WO2002032711A1 - Systeme de vehicule hybride - Google Patents
Systeme de vehicule hybride Download PDFInfo
- Publication number
- WO2002032711A1 WO2002032711A1 PCT/JP2001/002824 JP0102824W WO0232711A1 WO 2002032711 A1 WO2002032711 A1 WO 2002032711A1 JP 0102824 W JP0102824 W JP 0102824W WO 0232711 A1 WO0232711 A1 WO 0232711A1
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- Prior art keywords
- transmission
- clutch
- engine
- output
- input shaft
- Prior art date
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Classifications
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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
- B60W20/30—Control strategies involving selection of transmission gear ratio
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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
- 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
- B60W10/02—Conjoint control of vehicle sub-units of different type or different function including control of driveline clutches
-
- 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
- B60W20/00—Control systems specially adapted for hybrid vehicles
-
- 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
- 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
- B60W2510/1015—Input shaft speed, e.g. turbine speed
-
- 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
- B60W2540/16—Ratio selector position
-
- 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
- B60W2710/1011—Input shaft speed, e.g. turbine speed
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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
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/04—Smoothing ratio shift
- F16H61/0403—Synchronisation before shifting
- F16H2061/0422—Synchronisation before shifting by an electric machine, e.g. by accelerating or braking the input shaft
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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
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
- F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
- F16H3/12—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts with means for synchronisation not incorporated in the clutches
- F16H3/126—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts with means for synchronisation not incorporated in the clutches using an electric drive
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/62—Hybrid vehicles
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- 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
- Y10S903/915—Specific drive or transmission adapted for hev
- Y10S903/917—Specific drive or transmission adapted for hev with transmission for changing gear ratio
- Y10S903/919—Stepped shift
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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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- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/19—Gearing
- Y10T74/19219—Interchangeably locked
- Y10T74/19284—Meshing assisters
Definitions
- the present invention relates to a so-called parallel type hybrid system in which an engine and a rotating electric machine (motor generator) are provided as a power source of a vehicle.
- an engine As a parallel hybrid system, an engine, a transmission that changes the speed of the input shaft and transmits it from the output shaft to the wheels, a clutch that connects and disconnects the output shaft of the engine and the input shaft of the transmission, a motor and a generator
- a rotating electric machine that also serves as a motor, a power transmission mechanism that connects the input / output shaft of the rotating electric machine to the input shaft of the transmission, and a power storage element that stores power supplied from the rotating electric machine. It is proposed in Hei 11-1—16 0 759.
- the vehicle hybrid system of the present invention includes an engine, a transmission that changes the speed of rotation of an input shaft and transmits the rotation from an output shaft to wheels, a clutch that disconnects an output shaft of the engine and an input shaft of the transmission, and an electric motor. It includes a rotating electric machine also serving as a generator, a power transmission mechanism for connecting an input / output shaft of the rotating electric machine to an input shaft of the transmission, and a power storage element for storing electric power supplied from the rotating electric machine. Means for determining a shift command of the transmission; means for disengaging the clutch when the shift command is determined; and rotation of the rotating electric machine such that the input shaft rotation speed of the transmission becomes a target rotation speed required for the shift operation. Controlling means.
- the rotation speed of the input shaft of the transmission is controlled by controlling the rotation of the rotating electric machine.
- the speed is converged to the target rotation speed, and the rotation speed of the target stage quickly enters the synchronization region, so that the synchronization time can be reduced and the load on the synchronization mechanism can be reduced.
- FIG. 5 is an explanatory diagram of the operation of the system.
- FIG. 6 is an explanatory diagram of the operation of the system.
- FIG. 7 is an explanatory diagram of the operation of the system.
- FIG. 8 is a flowchart for explaining the control contents.
- FIG. 10 is a flowchart for explaining the control contents.
- FIG. 11 is a flowchart for explaining the control contents.
- the power train of the vehicle is connected between the engine 1, the transmission 4 (transmission), the output shaft 12 (crankshaft) of the engine 1 and the input shaft 41 of the transmission 4. And a clutch 3 to be mounted.
- the output of the engine 1 is transmitted to the input shaft 41 of the transmission 4 via the clutch 3, and the unillustrated propeller shaft, differential gear, and drive shaft are transmitted from the output shaft 42 of the transmission 4 when the vehicle is running. Through the left and right wheels.
- Engine 1 consists of a diesel engine or CNG engine (compressed natural gas is used as fuel). The output of the engine 1 is controlled by an engine electronic control unit (ECU) 10 as described later.
- ECU engine electronic control unit
- the clutch 3 is intermittently controlled by a clutch actuator 31.
- the transmission 4 is operated by a clutch shift command based on a driver's shift command, as described later.
- the gear is changed by the gear shift actuator 43 while the switch 3 is turned on and off.
- the transmission 4 is a transmission with a clutch, and the shifting operation is performed by a shift operation signal from a change repout 23 that generates a gear position command corresponding to the position of a shift lever operated by the driver.
- the gear shift factor 43 performs a speed change operation based on the above.
- the power train of the vehicle further includes a motor generator 2, a power transmission mechanism 5 that connects the input / output shaft 21 of the motor generator 2 and the input shaft 41 of the transmission 4, and a motor generator 2 and a power generator.
- a motor clutch (second clutch) 60 for intermittent connection with the transmission mechanism 5 is provided.
- the inverter 6 converts the charging power (DC power) of the power storage element 7 into AC power, supplies the AC power to the motor generator 2, and drives the motor generator 2 as a motor. Inverter 6 also converts the power generated by motor generator 2 (AC power) into DC power to store power storage element 7 as ⁇ 5 ".
- the electric storage element 7 uses an electric double layer capacitor that secures the required output density for the allowable mass of the battery of the vehicle.
- the power transmission mechanism 5 includes a drive gear 51 connected to the input / output shaft 21 of the motor generator 2, a drive gear 53 connected to the input shaft 41 of the transmission 4, and an idler gear 5 corresponding to these. And 2.
- the output rotation of motor generator 2 is transmitted to input shaft 41 of transmission 4 at a reduced speed via power transmission mechanism 5.
- the rotation of the input shaft 41 of the transmission 4 is transmitted through the power transmission mechanism 5 at a reduced speed to the input / output shaft 21 of the motor generator 2 to generate power.
- a hybrid ECU 20 is provided to control the clutch 3, the transmission 4, the inverter 6, the engine ECU 10, and the like.
- the hybrid ECU 20 has gears corresponding to the position of the gear change changer.
- Change repeller unit 23 to generate position command
- accelerator opening sensor 22 to detect accelerator pedal depression (accelerator required)
- brake sensor 26 to detect brake operation (brake required) 26
- Sensor 4 4 that detects the output rotation speed of the transmission 4
- sensor 5 4 that detects the gear rotation speed of the power transmission mechanism 5 (input rotation speed sensor of the transmission 4)
- clutch position sensor 2 9 that detects whether the clutch 3 is engaged or disengaged
- signals from a gear position sensor for detecting the shift position of the transmission 4 and a fuel gauge for detecting the state of charge (SOC) of the power storage element 7 are input.
- a detection signal of the engine rotation sensor 13 input to the engine ECU 10I is also supplied.
- the hybrid ECU 20 controls the clutch actuator 31, the gear shift actuator 43, and the inverter 6 based on these signals and information signals from the engine ECU 10, and also controls the engine ECU. Send the engine output request signal to 10.
- the hybrid ECU 20 and the engine ECU 10 are bidirectionally connected via communication control means, and perform various kinds of cooperative control as described later.
- the clutch 6 is disengaged and the impeller 6 is controlled such that an output corresponding to the amount of operation of the accelerator is obtained from the power of the motor generator 2.
- the output of the motor generator 2 is transmitted to the input shaft 41 of the transmission 4 via the power transmission mechanism 5 as shown in FIG. 2, and the rotation is transmitted from the output shaft 42 of the transmission 4 to the propeller shaft.
- the output request signal is transmitted to the engine ECU 10 and the operation of the motor generator 2 is stopped with the clutch 3 connected.
- the engine ECU 10 controls the fuel supply amount of the engine 1 so as to obtain an output according to the operation amount of the accelerator, and the output of the engine 1 is transmitted via the clutch 3 as shown in FIG. 4 is transmitted to the input shaft 41 and transmitted from the output shaft 42 of the transmission 4 to the propeller shaft 49.
- the output request signal is transmitted to the engine ECU 10 while the clutch 3 is connected, and the output is also output from the motor generator 2.
- Inverter 6 is controlled to obtain.
- the output of the motor generator 2 is transmitted to the input shaft 41 of the transmission 4 via the power transmission mechanism 5 as shown in FIG. 4, and together with the output transmitted from the engine 1 via the clutch 3, the transmission is transmitted through the transmission gear at that time.
- the output shaft 4 2 is transmitted to the propeller shaft 49.
- the inverter 6 When the vehicle is braked, the inverter 6 is controlled so that the motor generator 2 is generated by the regenerative braking force generated by the brake operation as long as the power storage element 7 can be charged.
- the rotation of the wheel is transmitted from the propeller shaft to the input shaft 41 from the output shaft 42 of the transmission 4 to the input / output shaft 21 of the motor generator 2 via the power transmission mechanism 5 as shown in FIG.
- regenerative power generation of the motor generator 2 is performed, and the electric power is charged to the power storage element 7 via the impeller 6. That is, the vehicle energy at the time of deceleration is converted into electric energy by the power generation of the motor generator 2 and collected by the power storage element 7.
- Insufficient brake demand can also be captured by the braking force of an electronically controlled brake (not shown).
- the clutch 3 is connected when the transmission 4 is in the -neutral state.
- the rotation of the engine 1 is transmitted from the clutch 3 to the input shaft 41 of the transmission 4, the power transmission mechanism 5, and the input / output shaft 21 of the motor generator 2, as shown in FIG. Therefore, the power of motor generator 2 is generated by the output of engine 1, and the power is charged to power storage element 7.
- the motor generator 2 When the power storage element 7 is charged in a running state with only the output of the engine 1 (see Fig. 3), the motor generator 2 is operated as a generator.
- the output of the engine 1 is as shown in Fig. 7.
- the power is transmitted to the input shaft 41 of the transmission 4 via the clutch 3 and transmitted to the propeller shaft 49 via the output shaft 42 of the transmission 4, and the input of the motor generator 2 via the power transmission mechanism 5. Output is transmitted to shaft 21.
- the hybrid ECU 20 is used when the vehicle starts or runs as described above.
- the required driving force is generated only by the motor generator 2 when the clutch 3 is disengaged.However, when the amount of power stored in the power storage element 7 decreases, the output from the engine 1 is added to the driving force to improve the efficiency. It is designed to drive well.
- FIG. 8 is a flowchart for this control, which is executed in the hybrid ECU 20 every predetermined control cycle.
- step 1 it is determined whether or not the charged amount of the storage element 7 is equal to or less than a predetermined value. When this determination is no, that is, when the charged amount is sufficient, the process proceeds to step 2, and in a state where the clutch 3 is disconnected, the vehicle runs only by the output of the motor generator 2. At this time, the inverter 6 is controlled so that an output corresponding to the accelerator operation amount is obtained from the motor generator 2.
- step 1 If the storage amount is equal to or less than the predetermined value in step 1, the process proceeds to step 3 to step 6.
- step 3 the clutch 3 is connected to enable transmission of power from the engine 1.
- step 4 the output sharing ratio of engine 1 and the output sharing ratio of motor generator 2 are determined from the map of FIG. In this map, the share ratio between the output of engine 1 and the output of motor generator 2 is set using the amount of charge (SOC) of storage element 7 as a parameter, and the greater the amount of charge, the greater the amount of charge of motor generator 2 When the output share increases and the amount of stored power is small, the output share ratio of Engine 1 increases.
- SOC amount of charge
- step 5 the actual output of the engine 1 and the output of the motor generator 2 are determined based on the sharing ratio thus determined and the accelerator operation amount at that time. Then, in step 6, an output request signal corresponding to the shared output of engine 1 is transmitted to engine ECU 10 and inverter 6 is controlled so that the shared output of motor generator 2 is obtained.
- the clutch 3 is connected and the output from the engine 1 is supplemented.
- the driving range of motor generator 2 can be expanded while satisfying the required driving characteristics of the vehicle.
- the output share of the motor generator 2 is reduced as the amount of stored power is reduced, it is possible to prevent the power storage element 7 from being completely discharged.
- the change lever unit 23 which generates a gear position command corresponding to the position of the shift lever operated by the driver for shifting is provided.
- the shift operation is performed by the gear shift actuator 43 based on the speed change operation signal of the transmission 4, and the input shaft 41 of the transmission 4 at this time receives the power transmission mechanism 5, the friction and inertia of the motor generator 2 and the like.
- the load on the synchro mechanism is increased during shifting, and the shifting time (synchro time) is prolonged.
- hybrid ECU 20 controls the rotation of input shaft 41 by motor generator 2 at the time of shifting, and supports the synchronization operation of transmission 4.
- step 1 it is determined whether or not a shift command (change in the gear position command) has occurred based on the gear position command of the change repeller unit 23. If the judgment is no, the system jumps to END.
- step 1 determines whether a shift command is generated. If the determination in step 1 is yes, that is, when a shift command is generated, steps 2 to 8 are sequentially processed.
- step 4 the gear ratio of the target stage corresponding to the gear position command of the change report 23 and the output rotation speed of the transmission 4 (detection signal of the rotation sensor 44) are used to determine the input shaft 41 of the transmission 4. Of the target rotation speed is obtained. Then, in step 5, the rotation of the motor generator 2 is controlled so that the rotation speed of the input shaft 41 of the transmission 4 (determined based on the detection signal of the rotation sensor 54) matches the target rotation speed.
- the rotation speed of the input shaft 41 of the transmission 4 is the target It is determined whether or not the rotation speed has been synchronized. If this determination is yes, the process proceeds to step 7 and step 8 to engage the gear at the target stage and connect the clutch 3, and stop the rotation control of the motor generator 2 after the clutch 3 is connected. .
- the rotation speed of the input shaft 41 of the transmission 4 is quickly converged to the synchronous region with respect to the target rotation speed. As a result, it is possible to greatly reduce the time required for the sink and to significantly reduce the load on the synchronization mechanism.
- the drive request of the motor generator 2 is not limited to the above-described speed change operation of the transmission 4, but when the vehicle is driven only by the motor generator 2 described above, or when the vehicle is driven by using the engine 1 and the motor generator 2 together.
- This signal is output when the motor 1 is driven by the engine 1 to generate electric power, or when the motor generator 2 is operated to generate electric power in order to regenerate the traveling energy of the vehicle during deceleration.
- the second clutch 60 is disengaged, so that, for example, when the vehicle runs only with the output of the engine 1, the inertia mass and the friction of the motor generator 2 are reduced.
- the load on the system is reduced, and the improvement in fuel efficiency of the engine 1 can be promoted.
- the transmission is controlled by the driver.
- the second clutch 60 can be connected and the synchronous operation can be supported by the motor generator 2.
- the second clutch 60 may be interposed between the input shaft 41 of the transmission 4 and the power transmission mechanism 5. Industrial applicability
- the present invention is a parallel hybrid drive system that can be used as a drive source for a vehicle.
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Hybrid Electric Vehicles (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Control Of Transmission Device (AREA)
- Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002425880A CA2425880A1 (en) | 2000-10-16 | 2001-03-30 | Hybrid vehicle system |
KR10-2003-7005261A KR20040030430A (ko) | 2000-10-16 | 2001-03-30 | 차량의 하이브리드 시스템 |
EP01917754A EP1332907A4 (en) | 2000-10-16 | 2001-03-30 | HYBRID VEHICLE SYSTEM |
US10/398,760 US6884199B2 (en) | 2000-10-16 | 2001-03-30 | Hybrid vehicle system |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000/315753 | 2000-10-16 | ||
JP2000/315757 | 2000-10-16 | ||
JP2000315753A JP3940260B2 (ja) | 2000-10-16 | 2000-10-16 | 車両のハイブリッドシステム |
JP2000315757A JP2002120602A (ja) | 2000-10-16 | 2000-10-16 | 車両のハイブリッドシステム |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2002032711A1 true WO2002032711A1 (fr) | 2002-04-25 |
Family
ID=26602188
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2001/002824 WO2002032711A1 (fr) | 2000-10-16 | 2001-03-30 | Systeme de vehicule hybride |
Country Status (6)
Country | Link |
---|---|
US (1) | US6884199B2 (ja) |
EP (1) | EP1332907A4 (ja) |
KR (1) | KR20040030430A (ja) |
CN (1) | CN1447758A (ja) |
CA (1) | CA2425880A1 (ja) |
WO (1) | WO2002032711A1 (ja) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003285671A (ja) * | 2002-03-29 | 2003-10-07 | Nissan Diesel Motor Co Ltd | ハイブリッド車両 |
WO2005014323A1 (ja) * | 2003-08-12 | 2005-02-17 | Nissan Diesel Motor Co., Ltd. | 車両のハイブリッド駆動システム |
EP1669236B1 (en) * | 2003-09-11 | 2018-08-29 | Nissan Diesel Motor Co., Ltd. | Gearshift control system for hybrid-drive electric vehicle |
JP2005138743A (ja) * | 2003-11-07 | 2005-06-02 | Nissan Motor Co Ltd | ハイブリッド車両の駆動力制御装置 |
CN1772525B (zh) * | 2004-11-12 | 2013-04-17 | 杨泰和 | 分离式串并联混合式双动力驱动*** |
GB2421715B (en) * | 2004-12-22 | 2008-03-19 | Connaught Motor Co Ltd | Gearbox speed matching |
JP4529940B2 (ja) * | 2006-05-02 | 2010-08-25 | 日産自動車株式会社 | ハイブリッド車両の伝動状態切り替え制御装置 |
CN100425467C (zh) * | 2006-07-31 | 2008-10-15 | 中国南车集团株洲电力机车研究所 | 一种车用发动机与发电机的离合方法及装置 |
JP5019870B2 (ja) * | 2006-12-27 | 2012-09-05 | ボッシュ株式会社 | ハイブリッド車両の制御方法 |
DE102007001840A1 (de) * | 2007-01-12 | 2008-07-17 | Voith Patent Gmbh | Hybridantrieb, insbesondere für ein Kraftfahrzeug |
GB2447274B (en) * | 2007-03-06 | 2011-05-25 | Graeme Eric Hawksley | A marine vessel propulsion system, control apparatus & method therefor |
CN101878142B (zh) * | 2007-11-30 | 2014-03-12 | 博世株式会社 | 混合动力***控制方法 |
WO2009134241A2 (en) * | 2008-04-28 | 2009-11-05 | Mack Trucks, Inc. | Powertrain with input shaft and engine speed synchronization and method for shifting gears in a powertrain |
CN101811433B (zh) * | 2010-05-07 | 2012-08-08 | 田晓虹 | 油气混合燃料的混合动力*** |
JP5312400B2 (ja) * | 2010-05-27 | 2013-10-09 | 日立建機株式会社 | ハイブリッドホイールローダ |
CA2810408C (en) | 2010-09-10 | 2017-12-19 | Allison Transmission, Inc. | Hybrid system |
DE102010046048A1 (de) | 2010-09-22 | 2012-03-22 | Voith Patent Gmbh | Antriebsvorrichtung |
CN103402843A (zh) * | 2011-02-21 | 2013-11-20 | 丰田自动车株式会社 | 车辆用驱动装置的控制装置 |
KR101673628B1 (ko) * | 2011-09-19 | 2016-11-07 | 현대자동차주식회사 | 차량의 하이브리드 파워트레인 |
CN103029576B (zh) * | 2011-12-14 | 2015-12-16 | 北京理工华创电动车技术有限公司 | 车辆驱动***和采用该驱动***的车辆,特别是电动车辆 |
DE102012210880A1 (de) * | 2012-06-26 | 2014-01-02 | Robert Bosch Gmbh | Antriebsvorrichtung für ein Kraftfahrzeug |
US9441599B2 (en) | 2012-07-17 | 2016-09-13 | Altigreen Propulsion Labs Private Limited | Induction motor-permanent magnet generator tandem configuration starter-generator for hybrid vehicles |
US9580065B2 (en) | 2012-07-17 | 2017-02-28 | Altigreen Propulsion Labs Private Limited | Dual-structured electric drive and power system for hybrid vehicles |
CN107284433B (zh) * | 2016-04-12 | 2019-08-20 | 上海汽车集团股份有限公司 | 用于并联式插电混合动力汽车的变速器换挡控制方法和*** |
CN106114189A (zh) * | 2016-08-31 | 2016-11-16 | 中国汽车技术研究中心 | 一种新型汽车用混合动力驱动装置 |
CN110803154B (zh) * | 2018-07-19 | 2021-04-16 | 长城汽车股份有限公司 | 一种换挡控制***、换挡控制方法及车辆 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03113167A (ja) * | 1989-09-28 | 1991-05-14 | Mazda Motor Corp | 自動変速機 |
JP2000103259A (ja) * | 1998-09-30 | 2000-04-11 | Toyota Motor Corp | ハイブリッド車の駆動源切換制御装置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3478851A (en) * | 1967-08-09 | 1969-11-18 | Smyth Robert Ralston | Automotive transmission |
DE4041117A1 (de) * | 1990-12-21 | 1992-07-02 | Man Nutzfahrzeuge Ag | Hybridantrieb fuer fahrzeuge |
DE4202083C2 (de) * | 1992-01-25 | 1994-01-20 | Daimler Benz Ag | Hybridantrieb für ein Kraftfahrzeug |
DE19530233A1 (de) * | 1995-08-17 | 1997-02-20 | Audi Ag | Hybridantrieb für ein Kraftfahrzeug |
JPH11160759A (ja) | 1997-11-21 | 1999-06-18 | Canon Inc | バヨネット取付装置 |
US5993350A (en) * | 1997-12-01 | 1999-11-30 | Lawrie; Robert E. | Automated manual transmission clutch controller |
US5943918A (en) * | 1997-12-01 | 1999-08-31 | Chrysler Corporation | Powertrain system for a hybrid electric vehicle |
JP2003335152A (ja) * | 2002-05-21 | 2003-11-25 | Exedy Corp | ハイブリッド自動車の変速制御方法及び変速制御装置 |
-
2001
- 2001-03-30 EP EP01917754A patent/EP1332907A4/en not_active Withdrawn
- 2001-03-30 CA CA002425880A patent/CA2425880A1/en not_active Abandoned
- 2001-03-30 CN CN01814382A patent/CN1447758A/zh active Pending
- 2001-03-30 KR KR10-2003-7005261A patent/KR20040030430A/ko not_active Application Discontinuation
- 2001-03-30 US US10/398,760 patent/US6884199B2/en not_active Expired - Lifetime
- 2001-03-30 WO PCT/JP2001/002824 patent/WO2002032711A1/ja not_active Application Discontinuation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03113167A (ja) * | 1989-09-28 | 1991-05-14 | Mazda Motor Corp | 自動変速機 |
JP2000103259A (ja) * | 1998-09-30 | 2000-04-11 | Toyota Motor Corp | ハイブリッド車の駆動源切換制御装置 |
Non-Patent Citations (1)
Title |
---|
See also references of EP1332907A4 * |
Also Published As
Publication number | Publication date |
---|---|
US6884199B2 (en) | 2005-04-26 |
KR20040030430A (ko) | 2004-04-09 |
CN1447758A (zh) | 2003-10-08 |
EP1332907A1 (en) | 2003-08-06 |
US20040040810A1 (en) | 2004-03-04 |
CA2425880A1 (en) | 2003-04-15 |
EP1332907A4 (en) | 2006-03-22 |
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