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28 个结果
  • 简介:Thispaperstudiestheglobalrobustoutputregulationproblemforlowertriangularsystemssubjecttononlinearexosystems.Byemployingtheinternalmodelapproach,thisproblemcanbeboileddowntoaglobalrobuststabilizationproblemofatime-varyingnonlinearsysteminthecascade-connectedform.Then,asetofsufficientconditionsforthesolvabilityoftheproblemisderived,andthus,leadingtothesolutiontotheglobalrobustoutputregulationproblem.Anapplicationofthemainresultofthispaperisalsoproposed.

  • 标签: NONLINEAR control INTERNAL model LYAPUNOV method
  • 简介:AnewmethodforintrinsicterminatorpredictionbasedonRnall,anRNAlocalsecondarystructurepredictionalgorithmdevelopedrecently,andtwoU-tailscoreschemasaredeveloped.Byoptimizingthreeparameters(thermodynamicenergyofRNAhairpinstructure,U-tailTweight,andU-tailhybridizationenergy),themethodcanrecognize92.25%ofknownterminatorswhilerejecting98.48%ofpredictedRNAlocalsecondarystructuresincodingregions(negativecontrol)asfalseintrinsicterminatorsinE.coll.ThismethodwasappliedtoscanthegenomeofSynechocgccussp.WH8102,andwepredicted266intrinsicterminators,whichincluded232protein-codinggenes,12tRNAgenes,and3rRNAgenes.About17%oftheseterminatorsarelocatedattheendofoperons.Itisalsoidentified8pairsofbiodirectionalterminators.ThemethodforintrinsicterminatorpredictionhasbeenincorporatedintoRnM1,whichisavailableathttp://digbio.missouri.edu/-wanx/Rnall/.

  • 标签: 应用软件 RNA RNAP WH8102 阻脱水剂
  • 简介:LOCALINTERPOLATINGBLENDEDB-SPLINESURFACEANDITSCONVERSIONTOTHENURBSSURFACEWangLazhu;ZhuXinxiongLOCALINTERPOLATINGBLENDEDB-SPLI...

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  • 简介:这份报纸论述LMI为有围住标准的无常的抑制系统的基于的柔韧的H无穷控制计划。无常在H无穷标准和时间域限制的评估被合并。包括稳定性,H无穷表演和时间域限制的满足的柔韧的靠近环的性质被讨论。当要用体力地尊重安全联系了象好道路成立,有限暂停击和致动器浸透那样的限制时,2DOF季度汽车模型的分析和模拟结果在旅行舒适上显示出可能的改进。

  • 标签: 主动悬架 不确定系统 控制约束 范数有界不确定性 鲁棒 应用
  • 简介:这篇论文建议一个延期依赖者为引擎保证费用得到了控制计划有induction-to-torque延期和外部负担骚乱的闲散速度控制(ISC)。以操作模式的闲散速度的引擎的一个扩充linearization模型基于物理原则和实验数据被开发。在ISC一起提供在骚乱拒绝和ISC,上面的界限被给的多客观的费用功能,它能帮助我们考虑燃料经济和骚乱拒绝性能的另外的表演要求之间的妥协。杆限制被加到靠近环的系统保证状态的集中率。ISC的整个优化答案能在LMI的框架下面被解决。一个商业引擎模型被利用估计控制器的表演。这个模型上的模拟结果给我们看设计控制器能完成需要的性能。

  • 标签: 怠速控制系统 时滞依赖 发动机 保成本控制 延迟 抗干扰性能
  • 简介:Identity-basedhashproofsystemisabasicandimportantprimitive.Ittographicschemesandprotocolsthataresecureagainstkey-leakageattacks.Inthisupdatableidentity-basedhashproofsystem,inwhichtherelatedmastersecretkeyiswidelyutilizedtoconstructcryp-paper,weintroducetheconceptofandtheidentitysecretkeycanbeupdatedsecurely.Then,weinstantiatethisprimitivebasedonlatticesinthestandardmodel.Moreover,weintroduceanapplicationofthisnewprimitivebygivingagenericconstructionofleakage-resilientpublic-keyencryptionschemeswithanonymity.Thisconstructioncanbeconsideredastheintegrationofthebounded-retrievalmodelandthecontinualleakagemodel.Comparedwiththeexistingleakage-resilientschemes,ourconstructionnotonlyismoreefficientbutalsocanresistmuchmorekeyleakage.

  • 标签: public-key ENCRYPTION IDENTITY-BASED HASH proof system