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Integr.ted Intelligent Fault Diagnosis Ap.r.ach to TE p.ocess

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Integrated Intelligent Fault Diagnosis Approach to TE Proces...

第二十九届中国控制会议

作者： YANG Qing 1,2,tian Feng 2,WU Dongsheng 1,2,WANG Dazhi 1,3 1.College of Op.ical and Electr.nical information,Changchun univ.r.ity of science and Technology,Changchun 130022,p.r.china2.school of information science and engineering,shenyang Ligong univ.r.ity,shenyang 110159,p.r.china 3.College of information science and engineering,Nor.heast univ.r.ity,shenyang 110004,p.r.china

An integr.ted algor.thm based on lifting wavelets and p.obabilistic neur.l networ.（LWp.N）for.classifying the industr.al system faults was p.esented in this *** the data wer. p.ep.ocessed to r.move noise by lifting scheme wavelets,which wer. faster.than fir.t gener.tion wavelets,and then p.N was used to diagnose *** validate the p.r.or.ance and effectiveness of the p.op.sed scheme,LWp.N was ap.lied to diagnose the faults in TE *** studies showed that the p.op.sed algor.thm not only p.ovided an accep.ed degr.e of accur.cy in fault classification under.differ.nt fault conditions,but also was r.liable,fast and comp.tationally efficient tool.

关键词： Fault Detection and Diagnosis LWp.N Lifting wavelets Intelligent Fault Diagnosis TE p.ocess

The ap.lication of p.iseux-Newton diagr.m on the asymp.otic analysis of Multip.e Imaginar. Char.cter.stic r.ots of LTI Delay Systems

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The application of Puiseux-Newton diagram on the asymptotic ...

第三十一届中国控制会议

作者： CAI Tiaoyang~1.zhang {1.~(1.2),YANG Feisheng~1.LIU Zhenwei~(1.2) 1.school of information science and engineering,northeastern univ.r.ity,shenyang,p.r.china 2.State Key Labor.tor. of Synthetical Automation for.p.ocess Industr.es,northeastern univ.r.ity,shenyang,p.r.china

The p.p.r.p.esents an ap.lication of the p.iseux-Newton diagr.m associated with the r.duction Theor.m(a simp.e case of Weier.tr.ss p.ep.r.tion Theor.m) to the study of linear.time-invar.ant delay systems,focusing on the asymp.otic behavior.of cr.tical char.cter.stic r.ots on the imaginar. axis which is necessar. for.the stability *** the systems given in quasi-p.lynomials,we char.cter.ze the asymp.otic behavior. of the char.cter.stic r.ots of such systems in an algebr.ic way and deter.ine whether.the imaginar. r.ots cr.ss fr.m one half p.ane into another.or.only touch the imaginar. *** analogue of Weier.tr.ss p.ep.r.tion Theor.m has been p.op.sed to r.duce the char.cter.stic equation to the algebr.ic equation whose exp.icit exp.ession is also given in this p.p.r.fr.m which the classic p.iseux-Newton diagr.m can be used to obtain the asymp.otic exp.nsions *** illustr.tive examp.es comp.ete the p.p.r.

关键词： p.iseux-Newton diagr.m asymp.otic behavior Multip.e imaginar. r.ot cr.tical delay

Stability Analysis of Uncer.ain Fuzzy Stochastic Systems with Time Delay

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Stability Analysis of Uncertain Fuzzy Stochastic Systems wit...

第二十四届中国控制会议

作者： Yingchun Wang~1, huaguang zhang~1, Der.ng Liu~2(1.school of information science and engineering, northeastern univ.r.ity shenyang 110004, p. r. china) (2.Dep.r.ment of Electr.cal and Comp.ter.engineering univ.r.ity of Illinois, Chicago, IL 60607,USA)

＜正＞ This p.p.r.studies a gener.l class of uncer.ain nonlinear.stochastic systems with time delay, which can be ap.r.ximated by Takagi-Sugeno fuzzy model with time delay and uncer.ainties. r.bust stable r.sults in mean squar. ar. obtained in two for.s: A delay dep.ndent for. and a delay indep.ndent for.. All r.sults ar. exp.essed in linear.matr.x inequality. （LMI） for.at.

关键词： Delay-dep.ndent fuzzy stochastic systems linear.matr.x inequalities (LMIs)

Step.ed-up.develop.ent of acceler.tor.mass sp.ctr.metr. method for.the detection of ^(60)Fe with the HI-1. tandem acceler.tor

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Nuclear.science and Techniques 2024年第4期35卷 136-143页

作者： Yang zhang Sheng-Quan Yan Ming He Qing-zhang Zhao Wen-Hui zhang Chao-Xin Kan Jian-Ming Zhou Kang-Ning Li Xiao-Fei Wang Jian-Cheng Liu Zhao-Hua p.ng Zhuo Liang Ai-Ling Li Jian Zheng Qi-Wen Fan Yun-Ju Li You-Bao Wang Zhi-Hong Li Yang-p.ng Shen Ding Nan Wei Nan Yu-Qiang zhang Jia-Ying-Hao Li Jun-Wen tian Jiang-Lin Hou Chang-Xin Guo Zhi-Cheng zhang Ming-Hao Zhu Yu-Wen Chen Yu-Chen Jiang Tao tian Jin-Long Ma Yi-Hui Liu Jing-Yu Dong r.n-Long Liu Mei-Yue-Nan Ma Yong-Shou Chen Wei-p.ng Liu Bing Guo china Institute of Atomic Ener.y P.O.Box 275(10)Beijing 102413China College of science Southern University of Science and TechnologyShenzhen 518055China school of p.ysics Xi’an Jiaotong UniversityXi’an 710049China

The Moon p.ovides a unique envir.nment for.investigating near.y astr.p.ysical events such as *** samp.es r.tain valuable information fr.m these events,via detectable long-lived“finger.0}int”r.dionuclides such as^(60)*** this wor.,we step.ed up.the develop.ent of an acceler.tor.mass sp.ctr.metr.(AMS)method for.detecting^(60)Fe using the HI-1.tandem acceler.tor.at the {1. Institute of Atomic Ener.y(CIAE).Since inter.er.nces could not be sufficiently r.moved solely with the existing magnetic systems of the tandem acceler.tor.and the following Q3D magnetic sp.ctr.gr.p.,a Wien filter.with a maximum voltage of±60 kV and a maximum magnetic field of 0.3 T was installed after.the acceler.tor.magnetic systems to lower.the detection backgr.und for.the low abundance nuclide^(60)Fe.A 1.m thick Si_(3)N_(4) foil was installed in fr.nt of the Q3D as an ener.y *** p.r.icle detection,a multi-anode gas ionization chamber.was mounted at the center.of the focal p.ane of the ***,an^(60)Fe samp.e with an abundance of 1.1.5×1.^(-1.)was used to test the new AMS *** r.sults indicate that^(60)Fe can be clear.y distinguished fr.m the isobar.(60)*** sensitivity was assessed to be better.than 4.3×1.^(-1.)based on blank samp.e measur.ments lasting 5.8 h,and the sensitivity could,in p.incip.e,be exp.cted to be ap.r.ximately 2.5×1.^(-1.)when the data wer. accumulated for.1.0 h,which is feasible for.futur. lunar.samp.e measur.ments because the main contaminants wer. sufficiently sep.r.ted.

关键词： Acceler.tor.mass sp.ctr.metr. Wien filter Isobar.sep.r.tion Sup.r.ovae Chang'e-5 lunar.samp.es

Develop.ng a Contr.l Softwar. for.a Miniatur.r.bot-based Micr.manip.lation System

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Developing a Control Software for a Miniaturerobot-based Mic...

第二十九届中国控制会议

作者： DU Qiliang1,zhang Qin2,tian Lianfang3 1.school of Electr.nic and information engineering,South china univ.r.ity of Technology,Guangzhou 510641,p.r.china2.school of Mechanical and Automotive engineering,South china univ.r.ity of Technology,Guangzhou 510641,p.r.china 3.College of Automation science and Technology,South china univ.r.ity of Technology,Guangzhou 510641,p.r.china

Multip.e r.bot-based micr.manip.lation system is a ver. inter.sting ter. in the field of micr. op.r.tion r.sear.h r.cent year..A typ. of p.ezoelectr.c dr.ven miniatur.r.bot was intr.duced and the cor.esp.nding micr.manip.lation system was *** r.bot was contr.lled dir.ctly by a comp.ter.with the help.of an analog outp.t car. NI p.I-6723 and the r.al-time situation of the wor.ing ar.a was obtained as feedback information by a CCD camer. to the comp.ter.thr.ugh a video cap.ur. car. Winfast vc1.0 *** a contr.l softwar. which could fulfill these two tasks wer. basically discussed in this p.p.r.A fundamental p.ocess of gener.ting desir.d electr.c signals using DAQmx dr.ver.softwar. was p.op.sed,after.which sever.l methods of cap.ur.ng video str.am fr.m the camer. in Op.nCV Libr.r.,an op.n sour.e comp.ter.vision libr.r. widely used,wer. *** samp.ing r.tes of them wer. comp.r.d and CCamer.DS Class was chosen for.p.ogr.mming the softwar.,which was p.oved feasible in the imp.ementation p.ocess.

关键词： Micr.manip.lation System Miniatur.r.bot Analog Outp.t Car. Op.nCV Libr.r.

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土壤As含量光谱指数反演方法评估

光谱学与光谱分析 2024年第5期44卷 1472-1481页

作者：宁京邹滨涂宇龙张霞王玉龙田容才中南大学地球科学与信息物理学院湖南长沙410083 中南大学有色金属成矿预测与地质环境监测教育部重点实验室湖南长沙410083 中国科学院遥感与数字地球研究所北京100101

为探究基于光谱指数反演土壤砷(As)含量的有效性和适用性,选取河北省保定市某农田为研究区,利用p.r.3500便携式地物光谱仪和电感耦合等离子发射光谱法测定42个土壤样品实验室及野外原位光谱信号和As含量;基于实验室光谱、野外原位光谱... 详细信息

为探究基于光谱指数反演土壤砷(As)含量的有效性和适用性,选取河北省保定市某农田为研究区,利用p.r.3500便携式地物光谱仪和电感耦合等离子发射光谱法测定42个土壤样品实验室及野外原位光谱信号和As含量;基于实验室光谱、野外原位光谱及野外原位-直接标准化校正(DS)光谱,计算叶绿素指数(CI)、差值指数(DI)、和值指数(SI)、比值指数(r.)和简化归一化指数(NDI和Np.I),采用相关性分析提取强相关光谱指数参与土壤As含量随机森林回归建模。在此基础上,通过与相同光谱环境全波段建模方法的精度对比评估光谱指数的有效性;对比不同光谱环境中各类光谱指数建模精度的稳定性以评估其适用性;结合典型土壤组分的吸收特征波段尝试解析光谱指数提升土壤As含量反演性能的内在机制。结果表明:(1.相较于全波段建模,光谱指数法在“实验室光谱、野外原位光谱、野外原位-DS光谱”三种光谱环境中均能有效提升土壤As含量反演建模精度,r.(p.^(2)和r.0}分别从0.243和1.2提升至0.730和2.009、0.264和1.21.提升至0.669和1.809、0.334和1.279提升至0.678和1.841.(2)三种光谱环境中,DI、r.、NDI在野外原位光谱、SI和Np.I在野外原位-DS光谱环境中的适用性较差,CI综合适用性最强,r.(p.^(2)>0.66,r.0}>1.8;(3)指数特征波段表现出与铁氧化物、粘土矿物和有机物吸收特征的相关性,但部分指数特征波段缺乏可解释性,无法揭示指数计算通过组合波段放大有效信息和消除噪声的统一规律。该研究可为后续发展基于光谱指数的土壤重金属遥感反演应用甚至卫星有效载荷研制中的波段设计提供科学依据。

关键词：土壤重金属光谱指数高光谱随机森林遥感反演

Amp.itude analysis of the decays D^(0)→π^(+)π^(−)π^(+)π^(−)and D^(0)→π^(+)π^(−)π^(0)π^(0)

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Chinese p.ysics C 2024年第8期48卷 6-33页

作者： M.Ablikim M.N.Achasov p.Adlar.on O.Afedulidis X.C.Ai r.Aliber.i A.Amor.so Q.An Y.Bai O.Bakina I.Balossino Y.Ban H.-r.Bao V.Batozskaya K.Begzsur.n N.Ber.er.M.Ber.owski M.Ber.ani D.Bettoni F.Bianchi E.Bianco A.Bor.one I.Boyko r.A.Br.er. A.Br.eggemann H.Cai X.Cai A.Calcater.a G.F.Cao N.Cao S.A.Cetin J.F.Chang W.L.Chang G.r.Che G.Chelkov C.Chen C.H.Chen Chao Chen G.Chen H.S.Chen M.L.Chen S.J.Chen S.L.Chen S.M.Chen T.Chen X.r.Chen X.T.Chen Y.B.Chen Y.Q.Chen Z.J.Chen Z.Y.Chen S.K.Choi X.Chu G.Cibinetto F.Cossio J.J.Cui H.L.Dai J.p.Dai A.Dbeyssi r.E.de Boer.D.Dedovich C.Q.Deng Z.Y.Deng A.Denig I.Denysenko M.Destefanis F.De Mor. B.Fang S.S.Fang W.X.Fang Y.Fang Y.Q.Fang r.Far.nelli L.Fava F.Feldbauer.G.Felici C.Q.Feng J.H.Feng Y.T.Feng K.Fischer.M.Fr.tsch C.D.Fu J.L.Fu Y.W.Fu H.Gao Y.N.Gao Yang Gao S.Gar.olino I.Gar.ia p.T.Ge Z.W.Ge C.Geng E.M.Ger.abeck B.Ding X.X.Ding Y.Ding Y.Ding J.Dong L.Y.Dong M.Y.Dong X.Dong M.C.Du S.X.Du Z.H.Duan p.Egor.v Y.H.Fan J.Fang JA.Gilman K.Goetzen L.Gong W.X.Gong W.Gr.dl S.Gr.migna M.Gr.co M.H.Gu Y.T.Gu C.Y.Guan Z.L.Guan A.Q.Guo L.B.Guo M.J.Guo r.p.Guo Y.p.Guo A.Guskov J.Gutier.ez K.L.Han T.T.Han X.Q.Hao F.A.Har.is K.K.He K.L.He F.H.Heinsius C.H.Heinz Y.K.Heng C.Her.ld T.Holtmann p.C.Hong G.Y.Hou X.T.Hou Y.r.Hou Z.L.Hou B.Y.Hu H.M.Hu J.F.Hu T.Hu Y.Hu G.S.Huang K.X.Huang L.Q.Huang X.T.Huang Y.p.Huang T.Hussain F.H\"olzken N.H\"usken N.in der.Wiesche M.Ir.had J.Jackson S.Janchiv J.H.Jeong Q.Ji Q.p.Ji W.Ji X.B.Ji X.L.Ji Y.Y.Ji X.Q.Jia Z.K.Jia D.Jiang H.B.Jiang p.C.Jiang S.S.Jiang T.J.Jiang X.S.Jiang Y.Jiang J.B.Jiao J.K.Jiao Z.Jiao S.Jin Y.Jin M.Q.Jing X.M.Jing T.Johansson S.Kabana N.Kalantar.Nayestanaki X.L.Kang X.S.Kang M.Kavatsyuk B.C.Ke V.Khachatr.an A.Khoukaz r.Kiuchi O.B.Kolcu B.Kop. M.Kuessner.X.Kui A.Kup.c W.K\"uhn J.J.Lane p.Lar.n L.Lavezzi T.T.Lei Z.H.Lei H.Leithoff M.Lellmann T.Lenz C.Li C.Li C.H.Li Cheng Li D.M.Li F.Li G.Li H.Li H.B.Li H.J.Li H.N.Li Hui Li J.r.Li J.S.Li K.Li L.J.Li L.K.Li Lei Li M.H.Li p.r.Li Q.M.Li Q.X.Li r.Li S.X.Li T.Li W.D.Li W.G.Li X.Li X.H.Li X.L.Li X.Y.Li Y Institute of High Ener.y p.ysics Chinese Academy of SciencesBeijing 100049China Beihang univ.r.ity Beijing 100191China Bochum r.hr.univ.r.ity D-44780 BochumGermany Budker.Institute of Nuclear.p.ysics SB r.S(BINp. Novosibirsk 630090Russia Car.egie Mellon univ.r.ity PittsburghPennsylvania 15213USA Centr.l china Nor.al {1.r.ity Wuhan 430079China Centr.l South univ.r.ity Changsha 410083China china Center.of Advanced {1. and Technology Beijing 100190China china {1.r.ity of Geosciences Wuhan 430074China Chung-Ang univ.r.ity Seoul06974Republic of Korea COMSATS univ.r.ity Islamabad Lahore CampusDefence RoadOff Raiwind Road54000 LahorePakistan Fudan univ.r.ity Shanghai 200433China GSI Helmholtzcentr. for.Heavy Ion r.sear.h GmbH D-64291 DarmstadtGermany Guangxi Nor.al univ.r.ity Guilin 541004China Guangxi univ.r.ity Nanning 530004China Hangzhou Nor.al univ.r.ity Hangzhou 310036China Hebei univ.r.ity Baoding 071002China Helmholtz Institute Mainz Staudinger Weg 18D-55099 MainzGermany Henan Nor.al univ.r.ity Xinxiang 453007China Henan univ.r.ity Kaifeng 475004China Henan univ.r.ity of {1. and Technology Luoyang 471003China Henan univ.r.ity of Technology Zhengzhou 450001China Huangshan College Huangshan 245000China Hunan Nor.al univ.r.ity Changsha 410081China Hunan univ.r.ity Changsha 410082China Indian Institute of Technology Madr.s Chennai 600036India Indiana univ.r.ity BloomingtonIndiana 47405USA INFN Labor.tor. Nazionali di Fr.scati INFN Laboratori Nazionali di FrascatiI-00044FrascatiItaly INFN Labor.tor. Nazionali di Fr.scati INFN Sezione di PerugiaI-06100PerugiaItaly INFN Labor.tor. Nazionali di Fr.scati University of PerugiaI-06100PerugiaItaly INFN Sezione di Fer.ar. INFN Sezione di FerraraI-44122FerraraItaly INFN Sezione di Fer.ar. University of FerraraI-44122FerraraItaly Inner.Mongolia univ.r.ity Hohhot 010021China Institute of Moder. p.ysics Lanzhou 730000China Institute of p.ysics and Technology Peace Avenue 54BUlaanbaatar 13330Mongolia Instituto de A

Using e^(+)e^(−)annihilation data cor.esp.nding to an integr.ted luminosity of 2.93 fb^(−1.taken at the center.of-mass ener.y√s=3.773 GeV with the BESIII detector.a joint amp.itude analysis is p.r.or.ed on the decays D^(0)→π^(+)π^(−)π^(+)π^(−)and D^(0)→π^(+)π^(−)π^(0)π^(0)(non-η).The fit fr.ctions of individual comp.nents ar. obtained,and lar.e inter.er.nces among the dominant comp.nents of the decays D^(0)→a_(1.(1.60)π,D^(0)→π(1.00)π,D^(0)→ρ(770)ρ(770),and D^(0)→2(ππ)_(S)ar. obser.ed in both *** the obtained amp.itude model,the Cp.even fr.ctions of D^(0)→π^(+)π^(−)π^(+)π^(−)and D^(0)→π^(+)π^(−)π^(0)π^(0)(non-η)ar. deter.ined to be(75.2±1.1.(stat).±1.5_(syst.))%and(68.9±1.5_(stat).±2.4_(syst.))%,*** br.nching fr.ctions of D^(0)→π^(+)π^(−)π^(+)π^(−)and D^(0)→π^(+)π^(−)π^(0)π^(0)(non-η)ar. measur.d to be(0.688±0.01._(stat.)±0.01._(syst.))%and(0.951.0.025_(stat.)±0.021.(syst.))%,*** amp.itude analysis p.ovides an imp.r.ant model for.the binning str.tegy in measur.ng the str.ng p.ase p.r.meter. of D^(0)→4πwhen used to deter.ine the CKM angleγ(ϕ_(3))via the B^(−)→DK^(−)decay.

关键词： BESIII D^(0)meson decays amp.itude analysis Cp.even fr.ction

Fast in vivo bioluminescence tomogr.p.y using a novel p.r. op.ical imaging technique

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Jour.al of Innovative Op.ical Health sciences 2017年第3期10卷 77-88页

作者： Shuang zhang Chengcai Leng Hongbo Liu Kun Wang Jie {1. Sino-Dutch Biomedical and information {1. school northeastern univ.r.ity shenyang 1.081. P.R.China The Key Labor.tor. of Molecular.Imaging Chinese Academy of sciences Zhongguancun East Road#95Haidian Dist.Beijing 100190P.R.China

Bioluminescence tomogr.p.y(BLT)is a novel op. ical molecular.imaging technique that advanced the conventional p.anar.bioluminescence imaging(BLI)into a quantifiable thr.e-dimensional(3D)ap.r.ach in p.eclinical living animal studies in *** or.er.to solve the inver.e p.oblem and r.constr.ct tumor.lesions inside animal body accur.tely,the p.ior.str.ctur.l information is com-monly obtained fr.m X r.y comp.ted tomogr.p.y(CT).This str.tegy r.quir.s a comp.icated hybr.d imaging system,extensive p.st imaging analysis and involvement of ionizing ***,the over.ll r.bustness highly dep.nds on the fusion accur.cy between the op.ical and str.ctur.l ***,we p.esent a p.r. op.ical bioluminescence tomogr.p.ic(p.BT)system and a novel BLT wor.fow based on multi-view p.ojection acquisition and 3D sur.ace *** met hod can r.constr.ct the 3D sur.ace of an imaging subject based on a sp.r.e set of p.anar.white-light and bioluminescent images,so that the p.ior.str.ctur.l information can be offer.d for.3D tumor.lesion r.constr.ction without the involvement of *** p.r.or.ance of this novel technique was evaluated thr.ugh the comp.r.son with a conventional dual-modality tomo-gr.p.ic(DMT)system and a commer.ialized op.ical imaging system(IVIS Sp.ctr.m)using thr.e br.ast cancer.*** r.sults r.vealed that the new technique offer.d comp.r.ble in vivo tomogr.p.ic accur.cy with the DMT system(p.0.05)in much shor.er.data analysis *** also offer.d significantly better.accur.cy comp.r.ng with the IVIS system(p.0.04)without sacr.ficing too much time.

关键词： Op.ical sur.ace r.constr.ction bioluminescence tomogr.p.y r.constr.ction op.ical molecular.imaging light Aux r.constr.ction.

p.ylogeny of Limenitidinae Butter.lies (Lep.dop.er.: Nymp.alidae) Infer.ed fr.m Mitochondr.al Cytochr.me Oxidase I Gene Sequences

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Agr.cultur.l sciences in {1. 2011年第4期10卷 566-575页

作者： zhang Min CAO {1.-wen ZHONG Yang GUO Ya-p.ng MA En-bo r.sear.h Institute of Ap.lied Biology Shanxi University Taiyuan 030006 P.R.China Institute of p.ant p.otection Shanxi Academy of Agricultural Sciences Taiyuan 030031 P.R.China school of Life {1.s Fudan University Shanghai 200433 P.R.China

The p.ylogenetic analyses of the subfamily Limenitidinae ar. p.r.or.ed based on 1.471.bp.of mtDNA cytochr.me oxidase subunit I （COI） gene sequence data which wer. obtained fr.m 21.individuals sp.nning 9 gener., along with those of 1. sp.cies obtained fr.m GenBank, using Ap.tur. ir.s, Aglais ur.icae, and p.lyur. dolon as outgr.up.sp.cies. Although the tr.nsitions at the thir. codon p.sitions of the COI data set wer. highly satur.ted, they wer. still r.tained for.analysis as they contain the major.ty of the p.ylogenetic information, and thus, the maximum p.simony （Mp. under.differ.nt weighting schemes and maximum likelihood （ML） tr.es wer. r.constr.cted in this study. The r.sults showed that within this subfamily, the r.sults based on the COI gene sequences ar. ap.r.ximately identical to the tr.ditional classification r.sults. However. the cluster.ng of Lexias p.r.alis and Tanaecia julii within the genus Euthalia as well as the cluster.ng of p.aedyma asp.sia within the genus Nep.is with weak sup.or. ar. differ.nt fr.m that of the cur.ent classification scheme made by Chinese scholar.. The genus Limenitis is sp.ited into two subcluster. in the tr.es constr.cted by using Mp.and ML methods. These r.sults sup.or. one of the str.ngest hyp.theses for.the tr.be r.lationship. within Limenitidinae.

关键词： Nymp.alidae Limenitidinae mtDNA molecular.p.ylogeny cytochr.me oxidase I gene