JP2005121020A5 - - Google Patents
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- Publication number
- JP2005121020A5 JP2005121020A5 JP2004299471A JP2004299471A JP2005121020A5 JP 2005121020 A5 JP2005121020 A5 JP 2005121020A5 JP 2004299471 A JP2004299471 A JP 2004299471A JP 2004299471 A JP2004299471 A JP 2004299471A JP 2005121020 A5 JP2005121020 A5 JP 2005121020A5
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/686,369 US20050084387A1 (en) | 2003-10-15 | 2003-10-15 | Control system for hydrostatic pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2005121020A JP2005121020A (en) | 2005-05-12 |
| JP2005121020A5 true JP2005121020A5 (en) | 2008-09-11 |
Family
ID=34520749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004299471A Pending JP2005121020A (en) | 2003-10-15 | 2004-10-14 | Control system for hydraulic pump |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20050084387A1 (en) |
| JP (1) | JP2005121020A (en) |
| CN (1) | CN1607333A (en) |
| DE (1) | DE102004050132A1 (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8020659B2 (en) * | 2007-11-28 | 2011-09-20 | Caterpillar Paving Products Inc. | Hydrostatically driven vehicle and method therefor |
| US9234532B2 (en) | 2008-09-03 | 2016-01-12 | Parker-Hannifin Corporation | Velocity control of unbalanced hydraulic actuator subjected to over-center load conditions |
| US8333571B2 (en) * | 2008-12-12 | 2012-12-18 | Caterpillar Inc. | Pump having pulsation-reducing engagement surface |
| GB2509100A (en) * | 2012-12-20 | 2014-06-25 | Eaton Ind Ip Gmbh & Co Kg | Magnetic position sensor for swashplate control piston |
| CN104251245B (en) | 2013-06-28 | 2016-12-28 | 伊顿公司 | Servopump controls system and method |
| EP3027904A1 (en) * | 2013-07-30 | 2016-06-08 | Parker-Hannifin Corporation | Overshoot reduction on pump controls |
| US20150275890A1 (en) * | 2014-03-27 | 2015-10-01 | General Electric Company | System and method for controlling an integrated pump and energy recovery system |
| US20150292499A1 (en) * | 2014-04-14 | 2015-10-15 | Parker-Hannifin Corporation | Hydraulically controlled hydrostatic transmission |
| EP3690229B8 (en) | 2019-01-31 | 2021-11-24 | Danfoss Power Solutions II Technology A/S | Displacement control with angle sensor adjustment |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US456403A (en) * | 1891-07-21 | Island | ||
| EP0062072B1 (en) * | 1980-10-09 | 1987-05-20 | Hitachi Construction Machinery Co., Ltd. | Method for controlling a hydraulic power system |
| US4546403A (en) * | 1984-03-02 | 1985-10-08 | Ford Motor Company | Solenoid switching driver with solenoid current proportional to an analog voltage |
| JPS6365178A (en) * | 1986-09-05 | 1988-03-23 | Toyota Autom Loom Works Ltd | Controlling mechanism for fluid |
| JP2658432B2 (en) * | 1988-12-01 | 1997-09-30 | ダイキン工業株式会社 | Hydraulic control device |
| US5285913A (en) * | 1992-11-24 | 1994-02-15 | H-C Industries, Inc. | Closure assembly with insert liner |
| US5432693A (en) * | 1993-04-01 | 1995-07-11 | Ford Motor Company | Digital pulse width modulator circuit with proportional dither |
| FR2734394A1 (en) * | 1995-05-17 | 1996-11-22 | Caterpillar Inc | Control circuit for electromagnetic actuator |
| SE9503286L (en) * | 1995-09-22 | 1997-03-17 | Alfa Laval Automation Ab | Procedure and control system for friction compensation |
| JPH102284A (en) * | 1996-06-17 | 1998-01-06 | Toyota Autom Loom Works Ltd | Variable displacement compressor and its control method |
| JP3487094B2 (en) * | 1996-10-18 | 2004-01-13 | 株式会社日立製作所 | Throttle valve control device |
| JP3372894B2 (en) * | 1999-05-26 | 2003-02-04 | 株式会社豊田中央研究所 | Control system control device with sliding resistance |
| JP2001074162A (en) * | 1999-09-01 | 2001-03-23 | Ebara Corp | Fluid control valve and plate with filter |
| US6375433B1 (en) * | 2000-07-07 | 2002-04-23 | Caterpillar Inc. | Method and apparatus for controlling pump discharge pressure of a variable displacement hydraulic pump |
| US6623247B2 (en) * | 2001-05-16 | 2003-09-23 | Caterpillar Inc | Method and apparatus for controlling a variable displacement hydraulic pump |
| JP2003083244A (en) * | 2001-09-06 | 2003-03-19 | Nippon Soken Inc | Swash plate type variable displacement compressor |
| JP2003201945A (en) * | 2001-12-28 | 2003-07-18 | Hitachi Unisia Automotive Ltd | Ignition timing control device for internal combustion engine |
-
2003
- 2003-10-15 US US10/686,369 patent/US20050084387A1/en not_active Abandoned
-
2004
- 2004-10-14 DE DE102004050132A patent/DE102004050132A1/en not_active Withdrawn
- 2004-10-14 JP JP2004299471A patent/JP2005121020A/en active Pending
- 2004-10-15 CN CN200410085544.9A patent/CN1607333A/en active Pending