WO2014132495A1 - 建設機械及びコントローラ - Google Patents
建設機械及びコントローラ Download PDFInfo
- Publication number
- WO2014132495A1 WO2014132495A1 PCT/JP2013/081059 JP2013081059W WO2014132495A1 WO 2014132495 A1 WO2014132495 A1 WO 2014132495A1 JP 2013081059 W JP2013081059 W JP 2013081059W WO 2014132495 A1 WO2014132495 A1 WO 2014132495A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- value
- condition value
- determination
- state
- pressure
- Prior art date
Links
Images
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
- F15B11/08—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor
-
- 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
- E02F9/2058—Electric or electro-mechanical or mechanical control devices of vehicle sub-units
- E02F9/2062—Control of propulsion units
- E02F9/2075—Control of propulsion units of the hybrid type
-
- 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
- E02F9/08—Superstructures; Supports for superstructures
- E02F9/10—Supports for movable superstructures mounted on travelling or walking gears or on other superstructures
- E02F9/12—Slewing or traversing gears
-
- 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
-
- 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
- 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
- F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
- F15B11/17—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors using two or more pumps
-
- 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
- F15B21/001—Servomotor systems with fluidic control
-
- 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
-
- 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
- F15B21/14—Energy-recuperation means
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
- F15B2211/205—Systems with pumps
- F15B2211/2053—Type of pump
- F15B2211/20546—Type of pump variable capacity
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
- F15B2211/205—Systems with pumps
- F15B2211/2053—Type of pump
- F15B2211/20569—Type of pump capable of working as pump and motor
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
- F15B2211/205—Systems with pumps
- F15B2211/20576—Systems with pumps with multiple pumps
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/30—Directional control
- F15B2211/305—Directional control characterised by the type of valves
- F15B2211/3056—Assemblies of multiple valves
- F15B2211/3059—Assemblies of multiple valves having multiple valves for multiple output members
- F15B2211/30595—Assemblies of multiple valves having multiple valves for multiple output members with additional valves between the groups of valves for multiple output members
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/60—Circuit components or control therefor
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/60—Circuit components or control therefor
- F15B2211/63—Electronic controllers
- F15B2211/6303—Electronic controllers using input signals
- F15B2211/6306—Electronic controllers using input signals representing a pressure
- F15B2211/6316—Electronic controllers using input signals representing a pressure the pressure being a pilot pressure
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
- F15B2211/705—Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
- F15B2211/7051—Linear output members
- F15B2211/7053—Double-acting output members
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
- F15B2211/705—Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
- F15B2211/7058—Rotary output members
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
- F15B2211/71—Multiple output members, e.g. multiple hydraulic motors or cylinders
- F15B2211/7135—Combinations of output members of different types, e.g. single-acting cylinders with rotary motors
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
- F15B2211/71—Multiple output members, e.g. multiple hydraulic motors or cylinders
- F15B2211/7142—Multiple output members, e.g. multiple hydraulic motors or cylinders the output members being arranged in multiple groups
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
- F15B2211/76—Control of force or torque of the output member
- F15B2211/761—Control of a negative load, i.e. of a load generating hydraulic energy
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
Definitions
- the pilot flow path 9 is connected to the neutral flow path 6 between the control valve 5 and the throttle 8, and the first pilot pressure generated upstream of the throttle 8 is guided to the pilot flow path 9.
- the pilot flow path 9 is provided with a regulator 10 and a first pressure sensor 11 that detects a first pilot pressure in the pilot flow path 9.
- the operation mode includes a turning mode in which the operator riding part is turned by the turning motor 80, a bucket operation mode in which the bucket is operated by the bucket cylinder, an arm operation mode in which the arm is operated by the arm cylinder, and a boom operation in which the boom is operated by the boom cylinder 90. Mode, and a traveling mode in which the vehicle is driven by the left and right traveling motors.
- the controller 60 determines that the current operation mode is a mode (MODE 2) in which the actuator is driven by the second main pump 72, such as a bucket operation mode.
- MODE 2 a mode in which the actuator is driven by the second main pump 72, such as a bucket operation mode.
- the first determination pressure value P1 and the first determination pressure value P1 are set by providing hysteresis. And the erroneous discrimination of the operation mode due to the pressure fluctuation of the second pilot pressure is suppressed. Therefore, it is not determined as a mode different from the actual operation mode, and the assist control corresponding to the operator operation can be executed based on the correctly determined operation mode. Thereby, it becomes possible to suppress deterioration of the operability of the hybrid construction machine.
- the operation mode is determined as MODE 1 and the first correction condition value and the second correction condition value are set as the first determination pressure value P1 and the second determination pressure value P2
- the operation mode is changed based on the operation of the operator and the operation mode is determined to be MODE2 or MODE3
- the first determination pressure value P1 and the second determination pressure value P2 are returned to the initial values.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Operation Control Of Excavators (AREA)
Abstract
Description
Claims (7)
- 作動流体により駆動されるアクチュエータを有する建設機械であって、
前記アクチュエータの運転状態を示す状態値を検出する状態値検出部と、
前記状態値と判別条件値とを比較することで動作モードを判別するモード判別部と、
前記モード判別部の比較結果に基づいて前記判別条件値を変更する条件値設定部と、を備え、
前記条件値設定部は、前記状態値が前記判別条件値より低くなると前記判別条件値を上げ、前記状態値が前記判別条件値より高くなると前記判別条件値を下げるよう前記判別条件値を設定する、
建設機械。 - 請求項1に記載の建設機械であって、
前記条件値設定部は、
前記モード判別部の比較結果に基づき、前記判別条件値として第1閾値又は当該第1閾値よりも高い第2閾値を設定するように構成されており、
前記判別条件値として前記第1閾値が設定されている場合、前記状態値が前記第1閾値より低くなった時に前記判別条件値を前記第2閾値に変更し、
前記判別条件値として前記第2閾値が設定されている場合、前記状態値が前記第2閾値より高くなった時に前記判別条件値を前記第1閾値に変更する、
建設機械。 - 請求項1に記載の建設機械であって、
前記状態値検出部は、複数の前記状態値を検出し、
前記モード判別部は、前記複数の状態値毎に設定された前記判別条件値と、前記状態値とを比較することで動作モードを判別し、
前記条件値設定部は、前記モード判別部の比較結果に基づいて各判別条件値を変更する、
建設機械。 - 請求項1に記載の建設機械であって、
前記条件値設定部は、前記モード判別部において動作モードが前記建設機械の車体が旋回する旋回モードであると判断された場合に、前記判別条件値を変更する、
建設機械。 - 請求項1から4のいずれか一つに記載の建設機械であって、
作動流体を貯留する貯留部と、
作動流体を吐出するポンプと、
前記ポンプと前記貯留部、及び前記ポンプと前記アクチュエータの連通状態を制御する制御弁と、
前記ポンプから吐出された作動流体であって前記制御弁から前記貯留部に向かう作動流体の流れを絞る絞りと、をさらに備え、
前記状態値検出部は、前記状態値として、前記制御弁と前記絞りとの間の作動流体の圧力を検出し、
前記モード判別部は、前記状態値検出部により検出された圧力と、前記判別条件値とを比較することで動作モードを判別する、
建設機械。 - 請求項5に記載の建設機械であって、
前記判別条件値の変更前と変更後の値の差は、前記制御弁と前記絞りとの間の作動流体の圧力に生じ得る圧力変動に基づいて定められた値である、
建設機械。 - 作動流体により駆動されるアクチュエータを有する建設機械に備えられるコントローラであって、
前記アクチュエータの運転状態を示す状態値を検出する状態値検出部と、
前記状態値と判別条件値とを比較することで動作モードを判別するモード判別部と、
前記モード判別部の比較結果に基づいて前記判別条件値を変更する条件値設定部と、を備え、
前記条件値設定部は、ヒステリシスを設けて前記判別条件値を設定する、
コントローラ。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201380030653.8A CN104364448B (zh) | 2013-02-28 | 2013-11-18 | 建筑机械以及控制器 |
US14/405,535 US9651062B2 (en) | 2013-02-28 | 2013-11-18 | Construction machine and controller |
DE112013003151.5T DE112013003151T5 (de) | 2013-02-28 | 2013-11-18 | Baumaschine und Steuereinrichtung |
KR1020147033412A KR101649438B1 (ko) | 2013-02-28 | 2013-11-18 | 건설 기계 및 컨트롤러 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013038967A JP6114065B2 (ja) | 2013-02-28 | 2013-02-28 | 建設機械及びコントローラ |
JP2013-038967 | 2013-02-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2014132495A1 true WO2014132495A1 (ja) | 2014-09-04 |
Family
ID=51427786
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2013/081059 WO2014132495A1 (ja) | 2013-02-28 | 2013-11-18 | 建設機械及びコントローラ |
Country Status (6)
Country | Link |
---|---|
US (1) | US9651062B2 (ja) |
JP (1) | JP6114065B2 (ja) |
KR (1) | KR101649438B1 (ja) |
CN (1) | CN104364448B (ja) |
DE (1) | DE112013003151T5 (ja) |
WO (1) | WO2014132495A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6285843B2 (ja) * | 2014-10-20 | 2018-02-28 | 川崎重工業株式会社 | 建設機械の油圧駆動システム |
JP2016109204A (ja) * | 2014-12-05 | 2016-06-20 | Kyb株式会社 | ハイブリッド建設機械の制御システム |
JP6646547B2 (ja) * | 2016-08-22 | 2020-02-14 | 株式会社神戸製鋼所 | エネルギー回生装置、およびこれを備えた作業機械 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007071197A (ja) * | 2005-08-11 | 2007-03-22 | Yanmar Co Ltd | ハイブリッド型油圧作業機 |
JP2009264024A (ja) * | 2008-04-25 | 2009-11-12 | Kayaba Ind Co Ltd | ハイブリッド建設機械の制御装置 |
JP2011241948A (ja) * | 2010-05-20 | 2011-12-01 | Kyb Co Ltd | ハイブリッド作業機械 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10219727A (ja) * | 1997-01-31 | 1998-08-18 | Komatsu Ltd | 建設機械の作業機制御装置 |
JP3323791B2 (ja) * | 1997-11-25 | 2002-09-09 | 新キャタピラー三菱株式会社 | 建設機械の制御装置及び制御方法 |
CN1788153B (zh) * | 2004-03-01 | 2010-12-22 | 雅马哈发动机株式会社 | 燃料泵控制装置及燃料泵控制方法 |
JP4171467B2 (ja) * | 2005-01-20 | 2008-10-22 | 株式会社小松製作所 | 建設機械の制御モード切換装置および建設機械 |
JP4769524B2 (ja) * | 2005-09-12 | 2011-09-07 | 大阪瓦斯株式会社 | ポリシランの精製方法 |
JP5323753B2 (ja) | 2010-03-26 | 2013-10-23 | カヤバ工業株式会社 | 建設機械の制御装置 |
-
2013
- 2013-02-28 JP JP2013038967A patent/JP6114065B2/ja not_active Expired - Fee Related
- 2013-11-18 CN CN201380030653.8A patent/CN104364448B/zh not_active Expired - Fee Related
- 2013-11-18 DE DE112013003151.5T patent/DE112013003151T5/de not_active Withdrawn
- 2013-11-18 KR KR1020147033412A patent/KR101649438B1/ko active IP Right Grant
- 2013-11-18 WO PCT/JP2013/081059 patent/WO2014132495A1/ja active Application Filing
- 2013-11-18 US US14/405,535 patent/US9651062B2/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007071197A (ja) * | 2005-08-11 | 2007-03-22 | Yanmar Co Ltd | ハイブリッド型油圧作業機 |
JP2009264024A (ja) * | 2008-04-25 | 2009-11-12 | Kayaba Ind Co Ltd | ハイブリッド建設機械の制御装置 |
JP2011241948A (ja) * | 2010-05-20 | 2011-12-01 | Kyb Co Ltd | ハイブリッド作業機械 |
Also Published As
Publication number | Publication date |
---|---|
KR101649438B1 (ko) | 2016-08-19 |
DE112013003151T5 (de) | 2015-03-12 |
CN104364448B (zh) | 2016-09-14 |
US9651062B2 (en) | 2017-05-16 |
US20150152890A1 (en) | 2015-06-04 |
KR20150013212A (ko) | 2015-02-04 |
CN104364448A (zh) | 2015-02-18 |
JP2014167217A (ja) | 2014-09-11 |
JP6114065B2 (ja) | 2017-04-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101568441B1 (ko) | 하이브리드 건설기계의 제어장치 | |
KR101213313B1 (ko) | 하이브리드 건설 기계의 제어 장치 | |
KR101719968B1 (ko) | 하이브리드 건설 기계의 제어 시스템 | |
US8806860B2 (en) | Hybrid construction machine | |
WO2009119705A1 (ja) | ハイブリッド建設機械の制御装置 | |
JP6052980B2 (ja) | ハイブリッド建設機械の制御システム | |
US9995018B2 (en) | Control system of hybrid construction machine | |
KR20100137421A (ko) | 하이브리드 건설기계의 제어장치 | |
JP5078748B2 (ja) | ハイブリッド建設機械の制御装置 | |
US9664209B2 (en) | Control system for hybrid construction machine | |
US8321095B2 (en) | Control device for hybrid construction machine | |
WO2015111305A1 (ja) | ハイブリッド建設機械の制御システム | |
KR20100124721A (ko) | 하이브리드 건설기계의 제어장치 | |
WO2014132495A1 (ja) | 建設機械及びコントローラ | |
WO2014024874A1 (ja) | ハイブリッド建設機械の制御システム | |
JP2011202457A (ja) | ハイブリッド建設機械の制御装置 | |
JP2015178863A (ja) | ハイブリッド建設機械の制御システム | |
JP6043157B2 (ja) | ハイブリッド建設機械の制御システム | |
JP2015172428A (ja) | ハイブリッド建設機械の制御システム | |
WO2018051644A1 (ja) | ハイブリッド建設機械の制御システム及び制御方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 13876727 Country of ref document: EP Kind code of ref document: A1 |
|
ENP | Entry into the national phase |
Ref document number: 20147033412 Country of ref document: KR Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 14405535 Country of ref document: US |
|
WWE | Wipo information: entry into national phase |
Ref document number: 112013003151 Country of ref document: DE Ref document number: 1120130031515 Country of ref document: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 13876727 Country of ref document: EP Kind code of ref document: A1 |