力士乐内部培训资料5.ppt

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1、 All rights reserved by Bosch Rexroth AG,even and especially in cases of proprietary rights applications.We also retain sole power of disposal,including all rights relating to copying,transmission and dissemination.4 4WRL(E)-63X(RV2-PL2)WRL(E)-63X(RV2-PL2)精度很高,响应很快,滞 环:0.1%;Scarcely measurable!Zero-

2、Adjustment:1%Manufacure tolerance for Qmax:10%Termal drift:Zero point displacement 1%,at T=400C响应 Time:25,26,32,90 ms (X=100bar,100%)Switch off behaviour:Pilot valve in fail safe,Main stage to spring centred off set position:16%PB/TA!相频(NG10)：100%：18 Hz 5%：40 Hz 伺服级的参数114th 15th January 2004,Bosch R

3、exroth in China All rights reserved by Bosch Rexroth AG,even and especially in cases of proprietary rights applications.We also retain sole power of disposal,including all rights relating to copying,transmission and dissemination.4 4WRV(E)H-10,16,252X(HRV2)WRV(E)H-10,16,252X(HRV2)精度很高,响应很快,滞环:0.1%;S

4、carcely measurable!Zero-Adjustment:1%Manufacure tolerance for Qmax:10%Termal drift:Zero point displacement 1%,at T=400C响应 Time:12,15,23 ms (X=100bar,100%)Switch off behaviour:Pilot valve undefinde,Main stage PA/TB or PB/TA!相频(NG10)：100%：40 Hz 5%：80 Hz 1%：100 Hz 伺服级的参数214th 15th January 2004,Bosch Re

5、xroth in China All rights reserved by Bosch Rexroth AG,even and especially in cases of proprietary rights applications.We also retain sole power of disposal,including all rights relating to copying,transmission and dissemination.HI314th 15th January 2004,Bosch Rexroth in China All rights reserved by

6、 Bosch Rexroth AG,even and especially in cases of proprietary rights applications.We also retain sole power of disposal,including all rights relating to copying,transmission and dissemination.Valves with torque motor4WRGE1025/1X4精度很高,响应很快4滞环：0.05%；4灵敏度:0.02%4Zero-point:2%4Zero-ponit drift with chang

7、e in:Temp:0.2%/10kPressure 0.02%/100 barReturn flow pressure 0 to 10%from p 0.01%4响应(相频NG10)：100%：26 Hz 25%：60 Hz 5%：120 Hz414th 15th January 2004,Bosch Rexroth in China All rights reserved by Bosch Rexroth AG,even and especially in cases of proprietary rights applications.We also retain sole power

8、of disposal,including all rights relating to copying,transmission and dissemination.Valves with torque motor4WRDE1032/5X4精度精度很高很高,响应响应很快很快4滞环：滞环：0.2%；4灵敏度灵敏度:0.1%4Zero-point:2%4Zero-ponit drift with change in:4Temp:0.7%/20k4Pressure 0.5%/100 bar4Return flow pressure 0 to 10%from p 0.2%4响应响应(相频相频NG10

9、)：100%：36 Hz 25%：100 Hz 5%：150 Hz514th 15th January 2004,Bosch Rexroth in China All rights reserved by Bosch Rexroth AG,even and especially in cases of proprietary rights applications.We also retain sole power of disposal,including all rights relating to copying,transmission and dissemination.614th

10、15th January 2004,Bosch Rexroth in China All rights reserved by Bosch Rexroth AG,even and especially in cases of proprietary rights applications.We also retain sole power of disposal,including all rights relating to copying,transmission and dissemination.3-3-way servo solenoid valve cartridge typewa

11、y servo solenoid valve cartridge type精度很高,响应很快,滞环:0.1%;Scarcely measurable!Zero-Adjustment:5%Manufacure tolerance for Qmax:10%Termal drift:Zero point displacement 50%pmaxDRQp有用功率：有用功率：Po*Qo节流节流损失损失溢流溢流损失损失角功率：角功率：Pmax*Qmax17 All rights reserved by Bosch Rexroth AG,even and especially in cases of pro

12、prietary rights applications.We also retain sole power of disposal,including all rights relating to copying,transmission and dissemination.恒压变量控制机构恒压变量控制机构DR4恒压源4只提供系统所需要的流量，理论上无能量损失；所以加上恒压变量机构后，系统可以节能，避免系统过热。4其作用与溢流阀截然不同！4可实现遥控（DRG）。44考虑到总的装机功率，多用于蓄能器回路考虑到总的装机功率，多用于蓄能器回路。1814th 15th January 2004,Bo

13、sch Rexroth in China All rights reserved by Bosch Rexroth AG,even and especially in cases of proprietary rights applications.We also retain sole power of disposal,including all rights relating to copying,transmission and dissemination.遥控恒压变量控制机构遥控恒压变量控制机构DRG1914th 15th January 2004,Bosch Rexroth in

14、China All rights reserved by Bosch Rexroth AG,even and especially in cases of proprietary rights applications.We also retain sole power of disposal,including all rights relating to copying,transmission and dissemination.DR(DRG)泵的结构泵的结构20 All rights reserved by Bosch Rexroth AG,even and especially in

15、 cases of proprietary rights applications.We also retain sole power of disposal,including all rights relating to copying,transmission and dissemination.同步控制变量机构同步控制变量机构DP p1 p2（p2）XA=Ff2114th 15th January 2004,Bosch Rexroth in China All rights reserved by Bosch Rexroth AG,even and especially in case

16、s of proprietary rights applications.We also retain sole power of disposal,including all rights relating to copying,transmission and dissemination.同步控制变量机构同步控制变量机构DP（p2）XA=Ff（p2）XA=Ff所有的泵的（所有的泵的（p1+p2）相同（同一压油口，同一溢流阀），已回到零位的泵相同（同一压油口，同一溢流阀），已回到零位的泵的的 p1比较大，处于最大摆角的泵的比较大，处于最大摆角的泵的 p1比较小，所以处于最大摆角的泵的比较小，

17、所以处于最大摆角的泵的 p2比较大。比较大。2214th 15th January 2004,Bosch Rexroth in China All rights reserved by Bosch Rexroth AG,even and especially in cases of proprietary rights applications.We also retain sole power of disposal,including all rights relating to copying,transmission and dissemination.同步控制变量机构同步控制变量机构

18、DP2314th 15th January 2004,Bosch Rexroth in China All rights reserved by Bosch Rexroth AG,even and especially in cases of proprietary rights applications.We also retain sole power of disposal,including all rights relating to copying,transmission and dissemination.A4VSO.LR3GNA4VSO.LR3GN24A4 LR3GN con

19、trol overview/VST3/H,Lo 12.AA All rights reserved by Bosch Rexroth AG,even and especially in cases of proprietary rights applications.We also retain sole power of disposal,including all rights relating to copying,transmission and dissemination.电子泵电子泵A4VSOHS32514th 15th January 2004,Bosch Rexroth in

20、China All rights reserved by Bosch Rexroth AG,even and especially in cases of proprietary rights applications.We also retain sole power of disposal,including all rights relating to copying,transmission and dissemination.QpQpQpFlow controlFlow controlFlow controlFlow controlFlow controlPressure contr

21、olPressure controlPressure controlPressure controlPressure controlPower controlPower controlPower controlPower controlPower controlHydraulic Diagram of HS3-Control26Hydraulic diagram HS3/VST3/H;Lo 05.AB All rights reserved by Bosch Rexroth AG,even and especially in cases of proprietary rights applic

22、ations.We also retain sole power of disposal,including all rights relating to copying,transmission and dissemination.开式系统液压泵开式系统液压泵A10V(S)O的变量机构的变量机构不就变量机构而谈变量机构不就变量机构而谈变量机构,而就液压系统所存在的缺陷而就液压系统所存在的缺陷而谈如何改善这些缺陷而谈如何改善这些缺陷!如如何使液压系统达到一个理想何使液压系统达到一个理想的境界的境界!2714th 15th January 2004,Bosch Rexroth in China

23、All rights reserved by Bosch Rexroth AG,even and especially in cases of proprietary rights applications.We also retain sole power of disposal,including all rights relating to copying,transmission and dissemination.A10VSO/DR压力切断压力切断:4为液压系统提供一个恒为液压系统提供一个恒压源压源(相当于相当于:限压式限压式)4适合于蓄能器回路适合于蓄能器回路4装机功率装机功率:P

24、=pmaxXQmax2814th 15th January 2004,Bosch Rexroth in China All rights reserved by Bosch Rexroth AG,even and especially in cases of proprietary rights applications.We also retain sole power of disposal,including all rights relating to copying,transmission and dissemination.A10V(S)O Druck-Frderstromreg

25、ler DFR(1)Funktion und SchaltplanDRFRXBlende bzw.MobilsteuerblockDR-AchseFR-AchseLS-LastdruckXA10 146.3.d/VST6 01.AK2914th 15th January 2004,Bosch Rexroth in China All rights reserved by Bosch Rexroth AG,even and especially in cases of proprietary rights applications.We also retain sole power of dis

26、posal,including all rights relating to copying,transmission and dissemination.与缸头结合的精密活塞杆密封系统自调式缓冲密封系统与钢筒精密同心保险放气阀CDH2系列系列 3114th 15th January 2004,Bosch Rexroth in China All rights reserved by Bosch Rexroth AG,even and especially in cases of proprietary rights applications.We also retain sole power

27、 of disposal,including all rights relating to copying,transmission and dissemination.Edge press边缘（推进）压力边缘（推进）压力导向驱动导向驱动“干干”guide dry“Tolerance公差公差Hydraulic cylinders BRI-ZYHydraulic cylinders with guidance bush油缸导向套油缸导向套 已淘汰的结已淘汰的结构：构：CD2503214th 15th January 2004,Bosch Rexroth in China All rights r

28、eserved by Bosch Rexroth AG,even and especially in cases of proprietary rights applications.We also retain sole power of disposal,including all rights relating to copying,transmission and dissemination.1 Wiper防尘圈;2 Grooved ring唇形密封圈;3 Sliding ring/Piston rod哥莱特圈/活塞杆;4 Sliding ring/Piston哥莱特圈/活塞;5 Gu

29、ide ring导向环132133554554 durably持久性持久性 high tightness高强度高强度 insensitive to dirt灵敏灵敏防尘防尘 very good wiping effect极好的防极好的防尘功能尘功能 reduced friction低摩擦低摩擦(no stick-slip无爬行无爬行)good tightness高强度高强度 very good wiping effect极好的防极好的防尘功能尘功能Modern sealing systems新式的密封系统新式的密封系统 .Installation areas to ISO 安装空间符合安装空间

30、符合ISOISO标准标准Example:CDH.Heavy Duty-Series“例：CDH.重载-系例“3314th 15th January 2004,Bosch Rexroth in China All rights reserved by Bosch Rexroth AG,even and especially in cases of proprietary rights applications.We also retain sole power of disposal,including all rights relating to copying,transmission an

31、d dissemination.Both ends adjustable两端都可调Both ends separate throttle valvefor the optimisation of the cycle time两端单独的检测阀可检测最佳的油路循环时间Integrated throttle andcheck valve functions具有内置式节流和单向阀功能Hydraulic cylinders BRI-ZYAdjustable cushioning可调式缓冲可调式缓冲3414th 15th January 2004,Bosch Rexroth in China All ri

32、ghts reserved by Bosch Rexroth AG,even and especially in cases of proprietary rights applications.We also retain sole power of disposal,including all rights relating to copying,transmission and dissemination.Secured againstaccidental removal防止意外旋出，带保险盖，避免意外碰落Connection facility forscrew coupling同时可接

33、入测量接头的可能性Hydraulic cylinders BRI-ZYPatented air bleed system拥有专利的放气系统拥有专利的放气系统 3514th 15th January 2004,Bosch Rexroth in China All rights reserved by Bosch Rexroth AG,even and especially in cases of proprietary rights applications.We also retain sole power of disposal,including all rights relating t

34、o copying,transmission and dissemination.CDM1 Medium-Duty“Standard ISO6020/1;CETOPRP58H NFE48-015;VW39D921Applicationsgeneral mechanicalengineeringCDH2 Heavy Duty“Standard ISO 6022,DIN 24 333;CETOPRP73H;VW39D921ApplicationsSteal mils and heavy industryCDL1 Light-Duty“Standard Rexroth StandardApplica

35、tionsLight application(with nominal pressuremax.200.000 cycles)CDT3 Tie Rod-Series“StandardISO 6020/2;DIN 24554;NF E 48-016ApplicationMachine tools industry Patented air bleedsystem获得专利的放气系统获得专利的放气系统Integrated guidancein the cap导向直接内置于缸头导向直接内置于缸头Self-regulating cushioning自调缓冲自调缓冲Modern sealing syste

36、ms新式的密封系统新式的密封系统Hydraulic cylinders BRI-ZYTechnology in detail技术细节技术细节3614th 15th January 2004,Bosch Rexroth in China All rights reserved by Bosch Rexroth AG,even and especially in cases of proprietary rights applications.We also retain sole power of disposal,including all rights relating to copying

37、,transmission and dissemination.典型应用典型应用4轧机设备中的应用：轧机设备中的应用：4换棍液压缸具有工作行程长（6000-13000mm），但由于负载相对较小，按照活塞杆的压杆稳定性计算，CDH2的标准产品可以扩展到这种应用场合，现代的轧机技术对换棍缸提出了定位精确和快速的新的要求，CDH2液压缸具有好的轴心定位能力和支撑性能，且可以带二端接近开关 或长行程的CIMS位置传感器（1），所以被广泛使用。4轧机的压下控制（AGC）以及类似的其他控制（AWC、AJC）等是轧机中的关键控制，这类液压缸的品质直接影响到轧制品的质量。低的液压缸动静态摩擦力是减小系统控制死

38、区的基本保证，而闭环系统的高压力脉动以及高频响带来的高速度对液压缸的材料和加工水平、以及结构合理性提出了挑战，因此基于CDH2型技术开发的这类产品满足了现代轧机高性能的要求。3714th 15th January 2004,Bosch Rexroth in China All rights reserved by Bosch Rexroth AG,even and especially in cases of proprietary rights applications.We also retain sole power of disposal,including all rights re

39、lating to copying,transmission and dissemination.Hydraulic cylinders BRI-ZYProximity switch接近开关接近开关3814th 15th January 2004,Bosch Rexroth in China All rights reserved by Bosch Rexroth AG,even and especially in cases of proprietary rights applications.We also retain sole power of disposal,including a

40、ll rights relating to copying,transmission and dissemination.Function功能功能:Output输出(PNP)Operating voltage工作电压工作电压:10.30 V DCincluding the residual ripple 15%包括残余波动Rated operating current额定工作电流额定工作电流:24 V DCRepeatability重复性重复性:5%Hysteresis滞后滞后:15%Ambient temperature range环境温度范围环境温度范围:-20.+80 CHydrauli

41、c cylinders BRI-ZYEnd position control终端位置控制终端位置控制3914th 15th January 2004,Bosch Rexroth in China All rights reserved by Bosch Rexroth AG,even and especially in cases of proprietary rights applications.We also retain sole power of disposal,including all rights relating to copying,transmission and di

42、ssemination.Position sensing位置测量Limit switch functions终端开关功能Closed loop controls闭环控制Hydraulic cylinders BRI-ZYIntegrated displacement transducer 内置式位置传感器内置式位置传感器4014th 15th January 2004,Bosch Rexroth in China All rights reserved by Bosch Rexroth AG,even and especially in cases of proprietary rights

43、applications.We also retain sole power of disposal,including all rights relating to copying,transmission and dissemination.Analog output模拟量输出模拟量输出:0 to 10 VLoad resistance负载阻力:5 KResolution分辨能力:infinite无限制Analog output模拟量输出模拟量输出:4 to 20 mALoad resistance负载阻力:100 K Resolution分辨能力:infinite无限制Digital o

44、utput分辨能力:SSI 24 Bit Gray-coded 5 mSSI 24灰色编码Resolution分辨能力:infinite无限制Linearity直线性直线性:(absolute accuracy完全精确)0,05%(referred to measuring length与测量长度有关)最小min.+/-0,006 mmReproducibility重复性重复性:0,001%(referred to measuring length与测量长度有关)最小min.0,006 mmSupply voltage电源电压电源电压:24 V DC(25%with analog output

45、模拟量输出)Power requirement要求电流:80 mAResidual ripple content残余波动:1%s-s24 V DC(+20%/-15%with digital output数字量输出)Power requirement要求电流:55 mAResidual ripple content残余波动:1%s-s Hydraulic cylinders BRI-ZYIntegrated displacement transducer内置式位置传感器内置式位置传感器4114th 15th January 2004,Bosch Rexroth in China All rights reserved by Bosch Rexroth AG,even and especially in cases of proprietary rights applications.We also retain sole power of disposal,including all rights relating to copying,transmission and dissemination.预祝大家预祝大家：新春快乐新春快乐4214th 15th January 2004,Bosch Rexroth in China