JP4557756B2 - 電動機の冷却装置およびその制御方法並びに冷却装置の起動時の異常判定方法 - Google Patents
電動機の冷却装置およびその制御方法並びに冷却装置の起動時の異常判定方法 Download PDFInfo
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- 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
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- B60K6/26—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 apparatus, components or means specially adapted for HEVs characterised by the motors or the generators
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- B60K6/36—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 apparatus, components or means specially adapted for HEVs characterised by the transmission gearings
- B60K6/365—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 apparatus, components or means specially adapted for HEVs characterised by the transmission gearings with the gears having orbital motion
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- 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
- B60K6/445—Differential gearing distribution 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
- F01P3/00—Liquid cooling
- F01P3/20—Cooling circuits not specific to a single part of engine or machine
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- 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
- B60K1/02—Arrangement or mounting of electrical propulsion units comprising more than one electric motor
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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
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/40—Drive Train control parameters
- B60L2240/42—Drive Train control parameters related to electric machines
- B60L2240/425—Temperature
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/40—Drive Train control parameters
- B60L2240/48—Drive Train control parameters related to transmissions
- B60L2240/486—Operating parameters
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
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- B60W2510/087—Temperature
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- 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
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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
- B60W2520/00—Input parameters relating to overall vehicle dynamics
- B60W2520/10—Longitudinal speed
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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
- B60W2540/00—Input parameters relating to occupants
- B60W2540/10—Accelerator pedal position
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
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- B60W2540/00—Input parameters relating to occupants
- B60W2540/12—Brake pedal position
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- 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
- B60W2540/00—Input parameters relating to occupants
- B60W2540/16—Ratio selector position
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- 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
- B60W2555/00—Input parameters relating to exterior conditions, not covered by groups B60W2552/00, B60W2554/00
- B60W2555/20—Ambient conditions, e.g. wind or rain
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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
- F01P2003/006—Liquid cooling the liquid being oil
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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
- F01P2031/00—Fail safe
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
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Description
車両に搭載されて走行用の動力を出力する際に駆動される電動機を冷却オイルを用いて冷却する冷却装置であって、
前記冷却オイルを外気との熱交換により冷却する熱交換手段と、
前記電動機と前記熱交換手段とを含む前記冷却オイルの循環流路に設けられ、該冷却オイルを圧送することにより該冷却オイルを該循環流路に循環させる圧送手段と、
前記電動機の温度を検出する電動機温度検出手段と、
前記検出された電動機の温度が所定の起動温度に至ったときには前記圧送手段が起動するまで前記検出される電動機の温度が前記所定の起動温度より高い異なる複数の温度のいずれかに至る毎に所定回に亘って前記圧送手段を起動する起動手段と、
を備えることを要旨とする。
車両に搭載されて走行用の動力を出力する際に駆動される電動機を冷却オイルを用いて冷却する冷却装置であって、
前記冷却オイルを外気との熱交換により冷却する熱交換手段と、
前記電動機と前記熱交換手段とを含む前記冷却オイルの循環流路に設けられ、該冷却オイルを圧送することにより該冷却オイルを該循環流路に循環させる圧送手段と、
前記電動機の温度を検出する電動機温度検出手段と、
外気の温度を検出する外気温度検出手段と、
前記検出された電動機の温度が所定の起動温度に至ったときに前記圧送手段を起動するよう制御する起動手段と、
前記検出された外気の温度が所定の低温度以上のときには前記起動手段による制御にも拘わらず前記圧送手段が起動しないときに異常と判定し、前記検出された外気の温度が前記所定の低温度未満のときには前記起動手段による制御にも拘わらず前記圧送手段が起動しないときでも異常と判定しない異常判定手段と、
を備えることを要旨とする。
冷却オイルを外気との熱交換により冷却する熱交換手段と、車両の走行用の動力を出力する際に駆動される電動機と前記熱交換手段とを含む前記冷却オイルの循環流路に設けられ該冷却オイルを圧送することにより該冷却オイルを該循環流路に循環させる圧送手段と、を備える冷却装置の制御方法であって、
前記電動機の温度が所定の起動温度に至ったときには前記圧送手段が起動するまで前記電動機の温度が前記所定の起動温度より高い異なる複数の温度のいずれかに至る毎に所定回に亘って前記圧送手段を起動するよう該圧送手段を制御する
ことを特徴とする。
冷却オイルを外気との熱交換により冷却する熱交換手段と、車両の走行用の動力を出力する際に駆動される電動機と前記熱交換手段とを含む前記冷却オイルの循環流路に設けられ該冷却オイルを圧送することにより該冷却オイルを該循環流路に循環させる圧送手段と、を備える冷却装置の起動時の異常判定方法であって、
外気の温度が所定の低温度以上のときには前記電動機の温度が所定の起動温度に至ったときに前記圧送手段を起動するよう該圧送手段を制御したのにも拘わらず該圧送手段が起動しないときに異常と判定し、外気の温度が前記所定の低温度未満のときには前記電動機の温度が所定の起動温度に至ったときに前記圧送手段を起動するよう該圧送手段を制御したのにも拘わらず該圧送手段が起動しないときには異常と判定しない
ことを特徴とする。
Claims (7)
- 車両に搭載されて走行用の動力を出力する際に駆動される電動機を冷却オイルを用いて冷却する冷却装置であって、
前記冷却オイルを外気との熱交換により冷却する熱交換手段と、
前記電動機と前記熱交換手段とを含む前記冷却オイルの循環流路に設けられ、該冷却オイルを圧送することにより該冷却オイルを該循環流路に循環させる圧送手段と、
前記電動機の温度を検出する電動機温度検出手段と、
前記検出された電動機の温度が所定の起動温度に至ったときには前記圧送手段が起動するまで前記検出される電動機の温度が前記所定の起動温度より高い異なる複数の温度のいずれかに至る毎に所定回に亘って前記圧送手段を起動する起動手段と、
を備える冷却装置。 - 前記複数の温度は前記所定の起動温度より所定温度ずつ高い温度である請求項1記載の冷却装置。
- 前記起動手段は、前記所定回に亘る起動によっても前記圧送手段が起動されないときには異常を出力する手段である請求項1または2記載の冷却装置。
- 請求項3記載の冷却装置であって、
外気の温度を検出する外気温度検出手段を備え、
前記起動手段は、前記検出された外気の温度が所定の低温度未満のときには前記所定回に亘る起動によっても前記圧送手段が起動されないときでも異常を出力しない手段である
冷却装置。 - 車両に搭載されて走行用の動力を出力する際に駆動される電動機を冷却オイルを用いて冷却する冷却装置であって、
前記冷却オイルを外気との熱交換により冷却する熱交換手段と、
前記電動機と前記熱交換手段とを含む前記冷却オイルの循環流路に設けられ、該冷却オイルを圧送することにより該冷却オイルを該循環流路に循環させる圧送手段と、
前記電動機の温度を検出する電動機温度検出手段と、
外気の温度を検出する外気温度検出手段と、
前記検出された電動機の温度が所定の起動温度に至ったときに前記圧送手段を起動するよう制御する起動手段と、
前記検出された外気の温度が所定の低温度以上のときには前記起動手段による制御にも拘わらず前記圧送手段が起動しないときに異常と判定し、前記検出された外気の温度が前記所定の低温度未満のときには前記起動手段による制御にも拘わらず前記圧送手段が起動しないときでも異常と判定しない異常判定手段と、
を備える冷却装置。 - 冷却オイルを外気との熱交換により冷却する熱交換手段と、車両の走行用の動力を出力する際に駆動される電動機と前記熱交換手段とを含む前記冷却オイルの循環流路に設けられ該冷却オイルを圧送することにより該冷却オイルを該循環流路に循環させる圧送手段と、を備える冷却装置の制御方法であって、
前記電動機の温度が所定の起動温度に至ったときには前記圧送手段が起動するまで前記電動機の温度が前記所定の起動温度より高い異なる複数の温度のいずれかに至る毎に所定回に亘って前記圧送手段を起動するよう該圧送手段を制御する
ことを特徴とする冷却装置の制御方法。 - 冷却オイルを外気との熱交換により冷却する熱交換手段と、車両の走行用の動力を出力する際に駆動される電動機と前記熱交換手段とを含む前記冷却オイルの循環流路に設けられ該冷却オイルを圧送することにより該冷却オイルを該循環流路に循環させる圧送手段と、を備える冷却装置の起動時の異常判定方法であって、
外気の温度が所定の低温度以上のときには前記電動機の温度が所定の起動温度に至ったときに前記圧送手段を起動するよう該圧送手段を制御したのにも拘わらず該圧送手段が起動しないときに異常と判定し、外気の温度が前記所定の低温度未満のときには前記電動機の温度が所定の起動温度に至ったときに前記圧送手段を起動するよう該圧送手段を制御したのにも拘わらず該圧送手段が起動しないときでも異常と判定しない
ことを特徴とする異常判定方法。
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JP2005068852A JP4557756B2 (ja) | 2005-03-11 | 2005-03-11 | 電動機の冷却装置およびその制御方法並びに冷却装置の起動時の異常判定方法 |
DE602006012456T DE602006012456D1 (de) | 2005-03-11 | 2006-03-10 | Kühlgerät, steuerverfahren für das kühlgerät und verfahren zur bestimmung von anomalien |
EP06729299A EP1855902B1 (en) | 2005-03-11 | 2006-03-10 | Cooling device, control method of cooling device, and abnormality specification method |
PCT/JP2006/305309 WO2006095929A1 (en) | 2005-03-11 | 2006-03-10 | Cooling device, control method of cooling device, and abnormality specification method |
CN2006800079178A CN101138147B (zh) | 2005-03-11 | 2006-03-10 | 冷却装置、冷却装置的控制方法和异常判定方法 |
US11/792,314 US8046126B2 (en) | 2005-03-11 | 2006-03-10 | Cooling device, control method of cooling device, and abnormality specification method |
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DE602006012456D1 (de) | 2010-04-08 |
EP1855902A1 (en) | 2007-11-21 |
US20080109129A1 (en) | 2008-05-08 |
CN101138147A (zh) | 2008-03-05 |
JP2006254616A (ja) | 2006-09-21 |
EP1855902B1 (en) | 2010-02-24 |
CN101138147B (zh) | 2010-09-29 |
WO2006095929A1 (en) | 2006-09-14 |
US8046126B2 (en) | 2011-10-25 |
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