統(tǒng)的屬性可以將系統(tǒng)分成兩大類(lèi)：工程系統(tǒng)和非工程系統(tǒng)。6根據(jù)描述方法不同，離散系統(tǒng)可以分為：離散時(shí)間系統(tǒng)和離散事件系統(tǒng)。7.系統(tǒng)是指相互聯(lián)系又相互作用的實(shí)體的有機(jī)組合。8根據(jù)模型的表達(dá)形式，模型可以分為物理模型和數(shù)學(xué)模型二大類(lèi)，

24、期中數(shù)學(xué)模型根據(jù)數(shù)學(xué)表達(dá)形式的不同可分為二種，分別為：靜態(tài)模型和動(dòng)態(tài)模型。9、采用一定比例按照真實(shí)系統(tǒng)的樣子制作的模型稱(chēng)為物理模型，用數(shù)學(xué)表達(dá)式來(lái)描述系統(tǒng)內(nèi)在規(guī)律的模型稱(chēng)為數(shù)學(xué)模型。10靜態(tài)模型的數(shù)學(xué)表達(dá)形式一般是代數(shù)方程和邏輯關(guān)系表達(dá)式等，而動(dòng)態(tài)模型的數(shù)學(xué)表達(dá)形式一般是微分方程和差分方程。11系統(tǒng)模型根據(jù)描述變量的函數(shù)關(guān)系可以分類(lèi)為線(xiàn)性模型和非線(xiàn)性模型。12仿真模型的校核是指檢驗(yàn)數(shù)字仿真模型和數(shù)學(xué)模型是否一致。13仿真模型的驗(yàn)證是指檢

25、驗(yàn)數(shù)字仿真模型和實(shí)際系統(tǒng)是否一致。14計(jì)算機(jī)仿真的三個(gè)要素為：系統(tǒng)、模型與計(jì)算機(jī)。15系統(tǒng)仿真的三個(gè)基本活動(dòng)是系統(tǒng)建模、仿真建模和仿真試驗(yàn)。16系統(tǒng)仿真根據(jù)模型種類(lèi)的不同可分為三種：物理仿真、數(shù)學(xué)仿真和數(shù)學(xué)物理混合仿真。17根據(jù)仿真應(yīng)用目的的不同，人們經(jīng)常把計(jì)算機(jī)仿真應(yīng)用分為四類(lèi)，分別為：系統(tǒng)分析、系統(tǒng)設(shè)計(jì)、理論驗(yàn)證和人員訓(xùn)練。18計(jì)算機(jī)仿真是指將模型在計(jì)算機(jī)上進(jìn)行實(shí)驗(yàn)的過(guò)程。19.仿真依據(jù)的基本原則是:相似原理。20.連續(xù)系統(tǒng)仿真中常

26、見(jiàn)的一對(duì)矛盾為計(jì)算速度和計(jì)算精度。21保持器是一種將離散時(shí)間信號(hào)恢復(fù)成連續(xù)信號(hào)的裝置。22零階保持器能較好地再現(xiàn)階躍信號(hào)。23.一階保持器能較好地再現(xiàn)斜坡信號(hào)。24.二階龍格庫(kù)塔法的局部截?cái)嗾`差為O()。25三階隱式阿達(dá)姆斯算法的截?cái)嗾`差為:O()。26四階龍格庫(kù)塔法的局部截?cái)嗾`差為O()。theprincipleofsimplifiedEIAofconstructionprojectsintheregion.Intermsofllin

27、kedtotheimplementationofurbanruralconstructionlincreasedecreasereplacementindicatsfpriityareasproject.gesintotheprojectsofwaterelectricityadministrativegespreferentialpolicies.Intheareaoftaxationsettledinareasofindustryi

28、tsproductioncompanywithin5yearsafterthecompletionoffiscalincentivestoenterprises.Intermsoffinancingintegrationofltaxfinancialotherresourcesconstruct“Governmentcreditbusinesscredit“creditsystemestablishmentofmarketization

29、commercializationmodernizationoftheinvestmentfinancingplatfmeffectiveBankenterprisedockingencouragesprivatecapitalintotheParktoraiseindustrydevelopmentfund.5optimizetheenvironmentserviceindustries.Tocreate“policylowlsHig

30、hlsintegrityofserviceldevelopmentl“asthegoaltooptimizetheareaunderdevelopmentenvironment.Alladministrativelawenfcementdepartmentstoappointafulltimepersonnelstationedinareasdedicatedtocodinatingsolvingproblemsassociatedwi

31、thbusinessesinthissect.Whentherearesubstantialissuessectleadersarrangedtopersonallyinterveneinpersoninpersonpushtangibleareabuildingagreenlighteasyline.Tofurtherreducestardizeadministrativeexaminationapprovalitemssimplif

32、yexaminationapprovallinksimproveefficiencyaccdingtothe...Sincetheeducationalpracticeofthemasslineofthepartyhimselfseriouslyintheeducationpracticalcontrolcentral“eightrules“opposing“thefourwinds“practicing“threeSuns“check

33、thespiritofJiaoYuluideologysolicitopinionsbasedonoutstingproblemscheckedswingcarefulanalysisreflection.Willnowcheckreptisasfollows:firstadherencetothepartyspoliticaldisciplineeightinthecentralprovisionchangethestyleofthe

34、basicsituationof1incompliancewiththepartyspoliticaldisciplines.ConscientiouslyabidebythepartyspoliticaldisciplineabidebytheConstitutiontherulesregulationsofthepartyinthepoliticalideologicalmaintainhighlyconsistentwiththe

35、CPCCentralCommitteeontheactionthereisnoviolationofthepartyspoliticaldisciplineproblems.2intheimplementationofthecentralauthitiesoftheeightprovisions.Improvingresearchimprovingresearchmethodsbuttherearelessgrassrootsunits

36、primaryfirsthaninadequategraspoftheproblemwhichistobestrengthenedinthefuture.SecondconstructionstrictlyinaccdancewiththeprovisionstostreamlineimprovethequalityofmeetingsoftheConference.Thirdstreamliningfilebriefsculturei

37、nvolvesallaspectsofpropagaideologysometimesduetothepracticalneedsofinventionnotificationsthisareaneedsfurtherstreamlining.Fourarestardvisitsexceptasrequiredtoparticipateintrainingnootheractivity.Fiveistoimprovenewsreptin

38、gfpropagawkstrictlyaccdingtotheregulations.Sixisstrictlyyourpresentationpublishedstrictlyaccdingtotheregulations.Sevenisstrictlythriftrequiredtheuseofvehiclesofficespacecpatehospitality.3changethestyle.Propagaideological

39、wkofthenewsituationnewrequirementsofthenewtaskshaddonealotoffruitfulwkhasmademanyachievementsbutfurtherclosertothegrassrootsclosetorealityclosetothemassesalsoinadequateinnovationmustcontinuetoimprove.Secondthe“fourwinds“

40、someoutstingissues1opposefmalism.Onetheyisthathedidntwithlessclosecontact.Theeticalstudyofconsciousnessisnothighenoughsystemperfmanceisnotstrongenoughmepassivelearningactivelearningfewgeneralitieslearnmedelvingintoless.E

41、speciallybasedonrationalthinkingonmajissuesapplyingtheytoguidethewkdoneisnotgoodenoughnotreallyunderstgraspthespiritessenceofthescientificOutlookondevelopmentdidnottrulyachievemasterytoapplytoacertainextentaffectthedevel

42、opmentimplementationofideasinitiatives.Secondwkarrangementslesssupervision.Propagaideologicalwkistheobjectivewhichneedstokeepthecontinuityefftsdeployedbutstressedinthewktimelesssupervision.Fexamplecolweekendsinthesummert

43、heatricalactivitiescitysquareperfmancesurgingtownshipscommunitiesruralareasshowstheimplementationisinadequateinsufficientculturalaneducationalroletoplay.Thirdbaseenoughmastergrasslessreal.Propagaideologicalwkinthenewsitu

44、ationofacteristicsregularityofenoughdeepenoughfgrassrootspublicopinionDynamicssurveyfgrassrootstypicallydriveless.Fexampleruralcultureteamactive...Imnotactivelytaketheinitiativetotakeupthelackofspiritofdaringtoresultingi

45、nsomejobhadalotofpowerbutnotangibleresults.Thirdinnovationlackofmotivation.Emancipationdidnotendinnovationdoesnotexist.Inpracticalwknotyourheadpreviouswkexperiencelackofinnovationinitiativesstudyontheacteristicsofpropaga

46、ideologicalwkunderthenewsituationthroughgripongrassrootsideologicaltrendschangesarenotdeeptopromotenewinitiativesexplenewmethodsofideologicalculturalwkisnotmuchsomelackofrelevancetimeliness.4disciplineloweringhardwkarela

47、cking.Whilewkingenterprisingspiritdown.Norealsolutiontotreatyourselfrightcrectlytreatpasthonstheircomplacencywktoseetheirscesmelesscheckinghisownshtcomingsliketolistentothepraisesatisfiedfaceonlinepromotiontherearetypica

48、llackofhighstardsstrictrequirementstheeffectisreal.Secondharddriveless.Onhard46.目標(biāo)函數(shù)，在初值點(diǎn)處的2212121()(32)(12)Q??????????0(24)T???梯度方向?yàn)?。?11??6T47.在二維情況，正規(guī)單純形是一個(gè)正三角形。48.在三維情況，正規(guī)單純形是一個(gè)正三棱錐。49.單純形是一種直接尋優(yōu)方法。。50.從計(jì)算穩(wěn)定性角度分析，常見(jiàn)的

49、數(shù)值積分法是條件穩(wěn)定的算法，雙線(xiàn)性替換法是絕對(duì)穩(wěn)定的算法，根匹配法是絕對(duì)穩(wěn)定的算法。51.Simulink是MATLAB下的數(shù)字仿真工具，其文件類(lèi)型為.mdl，它提供了用鼠標(biāo)“畫(huà)出”系統(tǒng)框圖的方式進(jìn)行建模，主要用于動(dòng)態(tài)系統(tǒng)的建模。52.控制系統(tǒng)仿真過(guò)程中，實(shí)現(xiàn)步長(zhǎng)自動(dòng)控制的前提是誤差估計(jì)。53.c2d函數(shù)的調(diào)用格式為c2d(sysT＇method＇)當(dāng)method為tustin時(shí)，離散化的方法為雙線(xiàn)性變換法，當(dāng)method為matche

50、d時(shí)，離散化的方法為零極點(diǎn)根匹配法。54.根匹配法依據(jù)的映射關(guān)系為，若G(s)的分母階次n高于其分子階次m，則Tsze?在G(z)的分子上還需要配上nm個(gè)附加零點(diǎn)。55.將實(shí)際系統(tǒng)抽象為數(shù)學(xué)模型，稱(chēng)之為一次模型化將數(shù)學(xué)模型轉(zhuǎn)化為可在計(jì)算機(jī)上運(yùn)行的仿真模型，稱(chēng)之為二次模型化。簡(jiǎn)答題：1、（本題5分）簡(jiǎn)述利用模型對(duì)系統(tǒng)進(jìn)行仿真試驗(yàn)的原因。?系統(tǒng)尚未建立。?在實(shí)際系統(tǒng)上做試驗(yàn)會(huì)破壞系統(tǒng)的運(yùn)行。?當(dāng)人是系統(tǒng)的一部分時(shí)，心理作用會(huì)影響試驗(yàn)的效果。