電子調(diào)速器設(shè)計的輔助平臺的開發(fā).pdf

1、Y937GGS單位代碼!Q3學(xué)號2QQ31Q2西南蟲謦碩士學(xué)位論文電子調(diào)速器設(shè)計的輔助平臺的開發(fā)論文作者：陳種指導(dǎo)教師：劉峰副教授陳建教授學(xué)科專業(yè)：農(nóng)業(yè)機械化工程研究方向：計算機應(yīng)用提交論文日期：2006年5月10日論文答辯日期：2006年6月1日學(xué)位授予單位：西南大學(xué)中國重慶2006年5月西南大學(xué)碩士學(xué)位論文ABSTRACTABSTRACTGovernorisanimportantpartofgasolineengine，anditp

2、laysanimportantroleofthestabilityingasolineengine’SworkingThechangesofthecontrolparametercanbecomputedwhenusemechanicalspeedgovernoringasolineengineBemusetherelationofthecontrolparameterandtheregulationparameterisverycom

3、plex，themathematicsrelationofthecontrolparameterandtheregulationparametercannotbefoundeasilyThesmall—scalegasolinehasahighspeedanditsspeedchangesrapidlyTheinstabilityofitsspeedishigherthandieselengineTheeleclrnnicguvemor

4、respondsquicklywhenspeedchangedsoafixedspeedofgasolineenginecannotbegutafterthespeedadjustedbyelectronicgovemoLItismoredifficulttofindtherelationbetweenthecontrolparameterandtheregulationparameterInfact，thewaytofindaregu

5、lationpointistodoalotofexperimentsAnaideddesignplatformisdesignedtosimplifiedthewholeprocessfromdatatransformation，datacomputationtofigureshowingintraditionalwayItCanmakethedesignertoattachimportancetothedesignoftheelect

6、ronicgovernorAnditcanhelpthedesignerfindtheregulationpointproperlyTheplatformincludeshardwareandcomputersoftwareThehardwarecollectsthedata，computesthedataandtransformsthedatatocomputersoftwareThecomputersoftwarereceivest

7、hedataformthehardware，analyzesthedataandshowstheresultingraphicsToexplainhowtodesignthehardware，asinglechipmicrocomputeristobeusedtodesignthehardwamintheplatformTogetthesamevalue，thesameportsasthegovernor’Sareusedwhenthe

8、hardwarecollectsdataThedataofrotatespeedisthetimebetweentwocollectpointsThewaytogettherotatespeedistocheekthelistinextendeddatastoragememoryThemtatespeedandtheregulationparameteraretransformedtocomputersoftwarebyusingSer

9、ialportThebaudrateofserialportissettobe19200bpsThesoftwareintheplatformisdesignedbyVBTheMSCommOCXisusedinserialportcommunicationmodelThcfile“settingilIi”isusedtosavethesettingofserialportandtheⅥ血漁Plfonctionsareusedteadan

10、dwritetheINIfileTheaCCessdatabaseisusedtosavedatainsoftwaredesignTheinformationaboutexperimentissavedinExperimenttableandthedatatransformedfromthehardw缸eissavedinExDatatable1nledatasourceclassnamedclaADOSourceisdeveloped