CN105026800B - 车辆控制装置以及车辆的控制方法 - Google Patents
车辆控制装置以及车辆的控制方法 Download PDFInfo
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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
- F16D48/00—External control of clutches
- F16D48/06—Control by electric or electronic means, e.g. of fluid pressure
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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
- B60K6/22—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
- B60K6/38—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 driveline clutches
- B60K6/387—Actuated clutches, i.e. clutches engaged or disengaged by electric, hydraulic or mechanical actuating 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
- 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
- B60K6/543—Transmission for changing ratio the transmission being a continuously variable transmission
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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
- B60W20/40—Controlling the engagement or disengagement of prime movers, e.g. for transition between prime movers
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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
- F16H—GEARING
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/68—Inputs being a function of gearing status
- F16H59/72—Inputs being a function of gearing status dependent on oil characteristics, e.g. temperature, viscosity
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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
- B60W2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
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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
- B60W2510/00—Input parameters relating to a particular sub-units
- B60W2510/02—Clutches
- B60W2510/0291—Clutch temperature
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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
- B60W2710/00—Output or target parameters relating to a particular sub-units
- B60W2710/02—Clutches
- B60W2710/021—Clutch engagement state
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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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2300/00—Purposes or special features of road vehicle drive control systems
- B60Y2300/42—Control of clutches
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2400/00—Special features of vehicle units
- B60Y2400/42—Clutches or brakes
- B60Y2400/424—Friction clutches
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2400/00—Special features of vehicle units
- B60Y2400/42—Clutches or brakes
- B60Y2400/428—Double clutch arrangements; Dual clutches
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2400/00—Special features of vehicle units
- B60Y2400/70—Gearings
- B60Y2400/72—Continous variable transmissions [CVT]
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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
- F16D2500/00—External control of clutches by electric or electronic means
- F16D2500/10—System to be controlled
- F16D2500/104—Clutch
- F16D2500/10406—Clutch position
- F16D2500/10412—Transmission line of a vehicle
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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
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- F16D2500/00—External control of clutches by electric or electronic means
- F16D2500/10—System to be controlled
- F16D2500/104—Clutch
- F16D2500/10443—Clutch type
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F16D2500/00—External control of clutches by electric or electronic means
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- F16D2500/1088—CVT
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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
- F16D2500/00—External control of clutches by electric or electronic means
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- F16D2500/304—Signal inputs from the clutch
- F16D2500/30404—Clutch temperature
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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
- F16D2500/00—External control of clutches by electric or electronic means
- F16D2500/30—Signal inputs
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- F16D2500/30405—Estimated clutch temperature
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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
- F16D2500/00—External control of clutches by electric or electronic means
- F16D2500/30—Signal inputs
- F16D2500/305—Signal inputs from the clutch cooling
- F16D2500/3051—Flow amount of cooling fluid
- F16D2500/3053—On/off signal indicating the presence of cooling oil flow
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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
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- F16D2500/70—Details about the implementation of the control system
- F16D2500/71—Actions
- F16D2500/7105—Inhibit control automatically
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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
- F16H—GEARING
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/68—Inputs being a function of gearing status
- F16H2059/6823—Sensing neutral state of the transmission
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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
- F16H—GEARING
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/68—Inputs being a function of gearing status
- F16H59/72—Inputs being a function of gearing status dependent on oil characteristics, e.g. temperature, viscosity
- F16H2059/725—Sensing or calculating temperature of friction devices, e.g. clutches to prevent overheating of friction linings
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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
- F16H—GEARING
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/02—Selector apparatus
- F16H59/08—Range selector apparatus
- F16H59/10—Range selector apparatus comprising levers
- F16H59/105—Range selector apparatus comprising levers consisting of electrical switches or sensors
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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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S903/00—Hybrid electric vehicles, HEVS
- Y10S903/902—Prime movers comprising electrical and internal combustion motors
- Y10S903/903—Prime movers comprising electrical and internal combustion motors having energy storing means, e.g. battery, capacitor
- Y10S903/904—Component specially adapted for hev
- Y10S903/912—Drive line clutch
- Y10S903/914—Actuated, e.g. engaged or disengaged by electrical, hydraulic or mechanical means
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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
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- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S903/00—Hybrid electric vehicles, HEVS
- Y10S903/902—Prime movers comprising electrical and internal combustion motors
- Y10S903/903—Prime movers comprising electrical and internal combustion motors having energy storing means, e.g. battery, capacitor
- Y10S903/904—Component specially adapted for hev
- Y10S903/915—Specific drive or transmission adapted for hev
- Y10S903/917—Specific drive or transmission adapted for hev with transmission for changing gear ratio
- Y10S903/918—Continuously variable
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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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S903/00—Hybrid electric vehicles, HEVS
- Y10S903/902—Prime movers comprising electrical and internal combustion motors
- Y10S903/903—Prime movers comprising electrical and internal combustion motors having energy storing means, e.g. battery, capacitor
- Y10S903/946—Characterized by control of driveline clutch
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Abstract
一种车辆控制装置,控制具备设置在驱动源和驱动轮之间的摩擦联接元件的车辆,并具备:第一判定部,其判定断路开关的信号是否为行驶位置;第二判定部,其判定与摩擦联接元件连通的油路是否为排泄状态;温度推定部,其推定摩擦联接元件的温度;以及温度推定禁止部,其在断路开关的信号为行驶位置,且油路为排泄状态的情况下,禁止温度推定部进行的摩擦联接元件的温度推定。
Description
技术领域
本发明涉及车辆控制装置以及车辆的控制方法。
背景技术
以往,在JP5-87233A中公开了在档位切换阀位于各档位的中间位置的情况下进行失效处理的技术。
在档位切换阀为各档位的中间位置时,例如有断路开关信号为行驶位置,并且与摩擦联接元件连通的油路为排泄状态的情况。在该情况下,由于没有对摩擦联接元件供给油压,所以摩擦联接元件未联接,但由于断路开关信号为行驶位置,所以在控制上被判定为摩擦联接元件正在联接。
在摩擦联接元件联接时,因为一边滑动一边联接,所以在摩擦联接元件中产生热量。当由于产生的热量而使摩擦联接元件成为过热状态时,摩擦联接元件的耐久性降低,所以推定摩擦联接元件的温度,并根据推定的温度,例如控制对摩擦联接元件供给的润滑油量,从而抑制摩擦联接元件成为过热状态。
在上述的状态中,因为在推定摩擦联接元件的温度时,尽管实际上摩擦联接元件未联接,但被判定为摩擦联接元件在联接,所以比实际温度更高地推定了摩擦联接元件的温度。即,推定了错误的摩擦联接元件的温度。
发明内容
本发明是为了解决这样问题点而被发明的,其目的在于,防止推定错误的摩擦联接元件的温度。
本发明的某方式的车辆控制装置是控制具备设置在驱动源和驱动轮之间的摩擦联接元件的车辆控制装置,并具备:第一判定部,其判定断路开关的信号是否为行驶位置;第二判定部,其判定与摩擦联接元件连通的油路是否为排泄状态;温度推定部,其推定摩擦联接元件的温度;温度推定禁止部,其在断路开关的信号为行驶位置,且油路为排泄状态的情况下,禁止温度推定部进行的摩擦联接元件的温度推定。
本发明的另一方式的车辆的控制方法是控制具备设置在驱动源和驱动轮之间的摩擦联接元件的车辆的控制方法,其中,判定断路开关的信号是否为行驶位置,判定与摩擦联接元件连通的油路是否为排泄状态,推定摩擦联接元件的温度,在断路开关的信号为行驶位置,且油路为排泄状态的情况下,禁止摩擦联接元件的温度推定。
根据这些方式,能够防止推定错误的摩擦联接元件的温度。
附图说明
图1是混合动力车辆的整体构成图。
图2是说明本实施方式的温度推定禁止控制的流程图。
具体实施方式
以下,参照添附的附图,说明本发明的实施方式。
图1是混合动力车辆(以下称为车辆。)100的整体构成图。车辆100具有:发动机1;第一离合器2;电动发电机(以下,称为MG。)3;第一油泵4;第二油泵5;第二离合器6;无级变速器(以下,称为CVT。)7;驱动轮8;以及综合控制器50。
发动机1是以汽油,柴油等为燃料的内燃机,根据来自综合控制器50的发动机控制指令,对转速、扭矩等进行控制。
第一离合器2是被插装在发动机1和MG3之间的常开的油压驱动式离合器。第一离合器2根据来自综合控制器50的模式切换指令并通过由油压控制阀单元71制作出的控制油压,被控制为联接、释放状态。作为第一离合器2,例如使用干式多板离合器。
MG3是在转子中埋设永久磁铁,并在定子上缠绕定子线圈的同步型旋转电动机。MG3根据来自综合控制器50的MG控制指令,并通过施加由逆变器9制作出的三相交流而被控制。MG3可以作为接受来自蓄电池10的电力供给而旋转驱动的电动机而动作。而且,MG3在转子从发动机1或驱动轮8接受旋转能量的情况下,作为使定子线圈的两端产生电动势的发电机而发挥功能,可以对蓄电池10进行充电。
第一油泵4是通过发动机1或者MG3驱动的叶片泵。第一油泵4吸上在CVT7的油盘72中储备的动作油,向油压控制阀单元71供给油。
第二油泵5是从蓄电池10接受电力的供给而动作的电动油泵。第二油泵5根据来自综合控制器50的指令,在仅通过第一油泵4油量不足的情况下被驱动,与第一油泵4同样地吸上CVT7的油盘72中储备的动作油,向油压控制阀单元71供给油。
第二离合器6插装在MG3和CVT7之间。第二离合器6是设置在例如由行星齿轮机构构成的前进后退切换机构中的油压动作离合器,根据来自综合控制器50的前进后退切换指令,并通过由油压控制阀单元71制作出的控制油压,被控制为联接、释放。作为第二离合器6,例如使用常开的湿式多板离合器。
向第二离合器6供给的油压通过设置在油压控制阀单元71的手动阀、电磁阀等进行控制。手动阀与变速杆14机械性连结,与变速杆14的操作联动来切换油路。电磁阀通过根据来自检测变速杆14的位置的断路开关(inhibitor switch)54的信号等而计算出的扭矩指示信号进行驱动,控制对第二离合器6供给的油压,使其成为与指示传递扭矩相对应的油压。第二离合器6在变速杆14为行驶档位、且来自断路开关54的信号为行驶位置的情况下进行联接。所谓行驶档位,除了D档位等车辆100前进的档位,还包括R档位的车辆100后退的档位。行驶位置也同样,除了车辆100前进的位置,还包括车辆100后退的位置。
而且,断路开关54被扩大地设定检测变速杆14的位置的检测范围,在变速杆14的操作完成之前切换来自断路开关54的信号。因此,在变速杆14被保持在非行驶档位和行驶档位之间的情况下,例如,在变速杆14在从N档位变更至D档位的中途被保持在N档位和D档位之间的情况下,断路开关54的信号为D位置,但是手动阀为与N档位对应的位置。因此,与第二离合器6连通的油路为排泄状态,不对第二离合器6供给油压,第二离合器6成为释放状态。这样的状态例如在驾驶员将变速杆14保持在了N档位和D档位之间的情况、或者与驾驶员的意图相反,变速杆14被保持在了N档位和D档位之间的情况下产生。
而且,对第二离合器6供给油(以下,称为润滑油。),使得第二离合器6不成为过热状态。
CVT7配置在MG3的下游,可以根据车速或加速器开度等无级地变更变速比。CVT7具有初级带轮、次级带轮、以及被卷挂在两个带轮上的带。CVT7通过以来自第一油泵4以及第二油泵5的排出压作为初始压而制作出的初级带轮压和次级带轮压,使初级带轮的可动带轮和次级带轮的可动带轮沿轴方向运动,使带的带轮接触半径变化,从而无级地变更变速比。
在CVT7的输出轴,经由未图示的终端减速齿轮机构连接差速器12,在差速器12,经由驱动轴13连接驱动轮8。
向综合控制器50输入:来自检测发动机1的转速的发动机转速传感器51、检测第二离合器6的输入转速的转速传感器55、检测第二离合器6的输出转速(=CVT7的输入转速)的转速传感器52、检测加速器开度的加速器开度传感器53、以及检测CVT7的变速杆14的位置的断路开关54的信号等,综合控制器50根据这些信号,进行对于上述发动机1、MG3、CVT7的各种控制。
车辆100如以往的搭载自动变速器的车辆那样,不具有液力变矩器。因此,在起步时一边使第二离合器6滑动联接一边起步。
因此,与具有液力变矩器的情况相比,由于存在较多使第二离合器6滑动的运转区域,所以车辆100将与第二离合器6的发热量相匹配的润滑油提供给第二离合器6,抑制第二离合器6成为过热状态。
尽管如此,在第二离合器6为过热状态的情况下,执行用于保护第二离合器6的保护控制。在保护控制中,例如降低发动机扭矩从而降低传递给第二离合器6的扭矩,抑制第二离合器6的温度上升。而且使警告灯等点亮,从而告知驾驶员第二离合器6的温度正在变高的情况。进而,在第二离合器6的温度变高的情况下,在保护控制中,停止发动机1、MG3,使车辆100停止,防止第二离合器6的温度上升。在推定出的第二离合器6的温度比规定温度高时执行保护控制。
在本实施方式中,将第二离合器6的指示传递扭矩与第二离合器6的输入轴和第二离合器6的输出轴的转速差相乘而计算出在第二离合器6中产生的热量,并根据计算出的热量推定第二离合器6的温度。
而且,虽然也能够使用第二离合器6的推定传递扭矩来推定第二离合器6的温度,但是推定传递扭矩是从发动机1中产生的发动机扭矩和MG3中产生的电动机扭矩的相加值,减去第一油泵4的摩擦等来计算出,因为各元件的偏差产生影响,所以温度推定的精度恶化。于是,在本实施方式中,使用第二离合器6的指示传递扭矩来推定第二离合器6的温度。
而且,在本实施方式中,执行转速控制,以使发动机转速不迅速上升。转速控制是在发动机转速迅速上升的情况下,通过MG3进行发电,防止发动机转速迅速上升的控制。因此,在不对第二离合器6供给油压,第二离合器6为释放状态的情况下,即使加速器踏板被踩下而发动机扭矩变大,由于发动机扭矩被用于MG3的发电,所以发动机转速不迅速上升,推定传递扭矩小。
如上所述,在车辆100中,有时变速杆14被保持在N档位和D档位之间,断路开关54的信号为D位置,手动阀为与N档位对应的位置。在该情况下,向第二离合器6的油压为排泄状态,不对第二离合器6供给油压,第二离合器6为释放状态。在这样的状态下,即使加速器踏板被踩下,由于转速控制,第二离合器6的推定传递扭矩不会变大,但是,根据加速器开度,第二离合器6的指示传递扭矩变大,在推定传递扭矩和指示传递扭矩之间产生背离。因为推定传递扭矩小,所以第二离合器6的实际的温度并不那么高,但是,推定出的第二离合器6的温度是根据指示传递扭矩进行推定的,所以比实际的温度高。即,推定了错误的第二离合器6的温度。于是,在推定出的第二离合器6的温度高于规定温度时,执行保护控制。即,尽管实际上第二离合器6的温度不高于规定温度,不需要执行保护控制,但是仍然执行保护控制。
因此,在本实施方式中,防止推定错误的第二离合器6的温度,防止执行不需要的保护控制。
接着,使用图2的流程图说明本实施方式的温度推定禁止控制。
在步骤S100中,综合控制器50判定断路开关54的信号是否为行驶位置。在断路开关54的信号为行驶位置的情况下,处理进至步骤S101,在断路开关54的信号不为行驶位置的情况下,处理进至步骤S106。
在步骤S101中,综合控制器50计算第二离合器6的推定传递扭矩。综合控制器50从发动机1中产生的发动机扭矩和在MG3中产生的电动机扭矩的相加值减去第一油泵4的摩擦等来计算出推定传递扭矩。
在步骤S102中,综合控制器50判定第二离合器6的推定传递扭矩是否为第一规定扭矩以下。第一规定扭矩是能够判定是否在对第二离合器6供给油压的扭矩。在本实施方式中,执行转速控制,在未对第二离合器6供给油压的情况下,无论有无加速器踏板的踩下,第二离合器6的推定传递扭矩都小。因此,在推定传递扭矩为第一规定扭矩以下的情况下,综合控制器50判定为向第二离合器6供给油压的油路为排泄状态,没有对第二离合器6供给油压,处理进至步骤S103。另一方面,在推定传递扭矩大于第一规定扭矩的情况下,综合控制器50判定为对第二离合器6供给油压,处理进至步骤S106。而且,在通过MG3执行转速控制的情况下,也考虑判定为向第二离合器6供给油压的油路为排泄状态,没有在对第二离合器6供给油压,但是综合控制器50未检测出MG3是否在执行转速控制。因此,如上述那样,判定第二离合器6的推定传递扭矩是否为第一规定扭矩以下。
在步骤S100中判定为断路开关54的信号为行驶位置,并且在步骤S102中判定为第二离合器6的推定传递扭矩为第一规定扭矩以下的情况下,判定为虽然变速杆14被保持在非行驶档位和行驶档位之间,断路开关54的信号为行驶位置,但是与第二离合器6连通的油路为排泄状态,没有对第二离合器6供给油压。
在步骤S103中,综合控制器50计算出指示传递扭矩。综合控制器50根据加速器开度等计算出第二离合器6的目标联接容量,根据目标联接容量计算指示传递扭矩。
在步骤S104中,综合控制器50比较指示传递扭矩和第二规定扭矩。第二规定扭矩是能够判定存在第二离合器6的温度大于规定温度的可能性,存在执行保护控制的可能性的扭矩,并被预先设定。在指示传递扭矩大于第二规定扭矩的情况下,处理进至步骤S105,在指示传递扭矩为第二规定扭矩以下的情况下,处理进至步骤S106。
在步骤S105中,综合控制器50禁止第二离合器6的温度推定。在尽管断路开关54的信号为行驶位置,但没有对第二离合器6供给油压的情况下,当根据指示传递扭矩推定第二离合器6的温度时,则推定了高于实际的温度的温度。因此,综合控制器50禁止第二离合器6的温度推定。而且,在本实施方式中,还在存在执行保护控制的可能性的情况下,禁止第二离合器6的温度推定。
在步骤S106中,综合控制器50持续第二离合器6的温度推定。
对本发明的实施方式的效果进行说明。
在断路开关54的信号为行驶位置,并且与第二离合器6连通的油路为排泄状态而没有对第二离合器6供给油压的情况下,禁止第二离合器6的温度推定。由此,防止第二离合器6未联接,实际上第二离合器6的温度未变高的情况下,推定错误的第二离合器6的温度的情况。
虽然在第二离合器6的推定温度高于规定温度时执行保护控制,但是在断路开关54的信号为行驶位置,并且与第二离合器6连通的油路为排泄状态而未对第二离合器6供给油压的情况下,禁止第二离合器6的温度推定。因此,可以防止尽管第二离合器6的温度实际上不高于规定温度,不需要执行保护控制,却执行保护控制的情况。由此,防止不必要地执行保护控制而限制车辆100的行驶性能,可以防止对驾驶员带来不适感。
而且,仅在指示传递扭矩大于第二规定扭矩,存在执行保护控制的可能性的情况下禁止第二离合器6的温度推定。由此,防止例如在变速杆14为D档位,指示传递扭矩小,根据该指示传递扭矩控制发动机1等,推定传递扭矩小的情况下,禁止第二离合器6的温度推定的情况,可以推定第二离合器6的温度。
与指示传递扭矩的值无关,在推定传递扭矩小于第一规定扭矩的情况下,当禁止温度推定时,则即使指示传递扭矩为第二规定扭矩以下也禁止温度推定。因此,在由于推定传递扭矩相对于指示传递扭矩的偏差,推定传递扭矩小于第一规定扭矩的情况下,禁止温度推定。而且,在指示传递扭矩非常低的运转状态中,存在与有无推定传递扭矩的偏差无关,推定传递扭矩小于第一规定扭矩的情况,在该情况下也禁止温度推定。即,与断路开关54的信号为行驶位置,并且与第二离合器6连通的油路不为排泄状态无关,禁止温度推定。在该情况下,在使用指示传递扭矩,执行与上述的保护控制不同的其它的保护控制的装置中,如果禁止温度推定,则存在不能执行其它的保护控制的顾虑。例如,如果在短时间内反复进行第二离合器6的联接、释放指示,则存在即使推定传递扭矩为第一规定扭矩以下,并且指示传递扭矩为第二规定扭矩以下,在第二离合器6中产生的热量也变大的情况。在这样的情况下,考虑到,根据指示传递扭矩推定第二离合器6的温度,并且当第二离合器6的温度变高时,为了防止第二离合器6的耐久性降低,例如进行发动机1的扭矩降低等其它的保护控制。在本实施方式中,因为与断路开关54的信号为行驶位置,并且与第二离合器6连通的油路不为排泄状态无关,在存在推定传递扭矩小于第一规定扭矩的可能性的指示传递扭矩为第二规定扭矩以下的情况下,持续温度推定,所以可以执行这样的其它的保护控制。
由于第二离合器6在车辆100的起步时滑动而发热,所以正确地推定第二离合器6的温度,并控制润滑油的流量等,保护第二离合器6非常重要。在本实施方式中,可以防止这样的第二离合器6的温度被错误地推定的情况。
以上,对本发明的实施方式进行了说明,但是上述实施方式只不过表示了本发明的适用例的一部分,并不是将本发明的技术的范围限定于上述实施方式的具体的构成的意思。
在上述实施方式中,比较指示传递扭矩和第二规定扭矩,判定了是否存在执行保护控制的可能性,但是也可以比较第二离合器6的推定温度和规定温度,或者考虑安全代价,也可以与比规定温度低地设定的温度进行比较。通过这样处理,也可以得到与本实施方式同样的效果。
在本实施方式中,使用第二离合器6的指示传递扭矩进行了第二离合器6的温度推定,但是也可以使用向第二离合器6的指示油压来进行第二离合器6的温度推定。而且,虽然使用推定传递扭矩判定了是否对第二离合器6供给油压,但是也可以使用由油压传感器检测的实际油压来判定是否对第二离合器6供给油压。通过这样处理,也可以得到与本实施方式同样的效果。
在本实施方式中进行转速控制,但是在不进行转速控制的情况下,例如在不具有MG3的车辆的情况下,也可以根据发动机转速判定是否对第二离合器6供给油压。通过这样处理,也可以得到与本实施方式同样的效果。
在本实施方式中,在步骤S104中指示传递扭矩大于第二规定扭矩的情况下禁止了第二离合器6的温度推定,但是也可以将其省略。由此,在未对第二离合器6供给油压的情况下,可以抑制第二油泵5动作,抑制第二油泵5中消耗的电力。
本申请要求基于2013年3月21日向日本专利局提出申请的特愿2013-58502号的优先权,该申请的全部内容通过参照加入到本说明书中。
Claims (4)
1.一种车辆控制装置,控制具备设置在驱动源和驱动轮之间的摩擦联接元件的车辆,其中,
该车辆控制装置具备:
第一判定装置,其判定断路开关的信号是否为行驶位置;
第二判定装置,其基于所述摩擦联接元件的推定传递扭矩为可判定对所述摩擦联接元件供给油压的规定扭矩以下,判定与所述摩擦联接元件连通的油路是否为排泄状态;
温度推定装置,其推定所述摩擦联接元件的温度;以及
温度推定禁止装置,其在所述断路开关的信号为所述行驶位置,且所述油路为所述排泄状态的情况下,禁止所述温度推定装置进行的所述摩擦联接元件的温度推定。
2.如权利要求1所述的车辆控制装置,其中,
还具备保护控制装置,该保护控制装置在由所述温度推定装置推定的所述摩擦联接元件的推定温度比规定温度高的情况下,执行保护所述摩擦联接元件的保护控制,
所述温度推定禁止装置在所述断路开关的信号为所述行驶位置,所述油路为所述排泄状态,且所述摩擦联接元件的推定温度比所述规定温度高的情况下,禁止所述温度推定装置进行的所述摩擦联接元件的温度推定。
3.如权利要求1或2所述的车辆控制装置,其中,
所述摩擦联接元件是在所述车辆起步时被滑动联接的起步用摩擦联接元件。
4.一种车辆的控制方法,控制具备设置在驱动源和驱动轮之间的摩擦联接元件的车辆,其中,
判定断路开关的信号是否为行驶位置,
基于所述摩擦联接元件的推定传递扭矩为可判定对所述摩擦联接元件供给油压的规定扭矩以下,判定与所述摩擦联接元件连通的油路是否为排泄状态,
推定所述摩擦联接元件的温度,
在所述断路开关的信号为所述行驶位置,且所述油路为所述排泄状态的情况下,禁止所述摩擦联接元件的温度推定。
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JP6945287B2 (ja) * | 2015-10-20 | 2021-10-06 | 株式会社エクセディ | 車両用駆動装置及び車両 |
CN115431996A (zh) | 2017-01-20 | 2022-12-06 | 北极星工业有限公司 | 车辆的车辆诊断方法 |
CN111532275B (zh) * | 2020-06-22 | 2020-10-16 | 北京航空航天大学 | 一种湿式换挡离合器的保护控制装置及保护控制方法 |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1958364A (zh) * | 2005-11-04 | 2007-05-09 | 丰田自动车株式会社 | 车辆控制装置和控制方法 |
CN102463985A (zh) * | 2010-11-02 | 2012-05-23 | 加特可株式会社 | 混合动力车辆 |
CN104583629A (zh) * | 2012-08-31 | 2015-04-29 | 日产自动车株式会社 | 自动变速器的控制装置以及自动变速器的控制方法 |
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JP2861538B2 (ja) | 1991-09-27 | 1999-02-24 | トヨタ自動車株式会社 | 自動変速機の制御装置 |
JP2001099278A (ja) * | 1999-09-29 | 2001-04-10 | Mazda Motor Corp | 自動変速機の油圧制御装置 |
US6769526B2 (en) * | 2000-09-19 | 2004-08-03 | Nissan Motor Co., Ltd. | Apparatus for estimating clutch temperature |
JP3582491B2 (ja) * | 2000-09-19 | 2004-10-27 | 日産自動車株式会社 | クラッチ温度推定装置 |
JP4105015B2 (ja) * | 2003-03-28 | 2008-06-18 | 株式会社日立製作所 | 自動車の制御装置および制御方法 |
JP4072829B2 (ja) * | 2004-03-31 | 2008-04-09 | ジヤトコ株式会社 | 自動変速機の制御装置 |
JP4529123B2 (ja) * | 2004-06-02 | 2010-08-25 | 株式会社デンソー | 自動変速機用故障検出装置 |
JP2007139129A (ja) * | 2005-11-21 | 2007-06-07 | Nissan Motor Co Ltd | クラッチ制御装置 |
JP4619420B2 (ja) * | 2008-03-28 | 2011-01-26 | ジヤトコ株式会社 | 自動変速機の変速制御装置 |
JP4597210B2 (ja) * | 2008-04-15 | 2010-12-15 | トヨタ自動車株式会社 | 油圧制御装置 |
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EP2634053B1 (en) * | 2010-10-28 | 2020-04-08 | Nissan Motor Co., Ltd | Hybrid vehicle control device |
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CN102463985A (zh) * | 2010-11-02 | 2012-05-23 | 加特可株式会社 | 混合动力车辆 |
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