JP6966224B2 - 建設機械 - Google Patents
建設機械 Download PDFInfo
- Publication number
- JP6966224B2 JP6966224B2 JP2017109143A JP2017109143A JP6966224B2 JP 6966224 B2 JP6966224 B2 JP 6966224B2 JP 2017109143 A JP2017109143 A JP 2017109143A JP 2017109143 A JP2017109143 A JP 2017109143A JP 6966224 B2 JP6966224 B2 JP 6966224B2
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- Prior art keywords
- engine
- restart
- time
- controller
- hydraulic
- Prior art date
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Classifications
-
- 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
- E02F9/2058—Electric or electro-mechanical or mechanical control devices of vehicle sub-units
- E02F9/2062—Control of propulsion units
- E02F9/2066—Control of propulsion units of the type combustion engines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q5/00—Arrangement or adaptation of acoustic signal devices
- B60Q5/001—Switches therefor
-
- 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
- E02F9/16—Cabins, platforms, or the like, for drivers
-
- 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
-
- 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
- E02F9/2004—Control mechanisms, e.g. control levers
-
- 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
- E02F9/2246—Control of prime movers, e.g. depending on the hydraulic load of work tools
-
- 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
- E02F9/226—Safety arrangements, e.g. hydraulic driven fans, preventing cavitation, leakage, overheating
-
- 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
- E02F9/24—Safety devices, e.g. for preventing overload
-
- 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
- E02F9/26—Indicating devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D17/00—Controlling engines by cutting out individual cylinders; Rendering engines inoperative or idling
- F02D17/04—Controlling engines by cutting out individual cylinders; Rendering engines inoperative or idling rendering engines inoperative or idling, e.g. caused by abnormal conditions
-
- 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
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N11/00—Starting of engines by means of electric motors
- F02N11/08—Circuits or control means specially adapted for starting of engines
- F02N11/0803—Circuits or control means specially adapted for starting of engines characterised by means for initiating engine start or stop
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N11/00—Starting of engines by means of electric motors
- F02N11/08—Circuits or control means specially adapted for starting of engines
- F02N11/0814—Circuits or control means specially adapted for starting of engines comprising means for controlling automatic idle-start-stop
- F02N11/0818—Conditions for starting or stopping the engine or for deactivating the idle-start-stop mode
- F02N11/0822—Conditions for starting or stopping the engine or for deactivating the idle-start-stop mode related to action of the driver
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Arrangement of adaptations of instruments
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/30—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom
- E02F3/32—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom working downwardly and towards the machine, e.g. with backhoes
- E02F3/325—Backhoes of the miniature type
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
- E02F3/963—Arrangements on backhoes for alternate use of different tools
- E02F3/964—Arrangements on backhoes for alternate use of different tools of several tools mounted on one machine
-
- 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
- E02F9/2278—Hydraulic circuits
- E02F9/2285—Pilot-operated systems
-
- 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
- E02F9/2278—Hydraulic circuits
- E02F9/2292—Systems with two or more pumps
-
- 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
- E02F9/2278—Hydraulic circuits
- E02F9/2296—Systems with a variable displacement pump
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N2200/00—Parameters used for control of starting apparatus
- F02N2200/10—Parameters used for control of starting apparatus said parameters being related to driver demands or status
- F02N2200/106—Driver presence, e.g. detected by door lock, seat sensor or belt sensor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N2300/00—Control related aspects of engine starting
- F02N2300/20—Control related aspects of engine starting characterised by the control method
- F02N2300/2011—Control involving a delay; Control involving a waiting period before engine stop or engine start
Description
2 下部走行体(車体)
3 上部旋回体(車体)
9 運転席
10 エンジン
11 油圧ポンプ
13 操作レバー装置
13B 左,右の作業用操作レバー
13B1 レバー
14 ホーンスイッチ
16 ゲートロックレバー
27 コントローラ
34 警報装置(ホーン)
35 表示装置(モニタ)
Claims (5)
- 車体に搭載され動力源となるエンジンと、
前記エンジンによって駆動され圧油を供給する油圧ポンプと、
前記油圧ポンプから供給される圧油によって駆動される油圧アクチュエータと、
前記車体の運転席の出入口に設けられ、前記油圧アクチュエータの駆動を禁止するロック位置と前記油圧アクチュエータの駆動を許可するロック解除位置とに切換えられるゲートロックレバーと、
前記ゲートロックレバーが前記ロック位置にある状態が一定時間経過したときに前記エンジンを自動的に停止させるアイドリングストップ機能を有するコントローラと、
前記車体の周囲に向けてホーンから音を発するときに操作されるホーンスイッチとを備えた建設機械において、
前記コントローラは、
前記アイドリングストップ機能により前記エンジンを自動的に停止させた後の経過時間が、予め設定された再起動待機時間を経過していない場合に、前記ホーンスイッチが操作され、かつ前記ゲートロックレバーが前記ロック位置にある状態のときには、前記ホーンを鳴動させると共に、前記ホーンスイッチが操作された後の経過時間が、予め設定された再起動準備時間を経過したか否かを判定し、前記再起動準備時間が経過した場合には、前記エンジンを再起動させ、
前記アイドリングストップ機能により前記エンジンを自動的に停止させた後の経過時間が、前記再起動待機時間を経過した場合には、前記車体の電源を停止させる制御を行うことを特徴とする建設機械。 - 前記運転席には、情報を表示するモニタが設けられており、
前記コントローラは、前記アイドリングストップ機能により前記エンジンを自動的に停止させた後の経過時間が、前記再起動待機時間を経過していない場合には、前記モニタに前記エンジンの再起動の操作を待っている旨を表示させることを特徴とする請求項1に記載の建設機械。 - 前記運転席には、情報を表示するモニタが設けられており、
前記コントローラは、前記アイドリングストップ機能により前記エンジンを自動的に停止させた後の経過時間が、前記再起動待機時間を経過していない場合には、前記モニタに前記エンジンの再起動を行う場合の操作手順を表示させることを特徴とする請求項1に記載の建設機械。 - 前記運転席には、情報を表示するモニタが設けられており、
前記コントローラは、前記ホーンスイッチが操作された後の経過時間が、前記再起動準備時間の経過前である場合には、前記モニタに前記エンジンが再起動するまでの準備をしている旨を表示させることを特徴とする請求項1に記載の建設機械。 - 前記運転席には、前記油圧アクチュエータを作動させるための操作信号を出力する操作レバー装置が設けられ、
前記ホーンスイッチは、前記操作レバー装置を構成するレバーの先端に設けられていることを特徴とする請求項1に記載の建設機械。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017109143A JP6966224B2 (ja) | 2017-06-01 | 2017-06-01 | 建設機械 |
EP18808876.9A EP3581715B1 (en) | 2017-06-01 | 2018-05-31 | Construction machine |
PCT/JP2018/020978 WO2018221659A1 (ja) | 2017-06-01 | 2018-05-31 | 建設機械 |
US16/492,622 US11352765B2 (en) | 2017-06-01 | 2018-05-31 | Construction machine with engine restart section and horn switch and gate lock lever operations |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017109143A JP6966224B2 (ja) | 2017-06-01 | 2017-06-01 | 建設機械 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2018204252A JP2018204252A (ja) | 2018-12-27 |
JP2018204252A5 JP2018204252A5 (ja) | 2020-07-27 |
JP6966224B2 true JP6966224B2 (ja) | 2021-11-10 |
Family
ID=64455554
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017109143A Active JP6966224B2 (ja) | 2017-06-01 | 2017-06-01 | 建設機械 |
Country Status (4)
Country | Link |
---|---|
US (1) | US11352765B2 (ja) |
EP (1) | EP3581715B1 (ja) |
JP (1) | JP6966224B2 (ja) |
WO (1) | WO2018221659A1 (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7153595B2 (ja) * | 2019-03-26 | 2022-10-14 | 日立建機株式会社 | 建設機械 |
JPWO2020196516A1 (ja) * | 2019-03-26 | 2020-10-01 | ||
US11391018B2 (en) | 2019-04-05 | 2022-07-19 | Kubota Corporation | Working machine |
JP7182336B2 (ja) | 2019-04-05 | 2022-12-02 | 株式会社クボタ | 作業機 |
CN110106937A (zh) * | 2019-05-14 | 2019-08-09 | 三一重机有限公司 | 低油耗控制方法及装置 |
JP2020190094A (ja) * | 2019-05-21 | 2020-11-26 | 日立建機株式会社 | 作業機械 |
WO2021020405A1 (ja) * | 2019-07-29 | 2021-02-04 | 住友建機株式会社 | ショベル |
WO2021025172A1 (ja) * | 2019-08-08 | 2021-02-11 | 住友建機株式会社 | ショベル |
JP7138089B2 (ja) * | 2019-09-30 | 2022-09-15 | 日立建機株式会社 | 作業車両 |
CN110777876A (zh) * | 2019-12-03 | 2020-02-11 | 徐工集团工程机械股份有限公司科技分公司 | 电动装载机工作控制系统及控制方法 |
CN112127414A (zh) * | 2020-09-25 | 2020-12-25 | 柳州柳工挖掘机有限公司 | 挖掘机控制方法及系统和操作模式切换方法及系统 |
EP4311920A3 (en) * | 2022-07-25 | 2024-03-20 | J.C. Bamford Excavators Limited | A thermal management system |
US20240068200A1 (en) * | 2022-08-26 | 2024-02-29 | Caterpillar Sarl | System, method, and machine for engine restarting by joystick operation |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3797805B2 (ja) | 1998-09-22 | 2006-07-19 | 日立建機株式会社 | 建設機械のエンジン制御装置 |
JP3567834B2 (ja) * | 1999-12-17 | 2004-09-22 | 三菱自動車工業株式会社 | エンジンの制御装置 |
JP2003090237A (ja) * | 2001-09-17 | 2003-03-28 | Toyota Motor Corp | 内燃機関の燃料供給装置 |
JP4089270B2 (ja) * | 2002-04-15 | 2008-05-28 | コベルコ建機株式会社 | 建設機械及びそのエンジン制御方法 |
JP2004076257A (ja) * | 2002-08-09 | 2004-03-11 | Sumitomo (Shi) Construction Machinery Manufacturing Co Ltd | 建設機械の警報装置 |
JP4010255B2 (ja) * | 2003-02-07 | 2007-11-21 | コベルコ建機株式会社 | 建設機械の制御装置 |
US7873455B2 (en) * | 2006-09-25 | 2011-01-18 | Cnh America Llc | Work vehicle access monitoring and control system |
JP2008180207A (ja) * | 2006-12-25 | 2008-08-07 | Auto Network Gijutsu Kenkyusho:Kk | 再始動支援装置 |
DE102008030898B4 (de) * | 2008-06-30 | 2010-07-01 | Ford Global Technologies, LLC, Dearborn | Steuereinrichtung für ein Kraftfahrzeug mit Verbrennungsmotor und Stopp-Start-Einrichtung |
JP5637554B2 (ja) * | 2010-06-25 | 2014-12-10 | キャタピラー エス エー アール エル | 建設機械におけるエンジン始動装置 |
JP5850687B2 (ja) * | 2011-09-26 | 2016-02-03 | 日本バイリーン株式会社 | 電気化学素子用セパレータ及び電気化学素子 |
JP5750019B2 (ja) * | 2011-09-29 | 2015-07-15 | 本田技研工業株式会社 | 自動二輪車 |
JP2013076381A (ja) * | 2011-09-30 | 2013-04-25 | Hitachi Sumitomo Heavy Industries Construction Crane Co Ltd | 作業機械 |
JP5978606B2 (ja) * | 2011-12-01 | 2016-08-24 | コベルコ建機株式会社 | 建設機械の制御装置 |
EP3205862B1 (en) | 2014-10-06 | 2020-03-18 | Hitachi Construction Machinery Co., Ltd. | Work machine |
JP6247236B2 (ja) * | 2015-01-22 | 2017-12-13 | 日立建機株式会社 | 建設機械 |
JP2017072038A (ja) * | 2015-10-06 | 2017-04-13 | 株式会社タダノ | 作業機械 |
-
2017
- 2017-06-01 JP JP2017109143A patent/JP6966224B2/ja active Active
-
2018
- 2018-05-31 US US16/492,622 patent/US11352765B2/en active Active
- 2018-05-31 WO PCT/JP2018/020978 patent/WO2018221659A1/ja unknown
- 2018-05-31 EP EP18808876.9A patent/EP3581715B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP3581715A4 (en) | 2021-01-13 |
JP2018204252A (ja) | 2018-12-27 |
US20200048867A1 (en) | 2020-02-13 |
EP3581715B1 (en) | 2023-07-19 |
EP3581715A1 (en) | 2019-12-18 |
US11352765B2 (en) | 2022-06-07 |
WO2018221659A1 (ja) | 2018-12-06 |
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