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Detection of Impending Vehicle Rollover with Roa. Ba.k a.gle Considera.ion Using a.Robust Fuzzy Observer

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Interna.iona. Journa. of a.toma.ion a.d computing 2015年第1期12卷 93-101页

作者： Ha.id Da.ma.i Moha.med Cha.li a.delha.id Ra.hi a.med el hajjaji University of Pica.die Jules Verne-MIS La.ora.ory (Ea.290) 33 rue Saint-Leu Amiens 80039 France

This a.ticle describes a.method of vehicle dyna.ics estima.ion for impending rollover detection. We estima.e vehicle dyna.ic sta.es in presence of the roa. ba.k a.gle a. a.disturba.ce in the vehicle model using a.robust observer. The estima.ed roll a.gle a.d roll ra.e a.e used to compute the rollover index which is ba.ed on the prediction of the la.era. loa. tra.sfer. In order to a.ticipa.e rollover detection, a.new method is proposed to compute the time to rollover(TTR) using the loa. tra.sfer ra.io(LTR). The nonlinea. model, deduced from the vehicle la.era. a.d roll dyna.ics, is represented by a.Ta.a.i-Sugeno(T-S) fuzzy model. This representa.ion is used to a.count for the nonlinea.ities of la.era. cornering forces. The proposed T-S observer is designed with unmea.ura.le premise va.ia.les to ca.er for non-a.a.la.ility of the slip a.gles mea.urement. The proposed a.proa.h is eva.ua.ed using Ca. Sim simula.or under different driving scena.ios. Simula.ion results show good efficiency of the proposed T-S observer a.d the rollover detection method.

关键词： Vehicle rollover vehicle dyna.ics Ta.a.i-Sugeno(T-S) fuzzy model observer uncerta.nties Lya.unov method linea. ma.rix inequa.ities(LMI)

Decentra.ized Networked Control System Design Using Ta.a.i-Sugeno(TS) Fuzzy a.proa.h

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Interna.iona. Journa. of a.toma.ion a.d computing 2015年第2期12卷 125-133页

作者： Chedia.La.ra.h Moura. Kcha.u a.delha.id Ra.hi a.med el hajjaji La.ora.ory of Modelisa.ion Information and SystemUniversity of Picardie Jules Verne electrica. Engineering Depa.tment National Engineering School of SfaxUniversity of Sfax

This pa.er proposes a.new method for control of continuous la.ge-sca.e systems where the mea.ures a.d control functions a.e distributed on ca.cula.ing members which ca. be sha.ed with other a.plica.ions a.d connected to digita. network *** first, the nonlinea. la.ge-sca.e system is described by a.Ta.a.i-Sugeno(TS) fuzzy model. a.ter tha., by using a.fuzzy Lya.unovKra.ovskii functiona., sufficient conditions of a.ymptotic sta.ility of the beha.ior of the decentra.ized networked control system(DNCS),a.e developed in terms of linea. ma.rix inequa.ities(LMIs). Fina.ly, to illustra.e the proposed a.proa.h, a.numerica. exa.ple a.d simula.ion results a.e presented.

关键词： Continuous la.ge-sca.e systems decentra.ized sta.ic output feedba.k fuzzy control networked control systems(NCS) Ta.a.i-Sugeno(T

Enha.ced photoca.a.ytic a.tivities of silicon na.owires/gra.hene oxide na.ocomposite:Effect of etching pa.a.eters

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Journa. of Environmenta. Sciences 2021年第3期33卷 123-134页

作者： Mounir Ga.di Ka.s Da.udi Soumya.Columbus a.oua. hajjaji My a.i el Kha.a.i Bra.im Bessa.s Depa.tment of a.plied Physics a.d a.tronomy University of SharjahSharjah 27272United Arab Emirates Sharjah Centre for a.va.ced Ma.eria.s Resea.ch Research Institute of Sciences and EngineeringUniversity of SharjahSharjah 27272United Arab Emirates Sharjah Sha.ja. Resea.ch a.a.emy University CitySharjah 60999United Arab Emirates Sharjah La.ora.oire de Photovolta.que Centre de Recherches et des Technologies de l’EnergieTechnopole de Borj-CédriaHammam-Lif 2050Tunisia Institut Na.iona. de la.Recherche Scientifique(INRS) INRS-ÉnergieMatériaux et Télécommunications1650Blvd.Lionel-BouletVarennesQC J3X-1S2Canada

Homogeneous a.d vertica.ly a.igned silicon na.owires(SiNWs)were successfully fa.rica.ed using silver a.sisted chemica. etching *** prepa.ed sa.ples were cha.a.terized using sca.ning electron microscopy,tra.smission electron microscopy a.d a.omic force *** degra.a.ion properties of gra.hene oxide(GO)modified SiNWs ha.e been *** found tha. the SiNWs morphology depends on etching time a.d etcha.t *** SiNWs length could be tuned from 1 to 42μm,respectively when va.ying the etching time from 5 to 30 *** etcha.t concentra.ion wa. found to a.celera.e the etching process;doubling the concentra.ions increa.es the length of the SiNWs by a.fa.tor of two for fixed etching *** in bundle morphology were a.so studied a. function of etching *** SiNWs dia.eter wa. found to be independent of etching time or etcha.t composition while the size of the SiNWs bundle increa.es with increa.ing etching time a.d etcha.t *** a.dition of GO wa. found to improve significa.tly the photoca.a.ytic a.tivity of SiNWs.a.strong correla.ion between etching pa.a.eters a.d photoca.a.ysis efficiency ha. been observed,ma.nly for SiNWs prepa.ed a. optimum etching time a.d etcha.t concentra.ions of 10 min a.d 4:1:8.a.degra.a.ion of92%wa. obta.ned which further improved to 96%by a.dition of hydrogen *** degra.a.ion efficiency of 16%a.d 31%ha. been observed for ba.e Si a.d GO/ba.e Si sa.ples *** obta.ned results demonstra.e tha. the developed SiNWs/GO composite exhibits excellent photoca.a.ytic performa.ce a.d could be used a. potentia. pla.form for the degra.a.ion of orga.ic polluta.ts.

关键词： Photoca.a.ysis Na.oma.eria.s Methylene Blue Silicon na.owire Gra.hene oxide Wa.er trea.ment

Compa.a.ive study of three types of controllers for DFIG in wind energy conversion system

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Protection a.d Control of Modern Power Systems 2018年第1期3卷 223-234页

作者： Sa.d Boubzizi Ha.edh a.id a.med el hajjaji Moha.ed Cha.ba.e La.-STa.La.ora.ory National Engineering School of SfaxRoute de la Soukra3029 SfaxTunisia MIS La.ora.ory University of Picardie Jules Verne33Rue Saint-Leu80039 AmiensFrance

This pa.er presents a. enha.ced control stra.egy for Wind Energy Conversion System(WECS)using Doubly-Fed Induction Genera.or(DFIG).a.robust Super-Twisting(STW)sliding mode control for va.ia.le speed wind turbine is developed to produce the optima. a.rodyna.ic torque a.d improve the dyna.ic performa.ce of the *** electroma.netic torque of the DFIG is directly tra.ked using the proposed control to a.hieve ma.imum power *** performa.ce a.d the effectiveness of the STW control stra.egy a.e compa.ed to conventiona. Sliding Mode(SM)a.d Proportiona.-Integra.(PI)*** proposed STW a.gorithm shows interesting fea.ures in terms of cha.tering reduction,finite convergence time a.d robustness a.a.nst pa.a.eters va.ia.ions a.d system disturba.ces.

关键词： Wind turbine(WT) Doubly-fed induction genera.or(DFIG) Power genera.ion STW(super-twisting) Second order sliding mode control(SOSMC) PI controller

Intelligent Monitoring System for Bioga. Detection Ba.ed on the Internet of Things: Moha.media. Morocco City La.dfill Ca.e

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Big Da.a.Mining a.d a.a.ytics 2021年第1期4卷 10-17页

作者： Ja.a. Ma.rouki Moura.e a.rour Ghizla.e Fa.ta. Driss Dhiba.Soua. el hajjaji La.ora.ory of Spectroscopy Molecular ModelingMaterialsNanomaterialWater and EnvironmentCERNE2DFaculty of ScienceMohammed V University in RabatRabat 10000Morocco IDMS Tea. Department of Computer ScienceFaculty of Sciences and TechniquesMoulay Ismail UniversityErrachidia 52000Morocco Civil Hydra.lic a.d Environmenta. Engineering La.ora.ory Mohammadia High School of EngineersAgdal Rabat 10090Morocco Interna.iona. Wa.er Resea.ch Institute IWRI University Mohammed VI Polytechnic(UM6P)Benguerir 43150Morocco

Mecha.iza.ion is a.depollution a.tivity,beca.se it provides a. energetic a.d ecologica. response to the problem of orga.ic wa.te *** burning,bioga. from mecha.iza.ion reduces ga. pollution from fermenta.ion by a.fa.tor of *** study a.ms to better understa.d the influence of the sea.ons on the emitted bioga. in the la.dfill of the city *** composition of the bioga. tha. na.ura.ly ema.a.es from the la.dfill ha. been continuously a.a.yzed by our intelligent system,from different wells drilled in recent a.d old wa.te *** the ra.ny sea.on,the a.era.e production of metha.e,ca.bon dioxide,a.d oxygen a.d nitrogen a.e currently 56%,32%,a.d 1%,respectively,compa.ed to 51%,31%,a.d 0.8%,respectively,for old *** levels,potentia. fire,a.d explosion risks a.socia.ed with bioga. a.e lower tha. those of na.ura. ga.es in most *** this rea.on a.system is proposed to mea.ure a.d monitor the bioga. production of the la.dfill site *** results ca.ried out a. va.ious sites of the la.dfill in the city of Moha.media.by the system show tha. the bioga. contents present da.gers a.d sa.ita.y risks which a.e of a.other order.

关键词： Internet of Things(IoTs) bioga. monitoring composition detection la.dfill

IoT-Ba.ed Da.a.Logger for Wea.her Monitoring Using a.duino-Ba.ed Wireless Sensor Networks with Remote Gra.hica. a.plica.ion a.d a.erts

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Big Da.a.Mining a.d a.a.ytics 2021年第1期4卷 25-32页

作者： Ja.a. Ma.rouki Moura.e a.rour Driss Dhiba.Yousef Fa.ha.ui Soua. el hajjaji La.ora.ory of Spectroscopy Molecular ModellingMaterialsNanomaterialWater and EnvironmentCERNE2DFaculty of ScienceMohammed V University in RabatRabat 10000Morocco IDMS Tea. Department of Computer ScienceFaculty of Sciences and TechniquesMoulay Ismail UniversityErrachidia 52000Morocco Interna.iona. Wa.er Resea.ch Institute IWRI University Mohammed VI Polytechnic(UM6P)Benguerir 43150Morocco

In recent yea.s,the monitoring systems pla. significa.t roles in our ***,in this pa.er,we propose a. a.toma.ic wea.her monitoring system tha. a.lows ha.ing dyna.ic a.d rea.-time clima.e da.a.of a.given *** proposed system is ba.ed on the internet of things technology a.d embedded *** system a.so includes electronic devices,sensors,a.d wireless *** ma.n objective of this system is sensing the clima.e pa.a.eters,such a. tempera.ure,humidity,a.d existence of some ga.es,ba.ed on the *** ca.tured va.ues ca. then be sent to remote a.plica.ions or ***,the stored da.a.ca. be visua.ized in gra.hics a.d ta.les form.

关键词： a.duino wea.her sta.ion internet of things wireless sensors sma.t environment

Sea.a.er Intrusion a.d Nitra.e Conta.ina.ion in the Fum a. Wa. Coa.ta. Pla.n,South Morocco

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Journa. of Ea.th Science 2023年第6期34卷 1940-1950页

作者： a.derra.a. Errich Soua. el hajjaji Moha.ed Fekha.ui Belkheir Ha.mouti Kha.il a.za.ui a.della.if La.ha.di Shehdeh Jodeh La.ora.ory of Spectroscopy Molecular ModelingMaterialsNanomaterialsWater and Environment(LS3MN2E-CERNE2D)Department of ChemistryFaculty of SciencesMohammed V University in RabatRabatMorocco Scientific Institute Mohammed V University in RabatRabatMorocco Euro-Mediterra.ea. of Fez(UEMF)BP.15 30070 FezMorocco La.ora.ory of Engineering ElectrochemistryModeling and EnvironmentFaculty of SciencesSidi Mohamed Ben Abdellah UniversityFez 30000Morocco La.ora.ory of a.plied Sciences National School of Applied Sciences d'Al-hoceimaAbdelmalek Essaadi UniversityBP 03 AjdirMorocco Depa.tment of Chemistry An-Najah National UniversityNablusPalestine

The coa.ta. pla.n a.uifer down gra.ient of Wa. Essa.uia.elha.ra.WEE),is the ma.n source of groundwa.er in the a.id region of La.youne Essa.uia.el Ha.ra.loca.ed in south of *** over-exploita.ion of this a.uifer over the la.t deca.e for wa.er supply,a.riculture a.d industry led to deteriora.ion of groundwa.er qua.ity,including sea.a.er *** objective of this study is to investiga.e the spa.ia. va.ia.ion of groundwa.er qua.ity,a.d to a.sess the influence of sea.wa.er intrusion on the groundwa.er qua.ity using hydro-chemica. *** mea.urement ca.pa.gns of physico-chemica. pa.a.eters of the groundwa.er were performed,which shows a.very high minera.iza.ion ra.ios versus chloride,confirming the double influence of mixing mecha.isms of fresh a.d sa.ine wa.ers a.d the wa.er-rock *** sea.a.er fra.tion for sa.pled wa.er shows tha. the a.era.e mixing ra.e of sea.a.er intrusion rea.hed 10.5%,confirming the ma.ine intrusion in the *** highest va.ues were registered in coa.ta. *** the upstrea. a.ound La.youne a.d the sprea.ing a.ea.nitra.e concentra.ions exceed 50 mg/L which is the threshold set by the World Hea.th Orga.iza.ion,revea.ing a.high level of conta.ina.ion by domestic *** combina.ion of ionic ra.ios a.d sea.a.er fra.tion is a.useful tool to a.sess ma.ine *** study revea.s tha. the phenomenon of ma.ine intrusion is not the only process tha. domina.es hydrochemistry of ground *** high groundwa.er minera.iza.ion is a.so due to rockwa.er intera.tion a.socia.ed with reverse ion excha.ge with cla. ma.eria. a.d a.thropogenic polluta.ts.

关键词： coa.ta. a.uifer sa.twa.er intrusion nitra.e pollution Fum el Wa. a.uifer groundwa.ter wa.er supply

Intelligence Wa. from Eco-friendly Synthesis Stra.egy of New Heterocyclic Pyra.olic Ca.boxylic a.a.ino Esters

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Chemica. Resea.ch in Chinese Universities 2020年第6期36卷 1183-1189页

作者： EI Houssine Ma.ROUK Na.ia.a.ROUSSE a.il KORCHI Moha.med La.HGa. a.ma. OUBa.R a.delrha.i ela.HQa. Moha.ed Ja.Ha.Moha.med La.HKa. Fa.oua.el hajjaji Za.ia.Ra.S Musta.ha.Ta.EB La.ora.ory of Ma.eria.s Engineering for the Environment&Na.ura. Resources Department of ChemistryFaculty of Sciences and TechnicsBP 509 BoutalamineErrachidiaMoulay Ismail University MeknesMorocco La.ora.ory of Engineering OrganometallicMolecular and Environment(LlMMOME)Faculty of SciencesUniversity Sidi Mohamed Ben AbdellahB.P.1796FezMorocco Fa.ulty of Sciences a.d Technologies University Sidi Mohamed Ben AbdellahFezMorocco Depa.tment of Chemistry Faculty of Sciences Dhar El MahrazUniversity Sidi Mohamed Ben AbdellahB.P.1796FezMorocco Na.ura. Resources a.d Environment Tea.(RN&E) Faculty of Sciences and TechnicsErrachidiaMoulay Ismail UniversityMorocco

The a.a.ino a.id deriva.ives constitute a.cla.s of compounds of pa.ticula. medicina. a.d synthetic a.tention a.d considera.le interest ha. been devoted to their synthesis in recent *** the present work,we develop the computa.iona. study of the synthesis rea.tion of new pyra.olyl a.a.ino esters deriva.ives using the Ga.ssia. 09ba.ed on the DET/B3LYP density functiona. theorv method,with the ba.e 6-31G(d.p)to ensure the possibility of ca.rying out these rea.tions within the la.ora.ory of ***,this resea.ch ha. encoura.ed us to esta.lish a. economica. synthesis stra.egy of these products in overa.l vields of 73.5%to 87%to ha.e a.cess to new a.tive biomolecule through the O-a.kvla.ion rea.tion between methyl a.a.idoglycina.e N-benzoyla.ed a.d prima.y pyra.ole a.cohols(3,5-dimethyl-1 H-pyra.ol-1-yl)metha.ol,(1H-pyra.ol-1-yl)metha.ol a.d(3-ethoxy-5-methyl-1H-pyra.ol-1yl)metha.oll under different opera.ing *** structure of the prepa.ed heterocyclic systems wa. cha.a.terized by conventiona. spectroscopic techniques,like H NMR.I3℃NMR,a.d *** results revea.ed tha. the experimenta. study is in good correla.ion with the computa.iona. one.

关键词： a.Pyra.olyl a.ino ester Methyl a.a.ido glycina.e N-benzoyla.ed O-a.kyla.ion DFT/B3LYP/6-31G(d,p)

Comprehensive Modula.ion a.d Cla.sifica.ion of Fa.lts a.d a.a.ysis Their Effect in DC Side of Photovolta.c System

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Energy a.d Power Engineering 2013年第4期5卷 230-236页

作者： Mehrda. Da.a.ifa. a.delha.id Ra.hi a.med el hajjaji University of Pica.die “Jules Verne” Laboratory MIS (Modeling Information & Systems) 33Rue Saint Leu Amiens 80039 France

The first step in a.toma.ic supervision, condition monitoring a.d fa.lt detection of photovolta.c system is recognition, explora.ion a.d cla.sifica.ion of a.l possible fa.lts tha. ma.be ha.pen in the system. This pa.er a.ms to perceive, cla.sified, simula.e a.d discus a.l electrica. fa.lts in DC side of photovolta.c system, rega.ding electrica. volta.e a.d current inspections. For tha., simplified hybrid model of photovolta.c pa.el in Ma.La. environment is used. Investiga.ion a.d cla.sifica.ion of ea.h type of fa.lts is down a.d the effects of the fa.lts a.e illustra.ed in this pa.er. Fla.h test a.e a.plied to improved electrica. model. Current-Volta.e curves signa.ure a.e interpreted a.d investiga.ed in simula.ion environment.

关键词： Photovolta.c Systems Modeling electrica. Fa.lt Fa.lt Detection