博士力士乐工程机械液压培训中文版 4.ppt

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1、4WRL(E)-6…3X…(RV2-PL2…)精度很高,响应很快,滞环:0.1%;Scarcelymeasurable!Zero-Adjustment:1%ManufacuretoleranceforQmax:10%Termaldrift:Zeropointdisplacement<1%,atT=400C响应Time:25,26,32,90ms(X=100bar,100%)Switchoffbehaviour:Pilotvalveinfailsafe,Mainstagetospringcentredoffsetposition:1~6%PB/TA!相频(NG10

2、)：100%：18Hz5%：40Hz伺服级的参数114th–15thJanuary2004,BoschRexrothinChina4WRV(E)H-10,16,25…2X…(HRV2…)精度很高,响应很快,滞环:0.1%;Scarcelymeasurable!Zero-Adjustment:1%ManufacuretoleranceforQmax:10%Termaldrift:Zeropointdisplacement<1%,atT=400C响应Time:12,15,23ms(X=100bar,100%)Switchoffbehaviour:Pilotval

3、veundefinde,MainstagePA/TBorPB/TA!相频(NG10)：100%：40Hz5%：80Hz1%：100Hz伺服级的参数214th–15thJanuary2004,BoschRexrothinChinaHI314th–15thJanuary2004,BoschRexrothinChinaValveswithtorquemotor4WRGE…10~25/1X…精度很高,响应很快滞环：0.05%；灵敏度:0.02%Zero-point:2%Zero-ponitdriftwithchangein:Temp:0.2%/10kPressur

4、e0.02%/100barReturnflowpressure0to10%fromp0.01%响应(相频NG10)：100%：26Hz25%：60Hz5%：120Hz414th–15thJanuary2004,BoschRexrothinChinaValveswithtorquemotor4WRDE…10~32/5X…精度很高,响应很快滞环：0.2%；灵敏度:0.1%Zero-point:2%Zero-ponitdriftwithchangein:Temp:0.7%/20kPressure0.5%/100barReturnflowpressure0t

5、o10%fromp0.2%响应(相频NG10)：100%：36Hz25%：100Hz5%：150Hz514th–15thJanuary2004,BoschRexrothinChina614th–15thJanuary2004,BoschRexrothinChina3-wayservosolenoidvalvecartridgetype精度很高,响应很快,滞环:0.1%;Scarcelymeasurable!Zero-Adjustment:5%ManufacuretoleranceforQmax:10%Termaldrift:Zeropointdisplac

6、ement<1%,atT=400C响应Time:33,28,60ms(A-X,px=100bar,pA=50bar,0~100%)相频(NG10)：100%：30Hz5%：45Hz伺服级的参数714th–15thJanuary2004,BoschRexrothinChina814th–15thJanuary2004,BoschRexrothinChina914th–15thJanuary2004,BoschRexrothinChinaServoventil4WS2EM6-2X/...Merkmale1014th–15thJanuary2004,BoschRexro

7、thinChinaTechnischerVergleich2-stufigeServoventile1114th–15thJanuary2004,BoschRexrothinChina1214th–15thJanuary2004,BoschRexrothinChinaServoValves;3-stage相关参数（带机械和电气反馈）4WS(E)3EE16…精度很高,响应很快,机械反馈+E-Feedback滞环：0.2%；灵敏度:0.1%Reversalspan:0.1%Zero-point:2%Zerodriftwithchang