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1、www.plcworld.cn伺服选型0TASC/MaLijun/2005.2Drivingtheworld伺服选型1伺服系统特点及选型介绍TASC/MaLijun/2005.2Drivingtheworldwww.plcworld.cnwww.plcworld.cnDrivingtheworldPräsentationstitelProductTrainingServoTechnology伺服控制技术培训Advantagesandfeaturesofaservodrive伺服驱动的优势及特征2Erstellun

2、gsdatum伺服选型3Historyofservodrives伺服驱动的历史”Servo”derivedfromtheLatin(slave,servant,assistant)“Servo”一词来源于拉丁语（例如：slave,servant,assistant）Formerapplicationranges:-mainlyusedasauxiliarydrives(e.g.feedinlathes)从前的应用范围：-主要应用于辅助的驱动(例如.车床加工机械)Today:-everywherethereisah

3、ighdemandfordynamicsandcompactdesign现在:-遍及每一个有高动态性能要求的领域TASC/MaLijun/2005.2Drivingtheworldwww.plcworld.cnwww.plcworld.cn伺服选型4Featuresofservodrives伺服驱动的特点Servodrivesaredrivesystemsthatexhibit伺服驱动作为一种系统有广泛的应用：Dynamic高的动态性能Precise精确的定位overload-capablebehavior

4、inawidespeedsettingrange.非常宽的调速范围和高过载能力(aservodriveisnotonlyasynchronousmotorwithpermanentmagnetrotor,butalsoanasynchronousmotorthatreachesservocharacteristicswithcertaincontrolmodes)(伺服驱动不仅是转子为永磁体的同步伺服电机而且包括异步伺服电机，其性能达到了同步伺服电机的特性水平)TASC/MaLijun/2005.2Driving

5、theworld伺服选型5Requirementsforservodrives伺服驱动的要求•Positioningaccuracy定位精确•Speedaccuracy高的转速精度•Largespeedsettingrange宽的转速设定范围•Highstatictorque(n=0)高的静态转矩（n=0）•Torquestability转矩稳定•Overloadcapacity(3-3.5*M0)高的过载能力（3-3.5*M0）•Dynamics动态特性•Shortaccelerationtime非常小的加速时

6、间•Smallmassmomentofinertia小的电机转动惯量•Lowweight重量低•Compactdesign(smalldimensions)紧凑的外型尺寸TASC/MaLijun/2005.2Drivingtheworldwww.plcworld.cnwww.plcworld.cn伺服选型6Applicationrangesofservodrives伺服驱动的应用范围•Handlingsystems•Flyingknifeandsaw飞锯•Plasticprocessingmachines塑料加工

7、机械•Metalforming金属成型设备•Paperprocessing塑料加工机械•Sheetmetalprocessing金属片材加工设备•Packagingsystems包装机械•Materialshandlingtechnology物流控制设备•Woodprocessing木材加工•Buildingmaterialtechnology建筑原料加工设备•Robotics机器人技术•Productionengineering生产过程控制TASC/MaLijun/2005.2Drivingtheworld伺服

8、选型7Comparisonofdifferentdrivesystems不同驱动系统的比较AsynchronousDCMotorSynchronousSynchronous异步电机直流电机同步伺服电机同步伺服电机功率[kW]7.58.37.547.38速度[min-1]2900320030003000型号[kW]DFV132M2GFVN160MDFY112MLCFM112