JP2017136923A - 車両の空調装置 - Google Patents
車両の空調装置 Download PDFInfo
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- JP2017136923A JP2017136923A JP2016018401A JP2016018401A JP2017136923A JP 2017136923 A JP2017136923 A JP 2017136923A JP 2016018401 A JP2016018401 A JP 2016018401A JP 2016018401 A JP2016018401 A JP 2016018401A JP 2017136923 A JP2017136923 A JP 2017136923A
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- 238000010438 heat treatment Methods 0.000 claims abstract description 169
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 58
- 239000000498 cooling water Substances 0.000 claims abstract description 57
- 230000020169 heat generation Effects 0.000 claims abstract description 44
- 239000000446 fuel Substances 0.000 claims abstract description 20
- 238000010248 power generation Methods 0.000 claims description 45
- 239000002826 coolant Substances 0.000 claims description 12
- 230000003247 decreasing effect Effects 0.000 claims description 5
- 238000005265 energy consumption Methods 0.000 claims description 4
- 238000001816 cooling Methods 0.000 abstract 1
- 230000010485 coping Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 41
- 230000007423 decrease Effects 0.000 description 20
- 239000003507 refrigerant Substances 0.000 description 14
- 238000010586 diagram Methods 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 8
- 239000008236 heating water Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 230000001172 regenerating effect Effects 0.000 description 4
- 230000001133 acceleration Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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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 [HVAC] devices
- B60H1/02—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant
- B60H1/03—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant and from a source other than the propulsion plant
- B60H1/034—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant and from a source other than the propulsion plant from the cooling liquid of the propulsion plant and from an electric heating device
-
- 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 [HVAC] devices
- B60H1/32—Cooling devices
- B60H1/3204—Cooling devices using compression
- B60H1/3205—Control means therefor
- B60H1/3208—Vehicle drive related control of the compressor drive means, e.g. for fuel saving purposes
-
- 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 [HVAC] devices
- B60H1/32—Cooling devices
- B60H1/3204—Cooling devices using compression
- B60H1/3205—Control means therefor
- B60H1/3213—Control means therefor for increasing the efficiency in a vehicle heat pump
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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 [HVAC] devices
- B60H1/32—Cooling devices
- B60H1/3204—Cooling devices using compression
- B60H1/3228—Cooling devices using compression characterised by refrigerant circuit configurations
- B60H1/32281—Cooling devices using compression characterised by refrigerant circuit configurations comprising a single secondary circuit, e.g. at evaporator or condenser side
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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 ; 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
- B60K6/44—Series-parallel type
- B60K6/448—Electrical distribution type
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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 ; 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
- F01P11/14—Indicating devices; Other safety devices
- F01P11/16—Indicating devices; Other safety devices concerning coolant temperature
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P3/00—Liquid cooling
- F01P3/20—Cooling circuits not specific to a single part of engine or machine
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P7/00—Controlling of coolant flow
- F01P7/14—Controlling of coolant flow the coolant being liquid
- F01P7/16—Controlling of coolant flow the coolant being liquid by thermostatic control
- F01P7/164—Controlling of coolant flow the coolant being liquid by thermostatic control by varying pump speed
-
- 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 [HVAC] devices
- B60H1/32—Cooling devices
- B60H2001/3236—Cooling devices information from a variable is obtained
- B60H2001/3266—Cooling devices information from a variable is obtained related to the operation of the vehicle
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P5/00—Pumping cooling-air or liquid coolants
- F01P5/10—Pumping liquid coolant; Arrangements of coolant pumps
- F01P5/12—Pump-driving arrangements
- F01P2005/125—Driving auxiliary pumps electrically
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P7/00—Controlling of coolant flow
- F01P7/14—Controlling of coolant flow the coolant being liquid
- F01P2007/146—Controlling of coolant flow the coolant being liquid using valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P2025/00—Measuring
- F01P2025/08—Temperature
- F01P2025/32—Engine outcoming fluid temperature
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P2050/00—Applications
- F01P2050/24—Hybrid vehicles
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P2060/00—Cooling circuits using auxiliaries
- F01P2060/08—Cabin heater
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P2060/00—Cooling circuits using auxiliaries
- F01P2060/14—Condenser
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- 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
- F02D29/06—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 electric generators
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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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Transportation (AREA)
- Air-Conditioning For Vehicles (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Hybrid Electric Vehicles (AREA)
Abstract
Description
まず、図1に基づいてハイブリッド車の制御システムの概略構成を説明する。
図4に示す暖房熱量制御ルーチンは、ハイブリッドECU39の電源オン期間中に所定周期で繰り返し実行され、特許請求の範囲でいう出力制御部としての役割を果たす。
この後、ステップ102に進み、高圧バッテリ18の残容量を表すSOCを取得する。このSOCは、例えば、次式により定義される。
SOC=残容量/満充電容量×100
総エンジン加熱量=基本エンジン加熱量+エンジン加熱増加量
ヒートポンプ出力=目標暖房熱量−総エンジン加熱量
不足熱量=目標暖房熱量−基本エンジン加熱量
エンジン加熱増加量=不足熱量−ヒートポンプ出力
不足熱量=目標暖房熱量−基本エンジン加熱量
総合効率K=ヒートポンプ発熱効率Kh ×エンジン発電効率Ke
不足熱量=ヒートポンプ出力+エンジン加熱増加量 …(A)
その他、本発明は、図1に示す構成の車両に限定されず、車両の動力源であるエンジンの冷却水を加熱するヒートポンプを備えた種々の構成の車両に適用して実施できる。
Claims (6)
- 車両の動力源であるエンジン(11)と該エンジンの冷却水を加熱するヒートポンプ(26)との間で前記冷却水が循環する暖房用冷却水回路(23)を備えた車両の空調装置において、
前記暖房用冷却水回路を流れる冷却水の温度を検出する水温センサ(31)と、
前記水温センサで検出した冷却水の温度(以下「冷却水温」という)に応じて前記ヒートポンプの出力と前記エンジンの出力を設定して所定の目標暖房熱量を実現する暖房熱量制御を実行する出力制御部(39)と
を備えている車両の空調装置。 - 前記出力制御部は、前記暖房熱量制御として、前記冷却水温が高くなるほど前記ヒートポンプの出力を減少させると共に前記エンジンの出力を増加させて前記目標暖房熱量を実現する制御を行う請求項1に記載の車両の空調装置。
- 前記出力制御部は、前記暖房熱量制御として、前記ヒートポンプの出力を前記冷却水温に応じて設定された所定範囲内の値に設定し、その設定したヒートポンプの出力において前記目標暖房熱量を実現するように前記エンジンの出力を設定する制御を行う請求項1に記載の車両の空調装置。
- 前記エンジンの動力で駆動される発電機(17)を備え、
前記出力制御部は、前記暖房熱量制御による前記エンジンの出力増加分だけ前記発電機の発電量を増加させる請求項2又は3に記載の車両の空調装置。 - 前記エンジンの動力で駆動される発電機(17)を備え、
前記出力制御部は、前記暖房熱量制御として、前記冷却水温に基づいて前記ヒートポンプの消費エネルギに対する冷却水加熱量の割合である発熱効率の特性を設定すると共に、前記エンジンの消費燃料量に対する前記発電機の発電量の割合である発電効率の特性を設定し、前記目標暖房熱量を実現できる条件下で前記ヒートポンプの発熱効率と前記エンジンの発電効率とを合わせた総合効率が最も高くなるように前記ヒートポンプの出力と前記エンジンの出力を設定する制御を行う請求項1に記載の車両の空調装置。 - 前記発電機の発電電力を充電するバッテリ(18)を備え、
前記出力制御部は、前記暖房熱量制御の実行中に前記バッテリの残容量に応じて前記ヒートポンプの出力と前記エンジンの出力を補正する請求項4又は5に記載の車両の空調装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
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JP2016018401A JP6481633B2 (ja) | 2016-02-02 | 2016-02-02 | 車両の空調装置 |
US16/073,600 US10639962B2 (en) | 2016-02-02 | 2017-02-01 | Air-conditioner for vehicle |
PCT/JP2017/003618 WO2017135307A1 (ja) | 2016-02-02 | 2017-02-01 | 車両の空調装置 |
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JP2016018401A JP6481633B2 (ja) | 2016-02-02 | 2016-02-02 | 車両の空調装置 |
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JP2017136923A true JP2017136923A (ja) | 2017-08-10 |
JP2017136923A5 JP2017136923A5 (ja) | 2018-04-26 |
JP6481633B2 JP6481633B2 (ja) | 2019-03-13 |
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JP (1) | JP6481633B2 (ja) |
WO (1) | WO2017135307A1 (ja) |
Cited By (2)
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CN112078326A (zh) * | 2020-09-02 | 2020-12-15 | 北京车和家信息技术有限公司 | 混合动力车辆及其驾舱制热控制方法、装置和系统 |
WO2021162037A1 (ja) * | 2020-02-12 | 2021-08-19 | 日立Astemo株式会社 | 車両の熱を制御するための制御装置、制御方法、及びシステム |
Families Citing this family (3)
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JP7373265B2 (ja) * | 2018-01-29 | 2023-11-02 | 株式会社デンソー | 制御装置 |
CN111252020B (zh) * | 2020-03-10 | 2021-06-18 | 长城汽车股份有限公司 | 一种能量协调控制方法、系统及车辆 |
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JP2007278624A (ja) * | 2006-04-07 | 2007-10-25 | Denso Corp | ヒートポンプサイクル |
JP2007283830A (ja) * | 2006-04-13 | 2007-11-01 | Toyota Motor Corp | 車両用空調装置 |
JP2013166413A (ja) * | 2012-02-14 | 2013-08-29 | Denso Corp | 車両用空調装置 |
JP2015074408A (ja) * | 2013-10-11 | 2015-04-20 | 株式会社デンソー | 車両制御装置 |
US20150115048A1 (en) * | 2013-10-29 | 2015-04-30 | Denso International America, Inc. | Thermostatic controlled heat pump water circuit |
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JP5920178B2 (ja) * | 2011-12-05 | 2016-05-18 | 株式会社デンソー | ヒートポンプサイクル |
JP5867305B2 (ja) * | 2012-06-20 | 2016-02-24 | 株式会社デンソー | 車両用熱管理システム |
JP5870903B2 (ja) * | 2012-11-07 | 2016-03-01 | 株式会社デンソー | 冷凍サイクル装置 |
JP6197745B2 (ja) * | 2013-07-31 | 2017-09-20 | 株式会社デンソー | 車両用冷凍サイクル装置 |
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CN112078326A (zh) * | 2020-09-02 | 2020-12-15 | 北京车和家信息技术有限公司 | 混合动力车辆及其驾舱制热控制方法、装置和系统 |
CN112078326B (zh) * | 2020-09-02 | 2022-04-19 | 北京车和家信息技术有限公司 | 混合动力车辆及其驾舱制热控制方法、装置和系统 |
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JP6481633B2 (ja) | 2019-03-13 |
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