简介:『摘要』:一汽-大众汽车有限公司冲压中心主要承担着轿车冲压件的生产任务。9100T伺服生产线整线节拍17次/分钟,由六台伺服压力机七台横杆机械手,线首拆垛部分,线尾出料部分及清洗机、涂油机等构成。伺服压力机由德国舒乐公司进口,压机主要结构有主驱电机、齿轮连杆传动机构、滑块、立柱、工作台、拉伸垫、电气装置构成。主驱传动装置结构紧凑安装精度要求高是伺服压机高效运行的保证。
简介:[篇名]ExperimentalResultsonIterativeControlofRobotManipulatorby2DModel-FollowingServoApproach,[篇名]ExternalcavitydiodelaserstunedwithsiliconMEMS,[篇名]Feedforwardcontrolforreducingdisk-flutter-inducedtrackmisregistration,[篇名]FrequencyandModeControlofTunableExternalCavitySemiconductorLasers,[篇名]FundamentalDesignofthePerpendicularlyOrientedPlanetaryLegRobot[PEOPLER]forClimbingStairs,[篇名]FurtherimprovementofthemeasurementcapabilityofthemetrologicalscanningprobemicroscopeVeritektC,[篇名]GeneratingMethodofFeedbackForceReferenceSignalRealizingAttitudeControlofSix-LeggedRobot,[篇名]GloboidalcamindexingservodrivecontrolbyIVSMFCwithloadtorqueestimator。
简介:ControlDesignforaMixedRotaryandLinearMotorsBasedManipulator,ControlofaWearableRobotUsingaPowerSupplythroughUSB,CoumentSensor-lessSpeedServoSystemofPMMotorBasedonSelf-TuningCurrentSimulator,DESIGNOFROBUSTSYNCHRONIZINGCONTROLLERFORUNKNOWNSERVO-MOTORSYSTEMSWITHH{sup}∞CONTROLLER
简介:ALorentzforcetypeself-bearingmotorwithnew4-polewindingconfiguration;Adaptiveandfuzzyneuralnetworksliding-modecontrollersformotor-quick-returnservomechanism;Adaptivefuzzylogic-basedvelocityobserverforservomotordrives;Alternativecontrolstructuretodeterminethevelocitysignalbyemployinganaccelerationsensortocontrolaservomotor;Applicationofmodelreferencefrequency-shapedslidingmodecontrolwithpre-filtertoanelectrohydraulicservomotor;AutomaticPIDtuningconsideringmotormaximuminputandpowerconsumptionforservocontrolsystems;
简介:Dual-LoopFeedbackControlofServoMotorSystemsUsingSingularPerturbationMethod,FullyTuneAdaptiveFuzzyControlforMotor-ToggleServomechanism,ImplementationofArtificialIntelligentControlinSingle-LinkFlexibleRobotArm,ImplementationofRobustWavelet-Neural-NetworkSliding-ModeControlforInductionServoMotorDrive,Linearservomotorcontrolusingadaptiveneuralnetworks,Modelingandsimulationofahybridactuator,OntheslidingmodecontrolforDCservoMechanismsinthepresenceofunmodeleddynamics。
简介:<正>何谓驱傩“傩”的本义是“行有节也”。如《诗经·卫风·竹竿》:“巧笑之瑳,佩玉之傩”。传曰:“傩,行有节度”。很显然,这与驱傩之意是“风马牛不相及”的。据《正字通》:“(?),同傩,为‘奈何’之合音”。《说文通训定声》:“傩,假借为(?)”。当“傩”与“(?)”通假时,“傩”的含义也就变为驱逐疫鬼之意了,《玉篇》:“(?),惊驱疫疠之鬼也”。《论语·乡人傩》集解:“傩,驱逐疫鬼也”。驱傩的缘起驱傩的记载最早见之于《周礼·夏官》:“方相氏……帅百隶而时傩,以索室驱疫”。驱傩是我国一种古老的传统礼仪,其起因有如下诸说:一种是《汉旧仪》说,颛顼氏有三子,生而亡,为疫鬼。一居江水为虎;一居若水,