高速線機軋機活套與級聯(lián)調(diào)控制系統(tǒng)的研究.pdf

1、東北大學(xué)碩士學(xué)位論文高速線機軋機活套與級聯(lián)調(diào)控制系統(tǒng)的研究姓名：尹華申請學(xué)位級別：碩士專業(yè)：控制理論與控制工程指導(dǎo)教師：秦樹凱2000.1.1永，E^’擎碩士論文ABSTRACTInmodemcontrolsystemsofhigh—speedwireandbarmills，controlmethodsofmicrotensionandauto—loopareinmostcasesemployedtoimproveproduct’ssi

2、zeandprecisionThispaperdescribesindetail，inthelightofthehigh—speedwiremillofShougangNo3WireRoilingPlant，micro—tensioncontrolsystemsseparatelyincrudeandmediumrollingzones，andauto—loopcontrolsysteminfinerollingzoneofthemil

3、lThepaperalsodeeplyresearchesthecontrolprincipleandthecontrolprocess，andanalysescommontroublesandstabilityofthesystem’soperationInaddition，forfinerollingmill’Shighspeedandquickdynamicresponse，loopadjustingcausesrollingsp

4、eedfluctuationoffinemillThusthespeedcontrolbetweenfinemillandclamproilsbecomesakeyproblemwhetherhighqualitywireCanbemadebyhigh—speedrollingmillTodealwiththeproblem，thispaperthoroughlyanalysesandresearchesthemicro—tension