KR20200035989A - 하이브리드식 작업 기계 - Google Patents
하이브리드식 작업 기계 Download PDFInfo
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- KR20200035989A KR20200035989A KR1020207005700A KR20207005700A KR20200035989A KR 20200035989 A KR20200035989 A KR 20200035989A KR 1020207005700 A KR1020207005700 A KR 1020207005700A KR 20207005700 A KR20207005700 A KR 20207005700A KR 20200035989 A KR20200035989 A KR 20200035989A
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- 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
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- 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
- E02F9/0858—Arrangement of component parts installed on superstructures not otherwise provided for, e.g. electric components, fenders, air-conditioning units
- E02F9/0866—Engine compartment, e.g. heat exchangers, exhaust filters, cooling devices, silencers, mufflers, position of hydraulic pumps in the engine compartment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating devices
- B60H1/00271—HVAC devices specially adapted for particular vehicle parts or components and being connected to the vehicle HVAC unit
- B60H1/00278—HVAC devices specially adapted for particular vehicle parts or components and being connected to the vehicle HVAC unit for the battery
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- 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
- B60K1/00—Arrangement or mounting of electrical propulsion units
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- 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
- B60K11/00—Arrangement in connection with cooling of propulsion units
- B60K11/02—Arrangement in connection with cooling of propulsion units with liquid cooling
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- 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
- E02F9/2091—Control of energy storage means for electrical energy, e.g. battery or capacitors
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6567—Liquids
- H01M10/6568—Liquids characterised by flow circuits, e.g. loops, located externally to the cells or cell casings
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/66—Heat-exchange relationships between the cells and other systems, e.g. central heating systems or fuel cells
- H01M10/663—Heat-exchange relationships between the cells and other systems, e.g. central heating systems or fuel cells the system being an air-conditioner or an engine
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- 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
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K2001/003—Arrangement or mounting of electrical propulsion units with means for cooling the electrical propulsion units
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- 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
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K2001/003—Arrangement or mounting of electrical propulsion units with means for cooling the electrical propulsion units
- B60K2001/005—Arrangement or mounting of electrical propulsion units with means for cooling the electrical propulsion units the electric storage means
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- 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
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K2001/003—Arrangement or mounting of electrical propulsion units with means for cooling the electrical propulsion units
- B60K2001/006—Arrangement or mounting of electrical propulsion units with means for cooling the electrical propulsion units the electric motors
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- 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
- 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 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 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
- B60K6/44—Series-parallel type
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2200/00—Type of vehicle
- B60Y2200/40—Special vehicles
- B60Y2200/41—Construction vehicles, e.g. graders, excavators
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2200/00—Type of vehicle
- B60Y2200/90—Vehicles comprising electric prime movers
- B60Y2200/92—Hybrid vehicles
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- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
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- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- 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
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- General Chemical & Material Sciences (AREA)
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- Physics & Mathematics (AREA)
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- Hybrid Electric Vehicles (AREA)
- Operation Control Of Excavators (AREA)
- Component Parts Of Construction Machinery (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
Description
도 2는 도 1 중의 하이브리드 유압 셔블에 적용하는 유압 시스템과 전동 시스템을 나타내는 블록도이다.
도 3은 선회 프레임 상에 탑재된 엔진, 어시스트 발전 모터, 축전 장치, 엔진용 라디에이터, 축전 장치용 라디에이터, 가온 열교환기 등을 나타내는 평면도이다.
도 4는 엔진 등과 함께 엔진 냉각 관로를 나타내는 도 3과 마찬가지 위치의 평면도이다.
도 5는 축전 장치 등과 함께 축전 장치 냉각 관로를 나타내는 도 3과 마찬가지 위치의 평면도이다.
도 6은 엔진 냉각 시스템, 축전 장치 냉각 시스템, 및, 가온 열교환기를 나타내는 냉각수 회로도(전열 매체 회로도)이다.
도 7은 도 6 중의 제어 장치에 의한 제어 내용을 나타내는 흐름도이다.
2: 하부 주행체(차체)
4: 상부 선회체(차체)
5: 작업 장치
11: 엔진
15: 어시스트 발전 모터(전동기)
19: 축전 장치
22: 엔진 냉각 시스템
23: 엔진 냉각 관로
24: 엔진용 워터 펌프(엔진 냉각용 펌프)
25: 엔진용 라디에이터
26: 서모스탯(제어 밸브)
27: 축전 장치 냉각 시스템
28: 축전 장치 냉각 관로
28B: 라디에이터 관로
28C: 열교환기 관로
29: 축전 장치용 워터 펌프(축전 장치 냉각용 펌프)
31: 축전 장치용 라디에이터
32: 가온 열교환기(전열 매체 열교환기)
33: 전환 밸브
Claims (3)
- 작업 장치가 장착되는 자주 가능한 차체와,
상기 차체에 탑재된 엔진과,
상기 엔진에 의해서 회전 구동됨으로써 발전을 행하거나, 또는, 전력이 공급됨으로써 상기 엔진의 구동을 보조하는 전동기와,
상기 전동기에 의한 발전 전력을 축전하거나, 또는, 축전된 전력을 상기 전동기에 공급하는 축전 장치와,
상기 엔진을 냉각하는 엔진용 전열 매체가 유통하는 엔진 냉각 관로와,
상기 엔진용 전열 매체를 상기 엔진 냉각 관로에 공급하는 엔진 냉각용 펌프와,
상기 엔진 냉각 관로를 개재하여 상기 엔진과 접속되고, 상기 엔진용 전열 매체의 방열을 행하는 엔진용 라디에이터와,
상기 축전 장치를 냉각하는 축전 장치용 전열 매체가 유통하는 축전 장치 냉각 관로와,
상기 축전 장치용 전열 매체를 상기 축전 장치 냉각 관로에 공급하는 축전 장치 냉각용 펌프와,
상기 축전 장치 냉각 관로를 개재하여 상기 축전 장치와 접속되고, 상기 축전 장치용 전열 매체의 방열을 행하는 축전 장치용 라디에이터를 구비한 하이브리드식 작업 기계에 있어서,
상기 엔진, 상기 엔진 냉각 관로, 상기 엔진 냉각용 펌프 및 상기 엔진용 라디에이터를 포함하는 엔진 냉각 시스템과, 상기 축전 장치, 상기 축전 장치 냉각 관로, 상기 축전 장치 냉각용 펌프 및 상기 축전 장치용 라디에이터를 포함하는 축전 장치 냉각 시스템은, 각각 따로따로의 전열 매체가 유통하는 다른 냉각 시스템으로서 구성되어 있고,
상기 엔진용 전열 매체와 상기 축전 장치용 전열 매체와의 사이에서 열 교환을 행하는 전열 매체 열교환기가 구비되어 있는 것을 특징으로 하는 하이브리드식 작업 기계. - 제 1 항에 있어서,
상기 축전 장치 냉각 관로는, 상기 축전 장치 냉각용 펌프, 상기 축전 장치 및 상기 축전 장치용 라디에이터를 접속하는 라디에이터 관로와, 상기 축전 장치 냉각용 펌프, 상기 축전 장치 및 상기 전열 매체 열교환기를 접속하는 열교환기 관로를 갖고,
상기 축전 장치 냉각 시스템은, 상기 축전 장치의 온도에 기초하여, 상기 축전 장치용 전열 매체를 상기 라디에이터 관로와 상기 열교환기 관로 중 어느 것에 유통시킬지를 전환하는 전환 밸브를 갖는 것을 특징으로 하는 하이브리드식 작업 기계. - 제 1 항에 있어서,
상기 엔진 냉각 시스템은, 상기 엔진용 라디에이터에 대한 상기 엔진용 전열 매체의 유량을 제어하는 제어 밸브를 갖고,
상기 전열 매체 열교환기에는, 상기 제어 밸브의 상태에 관계없이, 상기 엔진용 전열 매체가 공급되는 것을 특징으로 하는 하이브리드식 작업 기계.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JPJP-P-2017-181143 | 2017-09-21 | ||
| JP2017181143A JP6894814B2 (ja) | 2017-09-21 | 2017-09-21 | ハイブリッド式作業機械 |
| PCT/JP2018/027462 WO2019058741A1 (ja) | 2017-09-21 | 2018-07-23 | ハイブリッド式作業機械 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20200035989A true KR20200035989A (ko) | 2020-04-06 |
| KR102390858B1 KR102390858B1 (ko) | 2022-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| KR1020207005700A Active KR102390858B1 (ko) | 2017-09-21 | 2018-07-23 | 하이브리드식 작업 기계 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US11142887B2 (ko) |
| EP (1) | EP3686352B1 (ko) |
| JP (1) | JP6894814B2 (ko) |
| KR (1) | KR102390858B1 (ko) |
| CN (1) | CN111094660B (ko) |
| WO (1) | WO2019058741A1 (ko) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110601451B (zh) * | 2019-09-18 | 2024-07-05 | 精进电动科技股份有限公司 | 一种发动机和电机总成 |
| KR102812074B1 (ko) * | 2020-04-20 | 2025-05-22 | 현대자동차주식회사 | 차량용 전력계의 냉각 시스템 |
| JP7652500B2 (ja) * | 2020-11-12 | 2025-03-27 | 住友建機株式会社 | ショベル |
| JP7677707B2 (ja) * | 2021-03-31 | 2025-05-15 | 住友建機株式会社 | ショベル |
| NL2029510B1 (en) * | 2021-10-26 | 2023-05-23 | Hudson I P B V | Modular Mobile Work Apparatus |
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Also Published As
| Publication number | Publication date |
|---|---|
| JP6894814B2 (ja) | 2021-06-30 |
| EP3686352A4 (en) | 2021-08-25 |
| WO2019058741A1 (ja) | 2019-03-28 |
| KR102390858B1 (ko) | 2022-04-26 |
| EP3686352A1 (en) | 2020-07-29 |
| JP2019056236A (ja) | 2019-04-11 |
| EP3686352B1 (en) | 2024-06-26 |
| CN111094660A (zh) | 2020-05-01 |
| US20210062467A1 (en) | 2021-03-04 |
| CN111094660B (zh) | 2022-02-25 |
| US11142887B2 (en) | 2021-10-12 |
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