WO2011092372A3 - Control arrangement of an electro-hydraulic gas exchange valve actuation system - Google Patents
Control arrangement of an electro-hydraulic gas exchange valve actuation system Download PDFInfo
- Publication number
- WO2011092372A3 WO2011092372A3 PCT/FI2010/050904 FI2010050904W WO2011092372A3 WO 2011092372 A3 WO2011092372 A3 WO 2011092372A3 FI 2010050904 W FI2010050904 W FI 2010050904W WO 2011092372 A3 WO2011092372 A3 WO 2011092372A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- control arrangement
- electro
- gas exchange
- actuation system
- valve actuation
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
- F01L9/10—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L2800/00—Methods of operation using a variable valve timing mechanism
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L2820/00—Details on specific features characterising valve gear arrangements
- F01L2820/04—Sensors
- F01L2820/045—Valve lift
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve Device For Special Equipments (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Abstract
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10795030.5A EP2529090B1 (en) | 2010-01-29 | 2010-11-10 | Control arrangement of an electro-hydraulic gas exchange valve actuation system |
CN201080062004.2A CN102713174B (en) | 2010-01-29 | 2010-11-10 | Control arrangement of an electro-hydraulic gas exchange valve actuation system |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20105082A FI20105082A0 (en) | 2010-01-29 | 2010-01-29 | ELECTRIC HYDRAULIC OPERATING SYSTEM FOR GAS SHIFT VALVE |
FI20105082 | 2010-01-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2011092372A2 WO2011092372A2 (en) | 2011-08-04 |
WO2011092372A3 true WO2011092372A3 (en) | 2011-09-29 |
Family
ID=41620918
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FI2010/050904 WO2011092372A2 (en) | 2010-01-29 | 2010-11-10 | Control arrangement of an electro-hydraulic gas exchange valve actuation system |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP2529090B1 (en) |
KR (1) | KR101573110B1 (en) |
CN (1) | CN102713174B (en) |
FI (1) | FI20105082A0 (en) |
WO (1) | WO2011092372A2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9394848B2 (en) | 2014-01-13 | 2016-07-19 | Caterpillar Inc. | End-of current trim for common rail fuel system |
WO2015109392A1 (en) * | 2014-01-24 | 2015-07-30 | Atlas Copco Rock Drills Ab | Autonomous loading vehicle controller |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6810841B1 (en) * | 2003-08-16 | 2004-11-02 | Ford Global Technologies, Llc | Electronic valve actuator control system and method |
US20050155564A1 (en) * | 2004-01-21 | 2005-07-21 | Philip Koneda | Electronic valve actuator having hydraulic displacement amplifier |
US6966285B1 (en) * | 2004-07-21 | 2005-11-22 | General Motors Corporation | Engine valve actuation control and method |
DE102005062551A1 (en) * | 2005-12-27 | 2007-07-05 | Robert Bosch Gmbh | Method to control gas change valve with variable valve stroke whereby control event leads to closing phase of valve and closes valve at end time and control phase is calculated by comparing closing start with closing end time |
DE102007025619A1 (en) * | 2007-06-01 | 2008-12-04 | Robert Bosch Gmbh | Method for controlling regulator, particularly for valve, particularly for gas exchange valve of internal combustion engine, involves opening valve by control valve and closing valve by another valve |
DE102007043250A1 (en) * | 2007-09-11 | 2009-03-12 | Robert Bosch Gmbh | Error handling in the operation of electrohydraulic valve controls |
-
2010
- 2010-01-29 FI FI20105082A patent/FI20105082A0/en not_active Application Discontinuation
- 2010-11-10 KR KR1020127019952A patent/KR101573110B1/en active IP Right Grant
- 2010-11-10 CN CN201080062004.2A patent/CN102713174B/en active Active
- 2010-11-10 WO PCT/FI2010/050904 patent/WO2011092372A2/en active Application Filing
- 2010-11-10 EP EP10795030.5A patent/EP2529090B1/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6810841B1 (en) * | 2003-08-16 | 2004-11-02 | Ford Global Technologies, Llc | Electronic valve actuator control system and method |
US20050155564A1 (en) * | 2004-01-21 | 2005-07-21 | Philip Koneda | Electronic valve actuator having hydraulic displacement amplifier |
US6966285B1 (en) * | 2004-07-21 | 2005-11-22 | General Motors Corporation | Engine valve actuation control and method |
DE102005062551A1 (en) * | 2005-12-27 | 2007-07-05 | Robert Bosch Gmbh | Method to control gas change valve with variable valve stroke whereby control event leads to closing phase of valve and closes valve at end time and control phase is calculated by comparing closing start with closing end time |
DE102007025619A1 (en) * | 2007-06-01 | 2008-12-04 | Robert Bosch Gmbh | Method for controlling regulator, particularly for valve, particularly for gas exchange valve of internal combustion engine, involves opening valve by control valve and closing valve by another valve |
DE102007043250A1 (en) * | 2007-09-11 | 2009-03-12 | Robert Bosch Gmbh | Error handling in the operation of electrohydraulic valve controls |
Also Published As
Publication number | Publication date |
---|---|
WO2011092372A2 (en) | 2011-08-04 |
KR101573110B1 (en) | 2015-11-30 |
KR20120118022A (en) | 2012-10-25 |
CN102713174A (en) | 2012-10-03 |
FI20105082A0 (en) | 2010-01-29 |
CN102713174B (en) | 2015-04-01 |
EP2529090B1 (en) | 2013-07-03 |
EP2529090A2 (en) | 2012-12-05 |
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