JP6169596B2 - ハイブリッドショベル及びハイブリッドショベルの制御方法 - Google Patents
ハイブリッドショベル及びハイブリッドショベルの制御方法 Download PDFInfo
- Publication number
- JP6169596B2 JP6169596B2 JP2014545662A JP2014545662A JP6169596B2 JP 6169596 B2 JP6169596 B2 JP 6169596B2 JP 2014545662 A JP2014545662 A JP 2014545662A JP 2014545662 A JP2014545662 A JP 2014545662A JP 6169596 B2 JP6169596 B2 JP 6169596B2
- Authority
- JP
- Japan
- Prior art keywords
- engine
- speed
- motor generator
- rotational speed
- target
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims description 12
- 230000007423 decrease Effects 0.000 claims description 42
- 238000010248 power generation Methods 0.000 claims description 6
- 239000003990 capacitor Substances 0.000 description 30
- 230000005540 biological transmission Effects 0.000 description 10
- 238000001514 detection method Methods 0.000 description 9
- 239000000446 fuel Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 238000002347 injection Methods 0.000 description 6
- 239000007924 injection Substances 0.000 description 6
- 230000001172 regenerating effect Effects 0.000 description 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
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
- F15B11/02—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
- F15B11/05—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed specially adapted to maintain constant speed, e.g. pressure-compensated, load-responsive
-
- 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
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/42—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
- B60K6/48—Parallel type
- B60K6/485—Motor-assist type
-
- 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
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/50—Architecture of the driveline characterised by arrangement or kind of transmission units
- B60K6/54—Transmission for changing ratio
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
- B60W10/06—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of combustion engines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
- B60W10/08—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of electric propulsion units, e.g. motors or generators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W20/00—Control systems specially adapted for hybrid vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
- B60W30/18—Propelling the vehicle
- B60W30/188—Controlling power parameters of the driveline, e.g. determining the required power
- B60W30/1884—Avoiding stall or overspeed of the engine
-
- 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
-
- 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
- E02F9/20—Drives; Control devices
- E02F9/22—Hydraulic or pneumatic drives
- E02F9/2221—Control of flow rate; Load sensing arrangements
-
- 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
- F15B11/161—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors with sensing of servomotor demand or load
-
- 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
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2300/00—Indexing codes relating to the type of vehicle
- B60W2300/17—Construction vehicles, e.g. graders, excavators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2510/00—Input parameters relating to a particular sub-units
- B60W2510/06—Combustion engines, Gas turbines
- B60W2510/0638—Engine speed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2710/00—Output or target parameters relating to a particular sub-units
- B60W2710/08—Electric propulsion units
- B60W2710/083—Torque
-
- 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
- F15B2211/20507—Type of prime mover
- F15B2211/20515—Electric 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
- F15B2211/20507—Type of prime mover
- F15B2211/20523—Internal combustion engine
-
- 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
-
- 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
- F15B2211/26—Power control functions
-
- 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
- Y02T10/62—Hybrid vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Structural Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Operation Control Of Excavators (AREA)
- Hybrid Electric Vehicles (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
Description
1A、1B 油圧モータ
2 旋回機構
2A 旋回油圧モータ
3 上部旋回体
4 ブーム
5 アーム
6 バケット
7 ブームシリンダ
8 アームシリンダ
9 バケットシリンダ
10 キャビン
11 エンジン
11a 回転計
12 電動発電機
13 変速機
14 メインポンプ
15 パイロットポンプ
16 高圧油圧ライン
17 コントロールバルブ
18A,20 インバータ
19 キャパシタ
21 旋回用電動機
22 レゾルバ
23 メカニカルブレーキ
24 旋回変速機
25 パイロットライン
26 操作装置
26A、26B レバー
26C ペダル
27 油圧ライン
28 油圧ライン
29 圧力センサ
30 コントローラ
100 昇降圧コンバータ
110 DCバス
112 キャパシタ電圧検出部
113 キャパシタ電流検出部
120 蓄電系
Claims (7)
- 一定回転数で回転制御されるエンジンと、
該エンジンをアシストする電動発電機と、
前記電動発電機の駆動を制御する制御部と、
前記エンジンで駆動される油圧ポンプと、
を有し、
前記制御部は、前記油圧ポンプの負荷により前記エンジンの回転数が前記一定回転数より低下したときに前記電動発電機で前記エンジンをアシストし、前記電動発電機の目標回転数を前記一定回転数に対応する回転数より低い値に設定することにより、前記エンジンの回転数が前記一定回転数へ復帰する前に、前記電動発電機による前記エンジンのアシスト出力を低減することを特徴とする、
ハイブリッドショベル。 - 請求項1記載のハイブリッドショベルであって、
前記制御部は、前記エンジンの回転数の検出値が前記電動発電機の前記目標回転数に対応する回転数以下となると、前記電動発電機による前記エンジンのアシストを開始することを特徴とする、
ハイブリッドショベル。 - 請求項1記載のハイブリッドショベルであって、
前記制御部は、前記電動発電機による前記エンジンのアシスト中に、前記電動発電機の回転数が前記目標回転数に到達した場合、前記電動発電機の回転数を前記目標回転数に維持することを特徴とする、
ハイブリッドショベル。 - 請求項1記載のハイブリッドショベルであって、
前記制御部は、前記電動発電機による前記エンジンのアシストを停止した後、前記エンジンの回転数の検出値が前記電動発電機の前記目標回転数に対応する回転数より高いときは、前記電動発電機の発電運転を禁止することを特徴とする、
ハイブリッドショベル。 - 一定回転数で回転制御されるエンジンと、該エンジンをアシストする電動発電機と、前記電動発電機の駆動を制御する制御部と、前記エンジンで駆動される油圧ポンプと、を有するハイブリッドショベルの制御方法であって、
前記油圧ポンプの負荷により前記エンジンの回転数が前記一定回転数より低下したときに前記電動発電機で前記エンジンをアシストし、前記電動発電機の目標回転数を前記一定回転数に対応する回転数より低い値に設定することにより、前記エンジンの回転数が前記一定回転数へ復帰する前に、前記電動発電機による前記エンジンのアシスト出力を低減することを特徴とする、
ハイブリッドショベルの制御方法。 - 請求項5記載のハイブリッドショベルの制御方法であって、
前記エンジンの回転数の検出値が前記電動発電機の前記目標回転数に対応する回転数以下となると、前記電動発電機による前記エンジンのアシストを開始することを特徴とするハイブリッドショベルの制御方法。 - 請求項5記載のハイブリッドショベルの制御方法であって、
前記電動発電機による前記エンジンのアシスト中に、前記電動発電機の回転数が前記目標回転数に到達した場合、前記電動発電機の回転数を前記目標回転数に維持することを特徴とする、
ハイブリッドショベルの制御方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012246576 | 2012-11-08 | ||
JP2012246576 | 2012-11-08 | ||
PCT/JP2013/079457 WO2014073436A1 (ja) | 2012-11-08 | 2013-10-30 | ハイブリッドショベル及びハイブリッドショベルの制御方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2014073436A1 JPWO2014073436A1 (ja) | 2016-09-08 |
JP6169596B2 true JP6169596B2 (ja) | 2017-07-26 |
Family
ID=50684544
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014545662A Active JP6169596B2 (ja) | 2012-11-08 | 2013-10-30 | ハイブリッドショベル及びハイブリッドショベルの制御方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9995318B2 (ja) |
EP (1) | EP2918464B1 (ja) |
JP (1) | JP6169596B2 (ja) |
KR (1) | KR101998379B1 (ja) |
CN (1) | CN104781118B (ja) |
WO (1) | WO2014073436A1 (ja) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003102106A (ja) * | 2001-09-21 | 2003-04-04 | Hitachi Constr Mach Co Ltd | ハイブリッド建設機械の駆動制御装置、ハイブリッド建設機械及びその駆動制御プログラム |
JP5096813B2 (ja) * | 2007-07-03 | 2012-12-12 | 日立建機株式会社 | 建設機械のエンジン制御装置 |
JP4976317B2 (ja) * | 2008-01-25 | 2012-07-18 | 住友建機株式会社 | ハイブリッド建設機械の出力トルクアシストシステム |
US8798876B2 (en) * | 2009-06-25 | 2014-08-05 | Sumitomo Heavy Industries, Ltd. | Hybrid working machine and controlling method thereof |
JP5550064B2 (ja) | 2009-07-01 | 2014-07-16 | 住友重機械工業株式会社 | ハイブリッド型作業機械 |
KR101112137B1 (ko) * | 2009-07-29 | 2012-02-22 | 볼보 컨스트럭션 이큅먼트 에이비 | 하이브리드식 건설기계의 엔진회전수 변화저감 제어시스템 및 방법 |
JP5356436B2 (ja) * | 2011-03-01 | 2013-12-04 | 日立建機株式会社 | 建設機械の制御装置 |
-
2013
- 2013-10-30 JP JP2014545662A patent/JP6169596B2/ja active Active
- 2013-10-30 KR KR1020157011887A patent/KR101998379B1/ko active IP Right Grant
- 2013-10-30 CN CN201380058444.4A patent/CN104781118B/zh active Active
- 2013-10-30 EP EP13852924.3A patent/EP2918464B1/en active Active
- 2013-10-30 WO PCT/JP2013/079457 patent/WO2014073436A1/ja active Application Filing
-
2015
- 2015-04-30 US US14/700,559 patent/US9995318B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP2918464A4 (en) | 2017-08-23 |
JPWO2014073436A1 (ja) | 2016-09-08 |
US9995318B2 (en) | 2018-06-12 |
KR101998379B1 (ko) | 2019-07-09 |
EP2918464B1 (en) | 2020-10-21 |
WO2014073436A1 (ja) | 2014-05-15 |
CN104781118A (zh) | 2015-07-15 |
US20150233394A1 (en) | 2015-08-20 |
KR20150082291A (ko) | 2015-07-15 |
CN104781118B (zh) | 2018-08-14 |
EP2918464A1 (en) | 2015-09-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5997361B2 (ja) | 建設機械 | |
JP5974014B2 (ja) | ハイブリッド駆動式の油圧作業機械 | |
JP6657278B2 (ja) | ショベル | |
US9067586B2 (en) | Hybrid working machine | |
JP2010173599A (ja) | ハイブリッド式作業機械の制御方法、及びサーボ制御システムの制御方法 | |
US9382691B2 (en) | Hybrid work machine and method of controlling same | |
JP5274978B2 (ja) | ハイブリッド型建設機械 | |
JP6081222B2 (ja) | ショベル及びショベルの制御方法 | |
JP2010242444A (ja) | ハイブリッド型建設機械 | |
JP6529721B2 (ja) | 建設機械 | |
JP5583901B2 (ja) | ハイブリッド型建設機械 | |
CN107923148B (zh) | 混合动力式作业机械 | |
JP5968819B2 (ja) | 電動旋回制御装置 | |
JP6169596B2 (ja) | ハイブリッドショベル及びハイブリッドショベルの制御方法 | |
JP6362898B2 (ja) | ショベル | |
JP5808635B2 (ja) | ハイブリッド式ショベルの制御方法 | |
JP5037558B2 (ja) | ハイブリッド型建設機械 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20160706 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20161213 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20170207 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20170627 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20170628 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6169596 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |