WO2006030528A1 - 自動車および内燃機関の制御方法 - Google Patents
自動車および内燃機関の制御方法 Download PDFInfo
- Publication number
- WO2006030528A1 WO2006030528A1 PCT/JP2004/014021 JP2004014021W WO2006030528A1 WO 2006030528 A1 WO2006030528 A1 WO 2006030528A1 JP 2004014021 W JP2004014021 W JP 2004014021W WO 2006030528 A1 WO2006030528 A1 WO 2006030528A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- internal combustion
- combustion engine
- control
- negative pressure
- engine
- Prior art date
Links
- 238000002485 combustion reaction Methods 0.000 title claims description 85
- 238000000034 method Methods 0.000 title claims description 21
- 239000000446 fuel Substances 0.000 claims abstract description 114
- 238000010438 heat treatment Methods 0.000 claims abstract description 34
- 238000001816 cooling Methods 0.000 claims abstract description 27
- 238000012545 processing Methods 0.000 claims description 50
- 230000009467 reduction Effects 0.000 claims description 28
- 230000001737 promoting effect Effects 0.000 claims description 27
- 239000002828 fuel tank Substances 0.000 claims description 14
- 230000008569 process Effects 0.000 claims description 9
- 239000002826 coolant Substances 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000009471 action Effects 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims description 2
- 230000001133 acceleration Effects 0.000 claims 1
- 238000010792 warming Methods 0.000 abstract 2
- 239000007789 gas Substances 0.000 description 18
- 230000007246 mechanism Effects 0.000 description 18
- 238000010586 diagram Methods 0.000 description 16
- 238000009826 distribution Methods 0.000 description 14
- 230000010354 integration Effects 0.000 description 14
- 239000000498 cooling water Substances 0.000 description 9
- 238000004891 communication Methods 0.000 description 8
- 238000010926 purge Methods 0.000 description 7
- 238000004378 air conditioning Methods 0.000 description 6
- 238000012937 correction Methods 0.000 description 5
- 230000006870 function Effects 0.000 description 4
- 239000003502 gasoline Substances 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 229930195733 hydrocarbon Natural products 0.000 description 3
- 150000002430 hydrocarbons Chemical class 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 238000009834 vaporization Methods 0.000 description 3
- 230000008016 vaporization Effects 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 230000009699 differential effect Effects 0.000 description 1
- 238000010892 electric spark Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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- 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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- 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
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- 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
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- F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
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- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- 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
- Y02T10/72—Electric energy management in electromobility
-
- 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
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
Definitions
- the present invention relates to a method for controlling an automobile and an internal combustion engine.
- this type of vehicle is a hybrid vehicle that determines the start of operation of a stopped engine based on the temperature in the passenger compartment, the set temperature of the air conditioner for the passenger compartment, and the temperature of the engine coolant. It has been proposed (for example, Japanese Patent Laid-Open No. 9-2 3 3 60 1). In this car, the vehicle stops when the temperature difference between the passenger compartment temperature and the passenger compartment air conditioner set temperature is higher than the judgment value set higher as the engine coolant temperature is higher. The engine is started and the passenger compartment is heated using the heat generated by the engine, even when the vehicle is in a mode where the vehicle is running alone or when the electric motor is running alone.
- the engine starts even in a mode in which the motor runs alone to obtain the heat necessary for heating the passenger compartment. Water temperature rises It takes time to complete the fuel consumption.
- shortening the purge time of the evaporated fuel adsorbed to the canister when the outside air temperature is low can improve fuel efficiency when the outside air temperature is low, but about promoting engine warm-up Not considered.
- An object of the control method for an automobile and an internal combustion engine of the present invention is to improve fuel consumption.
- Another object of the method for controlling an automobile and an internal combustion engine of the present invention is to promote warm-up of the internal combustion engine.
- control method for the automobile and the internal combustion engine of the present invention employs the following means in order to achieve at least a part of the above-described object.
- the automobile of the present invention is an automobile equipped with an internal combustion engine as a power source, and adsorbs the evaporated fuel in a fuel tank that stores fuel to the internal combustion engine, and uses the adsorbed evaporated fuel as an intake system of the internal combustion engine.
- An evaporative fuel processing means for processing the evaporative fuel by supplying negative pressure to the intake system, a heating means for heating the passenger compartment using the internal combustion engine as a heat source, and a predetermined low temperature state
- a low temperature state determination means for determining whether or not the predetermined low temperature state is determined by the low temperature state determination means for promoting the processing of the evaporated fuel by the evaporated fuel processing means.
- the evaporative fuel processing promotion control for operating the internal combustion engine so as to increase the degree of negative pressure of the intake system is compared with the evaporative fuel treatment promotion control so that the negative pressure of the intake system is reduced.
- Do Control means that performs priority over pressure reduction control, and executes the negative pressure reduction control prior to the evaporative twisting treatment promotion control when the low temperature state determination means determines that the predetermined low temperature state is established. And a gist of providing.
- the evaporated fuel in the fuel tank is adsorbed and the adsorbed evaporated fuel is An internal combustion engine in which the negative pressure of the intake system is increased in order to promote the processing of the evaporated fuel by the evaporated fuel processing means for processing the evaporated fuel by supplying the negative pressure of the intake system of the engine to the intake system.
- the evaporative fuel processing promotion control for operating the engine is executed in preference to the negative pressure reduction control for operating the internal combustion engine so that the degree of negative pressure in the intake system becomes smaller than the evaporative fuel treatment promotion control.
- the above-described negative pressure reduction control is executed with priority over the evaporated fuel processing promotion control.
- the above-described negative pressure reduction control is executed with priority over the evaporated fuel processing promotion control.
- control means may be means for executing the negative pressure reduction control when it is determined that the predetermined low temperature state is obtained when the internal combustion engine is warmed up. In this way, it is possible to improve fuel consumption and emissions when the internal combustion engine is warmed up.
- the control means controls the operation of the internal combustion engine using a throttle opening larger than the throttle opening in the evaporated fuel processing promotion control as the negative pressure reduction control.
- the internal combustion engine is operated in a direction that is lower than the rotational speed of the internal combustion engine in the evaporative fuel treatment promotion control as the negative pressure reduction control.
- the control may be a means for executing the control, and as the negative pressure reduction control, the control for operating the internal combustion engine to tend to be higher than the torque of the internal combustion engine in the evaporated fuel processing promotion control. It can also be a means of performing.
- the automobile according to the present invention further comprises temperature detection means for detecting at least one of intake air temperature, fuel temperature, passenger compartment temperature, and outside air temperature
- the low temperature state determining means is a means for determining the predetermined low temperature state using at least one of the intake air temperature, the fuel temperature, the passenger compartment temperature, and the outside air temperature detected by the temperature detecting means. You can also. In this way, the low temperature state based on the intake air temperature, the fuel temperature, the passenger compartment temperature, and the outside air temperature can be determined more appropriately, and this can be dealt with.
- the low-temperature condition determining means may be means for determining the predetermined low-temperature state based on whether or not there is a request for heating of the passenger compartment by the heating means.
- the predetermined low temperature state can be more appropriately determined based on whether or not the passenger compartment is required to be heated, and this can be dealt with.
- the automobile according to the present invention further includes exhaust gas supply means capable of supplying at least part of the exhaust gas from the internal combustion engine to the intake system of the internal combustion engine, and the control means is in the predetermined low temperature state.
- the internal combustion engine may be operated so that the supply ratio of the exhaust gas to the intake system by the exhaust gas supply means is larger than the supply ratio in the evaporation fuel processing promotion control. . In this way, warm-up of the internal combustion engine can be promoted.
- a heat exchanger that cools the cooling medium by heat exchange with the outside air is provided, and the cooling medium is circulated in the order of the heat exchanger, the internal combustion engine, and a part of the exhaust gas supply means.
- a cooling operation for cooling the internal combustion engine and a part of the exhaust gas supply means and a cooling medium are bypassed by the heat exchanger and circulated only to the internal combustion engine and a part of the exhaust gas supply means to warm the internal combustion engine.
- a cooling warm-up promoting means capable of performing a warm-up promoting operation for accelerating the engine; and when the internal combustion engine is warmed up, the cooling warm-up promoting means is operated when the engine is determined not to be in the predetermined low temperature state.
- the cooling warm-up promoting means is controlled to operate according to the above, and when it is determined that the predetermined low-temperature state, the cooling warm-up promoting means operates according to the warm-up promoting action.
- the warm-up control means for controlling the cooling warm-up promoting means can also be provided. In this way, the warm-up of the internal combustion engine can be further promoted.
- the automobile of the present invention may be provided with continuously variable transmission means for continuously changing the power from the internal combustion engine and transmitting it to the axle.
- the automobile of the present invention may include a generator that can generate electric power using power from the internal combustion engine, and an electric motor that can be driven using electric power generated by the generator.
- the drive shaft connected to the output shaft of the internal combustion engine and the axle and the rotating shaft of the generator are connected to three shafts, and based on the power input / output to / from any two of the three shafts.
- Three-axis power input / output means for inputting / outputting power to the remaining shaft may be provided, and the electric motor may be connected to the axle or an axle different from the axle.
- the generator includes a first rotor connected to an output shaft of the internal combustion engine and a second rotor connected to a drive shaft connected to an axle, and the first rotor and the first rotor
- a rotor-to-rotor motor generator that rotates relative to the other rotor by electromagnetic action, and the motor may be connected to the axle or an axle different from the axle.
- the internal combustion engine control method includes an internal combustion engine as a power source, and adsorbs the evaporated fuel in a fuel tank that stores fuel to the internal combustion engine and uses the adsorbed evaporated fuel as an intake system of the internal combustion engine.
- An evaporative fuel processing apparatus that processes the evaporative fuel by supplying the intake system with the negative pressure of the engine, and a heating apparatus that heats the passenger compartment by using the internal combustion engine as a heat source.
- the negative pressure Prior to negative pressure reduction control for operating the internal combustion engine so that the degree of negative pressure in the intake system is smaller than that in the process promotion control, the negative pressure is determined when the predetermined low temperature state is determined.
- the gist of the present invention is that the pressure reduction control is executed in preference to the evaporative fuel treatment promotion control.
- the fuel vapor in the fuel tank is adsorbed and the adsorbed fuel vapor is taken into the intake air using the negative pressure of the intake system of the internal combustion engine.
- Evaporative fuel processing promotion control for operating the internal combustion engine to increase the degree of negative pressure in the intake system in order to promote the processing of the evaporated fuel by the evaporative fuel processing device that processes the evaporated fuel by supplying to the system.
- This control is executed in preference to the negative pressure reduction control for operating the internal combustion engine so that the negative pressure in the intake system is reduced compared to the evaporative fuel processing promotion control. Can be performed satisfactorily.
- the negative pressure reduction control is executed in preference to the evaporative fuel processing promotion control. Therefore, the internal combustion engine is used as a heat source to function the heating means for heating the passenger compartment. It is possible to improve fuel efficiency when operating the engine.
- FIG. 1 is a configuration diagram showing an outline of the configuration of a hybrid vehicle 20 as an embodiment of the present invention.
- FIG. 2 is a configuration diagram showing an outline of the configuration of the engine 22.
- FIG. 3 is a configuration diagram showing an example of the configuration of the cooling system of the engine 22 and the air conditioner 90.
- FIG. 4 is a flowchart showing an example of the warm-up drive control routine
- FIG. 5 is an explanatory diagram showing an example of the relationship between the battery temperature Tb and the input / output limits W in and W out in the battery 50
- FIG. 6 is an explanatory diagram showing an example of the relationship between the remaining capacity (SOC) of the battery 50 and the correction coefficients of the input / output limits W in and W out.
- FIG. 7 is an explanatory diagram showing an example of a required torque setting map.
- FIG. 8 is an explanatory diagram showing an example of how the target rotational speed N e * and the target torque T e * of the engine 22 are set using the operation line for promoting the evaporated fuel treatment,
- FIG. 9 is an explanatory diagram showing an example of a collinear diagram showing a dynamic relationship between the rotational speed and torque in the rotating element of the power distribution and integration mechanism 30.
- Fig. 10 is an explanatory diagram showing an example of how the target speed N e * and target torque T e * of the engine 22 are set using the operation line for reducing negative pressure.
- Fig. 11 shows Configuration diagram showing an outline of the configuration of a modified hybrid vehicle 120,
- FIG. 12 is a configuration diagram showing an outline of the configuration of a modified hybrid vehicle 2 20. BEST MODE FOR CARRYING OUT THE INVENTION
- FIG. 1 is a configuration diagram showing an outline of the configuration of a hybrid vehicle 20 as an embodiment of the present invention.
- the hybrid vehicle 20 according to the embodiment has a three-shaft power distribution system connected to the engine 22 and a crank shaft 26 as an output shaft of the engine 22 via a damper 28.
- the engine 22 is configured as an internal combustion engine capable of outputting power by using a hydrocarbon fuel such as gasoline or light oil.
- a hydrocarbon fuel such as gasoline or light oil.
- the air cleaned by the air cleaner 1 2 2 is throttled.
- Inhalation through the tor valve 1 2 4 and injection of gasoline from the fuel injection valve 1 2 6 mix the inhaled air and gasoline, and suck this mixture into the fuel chamber through the intake valve 1 2 8.
- Explosive combustion is performed by an electric spark from the spark plug 1 30 and the backward movement of the piston 1 3 2 pushed down by the energy is converted into the rotational movement of the crankshaft 2 6.
- Exhaust gas from engine 2 2 is sent to outside air via a purification device (three-way catalyst) that purifies harmful components such as carbon monoxide (CO), hydrocarbons (HC), and nitrogen oxides (NO x) 1 3 4 Discharged.
- An EGR pipe 15 2 that supplies exhaust gas to the intake side is attached to the rear stage of the purifier 1 3 4, and the engine 2 2 supplies exhaust gas as non-combustible gas to the intake side to The mixture of exhaust gas and gasoline can be sucked into the combustion chamber.
- a purge pipe 1 6 6 from a canister 16 2 filled with an adsorbent that adsorbs the evaporated fuel in the fuel tank 1 60 is attached to the rear stage of the throttle valve 1 2 4 of the intake manifold.
- FIG. 3 is a configuration diagram showing an example of the configuration of the cooling system of the engine 22 and the air conditioner 90.
- the cooling system of the engine 2 2 mainly includes a Rajya evening with a fan that cools the cooling water that has cooled the engine 2 2 by heat exchange with the outside air, and an engine 2 2 and a radiator 1 7 0.
- a circulation pump 1 7 4 provided in the circulating flow path 1 7 2 circulates.
- ERG valve 1 5 4 On the downstream side of the engine 2 2 in the circulation flow path 1 7 2, there is an ERG valve 1 5 4 that adjusts the supply of cooling water to the EGR gas in the EGR pipe 1 5 2 and the exhaust gas supplied to the intake side
- a branch pipe 1 7 6 to be supplied to the EGR cooler 1 5 8 to be cooled is provided, and the cooling water from the EGR cooler 1 5 8 is used as a heat exchanger 9 for a heater used for heat exchange with the air conditioner 90. 1, and after the heat exchange with the heater heat exchanger 9 1, it returns to the circulation flow path 1 7 2.
- a three-way valve 1 78 and a bypass pipe 1 7 9 are provided so that the cooling water can circulate bypassing the radiator 1 70.
- the engine 22 is controlled by an engine electronic control unit (hereinafter referred to as engine ECU) 24. Signals from various sensors that detect the state of the engine 22 are input to the engine ECU 24 via an input port (not shown).
- the engine ECU 2 4 has a crank position sensor 1 4 0 that detects the intake air temperature Ta from the intake air temperature sensor 1 2 3 attached to the air cleaner 1 2 2 and the rotational position of the crank shaft 2 6.
- the crank position of the engine the water temperature sensor 14 that detects the temperature of the cooling water in the engine 2 2, the temperature of the cooling water from the 4 2, the intake valve 1 2 8 that intakes and exhausts into the combustion chamber, and the rotational position of the camshaft that opens and closes the exhaust valve Detected cam position sensor 1 4 4 Cam position, throttle valve 1 2 4 Detects the position of throttle valve position sensor 1 4 4 Detects the throttle position from 1 4 6 and intake air volume as engine 2 2 load Vacuum sensor 1 4 8 The amount of intake air from the 4 8 and the temperature sensor 1 5 6 that detects the temperature of the EGR gas in the EGR pipe 1 5 2 Is entered through the port.
- various control signals for driving the engine 22 are output from the engine ECU 24 via an output port (not shown).
- Control signal to intake bar Variable valve timing mechanism with variable opening and closing timing of valves 1 2 8 1 5 0, control signal to exhaust gas, ERG valve 1 5 4 drive signal, purge valve 1 6 4
- the drive signal to the engine 2 2 and the drive signal to the circulation pump 1 7 4 for the cooling system of the engine 22 and the three-way valve 1 78 are output via the output port.
- the engine ECU 24 communicates with the electronic control unit 70 for hybrid, and controls the operation of the engine 22 by the control signal from the electronic control unit 70 for hybrid. Output data on the operating status of engine 2 2.
- the power distribution and integration mechanism 30 is engaged with the sun gear 3 1 of the external gear, the ring gear 3 2 of the internal gear arranged concentrically with the sun gear 3 1, and the ring gear 3 2 as well as the sun gear 3 1.
- a planetary gear that includes a plurality of pinion gears 3 3 and a carrier 3 4 that holds the plurality of pinion gears 3 3 so as to rotate and revolve freely, and that performs differential action using the sun gear 3 1, the ring gear 3 2, and the carrier 3 4 as rotational elements. It is configured as a gear mechanism.
- the power distribution and integration mechanism 30 includes a carrier 3 4 with a crankshaft 26 of the engine 2 2, a sun gear 3 1 with a motor MG 1 and a ring gear 3 2 with a reduction gear via a ring gear shaft 3 2 a.
- the motor MG 1 functions as a generator
- the power from the engine 2 2 is input to the sun gear 3 1 side and the ring gear 3 2 side according to the gear ratio.
- the motor MG 1 functions as an electric motor
- the power from the engine 3 2 input from the carrier 3 4 and the power from the motor MG 1 input from the sun gear 3 1 are integrated into the ring gear 3 2 side.
- the power output to the ring gear 3 2 is finally output from the ring gear shaft 3 2 a to the drive wheels 6 3 a and 6 3 b of the vehicle via the gear mechanism 60 and the differential gear 62.
- Motor MG 1 and motor MG 2 are both driven as generators In addition, it is configured as a well-known synchronous generator motor that can be driven as an electric motor, and exchanges electric power with the battery 50 through inverters 41 and 42.
- the power lines 5 4 connecting the inverters 4 1, 4 2 and the battery 50 are configured as the positive and negative buses shared by the inverters 4 1, 4 2.
- the motors MG 1, MG 2 The power generated by either of these can be consumed by other motors.
- the motors MG 1 and MG 2 are both driven and controlled by a motor electronic control unit (hereinafter referred to as motor ECU) 40.
- motor ECU motor electronice control unit
- the motor ECU 40 includes signals necessary for driving and controlling the motors MG 1 and MG 2, for example, rotational position detection sensors 4 3 and 4 4 for detecting the rotational positions of the rotors of the motors MG 1 and MG 2.
- the motor ECU 40 is used to control switching to the inverters 4 1 and 4 2, etc., and the phase current applied to the motors MG 1 and MG 2 detected by a current sensor (not shown). A signal is output.
- the motor ECU 40 communicates with the hybrid electronic control unit 70, and drives and controls the motors MG 1 and MG 2 according to the control signal from the hybrid electronic control unit 70, as needed. Output data related to the operating status of motors MG 1 and MG 2 to the electronic control unit 70 for hybrid.
- the battery 50 is managed by a battery electronic control unit (hereinafter referred to as a battery ECU) 52.
- the battery ECU 52 has a signal necessary for managing the battery 50, for example, a voltage between terminals from a voltage sensor (not shown) installed between the terminals of the battery 50, and a connection to the output terminal of the battery 50.
- the charging / discharging current from the current sensor (not shown) attached to the connected power line 5 4, the battery temperature T b from the temperature sensor 5 1 attached to the battery 5 0, etc. are input.
- Electronic control unit for re-hyplication via communication of data related to 0 status 7 Outputs to 0.
- the battery ECU 52 calculates the remaining capacity (SOC) based on the integrated value of the charge / discharge current detected by the current sensor in order to manage the battery 50, and the remaining capacity (SOC) Based on the battery temperature T b, the battery 50 input / output limits Win, Wout, etc. are also calculated.
- SOC remaining capacity
- the air conditioner 90 is installed in the cooling system of the engine 22 and heat exchanger for heater 9 1 for exchanging heat with cooling water, and in the outside air and passenger compartment 2 1 Air is sucked into the heat exchanger 9 1 side of the heater, and the air heated by heat exchange by the heat exchanger 9 1 for the heater is blown out to the passenger compartment 2 1 and sucked by the blower 9 3
- Switching mechanism 9 2 for switching air between outside air and passenger compartment 2 1, operation panel 9 4 installed in passenger compartment 2 1, and electronic control unit for air conditioning that controls the entire system (hereinafter referred to as air conditioning) 9 8).
- the air conditioning ECU 9 8 is attached to the operation panel 9 4 to operate the heater on / off.
- the heater switch signal HSW from the heater switch 9 5 and the operation panel 9 4 are attached to the passenger compartment 2 1
- the passenger compartment temperature T in from the temperature sensor 97 that detects the temperature of the passenger is input via an input port (not shown), and the passenger compartment temperature Tin is set based on these input signals.
- the blower 93 is driven and controlled so that
- the air conditioning ECU 98 communicates with the hybrid electronic control unit 70, and if necessary, the data related to the status of the air conditioning unit 90 can be transferred to the hybrid electronic control unit 70. Output.
- the hybrid electronic control unit 70 is configured as a microphone processor centered on the CPU 72.
- the ROM 7 4 stores processing programs and temporarily stores data.
- RAM 7 6 to be stored in the memory and input / output ports and communication ports (not shown).
- the electronic control unit 70 has an ignition signal from the ignition switch 80, a shift position sensor 8 that detects the operating position of the shift lever 8 1, the shift position SP from the 2, and the depression of the accelerator pedal 8 3
- Accelerator pedal position sensor 8 to detect the amount of accelerator pedal position A cc from the brake pedal
- Brake pedal position sensor 8 to detect the amount of depression of the brake pedal 8 5 From the brake pedal position BP and vehicle speed sensor 8 to 8
- the vehicle speed V is input via the input port.
- the hybrid electronic control unit 70 is connected to the engine ECU 24, the motor ECU 40, and the battery ECU 52 via the communication port. Various control signals and data are exchanged with the motor ECU 40 and the battery ECU 52.
- the hybrid vehicle 20 of the embodiment configured in this way has a ring gear shaft as a drive shaft based on the accelerator opening Acc and the vehicle speed V corresponding to the depression amount of the accelerator pedal 83 by the driver.
- the required torque to be output to 3 2 a is calculated, and the engine 2 2, motor MG 1, and motor MG 2 are operated and controlled so that the required power corresponding to this required torque is output to the ring gear shaft 3 2 a.
- the operation control of the engine 2 2 and the motor MG 1 and the motor MG 2 includes controlling the operation of the engine 2 2 so that the power corresponding to the required power is output from the engine 2 2 and the power output from the engine 2 2.
- Torque conversion operation mode controls the motor MG and motor MG 2 so that everything is torque-converted by the power distribution integration mechanism 30, motor MG 1 and motor MG 2 and output to the ring gear shaft 3 2 a.
- the engine 22 is operated and controlled so that power matching the sum of the power required for charging and discharging the battery 50 is output from the engine 22 and output from the engine 22 with charging and discharging of the battery 50. All or part of the generated power is generated by the power distribution and integration mechanism 30, the motor MG 1 and the motor MG 2.
- FIG. 4 is a flowchart showing an example of a warm-up drive control routine executed by the hybrid electronic control unit 70. This routine is repeatedly executed at predetermined time intervals (for example, every several milliseconds).
- the CPU 7 2 of the hybrid electronic control unit 70 first starts with the accelerator opening A cc from the accelerator pedal position sensor 84 and the vehicle speed sensor 88.
- the rotational speeds N m 1 and N m 2 of the motors MG 1 and MG 2 are based on the rotational positions of the rotors of the motors MG 1 and MG 2 detected by the rotational position detection sensors 4 3 and 4 4.
- the calculated values are input from the motor ECU 40 via communication.
- the intake air temperature Ta was detected by the intake air temperature sensor 1 2 3 and input from the engine ECU 2 4 via communication.
- the heating request H q is input from the air-conditioning ECU 98 through communication based on the heating switch signal H SW from the heater switch 95.
- the charge / discharge required power P b * is set based on the remaining capacity (SOC) of the battery 50 and is input from the battery ECU 52 by communication.
- the limits W in and Wo ut are determined based on the battery temperature T b of the battery 50 detected by the temperature sensor 51 and the remaining capacity (SOC) of the battery 50 from the battery ECU 52.
- the input was made by communication.
- the input / output limits W in and W out of the battery 50 are set to the basic values of the input and output limits W in and Output based on the battery temperature T b, and based on the remaining capacity (SOC) of the battery 50
- the output limit correction coefficient and the input limit correction coefficient can be set, and the basic value of the set I / O limit W in, W ut can be multiplied by the correction coefficient to set the I / O limit W in, W ut. .
- Figure 5 shows an example of the relationship between the battery temperature Tb and the input / output limits Win and Wout
- Figure 6 shows the relationship between the remaining capacity (SOC) of the battery 50 and the correction coefficient for the input / output limits Win and Wout. An example of the relationship is shown.
- the ring gear shaft 3 as the drive shaft connected to the drive wheels 6 3 a and 6 3 b as the torque required for the vehicle based on the input accelerator opening A cc and the vehicle speed V. 2
- the required torque T r * is determined in advance by storing the relationship between the accelerator opening A cc, the vehicle speed V, and the required torque T r * in the R OM 7 4 as a required torque setting map.
- the degree A cc and the vehicle speed V are given, the corresponding required torque T r * is derived from the stored map and set.
- FIG. 7 shows an example of the required torque setting map.
- the required power P e * is the sum of the set required torque T r * multiplied by the rotation speed N r of the ring gear shaft 3 2 a and the charge / discharge required power P b * required by the battery 50 and the loss oss.
- the rotation speed N r of the ring gear shaft 3 2 a can be obtained by multiplying the vehicle speed V by the conversion factor k, or the rotation speed N m 2 of the motor MG 2 can be calculated by the gear ratio G r of the reduction gear 3 5. It can be determined by dividing.
- the input intake air temperature T a is compared with the threshold value T ref (step S 1 2 0), and it is determined whether or not it is in a low temperature state based on whether or not the heating request is made by the heating request H q. (Step S 1 3 0).
- the threshold value T ref is set as a temperature at which fuel vaporization in the fuel tank 160 is relatively low. For example, a temperature such as 5 ° C. or 10 ° C. can be used.
- the target speed N e * and target torque T e * of engine 22 are set using the operation line for evaporative fuel treatment promotion.
- the target engine speed N e * and the target torque T e * of the engine 22 can be obtained as an intersection of a curve with a constant required power P e * and an operation line for promoting evaporated fuel treatment.
- the operation line for promoting vaporized fuel processing will be described later.
- Expression (1) is a dynamic relational expression for the rotating element of the power distribution and integration mechanism 30.
- a collinear diagram showing the dynamic relationship between the number of rotations and torque in the rotating elements of the power distribution and integration mechanism 30 is shown in FIG.
- the axis indicates the rotation speed of the sun gear 3 1, which is the rotation speed N m 1 of the motor MG 1
- the C axis indicates the rotation speed of the carrier 34, which is the rotation speed N e of the engine 22
- the R axis is the rotation speed of the motor MG 2.
- the number of rotations N r of the ring gear 3 2 is shown by multiplying the number N m 2 by the gear ratio G r of the reduction gear 35. Equation (1) can be easily derived using this alignment chart.
- the two thick arrows on the R axis indicate the torque T e * output from the engine 22 when the engine 22 is in steady operation at the target rotational speed N e * and target torque T e *.
- Equation (2) is a relational expression in feedback control for rotating motor MG 1 at the target rotation speed Nm 1 *.
- ⁇ 1” is a proportional term.
- the second term “k 2 J is the integral term gain.
- Nm1 * Ne *-(1 +) / -Nm2 / (Gr-) ⁇ (1)
- Tm1 * previous time Tm1 * + k1 (Nml * — Nml) + k2J (Nm1 * -Nm1) dt ⁇ (2)
- the target speed N m 1 * of motor MG 1 and torque command Tm 1 * Is calculated by multiplying the calculated output limit Wo U t of the battery 50 and the torque command Tm 1 * of the calculated motor MG 1 by the current rotation speed Nm 1 of the motor MG 1 (power generation)
- the torque limits Tm ⁇ ⁇ and Tm a ⁇ as upper and lower limits of torque that may be output from the motor MG 2 by dividing the deviation from the motor MG 2 by the number of revolutions N m 2 (4) and calculate the torque to be output from the motor MG 2 using the required torque T r *, the torque command Tm 1 *, and the gear ratio p of the power distribution and integration mechanism 30.
- T m 2 * of the motor MG 2 By setting the torque command T m 2 * of the motor MG 2 in this way, the required torque T r * output to the ring gear shaft 3 2 a as the drive shaft is reduced to the input / output limit W in, Wo ut It can be set as a torque limited within the range.
- Equation (5) can be easily derived from the collinear diagram of FIG. 9 described above.
- Tmin (Win-Tm1 *-Nm1) / Nm2 (3)
- Tm2tmp (Tr * + Tm1 * / p) / Gr (5)
- the engine ECU 2 4 that has received the target speed N e * and the target torque T e * is operated so that the engine 2 2 is operated with the operation boiler ⁇ indicated by the target speed N e * and the target torque T e *.
- control such as fuel injection control and ignition control in the engine 22 is performed.
- the motor ECU 40 receiving the torque commands T m 1 * and T m 2 * drives the motor MG 1 with the torque command T m 1 * and drives the motor MG 2 with the torque command T m 2 *. In this way, switching control of the switching elements of inverters 4 1 and 4 2 is performed.
- step S 1 20 and S 1 30 determines whether the intake air temperature Ta is less than the threshold T ref and a heating request is made. If it is determined that the temperature is low, and the heating EGR amount is determined. Set the target operating point (target speed N e * and target torque T e *) of the engine 22 using the operation line for evaporative fuel processing promotion. Set a larger EGR amount than usual (Step S 1 50 Then, the three-way valve 1 78 in the cooling system of the engine 22 is driven to set the warm-up circulation mode so that the cooling water bypasses the radiator 170 (step S 1 60).
- an operation line for reducing negative pressure is selected from the operation line for promoting evaporated fuel processing to reduce the negative pressure of the intake manifold (step S 1 70), and the selected operation for reducing the negative pressure is selected.
- the target speed N e * and target torque T e * of the engine 22 are set using the line (step S 1 80), and the processing after step S 1 90 is executed to execute the warm-up drive control routine. finish.
- An example of how the target speed N e * and target torque T e * of engine 22 are set using the negative pressure reduction operation line is shown in FIG.
- the solid line is an operation line for reducing negative pressure
- the alternate long and short dash line is an operation line for promoting evaporated fuel treatment.
- the target engine speed N e * and the target torque T e * of the engine 22 can be obtained as an intersection of a curve with a constant required power P e * and an operation line for reducing negative pressure.
- the target operating point (target speed N e * and target torque T e *) of the engine 22 set using the operating line for reducing negative pressure is set using the operating line for promoting the evaporation fuel process It is set as an operation point with a lower rotation speed and a larger torque compared to operation Boyne ⁇ .
- the engine 22 is operated at the target operation point set using the operation line for reducing negative pressure.
- the operation is performed by increasing the opening of the throttle valve 1 2 4 as compared to the operation at the target operation point set using the operation line for promoting the evaporative fuel treatment.
- the operation line for promoting the evaporated fuel processing increases the negative pressure of the intake manifold and makes it easier to suck the evaporated fuel adsorbed on the canister 16 2 to process the evaporated fuel.
- the target engine speed N e * and target torque T e * of the engine 2 2 are set so that the opening of the throttle valve 1 2 4 decreases and the engine 2 2 increases. It is.
- the engine 22 can be operated at a more efficient operation point ⁇ ⁇ by setting and controlling the target operation point of the engine 22 using the operation line for reducing the negative pressure. As a result, fuel consumption can be improved.
- the target operating point ⁇ of the engine 22 is set and controlled using the operation line for reducing negative pressure, the degree of processing of the evaporated fuel in the fuel tank 160 will be low, and the emissions will deteriorate. Is concerned.
- the fuel vaporization at the fuel tank 160 is affected by the temperature, and when the intake air temperature Ta is less than the threshold value Tref, the degree of fuel vaporization at the fuel tank 160 is reduced.
- the control for promoting the warm-up to the control for promoting the processing of the evaporated fuel in the fuel tank 160 that is, the control for reducing the negative pressure of the intake manifold is performed. Emissions will not deteriorate even if priority is given.
- the target rotational speed N e of the engine 22 is used by using the operation line for reducing negative pressure. * And target torque T e * are set.
- the target of the engine 22 is used using the operation line for reducing negative pressure.
- Driving point ⁇ (Goal Since the engine speed 2 (N e * and target torque T e *) are set to control the engine 2 2, the motor MG 1, and the motor MG 2, control that promotes the processing of the evaporated fuel in the fuel tank 160 Compared to the execution, the fuel efficiency when the engine 22 is warmed up can be improved without deteriorating the emission.
- the EGR amount is increased more than usual and the heat of the exhaust is led to the heat exchanger 9 1 for the heater.
- Warm air can be supplied to chamber 2 1.
- the cooling water in the cooling system of the engine 22 is set to the warm-up circulation mode so that it bypasses the radiator 170, so the heat of the exhaust is transferred to the heat exchanger 9 for the heater.
- the operation line for promoting evaporated fuel processing Is used to set the target operating point of engine 2 2 (target speed N e * and target torque T e *) to control engine 2 2 and motor MG 1, motor MG 2. Can be.
- the operation line for reducing negative pressure is used to reduce the target operating point of the engine 22 (target rotation).
- the number N e * and the target torque T e *) are set, but if the intake air temperature T a is less than the threshold value T ref, it will be used for reducing negative pressure regardless of whether heating is requested or not.
- the target operating point (target rotational speed N e * and target torque T e *) of the engine 22 may be set using the operation line.
- the intake air temperature Ta is lower than the threshold value T ref and is in a low temperature state when a heating request is made.
- the target operating point of engine 22 is determined that the intake air temperature Ta is lower than the threshold value T ref and is in a low temperature state when a heating request is made.
- Target speed N e * and target torque T e * are set, but instead of the intake air temperature Ta, the fuel temperature of the fuel tank 160, the passenger compartment temperature of the passenger compartment 21 and the outside air outside the vehicle
- the target operating point of engine 22 target speed N e * And a target torque T e *
- This determination of the low temperature state may or may not include the presence or absence of a heating request.
- the EGR amount is increased more than usual to increase the exhaust heat to the heater heat exchanger 9.
- the EGR amount may not be increased more than usual.
- the cooling system of the engine 22 is switched to the warm-up circulation mode. 2 It does not matter if the cooling system in 2 is not switched to the warm-up circulation mode.
- the warm-up drive control routine illustrated in FIG. 4 is executed when the engine 22 is warmed up, but the same processing is performed even after the warm-up of the engine 22 is completed. May be executed. In this case, it is not necessary to perform the process of switching the cooling system of the engine 22 of step S 1 60 to the warm-up circulation mode if the process of increasing the amount of EGR in step S 1 5 0 is normal.
- Hybrid vehicle 1 1 modified as illustrated in 1 2 0, axle with motor MG 2 power connected to ring gear shaft 3 2 a (axle with drive wheels 6 3 a and 6 3 b connected) It may be connected to a different axle (axle connected to wheels 6 4 a and 6 4 b in FIG. 11).
- the power of the engine 22 is transferred to the ring gear shaft 3 2 a as a drive shaft connected to the drive wheels 6 3 a and 6 3 b via the power distribution and integration mechanism 30.
- An electric motor 2 3 0 may be provided.
- the power from the engine 22 is shifted steplessly by the power distribution and integration mechanism 30, the motor MG 1, and the motor MG 2 as a drive shaft. It can be considered that the power can be output to the ring gear shaft 3 2 a. Therefore, it is sufficient that the power from the engine 22 can be steplessly transmitted and transmitted to the drive shaft connected to the axle. Therefore, the power from the engine can be shifted by a continuously variable transmission such as a CVT.
- the present invention can also be applied to an automobile that transmits to the axle side.
- the present invention can be used in the automobile manufacturing industry.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Power Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Sustainable Development (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Energy (AREA)
- Automation & Control Theory (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Hybrid Electric Vehicles (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Supplying Secondary Fuel Or The Like To Fuel, Air Or Fuel-Air Mixtures (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2004/014021 WO2006030528A1 (ja) | 2004-09-17 | 2004-09-17 | 自動車および内燃機関の制御方法 |
CNB2004800440114A CN100478556C (zh) | 2004-09-17 | 2004-09-17 | 汽车以及内燃机的控制方法 |
EP04773405.8A EP1795729B1 (en) | 2004-09-17 | 2004-09-17 | Automobile and method of controlling internal combustion engine |
US11/662,056 US7430469B2 (en) | 2004-09-17 | 2004-09-17 | Motor vehicle control method of internal combustion engine |
JP2006535011A JP4462268B2 (ja) | 2004-09-17 | 2004-09-17 | 自動車および内燃機関の制御方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2004/014021 WO2006030528A1 (ja) | 2004-09-17 | 2004-09-17 | 自動車および内燃機関の制御方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006030528A1 true WO2006030528A1 (ja) | 2006-03-23 |
Family
ID=36059795
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2004/014021 WO2006030528A1 (ja) | 2004-09-17 | 2004-09-17 | 自動車および内燃機関の制御方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7430469B2 (ja) |
EP (1) | EP1795729B1 (ja) |
JP (1) | JP4462268B2 (ja) |
CN (1) | CN100478556C (ja) |
WO (1) | WO2006030528A1 (ja) |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08200127A (ja) * | 1995-01-30 | 1996-08-06 | Toyota Motor Corp | 空燃比制御装置 |
JPH1136921A (ja) * | 1997-07-18 | 1999-02-09 | Nissan Motor Co Ltd | 内燃機関の制御装置 |
JP2002174134A (ja) * | 2000-09-29 | 2002-06-21 | Mazda Motor Corp | エンジンの制御装置 |
JP2002221064A (ja) * | 2000-11-14 | 2002-08-09 | Ford Motor Co | ハイブリッド電気自動車のためのエンジン動作中のアイドル制御方法 |
JP2004156513A (ja) * | 2002-11-06 | 2004-06-03 | Denso Corp | 内燃機関の制御装置 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2937165C2 (de) * | 1979-09-14 | 1982-06-16 | Audi Nsu Auto Union Ag, 7107 Neckarsulm | Heizvorrichtung für den Fahrgastraum eines Kraftfahrzeuges |
US5482024A (en) * | 1989-06-06 | 1996-01-09 | Elliott; Robert H. | Combustion enhancer |
DE4316392A1 (de) * | 1992-05-23 | 1993-12-02 | Atlas Fahrzeugtechnik Gmbh | Zudosierung von flüchtigen Kraftstoffkomponenten an einem Ottomotor |
JPH0632118A (ja) | 1992-07-20 | 1994-02-08 | Ohtsu Tire & Rubber Co Ltd :The | スタッドレスタイヤ |
JP2841005B2 (ja) * | 1993-02-01 | 1998-12-24 | 本田技研工業株式会社 | 内燃機関の蒸発燃料処理制御装置 |
JPH0814118A (ja) | 1994-06-24 | 1996-01-16 | Nissan Motor Co Ltd | エンジンの蒸発燃料処理装置 |
JPH08165925A (ja) | 1994-12-14 | 1996-06-25 | Toyota Motor Corp | 内燃機関のegrクーラ用冷却水循環装置 |
JP3211650B2 (ja) | 1996-02-29 | 2001-09-25 | トヨタ自動車株式会社 | ハイブリッド車両 |
JPH10921A (ja) | 1996-06-13 | 1998-01-06 | Nissan Diesel Motor Co Ltd | 車両における内燃機関の暖機促進装置 |
JP3379354B2 (ja) * | 1996-10-07 | 2003-02-24 | トヨタ自動車株式会社 | 2系統冷却装置付き内燃機関の排気再循環制御装置 |
JP3255066B2 (ja) | 1997-01-28 | 2002-02-12 | トヨタ自動車株式会社 | ハイブリッド車用の暖房制御装置 |
JP3480410B2 (ja) | 2000-01-28 | 2003-12-22 | 株式会社デンソー | 車両用空調装置 |
US6415769B1 (en) * | 2000-04-24 | 2002-07-09 | Blue Chip Diesel Performance | Performance enhancing system for electronically controlled engines |
US6561166B2 (en) * | 2000-06-13 | 2003-05-13 | Visteon Global Technologies, Inc. | Purge fuel canister measurement method and system |
US6557534B2 (en) * | 2001-01-03 | 2003-05-06 | Ford Global Technologies, Inc. | Canister purge strategy for a hybrid electric vehicle |
JP2002371848A (ja) * | 2001-06-13 | 2002-12-26 | Aisan Ind Co Ltd | エンジン冷却装置 |
DE10155339A1 (de) * | 2001-11-10 | 2003-05-22 | Daimler Chrysler Ag | Verfahren zum Betreiben eines Verbrennungsmotors und Kraftfahrzeug |
US6904752B2 (en) * | 2001-11-30 | 2005-06-14 | Delphi Technologies, Inc. | Engine cylinder deactivation to improve the performance of exhaust emission control systems |
JP3891852B2 (ja) * | 2002-01-31 | 2007-03-14 | 株式会社日本自動車部品総合研究所 | 内燃機関の燃料蒸気処理装置 |
-
2004
- 2004-09-17 US US11/662,056 patent/US7430469B2/en not_active Expired - Fee Related
- 2004-09-17 CN CNB2004800440114A patent/CN100478556C/zh not_active Expired - Fee Related
- 2004-09-17 JP JP2006535011A patent/JP4462268B2/ja not_active Expired - Fee Related
- 2004-09-17 WO PCT/JP2004/014021 patent/WO2006030528A1/ja active Application Filing
- 2004-09-17 EP EP04773405.8A patent/EP1795729B1/en not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08200127A (ja) * | 1995-01-30 | 1996-08-06 | Toyota Motor Corp | 空燃比制御装置 |
JPH1136921A (ja) * | 1997-07-18 | 1999-02-09 | Nissan Motor Co Ltd | 内燃機関の制御装置 |
JP2002174134A (ja) * | 2000-09-29 | 2002-06-21 | Mazda Motor Corp | エンジンの制御装置 |
JP2002221064A (ja) * | 2000-11-14 | 2002-08-09 | Ford Motor Co | ハイブリッド電気自動車のためのエンジン動作中のアイドル制御方法 |
JP2004156513A (ja) * | 2002-11-06 | 2004-06-03 | Denso Corp | 内燃機関の制御装置 |
Non-Patent Citations (1)
Title |
---|
See also references of EP1795729A4 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015068273A (ja) * | 2013-09-30 | 2015-04-13 | マツダ株式会社 | エンジンの排気ガス還流制御装置 |
JP2016056743A (ja) * | 2014-09-10 | 2016-04-21 | マツダ株式会社 | エンジンの排気還流制御装置 |
Also Published As
Publication number | Publication date |
---|---|
EP1795729B1 (en) | 2015-04-15 |
JPWO2006030528A1 (ja) | 2008-05-08 |
EP1795729A4 (en) | 2009-05-27 |
EP1795729A1 (en) | 2007-06-13 |
US7430469B2 (en) | 2008-09-30 |
CN100478556C (zh) | 2009-04-15 |
US20070255485A1 (en) | 2007-11-01 |
JP4462268B2 (ja) | 2010-05-12 |
CN101023257A (zh) | 2007-08-22 |
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