?采用雙閥芯技術(shù)的液壓系統(tǒng)，由于執(zhí)行機(jī)構(gòu)進(jìn)出油側(cè)閥口閥芯位置及控制方式各自獨(dú)立，互不影響，這樣通過(guò)對(duì)兩閥芯控制方式的不同組合，利用軟件編程能很好解決傳統(tǒng)單閥系統(tǒng)不能解決的問(wèn)題，同時(shí)還可以輕易實(shí)現(xiàn)傳統(tǒng)液壓系統(tǒng)中難以實(shí)現(xiàn)的功能。 穆格G122-824-002,G122-826-001移動(dòng)P-I伺服放大器

穆格J761-001 J761-002 J761-003 J761-004

穆格DS_G122-829-001?

放大板N122-001

D633-308B D633-313B D633-317B D633-304B D634-501A G761-3005 G761-3004 G761-3003 G761-3002?

G761-3001 G761-3008 G761-3009 ?D661-4444C D634-341C D634-319C D661-4651 D662-4014 D662Z4311K D791-4028 D792-4007 J761-001 J761-002 J761-003 J761-004 G761-001 G761-002 G761-003 G761-004 G761-005 G761-3008 G761-3009 G761-3800 072-229A 072-558A 072A560 D634-341C D634-319C D634-501A D634-514A D634-524A D634-534A D634-543A D661-4651 D662-4652 D661-4697C D661-4739 D662-4010 G631-3003B G123-815A001 D691-2702G D691-072D D634-341C D634-319C?

2、雙閥芯換向閥的兩種基本控制策略?

　　 由于雙閥芯換向兩油口控制的靈活性，兩油口可分別采取流量控制、壓力控制或流量壓力控制。正面介紹兩種簡(jiǎn)單的控制策略。?

（1）負(fù)載方向在整個(gè)工作過(guò)程中保持不變 R900930096 4WEH 16 G7X/6EW230N9EK4/P4,5

R900930097 4WEH 16 G7X/6EG24N9ETS2K4/P4,5

R900930098 4WEH 10 J4X/6EG12N9ETK4/B08

R900930102 4WEH 16 HD7X/O6EG24N9ETS2K4

R900930103 4WE 6 JB6X/EW110N9K4/V

R900930111 H-4WEH 16 J7X/6EG24N9EK4

R900930112 H-4WMM 16 H7X/F

R900930118 LC 25 DR80E7X/

R900930119 LFA 25 DBU2A2-7X/420A420

R900930120 LFA 25 D8-7X/F

R900930122 LFA 32 R-7X/

R900930126 LFA 25 GWA-7X/A08P08

R900930127 4WEH 10 J4X/6EG24N9EK4

R900930128 LFA 25 WEB-7X/B06

R900930129 LFA 16 WEB-7X/B06

R900930144 4WEH 22 G7X/6EG24N9ETK4/P4,5

R900930145 4WEH 16 GB7X/6EG12N9K4/B08

R900930163 4WRZE 16 E1-150-7X/6EG24N9K31/A1D3V

R900930173 LC 32 A40D7X/-004

R900930203 4WE 6 E73A6X/EG24N9K4/A12

R900930214 4WE 6 Y6X/EW100N9K4

R900930219 LFA 25 D-7X/FX05

R900930220 LFA 16 D-7X/FX05

R900930223 4WRZ 10 W50-5X/6A24NK4/D3M

R900930224 4WRZ 25 W220-5X/6A24NK4/D3M

R900930225 4WRZ 16 E100-6X/6AG24NETK4/D3M-80

R900930237 P3GF2/013+GF2/013+GF2/013RE01+01+01E4

R900930243 4WEH 10 E4X/6EG24N9ETS2K4

R900930246 VT-SR1-1X/0/001

R900930249 DBAWR 30 BH2N1X/315S6EW110N9K4R12V

R900930266 4WPH 16 G7X/6/V

R900930273 MHDBN 22 K2-2X/100MFW

R900930284 LFA 16 GWA-7X/A12

R900930286 MH4FANF 25 DA5X=1V11-014

R900930291 ABKAG-20AL9/GF1-2,2/90S/L /012A656A

R900930305 4WE 6 GA6X/EG24K4QMAG24 SO790

R900930319 H-4WEH 16 T7X/6EG24N9K4

R900930347 LC 32 DR50E7X/

R900930351 4WE 10 E3X/CG110N9K4

R900930353 4WEH 16 T7X/6EG24N9TK4

R900930365 4WEH 22 J7X/6EW230N9SK4

R900930368 4WEH 16 J7X/6EG24NETK4

R900930371 LFA 16 GWA-7X/A10P10T08

R900930373 DBW 10 B2-5X/315-6EG24N9K4 SO631

R900930375 4WEH 22 J7X/6EG24N9ESK4

R900930377 DBW 20 B1-5X/200-6EW110N9K4

R900930378 Z2S 10A4-3X/SO60

R900930416 4WE 6 U21-6X/EG24N9K4

　　 我們知道，對(duì)于汽車(chē)起重機(jī)、挖掘機(jī)、裝載機(jī)等而言，其液壓缸在整個(gè)工作過(guò)程中負(fù)載方向始終維持不變。下面以起重機(jī)變幅液壓缸為例來(lái)探討雙閥芯的控制策略。?

　　 起重機(jī)變幅缸在工作過(guò)程中其受力，負(fù)載方向始終保持不變，因此我們可以采取液壓缸4WRA10W1-60-2X/G24N9K4/V-589

4WRA10W1-60-2X/G24N9K4/V-660

4WRA10W20-1X/12N9Z4/V

4WRA10W20-1X/12NZ4/M

4WRA10W20-1X/24N9K4/M

4WRA10W20-1X/24N9Z4/M

4WRA10W20-1X/24NJ/M

4WRA10W20-1X/24NK4/MR

4WRA10W20-1X/24NK4/V

4WRA10W20-1X/24NZ4/M

4WRA10W20-1X/24NZ4/MR

4WRA10W20-1X/24NZ4/V

4WRA10W20-1X/24Z4/M

4WRA10W2-40-1X/24NZ4/M

4WRA10W2-40-1X/24Z4/M

4WRA10W30-2X/G24K4/V

4WRA10W30-2X/G24K4/V-589

4WRA10W30-2X/G24N9K4/V

4WRA10W30-2X/G24N9K4/V-589

4WRA10W3-40-1X/24NZ4/M

4WRA10W3-40-1X/24Z4/M

4WRA10W3-60-2X/G24N9K4/V

4WRA10W40-1X/12NK4/M

4WRA10W40-1X/12NZ4/M

4WRA10W40-1X/12NZ4/V

4WRA10W40-1X/12Z4/M

4WRA10W40-1X/24K4/M

4WRA10W40-1X/24N9K4/M

4WRA10W40-1X/24N9K4/V

4WRA10W40-1X/24N9Z4/M

4WRA10W40-1X/24N9Z4/MR

4WRA10W40-1X/24N9Z4/V

4WRA10W40-1X/24N9Z4/VR

4WRA10W40-1X/24NJ/M

4WRA10W40-1X/24NK4/M

4WRA10W40-1X/24NK4/MR

4WRA10W40-1X/24NK4/V

4WRA10W40-1X/24NZ4/M

4WRA10W40-1X/24NZ4/MR

4WRA10W40-1X/24NZ4/V

4WRA10W40-1X/24Z4/M

4WRA10W40-1X/24Z4/MR

4WRA10W40-1X/24Z4/V

4WRA10W60-2X/G24K4/V

4WRA10W60-2X/G24K4/V-589

4WRA10W60-2X/G24K4/V-722

4WRA10W60-2X/G24N9K4/V

G122-824-002

G122-828A-017

G122-829-001

G123-815A-001

G631-3002B

G631-3004B

G631-3004B-H40JOFM4VBR

G631-3005

G631-3005B

G631-3006B

G761-3001

G761-3001B

G761-3002

G761-3002B

G761-3003

G761-3003B

G761-3003B5

G761-3004

G761-3004B

G761-3004B5

G761-3005

G761-3007

G761-3007B

G761-3008

G761-3008-H19JOGM4VPH

G761-3009B

G761-3023B

G761-3602B