Advances in Mechanical Systems Dynamics

238 Pages·2020·30.762 MB·English

by  Alberto Doria (editor), Giovanni Boschetti (editor), Matteo Massaro (editor)

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Edited by
Alberto Doria, Giovanni Boschetti and Matteo Massaro
Printed Edition of the Special Issue Published in Applied Sciences
www.mdpi.com/journal/applsci
Advances in Mechanical Systems
Dynamics

Advances in Mechanical Systems
Dynamics
SpecialIssueEditors
AlbertoDoria
GiovanniBoschetti
MatteoMassaro
MDPI•Basel•Beijing•Wuhan•Barcelona•Belgrade
SpecialIssueEditors
AlbertoDoria Giovanni Boschetti Matteo Massaro
UniversityofPadova University of Padova University of Padova
Italy Italy Italy
EditorialOffice
MDPI
St.Alban-Anlage66
4052Basel,Switzerland
This is a reprint of articles from the Special Issue published online in the open access journal
AppliedSciences(ISSN2076-3417)from2019to2020(availableat: https://www.mdpi.com/journal/
applsci/specialissues/MechanicalSystemsDynamics).
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Contents
AbouttheSpecialIssueEditors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vii
AlbertoDoria,GiovanniBoschettiandMatteoMassaro
AdvancesinMechanicalSystemsDynamics
Reprintedfrom:Appl.Sci.2020,10,61,doi:10.3390/app10010061. . . . . . . . . . . . . . . . . . . 1
XuanqiZeng,SongyuanZhang,HongjiZhang,XuLi,HaitaoZhouandYiliFu
LegTrajectoryPlanningforQuadrupedRobotswithHigh-SpeedTrotGait
Reprintedfrom:Appl.Sci.2019,9,1508,doi:10.3390/app9071508. . . . . . . . . . . . . . . . . . . 6
LorenzoScalera,IlariaPalomba,ErichWehrle,AlessandroGasparettoandRenatoVidoni
NaturalMotionforEnergySavinginRoboticandMechatronicSystems
Reprintedfrom:Appl.Sci.2019,9,3516,doi:10.3390/app9173516. . . . . . . . . . . . . . . . . . . 27
TetsunoriHaraguchi,IchiroKageyamaandTetsuyaKaneko
StudyofPersonalMobilityVehicle(PMV)withActiveInwardTiltingMechanismonObstacle
AvoidanceandEnergyEfficiency
Reprintedfrom:Appl.Sci.2019,9,4737,doi:10.3390/app9224737. . . . . . . . . . . . . . . . . . . 53
SharadSinghania,IchiroKageyamaandVenkataMKaranam
StudyonLow-SpeedStabilityofaMotorcycle
Reprintedfrom:Appl.Sci.2019,9,2278,doi:10.3390/app9112278. . . . . . . . . . . . . . . . . . . 78
XiaoLing,JianfengTao,BingchuLi,ChengjinQinandChengliangLiu
AMulti-PhysicsModeling-BasedVibrationPredictionMethodforSwitchedReluctanceMotors
Reprintedfrom:Appl.Sci.2019,9,4544,doi:10.3390/app9214544. . . . . . . . . . . . . . . . . . . 93
ShangwenHe,WenzhenJia,ZhaoruiYang,BingbingHeandJunZhao
Dynamics of a Turbine Blade with an Under-Platform Damper Considering the Bladed
Disc’sRotation
Reprintedfrom:Appl.Sci.2019,9,4181,doi:10.3390/app9194181. . . . . . . . . . . . . . . . . . . 109
GalibjonM.Sharipov,DimitriosS.ParaforosandHansW.Griepentrog
Validating the Model of a No-Till Coulter Assembly Equipped with a Magnetorheological
DampingSystem
Reprintedfrom:Appl.Sci.2019,9,3969,doi:10.3390/app9193969. . . . . . . . . . . . . . . . . . . 125
JianqiangZhang,YongkaiLiu,ShijieGaoandChengshanHan
Control Technology of Ground-Based Laser Communication Servo Turntable via a Novel
DigitalSlidingModeController
Reprintedfrom:Appl.Sci.2019,9,4051,doi:10.3390/app9194051. . . . . . . . . . . . . . . . . . . 139
MingmingZhangandAnpingHou
NumericalInvestigationonUnsteadySeparationFlowControlinanAxialCompressorUsing
Detached-EddySimulation
Reprintedfrom:Appl.Sci.2019,9,3298,doi:10.3390/app9163298. . . . . . . . . . . . . . . . . . . 158
EnricoPipitone,ChristianMariaFirroneandStefanoZucca
ApplicationofMultiple-ScalesMethodfortheDynamicModellingofaGearCoupling
Reprintedfrom:Appl.Sci.2019,9,1225,doi:10.3390/app9061225. . . . . . . . . . . . . . . . . . . 172
v
JiaduiChen,BoWang,DanLiuandKaiYang
Study on the Dynamic Characteristics of a Hydraulic Continuous Variable Compression
RatioSystem
Reprintedfrom:Appl.Sci.2019,9,4484,doi:10.3390/app9214484. . . . . . . . . . . . . . . . . . . 197
ZhengzhengZhu,YunwenFeng,ChengLuandChengweiFei
EfficientDrivingPlanandValidationofAircraftNLGEmergencyExtensionSystemviaMixture
ofReliabilityModelsandTestBench
Reprintedfrom:Appl.Sci.2019,9,3578,doi:10.3390/app9173578. . . . . . . . . . . . . . . . . . . 211
vi
About the Special Issue Editors
Alberto Doria is currently Associate Professor of Mechanisms and Machine Science with the
Department of Industrial Engineering of the University of Padova, where he teaches Mechanical
VibrationsandAppliedMechanics. Hisresearchinterestsareinvibrations,vehicledynamics,and
vibrationsenergyharvesting. HewasamongtheorganizersofASME2019AVTConferenceandof
BicycleandMotorcycleDynamicsConference2019.Heiscurrentlyinvolvedinanumberofprojects
relatedtovibrationcontrolandharvesting.HeisamemberoftheEditorialBoardofAppliedSciences,
SectionMechanicalEngineering.
Giovanni Boschetti is currently Associate Professor of Mechanisms and Machine Science with
the Department of Management and Engineering of the University of Padova, where he teaches
IndustrialRoboticsandMechanicsofMachines.HeisPresidentoftheDegreeCourseinMechatronics
Engineering. HismainresearchinterestsareinSerialandParallelIndustrialRobots, CableDirect
Driven Robots, and Collaborative Robotics. He is an active member of the IFToMM ITALY
Association; he was the chief organizer of their first conference and member of the organizing
committee of the subsequent ones. He is currently Associate Editor of the International Journal of
MechanicsandControl.
Matteo Massaro is currently Associate Professor of Applied Mechanics with the Department of
Industrial Engineering of the University of Padova, where he teaches Vehicle Dynamics, Applied
Mechanics, and Modelling and Simulation of Mechanical Systems. His research interests are
in vehicle dynamics and control, driver–vehicle interactions, multibody systems, and driving
simulators.HewasamongtheorganizersoftheBicycleandMotorcycleDynamicsConference2019.
Heiscurrentlyinvolvedinanumberofprojectsrelatedtominimumtimeproblemsofracevehicles,
experimentalcharacterizationoftyres,modellingofracetracks,andassessmentoftheperformance
ofairbagsystemsfortwo-wheeledvehicles. Herecentlypublishedthebook“DynamicsandOptimal
ControlofRoadVehicles”withOxfordUniversityPress.
vii

applied
sciences
Editorial
Advances in Mechanical Systems Dynamics
AlbertoDoria1,*,GiovanniBoschetti2andMatteoMassaro1
1 DepartmentofIndustrialEngineering,UniversityofPadova,35131Padova,Italy;[email protected]
2 DepartmentofManagementandEngineering,UniversityofPadova,36100Vicenza,Italy;
[email protected]
* Correspondence:[email protected];Tel.:[phone]
Received:12December2019;Accepted:15December2019;Published:20December2019
1.Introduction
Modern dynamics was established many centuries ago by Galileo and Newton before the
beginningoftheindustrialera.Presently,weareinthepresenceofthefourthindustrialrevolution,
andmechanicalsystemsareincreasinglyintegratedwithelectronic,electrical,andfluidicsystems.
Thistrendispresentnotonlyintheindustrialenvironment,whichwillsoonbecharacterizedbythe
cyber-physicalsystemsofindustry4.0[1,2],butalsoinotherenvironmentslikemobility,healthand
bio-engineering,foodandnaturalresources,safety,andsustainableliving. Inthiscontext,purely
mechanicalsystemswithaquasi-staticbehaviorwillbecomelesscommonandthestate-of-the-art
willsoonberepresentedbyintegratedmechanicalsystems,whichneedaccuratedynamicmodelsto
predicttheirbehavior.Therefore,mechanicalsystemsdynamicsisgoingtoplayanincreasinglycentral
role.Significantresearcheffortsareneededtoimprovetheidentificationofthemechanicalproperties
ofsystemsinordertodevelopmodelswhichtakenon-linearityintoaccount,andtodevelopefficient
simulationtools.ThisSpecialIssueaimsatdisseminatingthelatestresearchachievements,findings,
andideasinmechanicalsystemsdynamics,withparticularemphasisontheapplicationswhichare
stronglyintegratedwithothersystemsandrequireamulti-physicalapproach.
2.AdvancesinMechanicalSystemsDynamics
ThepaperscollectedinthisSpecialIssuecanbegroupedintosometopicalareasofdynamics,as
follows:Trajectoryandmotionplanning,dynamicstability,vibrationcontrolanddamping,control,
modelling,andsimulation. Mostofthemdealwithmulti-physicalsystemsapplications,including
robotics,turbomachinery,vehicles,agricultural,andindustrialmachinery.
2.1.TrajectoryandMotionPlanning
Trajectoryandmotionplanningareincreasinglyrelevantinroboticsandinothermechanical
systems[3,4].Indeed,thegoalofachievingeverhigherspeedsisextendingintoallfieldsofmechanics.
Inordertopreserveaccuracyandrepeatability,properstrategiesshouldbeadoptedinordertogenerate
trajectoriesthatcouldbeexecutedathighspeed,whileavoidingexcessivemotoraccelerationsand
mechanicalstructurevibrations.
InReference[5], asinglelegplatformforquadrupedrobotsisdesignedinordertoachieve
high-speedlocomotion.Forthispurpose,thefoot-endtrajectoryforquadrupedrobotswithahigh-speed
trotgaitisproposed. Thegaittrajectoryisplannedforswingandstancephases. Thesephasesare
separatelydesignedwithpositioncontrolandimpedancecontrol,whileguaranteeingcontinuousand
smoothtransitions.Suchanapproachallowsavoidinggreatrigidimpactandachievingstablewalking
orrunning.
InReference[6],aclassificationandadiscussionofseveralapproachesthatadopttheconceptof
naturalmotiontoenhancetheenergeticperformanceinroboticandmechatronicsystemsispresented.
Appl.Sci.2020,10,61;doi:10.3390/app10010061 1 www.mdpi.com/journal/applsci