JP2017187063A - クラッチの耐久性判定システム、車両及びクラッチの耐久性判定方法 - Google Patents
クラッチの耐久性判定システム、車両及びクラッチの耐久性判定方法 Download PDFInfo
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- B—PERFORMING OPERATIONS; TRANSPORTING
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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
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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
- B60K6/50—Architecture of the driveline characterised by arrangement or kind of transmission units
- B60K6/54—Transmission for changing ratio
- B60K6/547—Transmission for changing ratio the transmission being a stepped gearing
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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
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/10—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines
- B60L50/16—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines with provision for separate direct mechanical propulsion
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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
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
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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
- B60W20/00—Control systems specially adapted for hybrid vehicles
- B60W20/50—Control strategies for responding to system failures, e.g. for fault diagnosis, failsafe operation or limp mode
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D25/00—Fluid-actuated clutches
- F16D25/12—Details not specific to one of the before-mentioned types
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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
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Automation & Control Theory (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
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Abstract
【解決手段】エンジンクラッチ14の接続回数Cと、エンジンクラッチ14の入出力軸の回転数差ΔNeに基づいて評価関数または制御マップを設定し、実際の回転数差ΔNeを基にこの設定した評価関数または制御マップより算出される評価値Fが設定閾値F1以上となったときに、エンジンクラッチ14の耐久性が劣化したと判定して、この劣化情報を警報により運転者に通知する。
【選択図】図2
Description
上記の(1)式(評価関数)で算出するようにすると、エンジンクラッチ14の摩耗が相対的に摩擦を伴って移動した距離に比例することを考慮して評価値Fを算出するので、評価値Fの算出精度を向上させることができる。その結果、エンジンクラッチ14の耐久性の判定精度を向上させることができる。
10 エンジン
11 エンジン本体
14 エンジンクラッチ
20 ハイブリッドシステム
21 モータージェネレーター
22a エンジンクラッチの入力軸
22b エンジンクラッチの出力軸
70 制御装置
71 回転数差算出装置
F 評価関数または制御マップより算出される評価値
F1 設定閾値
C エンジンクラッチの接続回数
Na エンジンクラッチの入力軸の回転数
Nb エンジンクラッチの出力軸の回転数
Pc エンジンクラッチの面圧
At エンジンクラッチの温度係数
Claims (5)
- クラッチと、該クラッチの入出力軸の回転数差を算出する回転数差算出装置と、制御装置と、を備えて構成されるクラッチの耐久性判定システムにおいて、
前記制御装置が、
前記クラッチの接続回数と、前記クラッチの入出力軸の回転数差に基づいて評価関数または制御マップを設定し、前記回転数差算出装置の算出値を基にこの設定した評価関数または制御マップより算出される評価値が予め設定した設定閾値以上となったときに、前記クラッチの耐久性が劣化したと判定するように構成されるクラッチの耐久性判定システム。 - 前記評価値が前記設定閾値以上となったときに、警報を発生させるように構成される請求項1または2に記載のクラッチの耐久性判定システム。
- 請求項1〜3のいずれか一項に記載のクラッチの耐久性判定システムを備えて構成される車両。
- クラッチの入出力軸の回転数差に基づいて、前記クラッチの耐久性を判定するクラッチの耐久性判定方法において、
前記クラッチの接続回数と、前記クラッチの入出力軸の回転数差に基づいて評価関数または制御マップを設定し、前記クラッチの実際の入出力軸の回転数差を基にこの設定した評価関数または制御マップより算出される評価値が予め設定した設定閾値以上となったときに、前記クラッチの耐久性が劣化したと判定することを特徴とするクラッチの耐久性判定方法。
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JP2016074121A JP6720654B2 (ja) | 2016-04-01 | 2016-04-01 | クラッチの耐久性判定システム、車両及びクラッチの耐久性判定方法 |
PCT/JP2017/013578 WO2017170999A1 (ja) | 2016-04-01 | 2017-03-31 | クラッチの耐久性判定システム、車両及びクラッチの耐久性判定方法 |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09178612A (ja) * | 1995-12-25 | 1997-07-11 | Matsushita Electric Works Ltd | 模擬負荷の形成方法及びその装置とこの装置を用いたクラッチ負荷試験装置 |
JP2006501420A (ja) * | 2002-10-01 | 2006-01-12 | イートン コーポレーション | クラッチ保護システム |
JP2008057670A (ja) * | 2006-08-31 | 2008-03-13 | F C C:Kk | クラッチの発熱量推定装置 |
JP2014070715A (ja) * | 2012-10-01 | 2014-04-21 | Daimler Ag | 車両用摩擦クラッチの過負荷履歴保存装置 |
JP2015054579A (ja) * | 2013-09-11 | 2015-03-23 | トヨタ自動車株式会社 | 車両の制御装置 |
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09178612A (ja) * | 1995-12-25 | 1997-07-11 | Matsushita Electric Works Ltd | 模擬負荷の形成方法及びその装置とこの装置を用いたクラッチ負荷試験装置 |
JP2006501420A (ja) * | 2002-10-01 | 2006-01-12 | イートン コーポレーション | クラッチ保護システム |
JP2008057670A (ja) * | 2006-08-31 | 2008-03-13 | F C C:Kk | クラッチの発熱量推定装置 |
JP2014070715A (ja) * | 2012-10-01 | 2014-04-21 | Daimler Ag | 車両用摩擦クラッチの過負荷履歴保存装置 |
JP2015054579A (ja) * | 2013-09-11 | 2015-03-23 | トヨタ自動車株式会社 | 車両の制御装置 |
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