DE60214865D1 - Vorrichtung zur steuerung des hydraulikdruck seiner baumaschine - Google Patents
Vorrichtung zur steuerung des hydraulikdruck seiner baumaschineInfo
- Publication number
- DE60214865D1 DE60214865D1 DE60214865T DE60214865T DE60214865D1 DE 60214865 D1 DE60214865 D1 DE 60214865D1 DE 60214865 T DE60214865 T DE 60214865T DE 60214865 T DE60214865 T DE 60214865T DE 60214865 D1 DE60214865 D1 DE 60214865D1
- Authority
- DE
- Germany
- Prior art keywords
- controlling
- hydraulic pressure
- construction machine
- construction
- machine
- Prior art date
- 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.)
- Expired - Fee Related
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
- F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
- F15B11/04—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B9/00—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member
- F15B9/02—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type
- F15B9/08—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type controlled by valves affecting the fluid feed or the fluid outlet of the servomotor
- F15B9/09—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type controlled by valves affecting the fluid feed or the fluid outlet of the servomotor with electrical control means
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/2025—Particular purposes of control systems not otherwise provided for
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/22—Hydraulic or pneumatic drives
- E02F9/2203—Arrangements for controlling the attitude of actuators, e.g. speed, floating function
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/08—Servomotor systems incorporating electrically operated control means
- F15B21/082—Servomotor systems incorporating electrically operated control means with different modes
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/20—Control of fluid pressure characterised by the use of electric means
- G05D16/2006—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means
- G05D16/2013—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means
- G05D16/2026—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means with a plurality of throttling means
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Analytical Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Operation Control Of Excavators (AREA)
- Fluid-Pressure Circuits (AREA)
- Feedback Control In General (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001255215A JP2003065301A (ja) | 2001-08-24 | 2001-08-24 | 建設機械の油圧制御装置 |
JP2001255215 | 2001-08-24 | ||
PCT/JP2002/006230 WO2003019017A1 (fr) | 2001-08-24 | 2002-06-21 | Dispositif de commande de pression hydraulique d'une machine de construction |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60214865D1 true DE60214865D1 (de) | 2006-11-02 |
DE60214865T2 DE60214865T2 (de) | 2007-09-06 |
Family
ID=19083230
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60214865T Expired - Fee Related DE60214865T2 (de) | 2001-08-24 | 2002-06-21 | Vorrichtung zur steuerung des hydraulikdruck seiner baumaschine |
Country Status (6)
Country | Link |
---|---|
US (1) | US6817277B2 (de) |
EP (1) | EP1420170B1 (de) |
JP (1) | JP2003065301A (de) |
KR (1) | KR100521692B1 (de) |
DE (1) | DE60214865T2 (de) |
WO (1) | WO2003019017A1 (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6895319B2 (en) * | 2003-03-07 | 2005-05-17 | Deere & Company | Valve command signal processing system |
JP4647325B2 (ja) * | 2004-02-10 | 2011-03-09 | 株式会社小松製作所 | 建設機械の作業機の制御装置、建設機械の作業機の制御方法、及びこの方法をコンピュータに実行させるプログラム |
US7287620B2 (en) * | 2004-07-13 | 2007-10-30 | Caterpillar S.A.R.L. | Method and apparatus for controlling the speed ranges of a machine |
US7630793B2 (en) * | 2004-12-10 | 2009-12-08 | Caterpillar S.A.R.L. | Method of altering operation of work machine based on work tool performance footprint to maintain desired relationship between operational characteristics of work tool and work machine |
US7269947B2 (en) * | 2005-12-09 | 2007-09-18 | Caterpillar Inc. | Vibration control method and vibration control system for fluid pressure control circuit |
US8285458B2 (en) * | 2008-04-18 | 2012-10-09 | Caterpillar Inc. | Machine with automatic operating mode determination |
US8190336B2 (en) * | 2008-07-17 | 2012-05-29 | Caterpillar Inc. | Machine with customized implement control |
JP5249857B2 (ja) * | 2009-05-29 | 2013-07-31 | 株式会社神戸製鋼所 | 制御装置及びこれを備えた作業機械 |
US8977440B2 (en) | 2010-09-09 | 2015-03-10 | Robert Bosch Gmbh | Body movement mitigation in earth-moving vehicles |
JP5542016B2 (ja) * | 2010-09-15 | 2014-07-09 | 川崎重工業株式会社 | 作業機械の駆動制御方法 |
JP5548113B2 (ja) * | 2010-12-17 | 2014-07-16 | 川崎重工業株式会社 | 作業機械の駆動制御方法 |
KR101545677B1 (ko) | 2011-12-16 | 2015-08-19 | 볼보 컨스트럭션 이큅먼트 에이비 | 전자 유압 액츄에이터 시스템을 이용한 운전자 자가 튜닝 방법 |
JP6966312B2 (ja) * | 2017-12-14 | 2021-11-10 | 日立建機株式会社 | 作業機械 |
JP7146530B2 (ja) * | 2018-08-31 | 2022-10-04 | コベルコ建機株式会社 | 建設機械 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3410177A (en) * | 1966-06-20 | 1968-11-12 | Moog Inc | Apparatus for providing a command signal for a servoactuator |
DE3243195A1 (de) * | 1982-11-23 | 1984-07-19 | Fa. Alfred H. Schütte, 5000 Köln | Antriebsgetriebe zum weiterschalten der spindeltrommel eines mehrspindeldrehautomaten |
JPS6034501A (ja) | 1983-08-03 | 1985-02-22 | Shoketsu Kinzoku Kogyo Co Ltd | 空気圧アクチュエータの制御方法及び装置 |
US4643074A (en) * | 1985-03-07 | 1987-02-17 | Vickers, Incorporated | Power transmission |
JPS62297502A (ja) | 1986-06-18 | 1987-12-24 | Kuroda Precision Ind Ltd | 空気圧シリンダの駆動制御装置 |
DE3716200C2 (de) * | 1987-05-14 | 1997-08-28 | Linde Ag | Steuer- und Regeleinrichtung für ein hydrostatisches Antriebsaggregat und Verfahren zum Betreiben eines solchen |
JPH05256303A (ja) * | 1992-01-15 | 1993-10-05 | Caterpillar Inc | 油圧回路制御装置 |
JPH11199178A (ja) | 1998-01-13 | 1999-07-27 | Hitachi Constr Mach Co Ltd | 建設機械の旋回制御装置 |
JP3691994B2 (ja) | 1999-10-08 | 2005-09-07 | 新キャタピラー三菱株式会社 | 流体圧アクチュエータ制御方法および流体圧アクチュエータ制御装置 |
JP3825737B2 (ja) * | 2002-10-24 | 2006-09-27 | 住友重機械工業株式会社 | 精密位置決め装置及びこれを用いた加工機 |
-
2001
- 2001-08-24 JP JP2001255215A patent/JP2003065301A/ja not_active Withdrawn
-
2002
- 2002-06-21 EP EP02741240A patent/EP1420170B1/de not_active Expired - Lifetime
- 2002-06-21 KR KR10-2003-7004632A patent/KR100521692B1/ko not_active IP Right Cessation
- 2002-06-21 WO PCT/JP2002/006230 patent/WO2003019017A1/ja active IP Right Grant
- 2002-06-21 DE DE60214865T patent/DE60214865T2/de not_active Expired - Fee Related
- 2002-06-21 US US10/344,268 patent/US6817277B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US6817277B2 (en) | 2004-11-16 |
WO2003019017A1 (fr) | 2003-03-06 |
EP1420170A4 (de) | 2005-06-29 |
US20040060205A1 (en) | 2004-04-01 |
EP1420170B1 (de) | 2006-09-20 |
KR100521692B1 (ko) | 2005-10-17 |
DE60214865T2 (de) | 2007-09-06 |
EP1420170A1 (de) | 2004-05-19 |
JP2003065301A (ja) | 2003-03-05 |
KR20030034240A (ko) | 2003-05-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8381 | Inventor (new situation) |
Inventor name: YOSHINO, KAZUNORI, TOKYO 158-0097, JP |
|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |