JP4199276B2 - 油圧ショベルのエンジン制御装置 - Google Patents
油圧ショベルのエンジン制御装置 Download PDFInfo
- Publication number
- JP4199276B2 JP4199276B2 JP2006293044A JP2006293044A JP4199276B2 JP 4199276 B2 JP4199276 B2 JP 4199276B2 JP 2006293044 A JP2006293044 A JP 2006293044A JP 2006293044 A JP2006293044 A JP 2006293044A JP 4199276 B2 JP4199276 B2 JP 4199276B2
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- JP
- Japan
- Prior art keywords
- output
- engine
- speed
- engine speed
- traveling
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D29/00—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto
- F02D29/04—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto peculiar to engines driving pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/021—Introducing corrections for particular conditions exterior to the engine
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D29/00—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D31/00—Use of speed-sensing governors to control combustion engines, not otherwise provided for
- F02D31/001—Electric control of rotation speed
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/04—Introducing corrections for particular operating conditions
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Operation Control Of Excavators (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Description
2 エンジン
3 制御手段
4 走行検知手段
20 走行装置
28 選択手段
Claims (4)
- アイソクロナス制御またはドループ制御のうち、
いずれかの制御方法を任意に選択可能なエンジン回転制御手段と、
走行装置の走行状態を検知する検知手段と、
を具備し、
前記検知手段が走行状態を検知する時には、
前記アイソクロナス制御を選択し、
出力増大時において、
定格運転時のエンジン回転数を維持し、かつ、
前記検知手段が走行状態を検知しない時には、
前記ドループ制御を選択し、
出力増大時において、
前記定格運転時のエンジン回転数に比して低いエンジン回転数とすること、
を特徴とする油圧ショベルのエンジン制御装置。 - 前記アイソクロナス制御を選択した時の最小出力時のエンジン回転数と、
前記ドループ制御を選択した時の最小出力時のエンジン回転数を、
作業状態と走行状態が切り替わる際にエンジン回転数が変動しない回転数に設定したこと、
を特徴とする請求項1記載の油圧ショベルのエンジン制御装置。 - 前記検知手段を、
走行状態を報知する警報手段と兼用すること、
を特徴とする請求項1記載の油圧ショベルのエンジン制御装置。 - エコノミーモードまたは通常モードのうち、
いずれかのモードを選択可能なモード選択手段を具備し、
前記エコノミーモードを選択した時には、
エンジン回転数を、エコノミーモード時最高回転数に設定し、
該エコノミーモード時最高回転数は、通常モード時最高回転数である定格時エンジン回転数に比して、低いエンジン回転数に制限すること、
を特徴とする請求項1または請求項2記載の油圧ショベルのエンジン制御装置。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006293044A JP4199276B2 (ja) | 2005-11-01 | 2006-10-27 | 油圧ショベルのエンジン制御装置 |
PCT/JP2006/321750 WO2007052658A1 (ja) | 2005-11-01 | 2006-10-31 | 油圧ショベルのエンジン制御装置 |
CN200680040649XA CN101300415B (zh) | 2005-11-01 | 2006-10-31 | 液压挖掘机的发动机控制装置 |
DE602006012084T DE602006012084D1 (de) | 2005-11-01 | 2006-10-31 | Motorsteuerung für hydraulischen schaufelbagger |
EP06822679A EP1947316B1 (en) | 2005-11-01 | 2006-10-31 | Engine controller of hydraulic shovel |
US12/092,361 US7908068B2 (en) | 2005-11-01 | 2006-10-31 | Engine controller of hydraulic shovel |
KR1020087012518A KR101218476B1 (ko) | 2005-11-01 | 2008-05-26 | 유압 셔블의 엔진 제어 장치 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005318799 | 2005-11-01 | ||
JP2006044427 | 2006-02-21 | ||
JP2006293044A JP4199276B2 (ja) | 2005-11-01 | 2006-10-27 | 油圧ショベルのエンジン制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007255414A JP2007255414A (ja) | 2007-10-04 |
JP4199276B2 true JP4199276B2 (ja) | 2008-12-17 |
Family
ID=38005811
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006293044A Active JP4199276B2 (ja) | 2005-11-01 | 2006-10-27 | 油圧ショベルのエンジン制御装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7908068B2 (ja) |
EP (1) | EP1947316B1 (ja) |
JP (1) | JP4199276B2 (ja) |
KR (1) | KR101218476B1 (ja) |
CN (1) | CN101300415B (ja) |
DE (1) | DE602006012084D1 (ja) |
WO (1) | WO2007052658A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011196226A (ja) * | 2010-03-18 | 2011-10-06 | Yanmar Co Ltd | 作業車のエンジン制御装置 |
JP2011196227A (ja) * | 2010-03-18 | 2011-10-06 | Yanmar Co Ltd | 旋回作業車 |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8711814B2 (en) | 2007-09-28 | 2014-04-29 | Panasonic Corporation | Radio communication device and sequence length adjusting method |
JP5101436B2 (ja) * | 2008-08-26 | 2012-12-19 | ヤンマー株式会社 | ディーゼルエンジン |
JP2011127518A (ja) * | 2009-12-18 | 2011-06-30 | Yanmar Co Ltd | エンジン装置 |
WO2011115290A1 (ja) * | 2010-03-19 | 2011-09-22 | 株式会社小松製作所 | 作業車両のエンジン制御装置及びエンジン制御方法 |
JP5788158B2 (ja) * | 2010-09-27 | 2015-09-30 | ヤンマー株式会社 | 作業車両の駆動系制御装置 |
JP5764311B2 (ja) * | 2010-10-27 | 2015-08-19 | ヤンマー株式会社 | 動力伝達装置 |
CN102661206B (zh) * | 2012-05-11 | 2015-07-15 | 三一重工股份有限公司 | 发动机控制装置、工程车辆和发动机控制方法 |
JP6303337B2 (ja) * | 2013-08-30 | 2018-04-04 | いすゞ自動車株式会社 | 内燃機関の制御装置、内燃機関、及び内燃機関の制御方法 |
JP6303338B2 (ja) * | 2013-08-30 | 2018-04-04 | いすゞ自動車株式会社 | 内燃機関の制御装置、内燃機関、及び内燃機関の制御方法 |
JP6042294B2 (ja) * | 2013-09-03 | 2016-12-14 | ヤンマー株式会社 | 建設機械 |
JP6167807B2 (ja) * | 2013-09-27 | 2017-07-26 | 株式会社豊田自動織機 | 産業車両 |
JP6124302B2 (ja) * | 2013-11-05 | 2017-05-10 | キャタピラー エス エー アール エル | 作業機械 |
JP6298716B2 (ja) * | 2014-05-30 | 2018-03-20 | 日立建機株式会社 | 作業機械 |
JP5731047B2 (ja) * | 2014-06-05 | 2015-06-10 | ヤンマー株式会社 | エンジン装置 |
CN106414978A (zh) * | 2014-06-06 | 2017-02-15 | 洋马株式会社 | 发动机控制装置及发动机 |
KR101953051B1 (ko) * | 2016-03-31 | 2019-02-27 | 히다찌 겐끼 가부시키가이샤 | 건설 기계의 출력 특성 변경 시스템 |
US10352255B2 (en) * | 2016-10-13 | 2019-07-16 | Deere & Company | System for controlling engine operating speed based on operating load |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5868214A (en) * | 1995-08-29 | 1999-02-09 | Cummins Engine Company, Inc. | Cruise control governor using optimal droop selection logic |
JP2001173024A (ja) | 1999-12-17 | 2001-06-26 | Shin Caterpillar Mitsubishi Ltd | 建設機械におけるハイブリッドシステム |
JP3819699B2 (ja) * | 2000-10-20 | 2006-09-13 | 日立建機株式会社 | 油圧走行車両 |
US7273124B2 (en) | 2002-09-26 | 2007-09-25 | Hitachi Construction Machinery Co., Ltd. | Prime mover control device of construction machine |
JP4121016B2 (ja) * | 2002-10-29 | 2008-07-16 | 株式会社小松製作所 | エンジンの制御装置 |
GB2417793B (en) * | 2003-05-07 | 2006-07-19 | Komatsu Mfg Co Ltd | Working machine having prime mover control device |
JP4342848B2 (ja) * | 2003-06-19 | 2009-10-14 | 日立建機株式会社 | 作業機の油圧駆動装置 |
JP4216132B2 (ja) | 2003-06-20 | 2009-01-28 | 日立建機株式会社 | 作業機の油圧駆動装置 |
JP4484467B2 (ja) | 2003-08-01 | 2010-06-16 | 日立建機株式会社 | 走行式油圧作業機 |
-
2006
- 2006-10-27 JP JP2006293044A patent/JP4199276B2/ja active Active
- 2006-10-31 CN CN200680040649XA patent/CN101300415B/zh not_active Expired - Fee Related
- 2006-10-31 EP EP06822679A patent/EP1947316B1/en not_active Ceased
- 2006-10-31 DE DE602006012084T patent/DE602006012084D1/de active Active
- 2006-10-31 WO PCT/JP2006/321750 patent/WO2007052658A1/ja active Application Filing
- 2006-10-31 US US12/092,361 patent/US7908068B2/en not_active Expired - Fee Related
-
2008
- 2008-05-26 KR KR1020087012518A patent/KR101218476B1/ko active IP Right Grant
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011196226A (ja) * | 2010-03-18 | 2011-10-06 | Yanmar Co Ltd | 作業車のエンジン制御装置 |
JP2011196227A (ja) * | 2010-03-18 | 2011-10-06 | Yanmar Co Ltd | 旋回作業車 |
Also Published As
Publication number | Publication date |
---|---|
KR101218476B1 (ko) | 2013-01-04 |
EP1947316B1 (en) | 2010-01-27 |
CN101300415B (zh) | 2010-08-04 |
DE602006012084D1 (de) | 2010-03-18 |
US20090101107A1 (en) | 2009-04-23 |
JP2007255414A (ja) | 2007-10-04 |
WO2007052658A1 (ja) | 2007-05-10 |
CN101300415A (zh) | 2008-11-05 |
EP1947316A1 (en) | 2008-07-23 |
EP1947316A4 (en) | 2009-04-15 |
US7908068B2 (en) | 2011-03-15 |
KR20080091428A (ko) | 2008-10-13 |
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