CN102149585A - 混合动力车在变速期间动力系提供的扭矩突变的补偿方法和装置 - Google Patents
混合动力车在变速期间动力系提供的扭矩突变的补偿方法和装置 Download PDFInfo
- Publication number
- CN102149585A CN102149585A CN2009801351892A CN200980135189A CN102149585A CN 102149585 A CN102149585 A CN 102149585A CN 2009801351892 A CN2009801351892 A CN 2009801351892A CN 200980135189 A CN200980135189 A CN 200980135189A CN 102149585 A CN102149585 A CN 102149585A
- Authority
- CN
- China
- Prior art keywords
- moment
- torsion
- back axle
- propons
- change
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 45
- 230000008859 change Effects 0.000 title claims description 54
- 230000005540 biological transmission Effects 0.000 claims abstract description 19
- 230000008569 process Effects 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims description 12
- 230000009467 reduction Effects 0.000 claims description 8
- 102100038909 Caveolin-2 Human genes 0.000 claims description 5
- 101000740981 Homo sapiens Caveolin-2 Proteins 0.000 claims description 5
- 238000005183 dynamical system Methods 0.000 claims description 5
- 102100024633 Carbonic anhydrase 2 Human genes 0.000 claims description 4
- 101000760643 Homo sapiens Carbonic anhydrase 2 Proteins 0.000 claims description 4
- 102100035888 Caveolin-1 Human genes 0.000 claims description 3
- 101000715467 Homo sapiens Caveolin-1 Proteins 0.000 claims description 3
- 238000013461 design Methods 0.000 claims description 3
- 230000007935 neutral effect Effects 0.000 claims 2
- 230000005055 memory storage Effects 0.000 claims 1
- 230000009471 action Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 230000006870 function Effects 0.000 description 6
- 230000008901 benefit Effects 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 101100383903 Mus musculus Cisd3 gene Proteins 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 101100509461 Arabidopsis thaliana JAR1 gene Proteins 0.000 description 2
- 101100448377 Oryza sativa subsp. japonica GH3.3 gene Proteins 0.000 description 2
- 101100504410 Oryza sativa subsp. japonica GH3.5 gene Proteins 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000012806 monitoring device Methods 0.000 description 2
- CVOFKRWYWCSDMA-UHFFFAOYSA-N 2-chloro-n-(2,6-diethylphenyl)-n-(methoxymethyl)acetamide;2,6-dinitro-n,n-dipropyl-4-(trifluoromethyl)aniline Chemical compound CCC1=CC=CC(CC)=C1N(COC)C(=O)CCl.CCCN(CCC)C1=C([N+]([O-])=O)C=C(C(F)(F)F)C=C1[N+]([O-])=O CVOFKRWYWCSDMA-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 238000012508 change request Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Images
Classifications
-
- 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
- B60W20/10—Controlling the power contribution of each of the prime movers to meet required power demand
- B60W20/15—Control strategies specially adapted for achieving a particular effect
-
- 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
- B60K6/442—Series-parallel switching type
-
- 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
-
- 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
- B60K6/52—Driving a plurality of drive axles, e.g. four-wheel drive
-
- 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
-
- 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
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
- B60W10/06—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of combustion engines
-
- 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
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
- B60W10/08—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of electric propulsion units, e.g. motors or generators
-
- 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
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/10—Conjoint control of vehicle sub-units of different type or different function including control of change-speed gearings
- B60W10/11—Stepped gearings
-
- 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
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/10—Conjoint control of vehicle sub-units of different type or different function including control of change-speed gearings
- B60W10/11—Stepped gearings
- B60W10/113—Stepped gearings with two input flow paths, e.g. double clutch transmission selection of one of the torque flow paths by the corresponding input clutch
-
- 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
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/10—Conjoint control of vehicle sub-units of different type or different function including control of change-speed gearings
- B60W10/11—Stepped gearings
- B60W10/115—Stepped gearings with planetary gears
-
- 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
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/119—Conjoint control of vehicle sub-units of different type or different function including control of all-wheel-driveline means, e.g. transfer gears or clutches for dividing torque between front and rear axle
-
- 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
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
- B60W30/18—Propelling the vehicle
- B60W30/19—Improvement of gear change, e.g. by synchronisation or smoothing gear shift
-
- 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
- B60L2240/423—Torque
-
- 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
-
- 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
- B60W2510/10—Change speed gearings
- B60W2510/1005—Transmission ratio engaged
-
- 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
- B60W2710/06—Combustion engines, Gas turbines
- B60W2710/0666—Engine torque
-
- 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
- B60W2710/08—Electric propulsion units
- B60W2710/083—Torque
-
- 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
- B60W2710/10—Change speed gearings
- B60W2710/105—Output torque
-
- 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
-
- 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
-
- 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
- Y02T10/64—Electric machine technologies in electromobility
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Automation & Control Theory (AREA)
- Arrangement And Driving Of Transmission Devices (AREA)
- Hybrid Electric Vehicles (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
本发明涉及一种并联式混合动力车辆的动力系提供的发动机扭矩突变的补偿方法,包括连接于变速器(14)的热力发动机(11),该变速器设计用于向前桥(17d,17g)传输发动机扭矩,在变速比改变时,该变速器(14)造成发动机扭矩突变。所述车辆(v)还包括连接于后桥(18d,18g)的电装置(13),在变速比改变过程中,根据所述后桥(18d,18g)的间隙应力,在该前桥(17d,17g)上施加被称为“舒适”的应力,以满足在每个瞬时都具有驾驶员给定的总桥的定值扭矩(CC)的值。
Description
技术领域
本发明涉及所谓并联式混合动力车。
这种车采用了两种类型的能源,即热能和电能,采用混合的能源是为了在保证牵引的同时优化能量效率,因而减少耗油量且减轻污染。采用由内燃机提供热能和/或由电牵引装置提供电能不同的能量形式,所述并联式混合动力车都能行驶。为此,所述混合动力车例如在车的前桥装有热力发动机/变速器,且在车的后桥装有电装置。
背景技术
在本说明书末尾部分所附图的图1中示意性地示出根据现有技术的上述并联式混合动力车辆的配置1。
该车辆包括以下主要部件:
-内燃机11(为了简化说明书以下称为MTH),其类型为汽油、柴油或装有惯性飞轮的其它内燃机;
-联接/断开系统12(以下称为EMB),由干式、湿式或其它类型离合器构成的;
-电驱动装置13(以下称为MEL),固定在车辆V的后桥(轮18D和轮18G)上;
-由被控机械变速器(BVMP)构成的N倍减速比的减速系统14(以下称为BV),可构成扭矩突变,连接于车辆V的前桥(轮17D和轮17G)上,或还有一个被称为“双离合器传动”的传动部分(Dual Clutch Transmission,因而缩写为DCT),自动变速器(BVA)或者能满足类似功能的其它部件;
-大能量电池15(以下称为BAT)或存储用于牵引的电能的存储系统;以及
-起动系统16(以下称为SDI),独立于该热力发动机11,包括可控起动器和所谓“停机和启动”系统或者能满足类似功能的其它部件。
电池15向MEL 13供电(在电牵引模式),向SDI 16供电(在热力发动机起动阶段),并向车的常用部件(未示出:车灯等)供电。
正如公知,车辆V的每个部件都由专用的相关控制计算机控制(在图1中未示出)。这些计算机本身由通常被称为“控制监视器”的独立计算机10控制,它做出决定并同步这些部件的工作,以响应驾驶员的意愿(在图1中未示出)。计算机10根据车辆V的不同寿命和状态情况控制全部牵引系。计算机10确定车辆V的行驶模式,协调各种暂态阶段并选择不同部件合适的作用点,以优化该车辆V的碳氢燃料的消耗、减轻污染并优化车辆V的车况。为此,计算机10通过统一标注为150的电连接件与车辆V各部件的相关计算机相连。按照通常方式,所述电连接件通常是数据传输总线。这种技术是本领域技术人员公知的,且很早以前就不必在说明书中说明了。
MEL 13,固定在车的后桥(轮18D和轮18G)上,在热力发动机11停机时提供使车辆V前行所需的扭矩。按照同样方式,当BV的传动比改变时且前桥失去轮扭矩的瞬间,后桥的MEL 13施加后轮扭矩以部分或全部补偿该扭矩突变。这种策略通常被称为“突变扭矩补偿”。
当BV 14的传动比改变时,该突变扭矩补偿造成不想要的扭矩变化。
事实上,这些“突变扭矩补偿”主要来自扭矩的中断和/或骤增。这种现象尤其对于传动部件的机械性能有害,且会给乘坐该车辆V的人带来不舒服的感觉。在变速器是自动档时这种不舒服尤其明显。在这种作用模式下或在半自动变速器处于自动档作用模式下,从理论上说乘坐人员根本没有想到会有这种中断,因为变速是由变速器的控制部件实施的。乘坐人员通常会感觉不舒服,甚至感觉不安全。
因此,考虑到这种现象,下文中引入了在变速器的传动比改变时体现本发明特征的一个重要参数,所谓“舒适驾驶”参数。
在现有技术中,已经提出过很多的方法和装置试图获得扭矩突变补偿。
可以非穷举的方式举出以下专利文件:
专利文件FR2796437B1(RENAULT)教导了一种变速控制装置,采用了额外的电子装置来消除,至少是减轻,在进入更高等级传动比时的扭矩突变。但是该车的结构布置与本发明的结构布置完全不同,这导致所要解决的问题也是完全不同的。在前述文献FR2796437B1中,电子装置设置在发动机的曲轴上而不是设置在后桥上。严格地说,它不涉及在改变传动比期间补偿突变扭矩,且通过间隙的问题它根本没考虑。
专利文件FR2784058B1(LUK GETRIEBE SYSTEME GMBH)教导了一种变速器,该变速器包括合成电子装置,能在该改变过程中通过该电子装置增加扭矩来补偿突变扭矩。但是没有任何“舒适参数”和/或解决通过间隙的问题被其考虑到。
最近的技术,在专利申请文件FR2907409A1(PEUGEOT CITROEN AUTOMOBILES SA)中,本申请的申请人提出了由并联式混合动力车的动力系组在变速时提供损失扭矩的补偿方法和装置。同样的,车的结构也符合本发明实施的范畴。为了更详细地描述所述的方法和装置,我们提出了上述法国专利申请。该申请很好地解决了它所要解决的问题,但是也是同样,没有考虑到“舒适参数”,也没有任何技术方案提出涉及通过补偿扭矩突变解决在通过间隙时产生的中断。
发明内容
相反的,本发明提出一种方法和装置,它们完全保留了现有技术的优点,且尤其是上述专利申请FR2907409A1的优点,可以做到在改变变速器传动比时通过加入预定的舒适驾驶应力完全补偿突变扭矩,尤其是通过后桥间隙时。
本发明可通过在改变传动比期间补偿突变扭矩,完全满足了驾驶者的意愿。
本发明可在改变传动比阶段中通过补偿突变扭矩优化对定值的严格控制。
这些是本发明的主要目的。
因而本发明的主要主题是由所谓并联式混合动力车辆的动力系提供的发动机扭矩突变的补偿方法,所述车辆包括至少一个前轮前桥,和连接于变速器的热力发动机,该变速器设计用于以不同的变速器减速比向前桥传输发动机扭矩,即所谓“前桥扭矩”,在该变速器的减速比改变过程中,所述变速器造成发动机扭矩突变,所述车还包括后轮后桥和电装置,该电装置连接于该后桥,设计用于向后桥传输适应于该前桥的发动机扭矩和/或所述突变扭矩的补偿扭矩,即所谓“后桥扭矩”,该后桥涉及至少一个被称为“后桥间隙应力”的物理量,其特征在于它还包括以下步骤:
a.获取由车辆驾驶员提供的被称为“总的桥扭矩”的定值扭矩,该总的桥扭矩等于每个瞬间该前桥和该后桥的扭矩之和;
b.获取表示所述后桥间隙应力物理量的参数;以及
c.当接到变速器的减速比改变过程起动的改变变速比要求时,根据表示所述后桥间隙应力物理量的参数在该前桥上施加被称为“舒适”的应力,以使该总的桥扭矩总是等于该总的定值扭矩的值。
本发明还涉及实施上述方法的装置。
附图说明
下面将结合附图以更详细地方式对本发明进行描述,附图如下:
-图1示意性地示出根据现有技术的混合动力车的结构;
-图2A是一组表示根据现有技术实施补偿突变扭矩方法时如图1所示类型的混合动力车经受的不同力(扭矩)的曲线图,而图2B是一组表示相应传动比变化的曲线图;
-图3A是一组表示根据本发明的一个优选实施方式实施补偿突变扭矩方法时如图1所示的类型混合动力车经受的不同力的曲线图,而图3B是一组表示相应传动比变化的曲线图。
具体实施方式
在下文中,多幅图中的通用构件采用了相同的附图标记,且只在必要时进行重复描述。
首先,为了突出实施现有技术的补偿方法尚未解决的问题,在本发明前面所提到的内容将结合图2A和图2B所示的曲线进行简要说明。
图2A(标记为2的曲线)和图2B(标记为3的曲线)的横坐标轴是时间轴t(s),以任意方式标出的秒刻度,但是等比例尺且和统计学相关。图2A的纵坐标轴是以任意方式标出的扭矩值(N.m)。图2B的纵坐标轴表示半自动变速器(图1:14)的两个变速比,被任意称为R1和R2。曲线30表示半自动变速器(图1:14)的变速要求,或定值,而曲线31表示在每个瞬间实际的啮合比。
在阶段p1,最初的任意时间t0至t1之间,车辆V的发动机组是混合动力模式的,且驾驶员的意愿,由定值扭矩CC示出,保持稳定(图2A:虚线20)。前桥处于优选作用点(曲线21),扭矩CAV1,且后桥完全受纵向力(曲线22),扭矩CAR1,以满足驾驶员对整体轮或桥的扭矩需求(曲线23),而在该时间间隔(阶段P1)中该值等于CC。
随着改换传动比的需求(图2B:从瞬间t1开始进入阶段p2),由曲线30的突变示出,使传动比从R1变至更高的传动比R2,需要消除前桥轮的扭矩以使半自动变速器(图1:14)自由换档。在该瞬间,没有任何舒适驾驶应力施加在前桥上,因为还没有通过后桥间隙。为了补偿前桥的扭矩突变,从理论上说,从瞬间t1(要求改变传动比)至瞬间t2(解除啮合)之间,后桥需随(阶段p2)曲线22’的虚线示出的部分的扭矩图变化。事实上,在通过后桥间隙时,该舒适驾驶应力施加有限斜率的轮的扭矩,在图2A中以椭圆形标记JAR1示出的区域(曲线22的实线部分),在瞬间t1至瞬间t’1之间。在瞬间t’1至瞬间t2之间,曲线22具有大的斜率以达到定值CC。
考虑到施加在车辆V上的前后扭矩的平衡,通过研究曲线22的变化,很容易发现,驾驶员的意愿没有被满足,因为在阶段p2,相对于定值有差异,在瞬间t’1为扭矩的最小值。
在阶段p3(瞬间t2至瞬间t3之间:啮合),后桥承担驾驶员想要的车轮扭矩CC(曲线20)的全部(曲线23)。
在阶段p4期间(瞬间t3至瞬间t4之间:变速比改变的最后),按照与阶段p2相同的方式,可发现,在变速器的传动比啮合恢复(瞬间t3)后,车轮扭矩(曲线23)相对于定值CC(曲线20)变化。事实上,后桥的扭矩图因通过间隙而被施加应力(以椭圆JAR2表示的区域)而前桥没有被施加压力。曲线22的变化仍没有理论上的曲线22”(虚线)斜率陡。实际的曲线22在瞬间t’3<t4具有第一拐点,在瞬间t4具有第二拐点,以在瞬间t′4>t4回到最终值CAR2。由此可见,总的轮扭矩(曲线23)以较小斜率增长(比定值:扭矩CC高)直至瞬间t′3<t4,然后以较大斜率增长直至瞬间t4。
在阶段p5期间(t>t4,直至下一次改变传动比之前的任意瞬间t),前桥的扭矩稳定在它的优选作用点(扭矩CAV2),而后桥由于要通过间隙仍然要承受应力,这仍会造成车轮扭矩有不想要的变化,扭矩CAV2只在t′4>t4才能达到。同样的,轮的总扭矩直至瞬间t>t′4>t4才等于定值CC(曲线20)。
现在描述符合本发明的发动机突变扭矩补偿方法,优选在图3A和图3B的曲线组中示出,曲线组4和5相应于图2A和图2B中的曲线组2和3。曲线系列2x和3x被分别重新编号为4x和5x(x=0,1,2,或3)。
在第一时间,设定车辆的结构与图中所示结构类似。下面将结合说明书的附图4解释车辆的特殊结构以使其能实施符合本发明的方法。图4还示出无须实质性修改的车辆的结构,这是本发明的方法的一个额外的优点。
在阶段p1,最初的任意时间t0至t1之间,车辆V的发动机组是混合动力模式的,且驾驶员的意愿,由定值扭矩CC示出,保持稳定(虚线40)。前桥处于优选作用点(图3A:曲线41),扭矩CAV1,且后桥完全受纵向力(曲线42),扭矩CAR1,以满足驾驶员对整体轮或桥的扭矩需求(曲线43),而在该时间间隔(阶段P1)中该值等于CC。该阶段p1发生的情况与图2A(现有技术)相应阶段相同。
随着改换传动比的需求(图4B:从瞬间t1开始进入阶段p2),由曲线50的突变示出,使传动比从R1变至更高的传动比R2,需要消除前轮前桥的扭矩以使半自动变速器(图1:14)自由换档。与图2A和图2B所示的现有技术的方法不同,根据本发明方法的一个非常重要的特征,根据后桥的通过间隙应力在前桥上施加舒适驾驶应力。以更准确地方式说,围绕驾驶员意愿所表达的定值扭矩CC(曲线40)施加限定斜率(理论值为虚线41’)的有限前轮扭矩(以椭圆形标记JAR1’示出的区域)。实际的曲线42(实线部分)以更小的斜率增大,在t1<t′1<t2期间,在瞬间t’1具有拐点,然后以较大斜率增长直至瞬间t2,以使后轮扭矩等于CC。因而,为了补偿后桥的扭矩变化,从逻辑上前桥须根据后桥的通过问隙应力具有扭矩变化图(曲线41)。考虑前后扭矩之和,即施加在车上的轮的总扭矩,可知驾驶员意愿所表达的定值扭矩CC(曲线40)是满足需要的总扭矩(曲线43)。
在阶段p3(瞬间t2至瞬间t3之间:啮合),后桥施加驾驶员想要的车轮扭矩CC(曲线40)的全部(曲线43)。
在阶段p4期间(瞬间t3至瞬间t4之间:变速比改变的最后),按照与阶段p2相同的方式,可发现,在变速器的传动比啮合恢复(瞬间t3)后,车轮扭矩(曲线23)相对于定值CC(曲线20)实现了良好的伴随性。事实上,前桥的扭矩图(以实线表示的实际曲线41,相对于理论曲线41”)考虑到了后桥的通过间隙应力(以椭圆JAR2表示的区域),使其很好地补偿了车辆的定值扭矩,同时满足了舒适驾驶应力。在图3A中可看出,曲线41(前轮扭矩)和曲线42(后轮扭矩)在瞬时t′3和t″3具有拐点,在t′3<t″3<t4期间,它们的变化很好地补偿了扭矩。在瞬间t4(结束瞬间),前轮和后轮的扭矩分别达到了新的扭矩值CAV2和CAR2。
在阶段p5期间(t>t4,直至下一次改变传动比之前的任意瞬间t),前桥的扭矩稳定在它的优选作用点(扭矩CAV2),但是与现有技术的方法(图2A)不同,后轮的扭矩也稳定在它的优选作用点(新的值CAR2)。
然后,满足驾驶员意愿所表达的定值扭矩CC(曲线40)的总扭矩(曲线43)在所涉及的时间段全都实现了(阶段p1至p5)。
现在描述如图4所示的符合实施本发明的方法的并联式混合动力车的车结构1’的例子。
如上所述,对于汽油发动机,该结构1’如果不是相同至少是相似于如图1所示的现有技术的车结构。
事实上,可以找到构成该图1中车辆V结构的所有部件和装置:尤其是两个动力装置(热力发动机11和电装置13),且采用了同样的附图标记。在图4中,它们的布置与作用模式也是相同的。
只是在如图4所示的例子中,被称为“控制监视器”的中央计算器,以附图标记10’示出,需要做材料和/或软件上的轻微修改。
事实上,为了能满足根据本发明的在混合动力车速度改变过程中发动机组提供的扭矩突变的补偿方法的要求,需要了解两个参数。
第一个参数是车轮的总扭矩定值,被称为CC,来自驾驶员的意愿(在图4中以“驾驶员”标记的小人像示意性地表示出)。事实上,该第一参数是本领域的方法中公知的,尽管在图1的简化结构中没有用图形表示。但是,且准确地说正如刚才说过的,过去它不专门用于传动比改变阶段的较小期限内(图2A:p2至p4)。
该定值CC可以由各种合适的方法获得:例如与车辆的显示部件相关的仪表盘的控制键等。显然,这类装置是本领域技术人员公知的。然后,该定值CC例如通过电线Icc以模拟或数字形式被传送到计算机10。该计算机须包括接口电路,接收表示该定值CC的信号以及数字转换信号(如果需要的话),目前的计算机通常是带数字存储程序型的。值CC被存储在计算机提供的存储工具中,随机存取存储器(例如根据Random Access Memory的RAM)或可编程序的只读存储器(例如根据Pogrammable Read Only Memory的PROM)。这两种类型的存储可根据驾驶员的给出的定值扭矩CC进行修改。在另一种变型中,该定值扭矩CC可被本地保存到录入装置中,例如通过数据传输线(或总线)100’连接该计算机10’的相关计算机。
第二个参数,是本发明专有的,是表示后桥通过间隙应力的数据。这些数据可通过实验或估算获得。它们取决于车辆的构成部件的实际物理性能,且首先直接取决于涉及马达(热力发动机,电装置)、变速装置(变速器的类型)和行驶(桥件、车轮等)的部件。
上述表示后桥通过间隙应力的数据被存储在存储工具中,例如连接计算机10’的存储器的M区,以附图标记101’表示。尽管以特定方式示出,但是显然该区域可以简单地由计算机10’存储器的常用地址存储器构成。
后桥通过间隙应力数据也可通过,至少部分通过,附带的测量装置(各种传感器)获得,这样,如果需要的话可根据车的寿命和作用条件(速度、路况等)更新存储的数据。
正如现有技术中已知的,根据计算机10’所接到的命令信号,尤其是传动比改变命令和/或准确体现变速比改变的结果(阶段p1至p5)的后续状态探测命令(未啮合,啮合比等),计算机10’创建指令传输给多台所连的计算机和/或分散设置的控制部件。如上文所述,所连的计算机控制它们直接控制的部件(例如半自动变速器放空档,图1:14)。
此外,根据本发明的方法的一个重要特征,计算机10’为了创建控制信号指令传输给多台所连的计算机和/或本地的控制部件,要考虑定值扭矩CC,且尤其要考虑后桥通过间隙应力数据。
按照通常方式,符合本发明的特定功能只需要稍微改变存储在计算机中的程序就可简单地获得,也就是说,通常只要将宏指令存储在一个单独的只读存储器中即可(例如来自Read OnIy Memory的R.O.M.类的存储器或上述P.R.O.M.类型的存储器,这种类型的存储器在需要进行更新的时候能够对所存储的程序进行修改)。
通过阅读上述内容,显然可知本发明可以实现它想要实现的目的。
本发明具有上述举出的许多优点,且无须全部重述。根据本发明的方法尤其可满足由车辆驾驶员提出的轮的总扭矩为定值的要求,通过对突变扭矩的补偿,即时在传动比改变阶段也可达到上述要求。
因而它能有力地优化改变传动比阶段的驾驶舒适性。实验尤其表明,该目的甚至在传动比改变更为剧烈的人工半自动变速器系统中也能得到实现。因而,在某些突变扭矩补偿完全被补偿的情况下,根据本发明的方法可使驾驶员根本感觉不到传动比改变。
此外,根据本发明的方法不需要任何大的改动,因而可以使用该领域已经公知的技术。尤其是使用与现有技术相同的混合动力车的结构,至少是重要部件不需要修改。如上所述,用于实施符合本发明的方法以及所要达到的目标所需要的改动可被概括为,主要是少量修改存储在该类车已有的计算机中的软件,在本发明所针对类型的车上对驾驶员给出的总车轮定值扭矩的采集、获取或者修改部件。
本发明完全不限定于参考图3A、3B和4所描述的实施方式。
同样,实施例中装置的类型(半自动变速器,可控起动器,停机和启动系统,等等)都只是为了突出本发明的主要特点,只是来自本领域技术人员的技术选择。这些部件和装置的选择也只是取决于所涉及车辆的物理特性和确切类型(热力发动机的汽缸总容积、重量和功率,等等)。它们对本发明的范围不起任何限定作用。
Claims (5)
1.由所谓并联式混合动力车辆的动力系提供的发动机扭矩突变的补偿方法,所述车辆包括至少一个前轮前桥,和连接于变速器的热力发动机,该变速器设计用于以不同的变速器减速比向前桥传输发动机扭矩,即所谓“前桥扭矩”,在该变速器的减速比改变过程中,所述变速器造成发动机扭矩突变,所述车还包括后轮后桥和电装置,该电装置连接于该后桥,设计用于向后桥传输适应于该前桥的发动机扭矩和/或所述突变扭矩的补偿扭矩,即所谓“后桥扭矩”,该后桥涉及至少一个被称为“后桥间隙应力”的物理量,其特征在于,还包括以下步骤:
a.获取由车辆驾驶员(“驾驶员”)提供的被称为“总的桥扭矩”的定值扭矩(CC,40),该总的桥扭矩(43)等于每个瞬间该前桥(41)和该后桥(42)的扭矩之和;
b.获取表示所述后桥间隙应力物理量的参数(JAR1,JAR2);以及
c.当接到变速器的减速比改变过程起动的改变变速比要求时,根据表示所述后桥间隙应力物理量的参数(JAR1,JAR2)在该前桥上施加被称为“舒适”的应力,以使该总的桥扭矩(43)总是等于该总的定值扭矩(CC,40)的值。
2.如权利要求1所述的方法,其特征在于:当根据将第一变速比(R1)改变为第二变速比(R2)的需求进入第一阶段(p2)时,由该热力发动机(11)提供的该前桥(41)扭矩减少,从第一确定值(CAV1)减少到零,在第一传动比完全为空档(t2)时,而由该电装置(13)提供的该后桥(42)的扭矩增加以弥补上述减少,从第二确定值(CAR1)增加到该总的定值扭矩(CC)的值,且其中,在第二阶段(p4),当从空档转为该第二变速比(R2)时,由该热力发动机(11)提供的该前桥(41)扭矩再增加,从零到第三确定值(CAV2),在第二传动比完全啮合(t4)时,而由该电装置(13)提供的该后桥(42)的扭矩减少以弥补上述增加,从该总的定值扭矩(CC)的值减少到第四确定值(CAR2),且中,根据表示所述后桥间隙应力物理量的参数(JAR1,JAR2)在该前桥上施加被称为“舒适”的应力会造成该前桥扭矩围绕该总的定值扭矩(CC)的值的变化梯度为限定值,以使该前桥(41)扭矩随该后桥通过应力的扭矩变化图而变,且保持该总的桥扭矩(43)总是等于该总的定值扭矩(CC,40)的值。
3.如权利要求2所述的方法,其特征在于:该车辆(V)装有至少一个带存储工具(101′)的数据处理系统(10′),该方法包括将根据表示所述后桥间隙应力物理量的参数(JAR1,JAR2)和该总的定值扭矩(CC)的值存储到该存储装置(101′)中,且其中该方法包括由上述值(CC-JAR1,JAR2)创建设计用于在该变速器(14)的变速比变化过程中限定该前桥(41)扭矩的变化梯度的值和施加的应力值的步骤。
4.如权利要求3所述的方法,其特征在于:该数据处理系统(10′)包括至少一个带存储程序的数字计算机,它能协调该前桥(41)和该后桥(42)的扭矩值,以使该总的桥扭矩(43)总是等于该总的定值扭矩(CC,40)的值。
5.由所谓并联式混合动力车辆的动力系提供的发动机扭矩突变的补偿装置,所述车辆包括至少一个前轮前桥,连接于变速器的热力发动机,该变速器设计用于以不同的变速器减速比向前桥传输发动机扭矩,即所谓“前桥扭矩”,在该变速器的减速比改变过程中,所述变速器造成发动机扭矩突变,所述车还包括后轮后桥和电装置,该电装置连接于该后桥,设计用于向后桥传输适应于该前桥的发动机扭矩和/或所述突变扭矩的补偿扭矩,即所谓“后桥扭矩”,该后桥涉及至少一个被称为“后桥间隙应力”的物理量,其特征在于,它包括如上述权利要求中的任何一个的扭矩突变的补偿方法的控制与协调该前桥(41)和该后桥(42)的扭矩值的装置(10′)。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0856032A FR2935660B1 (fr) | 2008-09-08 | 2008-09-08 | Procede et dispositif de compensation de rupture du couple fourni par le groupe motopropulseur d'un vehicule hybride au cours d'un changement de vitesse |
FR0856032 | 2008-09-08 | ||
PCT/FR2009/051674 WO2010026347A1 (fr) | 2008-09-08 | 2009-09-04 | Procede et dispositif de compensation de rupture du couple fourni par le groupe motopropulseur d'un vehicule hybride au cours d'un changement de vitesse |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102149585A true CN102149585A (zh) | 2011-08-10 |
CN102149585B CN102149585B (zh) | 2014-04-30 |
Family
ID=40589699
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200980135189.2A Expired - Fee Related CN102149585B (zh) | 2008-09-08 | 2009-09-04 | 混合动力车在变速期间动力系提供的扭矩突变的补偿方法和装置 |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP2321164A1 (zh) |
CN (1) | CN102149585B (zh) |
FR (1) | FR2935660B1 (zh) |
WO (1) | WO2010026347A1 (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104842771A (zh) * | 2015-05-27 | 2015-08-19 | 广东戈兰玛汽车系统有限公司 | 一种汽车的驱动方法及混合动力驱动系统 |
CN104981369A (zh) * | 2012-12-06 | 2015-10-14 | 标致·雪铁龙汽车公司 | 在改变混合动力车辆的变速箱的变速比时的转矩控制方法 |
CN104995074A (zh) * | 2012-12-06 | 2015-10-21 | 标致·雪铁龙汽车公司 | 启动混合动力车辆内燃机以用于从电动模式切换到混合动力模式时的转矩控制方法 |
CN107580575A (zh) * | 2015-05-04 | 2018-01-12 | 标致雪铁龙汽车股份有限公司 | 在减速期间预防性舒适度的斜线的管理方法 |
JP7484616B2 (ja) | 2020-09-24 | 2024-05-16 | スズキ株式会社 | 自動変速制御装置 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009002176B4 (de) * | 2009-04-03 | 2017-07-20 | Robert Bosch Gmbh | Verfahren und Vorrichtung zum Betreiben eines Hybridfahrzeuges |
DE102010011578A1 (de) * | 2010-03-16 | 2011-09-22 | Bayerische Motoren Werke Aktiengesellschaft | Kraftfahrzeug |
FR2994404B1 (fr) * | 2012-08-13 | 2014-08-08 | Peugeot Citroen Automobiles Sa | Procede de limitation de couple d'une machine electrique de vehicule hybride, comportant des limites de couple nominal et crete |
FR3000929B1 (fr) * | 2013-01-16 | 2016-07-01 | Peugeot Citroen Automobiles Sa | Procede d'optimisation du fonctionnement d'une chaine de traction d'un vehicule automobile hybride, et chaine de traction mettant en œuvre ce procede |
JP6421698B2 (ja) * | 2015-06-09 | 2018-11-14 | 日産自動車株式会社 | ハイブリッド車両の変速制御装置 |
CN105599584A (zh) * | 2016-03-15 | 2016-05-25 | 山东理工大学 | 一种多电机-轻混双轴驱动耦合的插电式混合动力系统 |
FR3063471B1 (fr) * | 2017-03-02 | 2019-03-22 | Peugeot Citroen Automobiles Sa | Dispositif de controle des couplages/decouplages d'une machine motrice d'un vehicule lors d'un changement de rapport |
CN109720331A (zh) * | 2017-10-31 | 2019-05-07 | 长城汽车股份有限公司 | 一种混合动力汽车的扭矩调节方法及装置 |
US20190263385A1 (en) * | 2018-02-26 | 2019-08-29 | Yuxing Zhou | Torque control during gear shifts for an electrically all-wheel drive hybrid vehicle |
US10543739B1 (en) * | 2018-07-25 | 2020-01-28 | Fca Us Llc | Mode transition control techniques for an electrically all-wheel drive hybrid vehicle |
DE102018126877B4 (de) * | 2018-10-29 | 2022-09-29 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Anti-Ruckel-Eingriff |
CN114294110B (zh) * | 2021-12-22 | 2023-03-03 | 三一汽车制造有限公司 | 发动机动力检测方法、装置、系统及作业机械 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20010003109A1 (en) * | 1999-12-02 | 2001-06-07 | Toyota Jidosha Kabushiki Kaisha | Vehicle control system and vehicle control method |
US20020055411A1 (en) * | 2000-11-06 | 2002-05-09 | Sano Yoshiaki | Torque control system and torque control method for hybrid vehicle |
US20080051248A1 (en) * | 2006-08-28 | 2008-02-28 | Ford Global Technologies, Llc | Strategy for improving shift quality in a hybrid electric vehicle powertrain |
-
2008
- 2008-09-08 FR FR0856032A patent/FR2935660B1/fr active Active
-
2009
- 2009-09-04 EP EP09741371A patent/EP2321164A1/fr not_active Withdrawn
- 2009-09-04 CN CN200980135189.2A patent/CN102149585B/zh not_active Expired - Fee Related
- 2009-09-04 WO PCT/FR2009/051674 patent/WO2010026347A1/fr active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20010003109A1 (en) * | 1999-12-02 | 2001-06-07 | Toyota Jidosha Kabushiki Kaisha | Vehicle control system and vehicle control method |
US20020055411A1 (en) * | 2000-11-06 | 2002-05-09 | Sano Yoshiaki | Torque control system and torque control method for hybrid vehicle |
US20080051248A1 (en) * | 2006-08-28 | 2008-02-28 | Ford Global Technologies, Llc | Strategy for improving shift quality in a hybrid electric vehicle powertrain |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104981369A (zh) * | 2012-12-06 | 2015-10-14 | 标致·雪铁龙汽车公司 | 在改变混合动力车辆的变速箱的变速比时的转矩控制方法 |
CN104995074A (zh) * | 2012-12-06 | 2015-10-21 | 标致·雪铁龙汽车公司 | 启动混合动力车辆内燃机以用于从电动模式切换到混合动力模式时的转矩控制方法 |
CN104995074B (zh) * | 2012-12-06 | 2017-09-19 | 标致·雪铁龙汽车公司 | 启动混合动力车辆内燃机以用于从电动模式切换到混合动力模式时的转矩控制方法 |
CN107580575A (zh) * | 2015-05-04 | 2018-01-12 | 标致雪铁龙汽车股份有限公司 | 在减速期间预防性舒适度的斜线的管理方法 |
CN104842771A (zh) * | 2015-05-27 | 2015-08-19 | 广东戈兰玛汽车系统有限公司 | 一种汽车的驱动方法及混合动力驱动系统 |
JP7484616B2 (ja) | 2020-09-24 | 2024-05-16 | スズキ株式会社 | 自動変速制御装置 |
Also Published As
Publication number | Publication date |
---|---|
FR2935660A1 (fr) | 2010-03-12 |
CN102149585B (zh) | 2014-04-30 |
EP2321164A1 (fr) | 2011-05-18 |
FR2935660B1 (fr) | 2011-05-20 |
WO2010026347A1 (fr) | 2010-03-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102149585B (zh) | 混合动力车在变速期间动力系提供的扭矩突变的补偿方法和装置 | |
CN101966848B (zh) | 混合动力车变速器中的电动机辅助的换挡控制 | |
CN103386966B (zh) | 控制混合动力车辆的方法和系统 | |
US8831812B2 (en) | Method for operating a hybrid drivetrain | |
CN104487299A (zh) | 用于车辆的惯性滑行控制的设备和方法 | |
CN101396960A (zh) | 混合动力系及其操作方法 | |
CN103386978A (zh) | 混合动力车辆以及控制混合动力车辆的方法 | |
US20110306463A1 (en) | Automated manual transmission with hybrid drive | |
CN104364546B (zh) | 车辆的控制装置 | |
CN101511657B (zh) | 车辆的驱动源控制装置 | |
CN102216137A (zh) | 并联式混合动力汽车上混合运行中的动力点移位方法 | |
CN102345731A (zh) | 一种电动汽车用机械式变速器自动换挡系统 | |
JP2004530596A (ja) | 自動車のドライブトレインを制御する方法 | |
US8335602B2 (en) | System and method for controlling a hybrid power propulsion unit for a permanent four wheel drive mode operation | |
CN101189153A (zh) | 车辆传动系及用于控制传动系的方法 | |
CN104565231A (zh) | 用于车辆的动力传输装置 | |
CN103328297B (zh) | 车辆的动力传递控制装置 | |
CN102062166A (zh) | 基于湿式离合器的优化离合控制方法 | |
JP5997452B2 (ja) | ハイブリッド車両の駆動装置 | |
EP2870347B1 (en) | A method when driving a vehicle and swithching to higher gear, a computer program for the method, a system enabling the method and a vehicle for it | |
US20130081889A1 (en) | Twin engine for improving fuel efficiency and method of operating engine using the same | |
CN101801751B (zh) | 在汽车中在变速器的换挡过程中用于影响牵引力的方法和装置 | |
JP2006347408A (ja) | 自動車の制御装置,自動車の制御方法、および自動車 | |
CN107187310A (zh) | 一种基于机械式自动变速箱的混动耦合装置 | |
JP4136978B2 (ja) | ハイブリッド車両の動力伝達装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140430 Termination date: 20180904 |