WO2014156392A1 - 内燃機関制御装置及び内燃機関制御方法 - Google Patents
内燃機関制御装置及び内燃機関制御方法 Download PDFInfo
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- WO2014156392A1 WO2014156392A1 PCT/JP2014/054056 JP2014054056W WO2014156392A1 WO 2014156392 A1 WO2014156392 A1 WO 2014156392A1 JP 2014054056 W JP2014054056 W JP 2014054056W WO 2014156392 A1 WO2014156392 A1 WO 2014156392A1
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- internal combustion
- combustion engine
- power generation
- generation unit
- mount
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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
- B60W20/40—Controlling the engagement or disengagement of prime movers, e.g. for transition between prime movers
-
- 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
- B60K5/00—Arrangement or mounting of internal-combustion or jet-propulsion units
- B60K5/12—Arrangement of engine supports
-
- 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
- B60K6/46—Series type
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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
- B60W10/04—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
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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
- B60W10/04—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
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- 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
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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
- 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
- B60W30/192—Mitigating problems related to power-up or power-down of the driveline, e.g. start-up of a cold engine
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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
- 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
- B60W30/20—Reducing vibrations in the driveline
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D29/00—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto
- F02D29/02—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto peculiar to engines driving vehicles; peculiar to engines driving variable pitch propellers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/04—Introducing corrections for particular operating conditions
- F02D41/042—Introducing corrections for particular operating conditions for stopping the engine
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N11/00—Starting of engines by means of electric motors
- F02N11/08—Circuits or control means specially adapted for starting of engines
- F02N11/0814—Circuits or control means specially adapted for starting of engines comprising means for controlling automatic idle-start-stop
- F02N11/0818—Conditions for starting or stopping the engine or for deactivating the idle-start-stop mode
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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
- 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
- B60W30/20—Reducing vibrations in the driveline
- B60W2030/206—Reducing vibrations in the driveline related or induced by the engine
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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
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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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
- Y10S903/905—Combustion engine
-
- 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
- Y10S903/906—Motor or generator
Definitions
- the present invention relates to an internal combustion engine control device and an internal combustion engine control method in a hybrid vehicle.
- Patent Documents 1 to 3 disclose techniques for suppressing vibrations that occur when starting an internal combustion engine mounted on a vehicle.
- Patent Document 1 discloses an engine start control device capable of suppressing an increase in the period during which self-excited vibration of a vibration isolator is generated due to a difference in the previous stop position of an engine piston.
- Patent Document 2 discloses a start control device for an internal combustion engine of a parallel hybrid vehicle that achieves both acceleration performance and vibration suppression performance at the time of engine start. The hybrid vehicle has an engine stop mode, and the start control device changes the engine rotation speed at which fuel injection is started according to the target torque of the engine when the engine is started.
- Patent Document 3 discloses an engine control method that can increase engine output with good responsiveness while reducing vibration associated with engine startup.
- FIG. 11A is a diagram showing the state of the internal combustion engine mounted on the HEV during cruise traveling
- FIG. 11B is the vibration of the internal combustion engine and the vibration of the vehicle body when the internal combustion engine is started during cruise traveling. It is a graph which shows.
- the internal combustion engine 11 mounted on the HEV 10 is connected to the vehicle body 13 via an engine mount 12 having a vibration isolation function.
- a spring connecting the internal combustion engine 11 and the vehicle body 13 represents the vibration isolation function of the engine mount 12.
- FIG. 12 is a figure which shows the state of the internal combustion engine mounted in HEV at the time of acceleration driving
- (b) is the said when an internal combustion engine is started at the time of acceleration driving
- It is a graph which shows the vibration of an internal combustion engine, and the vibration of a vehicle body. As shown in FIG.
- the anti-vibration function of the engine mount 12 contracted due to the force applied to the internal combustion engine 11 is reduced. Therefore, when the HEV 10 starts the internal combustion engine 11 during acceleration traveling or deceleration traveling, the vibration generated in the internal combustion engine 11 is not absorbed by the engine mount 12 and propagates to the vehicle body 13 as shown in FIG. End up. As a result, the driver of the HEV 10 feels the vibration of the vehicle body 13, and the NV (NoiseNVibration) performance, which is an evaluation standard for the comfort of the vehicle for the driver, cannot be improved.
- NV NoiseNVibration
- An object of the present invention is to provide an internal combustion engine control device and an internal combustion engine control method capable of suppressing a decrease in NV performance due to start or stop of an internal combustion engine in a hybrid vehicle.
- an internal combustion engine control apparatus is a rechargeable battery that supplies power to an electric motor that is a drive source of a hybrid vehicle (for example, implementation Power storage device 101), an internal combustion engine (for example, internal combustion engine 109 in the embodiment), and a generator (for example, power generator 111 in the embodiment) that generates power by operating the internal combustion engine, A power generation unit (for example, APU 121 in the embodiment) that supplies the electric power to the electric motor or the electric storage device, and the electric motor that is driven by electric power supply from at least one of the electric storage device and the electric power generation unit (for example, in the embodiment) Motor 107) and a motor having an anti-vibration function for connecting the internal combustion engine to the vehicle body of the hybrid vehicle (for example, the vehicle body 127 in the embodiment).
- a hybrid vehicle for example, implementation Power storage device 101
- an internal combustion engine for example, internal combustion engine 109 in the embodiment
- a generator for example, power generator 111 in the embodiment
- An internal combustion engine control device in the hybrid vehicle including a power generation unit operation determination unit (for example, an engine mount 125 in the embodiment), APU operation determination unit 151) in the embodiment, a mount displacement amount deriving unit (for example, a mount displacement amount deriving unit 153 in the embodiment) for deriving a mount displacement amount indicating the expansion / contraction length of the mount unit,
- a power generation unit operation determination unit determines that the operation of the power generation unit is necessary, the start of the internal combustion engine is prohibited if the mount displacement amount derived by the mount displacement amount deriving unit exceeds a threshold value.
- an internal combustion engine control unit for example, the internal combustion engine operation control unit 155 in the embodiment.
- a rechargeable battery for example, battery 101 in the embodiment
- an internal combustion engine for example, , An internal combustion engine 109 in the embodiment, and a generator (for example, the generator 111 in the embodiment) that generates electric power by operating the internal combustion engine, and supplies the generated electric power to the electric motor or the capacitor Part (for example, APU 121 in the embodiment), the electric motor (for example, electric motor 107 in the embodiment) driven by power supply from at least one of the power storage unit and the power generation unit, and the hybrid engine
- a mount portion for example, an air conditioner according to the embodiment having an anti-vibration function for connecting to a vehicle body (for example, the vehicle body 127 according to the embodiment).
- a power generation unit operation determination unit (for example, an APU operation determination unit 151 in the embodiment) that determines whether or not the power generation unit needs to be operated. ), A mount displacement amount deriving portion for deriving a mount displacement amount indicating the extension / contraction length of the mount portion (for example, the mount displacement amount deriving portion 153 in the embodiment), and the operation of the power generation portion is unnecessary.
- the operation determining unit determines, if the mount displacement amount derived by the mount displacement amount deriving unit exceeds a threshold value, an internal combustion engine control unit (for example, an embodiment) that prohibits the internal combustion engine from stopping. And an internal combustion engine operation control unit 155).
- the mount displacement amount is calculated as follows. If it is below a threshold value, the internal combustion engine is allowed to start or stop.
- the internal combustion engine control unit determines that the mount displacement amount is It is characterized in that starting or stopping of the internal combustion engine is permitted when a predetermined period of time elapses in a state equal to or lower than a threshold value.
- the mount displacement amount is If the required output corresponding to the operation of the driver of the hybrid vehicle is not less than a predetermined value when a predetermined period has passed with the state being equal to or lower than a threshold value, the start or stop of the internal combustion engine is permitted. It is said.
- the predetermined value is higher as the traveling speed of the hybrid vehicle is higher.
- the predetermined value is higher as the gradient of the road surface on which the hybrid vehicle travels is larger.
- the power generation unit operation determination unit determines that the internal combustion engine control unit needs to operate the power generation unit when the energy consumption state in the hybrid vehicle is high. In this case, the internal combustion engine is allowed to start regardless of the mount displacement.
- a rechargeable battery for example, battery 101 in the embodiment
- an internal combustion engine for example, , An internal combustion engine 109 in the embodiment, and a generator (for example, the generator 111 in the embodiment) that generates electric power by operating the internal combustion engine, and supplies the generated electric power to the electric motor or the capacitor Part (for example, APU 121 in the embodiment), the electric motor (for example, electric motor 107 in the embodiment) driven by power supply from at least one of the power storage unit and the power generation unit, and the hybrid engine
- a mount portion for example, an air conditioner according to the embodiment having an anti-vibration function for connecting to a vehicle body (for example, the vehicle body 127 according to the embodiment).
- An internal combustion engine control method in the hybrid vehicle comprising: a gin mount 125), determining whether or not the power generation unit needs to be operated, deriving a mount displacement amount indicating an extension / contraction length of the mount unit, and When it is determined that the operation of the part is necessary, the start of the internal combustion engine is prohibited if the mount displacement amount exceeds a threshold value.
- a rechargeable battery for example, battery 101 in the embodiment
- an internal combustion engine for example, , An internal combustion engine 109 in the embodiment, and a generator (for example, the generator 111 in the embodiment) that generates electric power by operating the internal combustion engine, and supplies the generated electric power to the electric motor or the capacitor Part (for example, APU 121 in the embodiment), the electric motor (for example, electric motor 107 in the embodiment) driven by power supply from at least one of the power storage unit and the power generation unit, and the hybrid engine Mount portion (for example, in the embodiment) having an anti-vibration function for connecting to the vehicle body (for example, the vehicle body 127 in the embodiment)
- An internal combustion engine control method in the hybrid vehicle comprising: an engine mount 125), determining whether or not the operation of the power generation unit is necessary, deriving a mount displacement amount indicating an extension / contraction length of the mount unit,
- the internal combustion engine control device of the invention described in claims 1 and 3 and the internal combustion engine control method of the invention described in claim 9 it is possible to suppress a decrease in NV performance due to the start of the internal combustion engine in the hybrid vehicle.
- the internal combustion engine control device of the invention described in claims 2 to 8 and the internal combustion engine control method of the invention described in claim 10 it is possible to suppress a decrease in NV performance due to the stop of the internal combustion engine in the hybrid vehicle.
- the internal combustion engine can be started or stopped in a state where the mount displacement amount is stable at the threshold value.
- the internal combustion engine control apparatus of the fifth aspect of the present invention since the internal combustion engine is started or stopped when the driving energy of the hybrid vehicle is large and the NV level is large, it is possible to suppress a decrease in NV performance.
- Block diagram showing the internal configuration of a series-type HEV The block diagram which shows the internal structure of management ECU119
- the graph which shows an example of each change of the vehicle speed VP when the vehicle of 1st Embodiment accelerates from cruise driving
- the flowchart which shows operation
- working, brake pedal effort, an APU operation request flag, the absolute value of a mount displacement amount, and an ENG stop execution flag The flowchart which shows operation
- Block diagram showing internal configuration of series / parallel HEV (A) is a figure which shows the state of the internal combustion engine mounted in HEV at the time of cruise driving, (b) is a graph which shows the vibration of the said internal combustion engine when the internal combustion engine is started at the time of cruise driving, and the vibration of a vehicle body (A) is a figure which shows the state of the internal combustion engine mounted in HEV at the time of acceleration driving
- (b) is a figure of the said internal combustion engine when the internal combustion engine is started at the time of acceleration driving
- HEV Hybrid Electric Vehicle
- HEV includes an electric motor and an internal combustion engine, and travels by the driving force of the electric motor and / or the internal combustion engine according to the traveling state of the vehicle.
- the series-type HEV travels by the power of the electric motor.
- the internal combustion engine is used only for power generation, and the electric power generated by the power generator by the power of the internal combustion engine is charged in the capacitor or supplied to the electric motor.
- the series-type HEV performs “EV traveling” or “series traveling”.
- the parallel HEV travels with the power of either or both of the electric motor and the internal combustion engine.
- a series / parallel HEV in which both the above systems are combined is also known.
- the transmission system for driving force is switched to either the series method or the parallel method by disconnecting or engaging (disengaging) the clutch according to the traveling state of the vehicle.
- FIG. 1 is a block diagram showing the internal configuration of a series-type HEV.
- a series-type HEV (hereinafter simply referred to as “vehicle”) includes a battery (BATT) 101, a converter (CONV) 103, a first inverter (first INV) 105, and an electric motor (Mot). 107, an internal combustion engine (ENG) 109, a generator (GEN) 111, a second inverter (second INV) 113, a gear box (hereinafter simply referred to as “gear”) 115, a vehicle speed sensor 117, and a management ECU (MG ECU) 119.
- BATT battery
- CONV converter
- first INV first INV
- Mot electric motor
- ENG internal combustion engine
- GEN generator
- second INV second inverter
- gear box hereinafter simply referred to as “gear”
- MG ECU management ECU
- dotted arrows indicate value data
- solid arrows indicate control signals including instruction contents.
- the internal combustion engine 109, the generator 111, and the second inverter 113 are collectively referred to as an “auxiliary power unit (APU) 121”.
- the storage battery 101 has a plurality of storage cells connected in series, and supplies a high voltage of, for example, 100 to 200V.
- the storage cell is, for example, a lithium ion battery or a nickel metal hydride battery.
- Converter 103 boosts or steps down the DC output voltage of battery 101 while maintaining DC.
- the first inverter 105 converts a DC voltage into an AC voltage and supplies a three-phase current to the electric motor 107. Further, the first inverter 105 converts the AC voltage input during the regenerative operation of the electric motor 107 into a DC voltage and charges the battery 101.
- the electric motor 107 generates power for the vehicle to travel. Torque generated by the electric motor 107 is transmitted to the drive shaft 123 via the gear 115. Note that the rotor of the electric motor 107 is directly connected to the gear 115. In addition, the electric motor 107 operates as a generator during regenerative braking, and the electric power generated by the electric motor 107 is charged in the capacitor 101.
- the internal combustion engine 109 is used to drive the generator 111 when the vehicle travels in series.
- the internal combustion engine 109 is directly connected to the rotor of the generator 111.
- the internal combustion engine 109 is connected to the vehicle body 127 via an engine mount 125 having a vibration isolation function.
- the vibration isolation function of the engine mount 125 is realized by the elasticity (low rigidity) of the frame constituting the engine mount 125 and / or a damper such as rubber or spring attached to the frame. Due to the anti-vibration function of the engine mount 125, vibration generated in the internal combustion engine 109 is absorbed by the engine mount 125 and is not transmitted to the vehicle body 127.
- mount displacement is a length on an axis along the traveling direction of the vehicle, based on the state where the vehicle is stopped on a flat ground.
- the generator 111 is driven by the power of the internal combustion engine 109 to generate electric power.
- the electric power generated by the generator 111 is charged in the battery 101 or supplied to the electric motor 107.
- the second inverter 113 converts the AC voltage generated by the generator 111 into a DC voltage.
- the electric power converted by the second inverter 113 is charged in the battery 101 or supplied to the electric motor 107 via the first inverter 105.
- the gear 115 is, for example, a one-stage fixed gear corresponding to the fifth speed. Therefore, the gear 115 converts the driving force from the electric motor 107 into a rotation speed and torque at a specific gear ratio, and transmits them to the drive shaft 123.
- the vehicle speed sensor 117 detects the traveling speed (vehicle speed VP) of the vehicle. A signal indicating the vehicle speed VP detected by the vehicle speed sensor 117 is sent to the management ECU 119.
- the management ECU 119 detects the vehicle speed VP detected by the vehicle speed sensor 117, the accelerator pedal opening (AP opening) according to the accelerator pedal operation of the vehicle driver, the brake pedaling force according to the brake pedal operation of the vehicle driver, Information indicating the gradient of the traveling road surface and the remaining capacity (SOC) indicating the state of the battery 101 is acquired. In addition, the management ECU 119 calculates a required output based on the vehicle speed VP and the AP opening, and controls each of the electric motor 107 and the APU 121. Furthermore, the management ECU 119 determines whether or not the APU 121 needs to be operated according to the SOC of the battery 101, the required output, and the like.
- the management ECU 119 derives the mount displacement amount. At this time, the management ECU 119 calculates a target output value of the electric motor 107 for the required output calculated based on the vehicle speed VP and the AP opening, and sets the target output value as the mount displacement amount. Further, the management ECU 119 may acquire the actual output value of the electric motor 107 and set the actual output value as the mount displacement amount. Further, the management ECU 119 may set the required output calculated based on the vehicle speed VP and the AP opening as the mount displacement amount. Further, the management ECU 119 may set the change amount of the AP opening or the change amount of the brake pedaling force as the mount displacement amount.
- the management ECU 119 may compensate the mount displacement amount according to the gradient of the road surface on which the vehicle travels. For example, when the vehicle is accelerating on an uphill road, the management ECU 119 compensates for the mount displacement amount according to the gradient so that the mount displacement amount is larger than that when accelerating on a flat ground. Further, when the vehicle travels on a downhill at a reduced speed, the management ECU 119 compensates for the mount displacement amount according to the gradient so that the mount displacement amount becomes larger than that during acceleration travel on a flat ground.
- FIG. 2 is a block diagram showing an internal configuration of the management ECU 119.
- the management ECU 119 includes an APU operation determination unit 151, a mount displacement amount deriving unit 153, and an internal combustion engine operation control unit 155.
- the APU operation determination unit 151 determines whether the operation of the APU 121 is necessary according to the SOC of the battery 101 and the required output.
- the mount displacement amount deriving unit 153 derives the mount displacement amount.
- the internal combustion engine operation control unit 155 determines the internal combustion engine included in the APU 121 according to the mount displacement amount derived by the mount displacement amount deriving unit 153. Control start or stop.
- FIG. 3 shows an example of changes in the vehicle speed VP, the AP opening, the APU operation request flag, the absolute value of the mount displacement amount, and the ENG start execution flag when the vehicle according to the first embodiment accelerates from cruise traveling. It is a graph. Note that the thick solid line shown in the graph of the ENG start request flag in FIG. 3 indicates the case of control performed in the present embodiment, and the thick dotted line indicates the case of control performed conventionally.
- the management ECU 119 increases the output of the electric motor 107 in accordance with the increase in the required output.
- the vehicle speed VP increases at an acceleration corresponding to the change in the vehicle speed VP.
- a force corresponding to the acceleration opposite to the traveling direction of the vehicle is applied to the internal combustion engine 109, and the internal combustion engine 109 is strongly pressed against the vehicle body 127 via the engine mount 125.
- the mount displacement changes as shown in FIG.
- the APU operation determination unit 151 of the management ECU 119 determines whether or not the APU 121 needs to be operated in accordance with the SOC of the battery 101 and the required output calculated based on the vehicle speed VP and the AP opening. .
- the APU operation determination unit 151 that determines that the operation of the APU 121 is necessary sets an APU operation request flag (APU operation request flag ⁇ 1).
- the internal combustion engine operation control unit 155 indicates whether or not the internal combustion engine 109 is to be started. Do not stand up.
- the internal combustion engine operation control unit 155 prohibits the internal combustion engine 109 from starting even if the APU operation request flag is set. Thereafter, when the mount displacement amount becomes equal to or less than the threshold value Mth + due to a decrease in acceleration, the internal combustion engine operation control unit 155 sets an ENG start execution flag (ENG start execution flag ⁇ 1). Thus, the internal combustion engine operation control unit 155 permits the internal combustion engine 109 to start.
- ENG start execution flag ⁇ 1 ENG start execution flag
- the APU operation request flag is set at time t10, but the mount displacement amount exceeds the threshold value Mth +, so the internal combustion engine operation control unit 155 does not set the ENG start execution flag. Thereafter, since the mount displacement amount decreases to the threshold value Mth + at time t11, the internal combustion engine operation control unit 155 sets the ENG start execution flag.
- FIG. 4 is a flowchart showing the operation of the management ECU 119 when the vehicle according to the first embodiment travels EV.
- the internal combustion engine operation control unit 155 of the management ECU 119 determines whether or not the APU operation request flag is set (APU operation request flag ⁇ 1) (step S101), and the APU operation request flag is set. If it is determined that the process has been performed, the process proceeds to step S103.
- the internal combustion engine operation control unit 155 determines whether or not the mount displacement amount is equal to or less than the threshold value Mth +. If “mount displacement amount ⁇ threshold value Mth +”, the process proceeds to step S105. If "> threshold value Mth +", the process returns to step S103.
- the internal combustion engine operation control unit 155 sets an ENG start execution flag (ENG start execution flag ⁇ 1).
- FIG. 5 is a graph showing an example of changes in the vehicle speed VP, the brake pedal force, the APU operation request flag, the absolute value of the mount displacement amount, and the ENG stop execution flag when the vehicle of the first embodiment decelerates from cruise traveling. It is.
- the thick solid line shown in the graph of the ENG start request flag in FIG. 5 shows the case of control performed in this embodiment, and the thick dotted line shows the case of control performed conventionally.
- the management ECU 119 performs the operation of the mechanical brake or the regeneration control of the electric motor 107.
- the vehicle speed VP decreases at a deceleration (negative acceleration) corresponding to the change in the vehicle speed VP.
- a force corresponding to the deceleration in the same direction as the traveling direction of the vehicle is applied to the internal combustion engine 109, and the internal combustion engine 109 is strongly pressed against the vehicle body 127 via the engine mount 125.
- the mount displacement changes as shown in FIG.
- the APU operation determination unit 151 of the management ECU 119 determines whether the APU 121 is activated based on a request from the driver to the vehicle by operating the SOC of the battery 101, the vehicle speed VP, the AP opening, the brake pedaling force, and the like. Determine no.
- the APU operation determination unit 151 that determines that the operation of the APU 121 is unnecessary lowers the APU operation request flag (APU operation request flag ⁇ 0).
- the internal combustion engine operation control unit 155 performs ENG stop execution indicating whether or not to stop the internal combustion engine 109. Don't flag.
- the internal combustion engine operation control unit 155 prohibits the internal combustion engine 109 from being stopped even if the APU operation request flag is lowered. Thereafter, if the mount displacement amount becomes equal to or less than the threshold value Mth ⁇ due to the decrease in deceleration, the internal combustion engine operation control unit 155 sets the ENG stop execution flag (ENG stop execution flag ⁇ 1). In this way, the internal combustion engine operation control unit 155 permits the internal combustion engine 109 to stop.
- the internal combustion engine operation control unit 155 may perform control for reducing the torque of the internal combustion engine 109 or changing the rotational speed of the internal combustion engine 109 in addition to stopping the internal combustion engine 109.
- the APU operation request flag is lowered at time t20, but the mount displacement amount exceeds the threshold value Mth-, so the internal combustion engine operation control unit 155 does not set the ENG stop execution flag. Thereafter, since the mount displacement amount decreases to the threshold value Mth ⁇ at time t21, the internal combustion engine operation control unit 155 sets the ENG start execution flag.
- FIG. 6 is a flowchart showing the operation of the management ECU 119 when the vehicle of the first embodiment travels in series.
- the internal combustion engine operation control unit 155 of the management ECU 119 determines whether or not the APU operation request flag has been lowered (APU operation request flag ⁇ 0) (step S151), and the APU operation request flag has been lowered. If it is determined that the process has been performed, the process proceeds to step S153.
- step S153 the internal combustion engine operation control unit 155 determines whether or not the mount displacement amount is equal to or less than the threshold value Mth ⁇ , and if “mount displacement amount ⁇ threshold value Mth ⁇ ”, the process proceeds to step S155, and “mount” If “displacement> threshold Mth ⁇ ”, the process returns to step S153.
- step S155 the internal combustion engine operation control unit 155 sets an ENG stop execution flag (ENG stop execution flag ⁇ 1).
- the start or stop of the internal combustion engine 109 in this embodiment is prohibited if the mount displacement amount exceeds the threshold value.
- the start or stop timing is determined by the mount displacement amount being the threshold value. Limited to: If the mount displacement amount is equal to or less than the threshold value, most of the vibration generated when the internal combustion engine 109 is started or stopped is absorbed by the engine mount 125 and is not transmitted to the vehicle body 127. Therefore, the NV performance is not deteriorated by starting or stopping the internal combustion engine 109.
- the second embodiment differs from the first embodiment in the operation of the internal combustion engine operation control unit 255 of the management ECU 219. Except for this point, the second embodiment is the same as the first embodiment, and the description of the same or equivalent parts as the first embodiment is simplified or omitted.
- FIG. 7 shows an example of changes in the vehicle speed VP, the AP opening, the APU operation request flag, the absolute value of the mount displacement amount, and the ENG start execution flag when the vehicle of the second embodiment accelerates from cruise traveling. It is a graph. Note that the thick solid line shown in the graph of the ENG start request flag in FIG. 7 indicates the control performed in the present embodiment, and the thick dotted line indicates the control performed conventionally.
- the internal combustion engine operation control unit 255 of the management ECU 219 of the second embodiment sets the APU operation request flag at time t10 but the mount displacement amount exceeds the threshold value Mth +. As in the first embodiment, the ENG start execution flag is not set. Thereafter, the mount displacement amount decreases to the threshold value Mth + at time t11. However, the internal combustion engine operation control unit 255, when a predetermined period elapses from time t11 in the state of “mount displacement amount ⁇ threshold value Mth +”, Set the ENG start execution flag.
- FIG. 8 is a flowchart showing the operation of the management ECU 219 when the vehicle according to the second embodiment travels EV.
- steps that are the same as those in the first embodiment shown in FIG. 4 are denoted by the same reference numerals, and descriptions regarding these steps are simplified or omitted.
- step S103 if “mount displacement amount ⁇ threshold value Mth +” is determined in step S103, the process proceeds to step S201.
- step S201 the internal combustion engine operation control unit 255 of the management ECU 219 determines whether or not a predetermined period has passed in the state of “mount displacement ⁇ threshold Mth +”. If the predetermined period has elapsed, the process proceeds to step S105. If the predetermined period has not elapsed, the process returns to step S103.
- the above control by the internal combustion engine operation control unit 255 of the management ECU 219 can also be applied to the control of the stop timing of the internal combustion engine 109 described in the second example of the first embodiment. That is, the internal combustion engine operation control unit 255 sets the ENG stop execution flag when the predetermined amount of time has passed in this state even when the APU operation request flag is lowered when the vehicle is traveling in series, even if the mount displacement amount is not more than the threshold value. Stand up.
- the mount displacement amount due to the operation of the accelerator pedal or the brake pedal by the driver of the vehicle or the change in the state of the traveling road surface, and the mount displacement amount is stabilized below the threshold value Mth +.
- the internal combustion engine 109 can be started or stopped.
- the third embodiment differs from the second embodiment in the operation of the internal combustion engine operation control unit 355 of the management ECU 319. Except for this point, the second embodiment is the same as the second embodiment, and the description of the same or equivalent parts as the second embodiment is simplified or omitted.
- FIG. 9 is a flowchart showing the operation of the management ECU 319 when the vehicle according to the third embodiment travels EV.
- steps that are the same as those in the second embodiment shown in FIG. 8 are denoted by the same reference numerals, and descriptions regarding these steps are simplified or omitted.
- the process proceeds to step S301.
- step S301 the internal combustion engine operation control unit 355 of the management ECU 319 determines whether or not the required output calculated based on the vehicle speed VP and the AP opening at this time is equal to or greater than a predetermined value Pth. If “Pth”, the process proceeds to step S105, and if “request output ⁇ predetermined value Pth”, the process returns to step S103.
- the above control by the internal combustion engine operation control unit 355 of the management ECU 319 can also be applied to the control of the stop timing of the internal combustion engine 109 described in the second embodiment.
- the internal combustion engine operation control unit 355 determines that the required output is a predetermined value when the predetermined amount of time has passed in this state even if the APU operation request flag is lowered when the vehicle travels in series, and the mount displacement amount is not more than the threshold value. If Pth or more, the ENG stop execution flag is set.
- the internal combustion engine 109 is started or stopped when the required output is equal to or greater than a predetermined value, that is, when the driving energy of the vehicle is large and the NV level is large, it is possible to suppress a decrease in NV performance. Can do.
- the threshold value Pth may be higher as the vehicle speed VP is higher. Similarly, the threshold value Pth may be higher as the gradient is larger.
- the management ECUs 119, 219, and 319 of the above embodiment execute ENG start as soon as the APU operation request flag is set when it is determined that the energy consumption state in the vehicle is high or when it is determined that the priority of energy maintenance in the vehicle is high. You may set a flag.
- the energy consumption state is derived from the vehicle speed VP, the consumption output by the electric motor 107, the SOC of the battery 101, and the like.
- the series-type HEV has been described as an example.
- the present invention is also applicable to the series / parallel-type HEV shown in FIG.
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Abstract
Description
請求項2~8に記載の発明の内燃機関制御装置及び請求項10に記載の発明の内燃機関制御方法によれば、ハイブリッド車両における内燃機関の停止によるNV性能の低下を抑制できる。
請求項4に記載の発明の内燃機関制御装置によれば、マウント変位量がしきい値に安定した状態で、内燃機関を始動又は停止することができる。
請求項5に記載の発明の内燃機関制御装置によれば、ハイブリッド車両の駆動エネルギーが大きくNVレベルが大きいときに内燃機関を始動又は停止するため、NV性能の低下を抑制することができる。
図1は、シリーズ方式のHEVの内部構成を示すブロック図である。図1に示すように、シリーズ方式のHEV(以下、単に「車両」という)は、蓄電器(BATT)101と、コンバータ(CONV)103と、第1インバータ(第1INV)105と、電動機(Mot)107と、内燃機関(ENG)109と、発電機(GEN)111と、第2インバータ(第2INV)113と、ギアボックス(以下、単に「ギア」という。)115と、車速センサ117と、マネジメントECU(MG ECU)119とを備える。なお、図1中の点線の矢印は値データを示し、実線の矢印は指示内容を含む制御信号を示す。以下の説明では、内燃機関109、発電機111及び第2インバータ113をまとめて「補助動力部(APU:Auxiliary Power Unit)121」と呼ぶ。
図3は、第1の実施形態の車両がクルーズ走行から加速した際の車速VP、AP開度、APU作動要求フラグ、マウント変位量の絶対値、及びENG始動実行フラグの各変化の一例を示すグラフである。なお、図3中のENG始動要求フラグのグラフに示される太い実線は本実施形態で行われる制御の場合を示し、太い点線は従来行われていた制御の場合を示す。
図5は、第1の実施形態の車両がクルーズ走行から減速した際の車速VP、ブレーキ踏力、APU作動要求フラグ、マウント変位量の絶対値、及びENG停止実行フラグの各変化の一例を示すグラフである。なお、図5中のENG始動要求フラグのグラフに示される太い実線は本実施形態で行われる制御の場合を示し、太い点線は従来行われていた制御の場合を示す。
第2の実施形態が第1の実施形態と異なる点は、マネジメントECU219の内燃機関作動制御部255の動作である。この点以外は第1の実施形態と同様であり、第1実施形態と同一又は同等部分に関する説明は簡略化又は省略する。
第3の実施形態が第2の実施形態と異なる点は、マネジメントECU319の内燃機関作動制御部355の動作である。この点以外は第2の実施形態と同様であり、第2実施形態と同一又は同等部分に関する説明は簡略化又は省略する。
103 コンバータ(CONV)
105 第1インバータ(第1INV)
107 電動機(Mot)
109 内燃機関(ENG)
111 発電機(GEN)
113 第2インバータ(第2INV)
115 ギアボックス
117 車速センサ
119,219,319 マネジメントECU(MG ECU)
121 APU
123 駆動軸
125 エンジンマウント
127 車体
151 APU作動判断部
153 マウント変位量導出部
155,255,355 内燃機関作動制御部
Claims (10)
- ハイブリッド車両の駆動源である電動機に電力を供給する充電可能な蓄電器と、
内燃機関及び当該内燃機関の運転によって発電する発電機を有し、発電した電力を前記電動機又は前記蓄電器に供給する発電部と、
前記蓄電器及び前記発電部の少なくとも一方からの電力供給によって駆動する前記電動機と、
前記内燃機関を前記ハイブリッド車両の車体に連結するための、防振機能を有するマウント部と、を備えた前記ハイブリッド車両における内燃機関制御装置であって、
前記発電部の作動の要否を判断する発電部作動判断部と、
前記マウント部の伸縮長を示すマウント変位量を導出するマウント変位量導出部と、
前記発電部の作動が必要と前記発電部作動判断部が判断した場合、前記マウント変位量導出部によって導出された前記マウント変位量がしきい値を超えていれば、前記内燃機関の始動を禁止する内燃機関制御部と、
を備えたことを特徴とする内燃機関制御装置。 - ハイブリッド車両の駆動源である電動機に電力を供給する充電可能な蓄電器と、
内燃機関及び当該内燃機関の運転によって発電する発電機を有し、発電した電力を前記電動機又は前記蓄電器に供給する発電部と、
前記蓄電器及び前記発電部の少なくとも一方からの電力供給によって駆動する前記電動機と、
前記内燃機関を前記ハイブリッド車両の車体に連結するための、防振機能を有するマウント部と、を備えた前記ハイブリッド車両における内燃機関制御装置であって、
前記発電部の作動の要否を判断する発電部作動判断部と、
前記マウント部の伸縮長を示すマウント変位量を導出するマウント変位量導出部と、
前記発電部の作動が不要と前記発電部作動判断部が判断した場合、前記マウント変位量導出部によって導出された前記マウント変位量がしきい値を超えていれば、前記内燃機関の停止を禁止する内燃機関制御部と、
を備えたことを特徴とする内燃機関制御装置。 - 請求項1又は2に記載の内燃機関制御装置であって、
前記内燃機関制御部は、前記発電部の作動が必要又は不要と前記発電部作動判断部が判断した場合、前記マウント変位量が前記しきい値以下であれば、前記内燃機関の始動又は停止を許可することを特徴とする内燃機関制御装置。 - 請求項3に記載の内燃機関制御装置であって、
前記内燃機関制御部は、前記発電部の作動が必要又は不要と前記発電部作動判断部が判断した場合、前記マウント変位量が前記しきい値以下の状態のまま所定期間が経過すれば、前記内燃機関の始動又は停止を許可することを特徴とする内燃機関制御装置。 - 請求項4に記載の内燃機関制御装置であって、
前記内燃機関制御部は、前記発電部の作動が必要又は不要と前記発電部作動判断部が判断した場合、前記マウント変位量が前記しきい値以下の状態のまま所定期間が経過した際の、前記ハイブリッド車両の運転者の操作に応じた要求出力が所定値以上であれば、前記内燃機関の始動又は停止を許可することを特徴とする内燃機関制御装置。 - 請求項5に記載の内燃機関制御装置であって、
前記所定値は、前記ハイブリッド車両の走行速度が大きいほど高いことを特徴とする内燃機関制御装置。 - 請求項5に記載の内燃機関制御装置であって、
前記所定値は、前記ハイブリッド車両が走行する路面の勾配が大きいほど高いことを特徴とする内燃機関制御装置。 - 請求項1~7のいずれか一項に記載の内燃機関制御装置であって、
前記内燃機関制御部は、前記ハイブリッド車両におけるエネルギー消費状態が高いとき、前記発電部の作動が必要と前記発電部作動判断部が判断した場合には前記マウント変位量によらず前記内燃機関の始動を許可することを特徴とする内燃機関制御装置。 - ハイブリッド車両の駆動源である電動機に電力を供給する充電可能な蓄電器と、
内燃機関及び当該内燃機関の運転によって発電する発電機を有し、発電した電力を前記電動機又は前記蓄電器に供給する発電部と、
前記蓄電器及び前記発電部の少なくとも一方からの電力供給によって駆動する前記電動機と、
前記内燃機関を前記ハイブリッド車両の車体に連結するための、防振機能を有するマウント部と、を備えた前記ハイブリッド車両における内燃機関制御方法であって、
前記発電部の作動の要否を判断し、
前記マウント部の伸縮長を示すマウント変位量を導出し、
前記発電部の作動が必要と判断した場合、前記マウント変位量がしきい値を超えていれば、前記内燃機関の始動を禁止することを特徴とする内燃機関制御方法。 - ハイブリッド車両の駆動源である電動機に電力を供給する充電可能な蓄電器と、
内燃機関及び当該内燃機関の運転によって発電する発電機を有し、発電した電力を前記電動機又は前記蓄電器に供給する発電部と、
前記蓄電器及び前記発電部の少なくとも一方からの電力供給によって駆動する前記電動機と、
前記内燃機関を前記ハイブリッド車両の車体に連結するための、防振機能を有するマウント部と、を備えた前記ハイブリッド車両における内燃機関制御方法であって、
前記発電部の作動の要否を判断し、
前記マウント部の伸縮長を示すマウント変位量を導出し、
前記発電部の作動が不要と判断した場合、前記マウント変位量がしきい値を超えていれば、前記内燃機関の停止を禁止することを特徴とする内燃機関制御方法。
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CA2907957A CA2907957A1 (en) | 2013-03-26 | 2014-02-20 | Internal combustion engine control device and internal combustion engine control method |
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PCT/JP2014/054056 WO2014156392A1 (ja) | 2013-03-26 | 2014-02-20 | 内燃機関制御装置及び内燃機関制御方法 |
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US (1) | US9522674B2 (ja) |
EP (1) | EP2979945A1 (ja) |
JP (1) | JP5919434B2 (ja) |
KR (1) | KR20150120475A (ja) |
CN (1) | CN105189229B (ja) |
CA (1) | CA2907957A1 (ja) |
WO (1) | WO2014156392A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5919434B2 (ja) * | 2013-03-26 | 2016-05-18 | 本田技研工業株式会社 | 内燃機関制御装置及び内燃機関制御方法 |
JP2018103743A (ja) * | 2016-12-26 | 2018-07-05 | スズキ株式会社 | ハイブリッド車両 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102015006365B4 (de) | 2015-05-20 | 2021-09-30 | Deutz Aktiengesellschaft | Brennkraftmaschine mit mindestens einem Elektromotor |
GB2554340B (en) * | 2016-05-31 | 2022-05-11 | Arrival Ltd | Electric vehicle chassis |
US9850838B1 (en) | 2016-10-03 | 2017-12-26 | Toyota Motor Engineering & Manufacturing North America, Inc. | Engine shock dampening system |
JP6596480B2 (ja) * | 2017-11-29 | 2019-10-23 | 本田技研工業株式会社 | ハイブリッド車両の制御装置 |
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JP4175371B2 (ja) * | 2006-02-02 | 2008-11-05 | トヨタ自動車株式会社 | 内燃機関装置およびその制御方法並びに動力出力装置 |
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- 2014-02-20 CA CA2907957A patent/CA2907957A1/en not_active Abandoned
- 2014-02-20 EP EP14773267.1A patent/EP2979945A1/en not_active Withdrawn
- 2014-02-20 WO PCT/JP2014/054056 patent/WO2014156392A1/ja active Application Filing
- 2014-02-20 CN CN201480016494.0A patent/CN105189229B/zh active Active
- 2014-02-20 US US14/780,221 patent/US9522674B2/en active Active
- 2014-02-20 KR KR1020157025731A patent/KR20150120475A/ko not_active Application Discontinuation
- 2014-02-20 JP JP2015508180A patent/JP5919434B2/ja active Active
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JPH10248103A (ja) * | 1997-02-28 | 1998-09-14 | Toyota Motor Corp | 回転数信号伝送異常検出装置 |
JP3463739B2 (ja) | 1999-01-19 | 2003-11-05 | 三菱自動車工業株式会社 | エンジン制御方法 |
JP2000295707A (ja) * | 1999-04-01 | 2000-10-20 | Mitsubishi Motors Corp | ハイブリッド電気自動車の発電制御装置 |
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JP5919434B2 (ja) * | 2013-03-26 | 2016-05-18 | 本田技研工業株式会社 | 内燃機関制御装置及び内燃機関制御方法 |
JPWO2014156392A1 (ja) * | 2013-03-26 | 2017-02-16 | 本田技研工業株式会社 | 内燃機関制御装置及び内燃機関制御方法 |
JP2018103743A (ja) * | 2016-12-26 | 2018-07-05 | スズキ株式会社 | ハイブリッド車両 |
JP7073622B2 (ja) | 2016-12-26 | 2022-05-24 | スズキ株式会社 | ハイブリッド車両 |
Also Published As
Publication number | Publication date |
---|---|
CA2907957A1 (en) | 2014-10-02 |
KR20150120475A (ko) | 2015-10-27 |
US9522674B2 (en) | 2016-12-20 |
CN105189229A (zh) | 2015-12-23 |
CN105189229B (zh) | 2017-09-22 |
EP2979945A1 (en) | 2016-02-03 |
JP5919434B2 (ja) | 2016-05-18 |
US20160046283A1 (en) | 2016-02-18 |
JPWO2014156392A1 (ja) | 2017-02-16 |
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