石油钻机电压解耦矢量控制的研究

《石油钻机电压解耦矢量控制的研究》由会员上传分享，免费在线阅读，更多相关内容在学术论文-天天文库。

1、西北工业大学硕士学位论文石油钻机电压解耦矢量控制的研究姓名：安建钧申请学位级别：硕士专业：电力电子与电力传动指导教师：林辉;李玉忍20030301西靶王业大学磷士学位论文AbsttactAbstractTheelectricdrivetechnologiesarctraditionallyclassifiedthetwolargeresearchdirectionsoftheDCspeedregulationtechnologyandtheACspeedregulationtechnologythatbothhavebeenplaying

2、theveryimportantrolesinthepracticalindustrialapplicationfields．AlthoughtheDCdrivethyristor-motorsystemsstilltaketheleadingpositioninthefieldoftheoil—rigelectricdrivesystemsatpresent，theirshortagesareapparentandwellknownbythepeople．戳氇therapidlydevelopmentoftheACspeedregula

3、tiontechnology,theinductionmotorshowsitsincomparableadvantagesandbecomesthepopulartrendtobeprioradoptedbytheoil—rigelectriccontrolsystemintheworld殛recentyears．TheACspeedregulationschemeisthedemandsofthedevelopmentofthetimes．Thoughthevectorcontrolsystemhasbecometheripecont

4、rolschemeofACspeedregulationtechnologyatpresent，itisstillinthestart-upresearchstepinChinaandnoripeexperimentinoil一矗gcontrolsysteminChinaatpresent．Thedecouplevectorcontrolsystemwithspeedsensorsforoil-rigdmwworksispresentedinthispaper,itscontrolstructureandregulatorstructur

5、earealsointroduced．ThesystemhasbeenconductedtheexperimentsonPWMfrequencyconve娃ersandproveditcarlbasicallysatisfythetechnicalindexesofthevectorcontrolsystems，alsothesystemviafurtherresearchandoptimizationcanbecompletelyusedfortheoil-rigelectriccontr01．Somespecialproblemsha

6、ppenedonthesystemwhiledebuggingareanalyzedandresolvedinthispaper．ThesystemhasbeenfinallydevelopedaSahigh-qualityvoltagedecouplevectorelectriccontrolsystem诚氇speedsensorsforoil-drilingrigs。andithasfullyexpectationfurputtingintothefutureindustrialpracticalapplicationsandespe

7、ciallyforactingasthehigh-performanceoil—drillingrigelectriccontrolsystemasearlyaspossibleinChina．Thedecouplevectorcontrolsystemwithoutspeedsensorsisalsoresearchedhere．Keywords：ACspeedregulation；oil-drillingrig；vectorcontrol；PWWIfrequencyconvener；electricdrivesystem；decoup

8、lecontrolIl西北工业人学硕士学位论文第一章调速系统的发展及奉文的任务第一章调速系统的发展及本文的任务电气传动领域传统上可分为甄大类：直流调速与交流调速。它靠1在生产上都发挥着极其重要