WO2008153169A1 - 駆動装置および駆動装置を備えた車両 - Google Patents
駆動装置および駆動装置を備えた車両 Download PDFInfo
- Publication number
- WO2008153169A1 WO2008153169A1 PCT/JP2008/060932 JP2008060932W WO2008153169A1 WO 2008153169 A1 WO2008153169 A1 WO 2008153169A1 JP 2008060932 W JP2008060932 W JP 2008060932W WO 2008153169 A1 WO2008153169 A1 WO 2008153169A1
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- WO
- WIPO (PCT)
- Prior art keywords
- inverter
- drive device
- refrigerant
- rotating electrical
- supply pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/10—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines
- B60L50/16—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines with provision for separate direct mechanical propulsion
-
- 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
- B60K1/00—Arrangement or mounting of electrical propulsion units
-
- 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
- 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 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 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
- B60K6/44—Series-parallel type
- B60K6/445—Differential gearing distribution type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
- B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
- B60L3/003—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to inverters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
- B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
- B60L3/0046—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to electric energy storage systems, e.g. batteries or capacitors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
- B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
- B60L3/0061—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to electrical machines
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/04—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for rectification
- H02K11/049—Rectifiers associated with stationary parts, e.g. stator cores
- H02K11/05—Rectifiers associated with casings, enclosures or brackets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
-
- 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
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K2001/003—Arrangement or mounting of electrical propulsion units with means for cooling the electrical propulsion units
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2210/00—Converter types
- B60L2210/40—DC to AC converters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/10—Vehicle control parameters
- B60L2240/34—Cabin temperature
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/40—Drive Train control parameters
- B60L2240/42—Drive Train control parameters related to electric machines
- B60L2240/425—Temperature
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/40—Drive Train control parameters
- B60L2240/52—Drive Train control parameters related to converters
- B60L2240/525—Temperature of converter or components thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2270/00—Problem solutions or means not otherwise provided for
- B60L2270/20—Inrush current reduction, i.e. avoiding high currents when connecting the battery
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
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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
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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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
- Y02T10/7072—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
Definitions
- the present invention relates to a drive device and a vehicle including the drive device.
- the present invention relates to a drive device and a vehicle including the drive device.
- a cooling space is provided in a portion where a drive device case that houses an electric motor and a heat sink integrated with an inverter face each other. Is provided.
- the cooling space is separated by the separation wall into an inverter side cooling space facing the heat sink side and a drive case side cooling space facing the drive device case side.
- This driving device includes an inflow amount adjusting means for adjusting the refrigerant inflow rate.
- the refrigerant circulation path for circulating cooling water as a single refrigerant through the cooling space includes a water pump, a radiator, and the like.
- the discharge side flow path of the water pump as the starting point of the refrigerant circulation path is connected to the port on the inlet side of the heat sink.
- the present invention has been made in view of the above-described problems, and an object thereof is a drive device including a cooling circuit that cools an electronic device such as an inverter, and includes a vehicle. It is an object of the present invention to provide a drive device that is improved in mountability and a vehicle equipped with the drive device.
- a drive device is a drive device mounted on a vehicle, comprising: a rotating electrical machine; an electronic device capable of supplying power to the rotating electrical machine; and a storage case capable of housing the electronic device and the rotating electrical machine.
- the drive device includes a refrigerant circuit in which a refrigerant capable of cooling the electronic device and the rotating electrical machine flows, and a cooling circuit that is provided in the cooling circuit, and is housed in a housing case.
- the drive device is provided on the outer surface of the housing case, extends from the connection portion with the cooling mechanism toward the front of the vehicle, is connected to the cooling mechanism, and supplies the refrigerant circulating in the refrigerant circuit to the cooling mechanism. And a supply pipe that can be fed.
- the supply pipe is provided on the upper surface of the housing case.
- the apparatus further includes a connection pipe connected to the supply pipe and having a smaller elastic coefficient than the supply pipe, and a fixing member provided in the storage case and capable of fixing the connection pipe to the storage case.
- the refrigerant circuit is formed on the outer surface of the storage case, includes a discharge port capable of discharging the refrigerant in the cooling mechanism, and the thickness of the supply pipe is formed to be thinner than the thickness of the storage case defining the discharge port.
- the electronic device is an inverter
- the inverter is positioned on the upstream side of the cooling mechanism with respect to the rotating electrical machine
- the supply pipe is provided on the upstream side of the cooling mechanism with respect to the inverter.
- the vehicle which concerns on this invention is provided with the said drive device.
- FIG. 1 is a schematic diagram showing a schematic configuration of the vehicle according to the present embodiment.
- FIG. 2 is a front view of the drive device.
- FIG. 3 is a side view of the drive device.
- FIG. 4 is a perspective view of the drive device.
- FIG. 5 is a plan view of the drive device.
- FIG. 6 is a cross-sectional view of the drive device.
- FIG. 7 is a sectional side view of the drive device.
- FIG. 8 is a side view of a part of the supply pipe connected to the pipe of the cooling mechanism and the configuration in the vicinity thereof, as viewed in section.
- FIG. 9 is a front view of the fixing member.
- FIG. 10 is a side cross-sectional view showing a modification of the supply pipe and a partial cross-sectional view.
- Fig. 11 is a front view showing the case where the supply pipe is arranged on the lower surface side of the inverter cover.
- FIG. 12 is a schematic diagram showing a modified example of the arrangement state of the radiator and the like.
- a drive device 100 according to the present embodiment and a vehicle 50 including this drive device 10 will be described with reference to FIGS.
- symbol is attached
- the scope of the present invention is not necessarily limited to the number, amount, and the like unless otherwise specified.
- each component is not necessarily essential for the present invention unless otherwise specified.
- FIG. 1 is a schematic diagram showing a schematic configuration of a vehicle 50 according to the present embodiment.
- the vehicle 50 includes a drive device 100 that rotates and drives a wheel (not shown), and a body 500 that houses the drive device 100, the engine, and the like.
- the vehicle 50 may be an electric vehicle that is driven by the power from the rotating electrical machine, or may be a hybrid vehicle that is driven by the power of the rotating electrical machine and the engine (internal combustion engine).
- the engine compartment is defined in the body 500, and this body
- 5 0 0 is, for example, an engine heat exchanger 40 2 for circulating a coolant for cooling the engine, and an external heat exchanger 4 0 for an air conditioner for adjusting the temperature in the passenger compartment. Accommodates 1 and.
- the drive device 1 0 0 is located in a portion located below the hood 5 0 1.
- the drive device 100 includes a storage case that stores an inverter and the like.
- the drive device 100 includes a cooling circuit (refrigerant circuit) that cools an electronic device such as an inverter stored in the storage case. 3 0 0 is connected.
- the cooling circuit 300 includes a cooling mechanism disposed in the housing case 200, a pump 304 that supplies the refrigerant L into the cooling mechanism, and an inside of the refrigerant L that is supplied into the cooling mechanism.
- a gas-liquid separator 30 for separating the gas such as air and a radiator (heat exchanger) 400 for cooling the refrigerant L with external air.
- One end of a connecting pipe 30 5 is connected to a pump 30 4 as a driving part of the cooling circuit 300.
- a supply pipe 31 is connected to the cooling mechanism housed in the storage case 20 0, and the other end of the connection pipe 30 5 is connected to the supply pipe 31.
- the cooling mechanism is connected to one end of a discharge pipe 302 that discharges the refrigerant in the cooling mechanism.
- a radiator 4 0 0 is connected to the other end of the discharge pipe 3 0 2.
- the radiator L 400 cools the refrigerant L by exchanging heat between the refrigerant L heated in the cooling mechanism and the outside air.
- One end of a connecting pipe 30 1 is connected to the radiator 4 0 0, and the other end of the connecting pipe 3 0 1 is connected to a gas-liquid separator 3 0 3. .
- the gas-liquid separator 30 3 is located on the front side of the vehicle 50 with respect to the drive device 100, and is located at the uppermost position in the cooling circuit 3 0 0.
- the gas-liquid separator 30 3 is capable of separating the refrigerant L supplied from the connection pipe 30 1 and the gas such as the gaseous refrigerant L and air.
- connection pipe 3 06 is connected to the bottom surface of the gas-liquid separator 30 3, and the pump 3 0 4 is connected to the other end of the connection pipe 3 0 6. It is connected. Therefore, in the cooling circuit 300, the refrigerant L discharged from the pump 30 04 is supplied into the cooling mechanism in the housing case 200 via the connection pipe 30 05 and the supply pipe 31. Is done. Then, the refrigerant L heated in the cooling mechanism passes through the discharge pipe 30 2 Supplied to the radiator 4 0 0 and cooled. The cooling medium L cooled by the radiator 400 is supplied to the gas-liquid separator 30 3 through the connection pipe 30 1. In the gas-liquid separator 303, air or gaseous refrigerant L and liquid refrigerant L are separated.
- the liquid refrigerant L is supplied into the pump 30 4 through the connecting pipe 30 6.
- the gaseous refrigerant L and air are suppressed from being supplied into the pump 304, it is possible to suppress the occurrence of noise such as a cavity.
- An engine heat exchanger 40 2 that cools the refrigerant that cools the engine is disposed above the radiator 400. Further, with respect to the radiator 40 0 and the engine heat exchanger 40 2, an air conditioner external heat exchanger 40 that adjusts the temperature in the passenger compartment in which a passenger is boarded is located on the front side of the vehicle 50. 1 is provided.
- a fan 40 3 is disposed on the rear side of the vehicle 50 with respect to the radiator 400 and the engine heat exchanger 40 2, and external air is actively taken in. For this reason, the radiator 400 can cool the refrigerant L satisfactorily.
- FIG. 2 is a front view of the driving device 100
- FIG. 3 is a side view of the driving device 100
- FIG. 4 is a perspective view of the driving device 100
- FIG. 5 is a plan view of the driving apparatus 100.
- the driving device 100 includes a housing case 200 for housing the inverter, the capacitor, and the rotating electrical machine.
- the rotating electric machine is capable of exhibiting at least one of a function as a motor and a function as a generator, and has a function as a motor generator.
- FIG. 6 is a cross-sectional view of the drive device 100
- FIG. 7 is a side cross-sectional view of the drive device 100.
- the driving device 100 is driven by the rotating electrical machine MG 2 capable of generating the power for driving the wheels of the vehicle and the power from the internal combustion engine (not shown).
- Rotating electrical machine MG 1, inverter 10, capacitor 11 1, housing case 2 0 0, and housing case 2 0 0 are installed in the inverter 10 and rotating electrical machines MG 1 and MG 2 And a cooling mechanism 30 for cooling.
- the inverter 10 includes a plurality of IGBTs (Insulated Gate Bipolar Transistors), and a control board (not shown) on which electronic components for controlling on / off (energization / cutoff) of the gates of the IGBTs are mounted.
- the inverter 10 is driven by a signal from a control device (not shown), converts DC power supplied from a battery (not shown) into AC power, and supplies the AC power to the rotating electrical machine MG2. Further, when the rotating electrical machines MG 1 and MG 2 perform a regenerative operation, the AC power generated in the rotating electrical machines MG 1 and MG 2 is converted into DC power and the battery is charged.
- the capacitor 11 is connected to a battery (not shown) and the inverter 10, and smoothes the power from the battery and supplies it to the inverter 10, or smoothes the power and supplies it to the battery. As a result, the occurrence of inrush current to the inverter 10 is suppressed.
- the housing case 200 is a first housing case 1001 that houses the rotating electrical machine MG2, a second housing case 1003 that houses the rotating electrical machine MG1, And an inverter cover 10 0 2 for accommodating a capacitor 11 connected to the inverter 10 and the inverter 10.
- the housing case 20 0 contains the rotating electrical machines MG 1 and MG 2, the inverter 10 and the capacitor 11, but is not limited thereto.
- the reactor connected to the inverter 10 can be accommodated, or both the capacitor 11 and the reactor can be accommodated.
- a converter may be included.
- the rotating shafts of the rotating electrical machines MG 1 and MG 2 are both arranged on the same axis, and the first housing case 101 and the second housing case 10 3 are also the rotating shaft. Are arranged along the extending direction.
- the rotating shafts of the rotating electrical machines MG 1 and MG 2 extend in the width direction of the vehicle 50 shown in FIG.
- the first housing case 10 1 defines a rotating electrical machine housing section 110 that can house the rotating electrical machine MG 2, a refrigerant storage section 4 1, and a jacket section 33.
- the inverter cover 10 2 is mounted on the side surface of the first housing case 10 1. This inverter cover 10 2 is attached to the side surface of the first housing case 1 0 1 and has an inverter receiving portion (inverter housing portion) 1 0 5 for receiving the inverter 1 0 and a capacitor 1 1 inside. Capacitor accepting part (capacitor accommodating part) that can accept 1 0 4 is specified.
- the inverter 10 is accommodated in the inverter cover 1 O A, and the inverter cover 10 A is accommodated in the inverter receiving portion 10 05. Note that when the converter is accommodated, the converter is preferably accommodated in the inverter receiving portion 105.
- the capacitor 11 is accommodated in the capacitor case 11 A, and the capacitor case 11 A is accommodated in the capacitor receiving portion 104.
- the inverter cover 1 OA and the capacitor case 1 1 A are both located around the first storage case 1 0 1.
- the inverter cover 1 0 A is the first storage case 1
- the capacitor case 1 1 A is located on the lower side of the rotating electrical machine housing portion 110 and is located on the side of the rotating electrical machine housing portion 1 1 0.
- the inverter 10 is located above the capacitor 11 and is located beside the rotating electrical machine housing portion 110.
- the inverter 10 and the capacitor 11 are arranged around the rotating electrical machine MG 2 along the inner peripheral surface of the first housing case 10 01 that defines the rotating electrical machine housing portion 110.
- inverter 10 and capacitor 11 are arranged around rotating electric machine MG 2 so as not to overlap each other, it is possible to suppress an increase in the width of the case. As a result, the housing case 200 can be made compact.
- the second housing case 10 3 defines a rotating electrical machine housing portion 1 1 1 and a jacket portion 3 4 that house the rotating electrical machine MG 1.
- the driving device 100 includes a cooling circulation circuit (first refrigerant circulation circuit) 150 that cools the rotary electric machine MG1 and the rotary electric machine MG2.
- Insulating lubricating oil 1 5 1 circulates in this refrigerant circulation circuit 1 5 0, and this lubricating oil 1 5 1 is sprayed on rotating electrical machines MG 1 and MG 2, and rotating electrical machines MG 1 and MG 2 is cooled and supplied to the rotating shaft bearings of rotating electrical machines MG 1 and MG 2 to ensure the lubricity of the bearings.
- the lubricating oil 15 1 that is sprayed on the rotating electrical machine MG 2 or supplied to the bearings of the rotating electrical machine MG 2 is stored in the refrigerant storage section 4 1 formed in the second storage case 10 3. Is done. Further, the lubricating oil 15 1 sprayed on the rotating electrical machine MG 1 or supplied to the bearing of the rotating electrical machine MG 1 is stored at the bottom of the first housing case 103. Thus, the lubricating oil 15 1 supplied to the rotating electrical machines MG 1 and MG 2 is returned to an oil pan (not shown), sucked up by an oil pump or the like, passed through a strainer or the like, and the rotating electrical machine MG 1 It is supplied to MG 2 etc., and returns to the oil pan again.
- the cooling mechanism 30 includes a pipe line 35 that flows between a side surface of the first housing case 101 located on the side of the rotating electrical machine housing portion 110 and a side surface of the inverter cover 1 OA. Yes. For this reason, the refrigerant L flowing through the pipe line 35 can absorb the heat from the inverter 10 and cool the inverter 10.
- a plurality of fins (inverter heat radiation portions) 1 3 1 extending in the extending direction of the pipe line 3 5 are located in the part of the pipe line 3 5 in contact with or close to the side surface of the inverter cover 1 OA. Is provided. For this reason, the contact area with the refrigerant L increases, and the heat from the inverter 10 is radiated well from the fins 13 1 to the refrigerant L.
- the pipe 35 is connected to a connecting pipe 301, which is connected to the radiator 400, and the refrigerant L cooled by the radiator 400 is located at the upper end of the pipe 35. From the opening 30 0a. Therefore, the inverter 10 can be supplied with the refrigerant L that has not been heated by other equipment such as the capacitor 11. Inverter 10 can be cooled well.
- the pipe line 35 extends from the upper surface side to the lower surface side of the housing case 20 0, even if a gas such as air or water vapor enters the pipe line 35, the pipe line 3 5 is displaced toward the upper end side.
- the width of the pipe line 3 5 (the width in the extending direction of the rotating shaft of the rotating electrical machine MG 2) and the width of the inverter 10 are matched.
- the pipe line 35 By forming the pipe line 35 in this manner, heat transfer from the rotating electrical machine MG 2 to the inverter 10 can be suppressed, and further, the cooling efficiency of the inverter 10 can be improved.
- the cooling mechanism 30 includes a pipe line 32 connected to the lower end portion of the pipe line 35 extending from the upper side to the lower side of the housing case 20 and arranged around the condenser 11. Yes.
- the pipe line 3 2 extends from the upper surface of the capacitor case 11 A through the side surface on the first housing case 1001 side so as to reach the bottom surface of the capacitor case 11 A.
- the pipe line 3 2 extends so as to surround the circumferential surface of the capacitor case 11 A, the capacitor 11 can be cooled well.
- this pipe line 3 2 is provided between the rotating electrical machine MG 2 and the capacitor 11, it is possible to suppress the heat from the rotating electrical machine MG 2 from being transmitted to the capacitor 11.
- the portion of the conduit 3 2 located on the upper surface of the condenser 11 1 is inclined downward from the connecting portion with the conduit 35 toward the downstream side in the flow direction of the refrigerant L.
- the portion located on the side surface of the capacitor 11 also extends in a substantially vertical direction. Therefore, gas such as air and water vapor that has entered the pipe 3 2 is discharged to the pipe 3 5. In this way, accumulation of gas in the pipe line 32 is suppressed, and the inside of the pipe line 32 can be filled with the refrigerant L, so that the condenser 11 can be cooled well.
- the capacitor 11 is disposed on the side of the refrigerant reservoir 41 where the lubricating oil is stored, but the conduit 3 2 is also provided between the capacitor 11 and the refrigerant reservoir 41.
- the heat from the refrigerant reservoir 4 1 is transferred to the condenser 11 Can be suppressed.
- a plurality of fins (heat dissipating parts for capacitors) 1 3 2 extending in the extending direction of the conduit 3 2 are provided on the inner surface of the conduit 3 2 near the capacitor case 1 1 A.
- the cooling efficiency may be improved.
- the width direction of the conduit 3 2 (direction perpendicular to the paper surface of FIG. 2: the extending direction of the rotating shaft of the rotating electrical machine MG 2) and the width of the capacitor 11 may be matched.
- the pipe line 3 2 By forming the pipe line 3 2 in this way, heat transfer from the rotating electrical machine MG 2 and the refrigerant reservoir 41 to the capacitor 11 can be further efficiently suppressed, and the capacitor 11 can be further reduced. It can be cooled efficiently.
- the cooling mechanism 30 includes a jacket portion 33 connected to the pipe line 32.
- This jacket portion 33 is provided below the refrigerant storage portion 41 and extends in the axial direction of the rotating shaft of the rotating electrical machine MG 2 as shown in FIG.
- heat exchange is performed between the refrigerant L in the jacket portion 3 3 and the lubricating oil 15 1 in the refrigerant storage portion 4 1, so that the lubricating oil 15 1 can be cooled.
- a plurality of fins (lubricating oil heat dissipating portions) 40 extending in the extending direction of the jacket portion 33 are provided on the inner surface of the jacket portion 33 on the refrigerant storage portion 41 side.
- the lubricating oil 1 5 1 can be cooled well.
- the refrigerant reservoir 41 is below the rotating electrical machine MG2 and extends in the axial direction of the rotating shaft of the rotating electrical machine MG2, 3 It coincides with the extending direction of 3.
- the facing area between the jacket part 3 3 and the refrigerant storage part 4 1 is large, and an area in which the lubricating oil 1 5 1 and the refrigerant L can exchange heat is secured, and the lubricating oil 1 5 1 is good. Can be cooled to.
- the cooling mechanism 30 includes a jacket portion 34 provided downstream of the jacket portion 33 in the refrigerant flow direction and connected to the jacket portion 33.
- the jacket portion 34 is provided below the rotating electrical machine housing portion 11 1 for housing the rotating electrical machine MG 1.
- the rotating electrical machine housing portion 11 1 1 is formed in a substantially cylindrical shape, and the jacket portion 3 4 is along the inner peripheral surface of the second housing case 10 3 that defines the rotating electrical machine housing portion 11 1 1. It extends.
- lubricating oil sprayed to the rotating electrical machine MG 1 or supplied to the bearing of the rotating electrical machine MG 1 is collected.
- the jacket part 34 is provided in the bottom face side of the rotary electric machine accommodating part 1111, the lubricating oil in the rotary electric machine accommodating part 1111 can be cooled.
- a fin 42 extending in the extending direction of the jacket portion 34 is provided on a portion of the inner surface of the jacket portion 34 on the rotating electrical machine housing portion 11 1 side. For this reason, the lubricating oil can be cooled well.
- the refrigerant L is returned to the radiator 400 through the discharge port 39 shown in FIG.
- inverter 10 having a lower heat resistant temperature than capacitor 11 is first cooled, and thereafter, capacitor 11 and rotating electrical machines MG 1, MG 2 Is cooling. Thereby, it is possible to suppress the deterioration of the inverter 10 having a lower heat-resistant temperature than the rotating electrical machines MG 1 and MG 2.
- the condenser 1 1 is cooled before the lubricating oil 1 5 1 is cooled, and the temperature of the refrigerant L that cools the capacitor 1 1 is suppressed from increasing, and the condenser 1 1 is also cooled well. can do.
- FIG. 8 is a side view showing a configuration of the supply pipe 31 connected to the pipe line 35 of the cooling mechanism 30 and the vicinity thereof, and a part thereof in cross-section.
- a part of the pipe line 35 is provided with a projecting portion 35 a projecting upward from the upper surface of the chamber cover 102.
- An opening 35 b is formed on a side surface of the projecting portion 35 a on the front side of the vehicle 50 shown in FIG.
- the supply pipe 3 1 is connected to the connection part 3 5 c located around the opening part 3 5 b of the wall surface defining the opening part 3 5 b, and the through-hole 3 1 a of the supply pipe 3 1 and The opening 3 5 b communicates.
- the supply pipe 31 extends from the connection portion 35 c along the upper surface 11 2 of the inverter cover 10 2 toward the front of the vehicle 50 shown in FIG.
- the upper surface 1 1 2 of the inverter cover 10 2 has a substantially flat surface at the front side of the vehicle 50 with respect to the projecting portion 3 5 a and extends in the horizontal direction. Yes.
- the supply pipe 31 provided on the upper surface 1 1 2 of the inverter cover 10 2 can be disposed so as to extend in the horizontal direction.
- the drive device 100 is placed in the engine compartment so that the drive device 1 0 0 is oriented in the horizontal direction. Then, in the process of connecting the connecting pipe 30, foreign matters such as dust can be prevented from entering from the opening of the supply pipe 31.
- a connecting pipe 3 0 5 is fitted in the supply pipe 3 1.
- the connecting pipe 30 5 also extends along the upper surface 1 1 2 of the inverter cover 10 2.
- both the connecting pipe 3 05 and the supply pipe 3 1 extend along the upper surface 1 1 2 of the inverter cover 10 2, the drive device 100 0 accommodated in the engine compartment Even if the connection pipe 3 0 5 is connected via the supply pipe 3 1, the space occupied by the drive device 1 0 0 and the connection pipe 3 0 5 in the engine compartment can be reduced.
- both the supply pipe 3 1 and the connection pipe 3 0 5 are provided at positions close to the upper surface 1 1 2 of the inverter cover 1 0 2, the supply pipe 3 The overhanging of the 3 1 and the connecting pipe 3 0 5 can be suppressed.
- connection pipe 3 0 5 and the supply pipe 3 1 and the hood 5 0 1 can be suppressed. it can.
- the supply pipe 3 1 and the connection pipe 3 0 5 are separated from the hood 5 0 1, the connection pipe 3 0 5 and the supply pipe 3 1 and the hood 5 0 1 are caused by vibrations generated while the vehicle is running. Can be prevented from coming into contact with each other.
- a supply pipe Is not limited to being housed in the engine compartment, for example, a supply pipe
- the supply pipe 3 1 and the connection pipe 3 0 5 fitted on the outer periphery of the supply pipe 3 1 are firmly connected to each other by a clip 3 1 1.
- a fixing member 3 10 provided at a portion away from the front of the vehicle 50 is attached to the connection pipe 30 5 with respect to the clip 3 11.
- the fixing member 3 10 is provided on the upper surface 1 1 2 of the inverter cover 10 2, and fixes the connecting pipe 3 0 5 to the inverter cover 1 0 2. For this reason, it can suppress that the part located between the fixing member 310 and the clip 311 among the connection pipes 305 vibrates.
- the fixing member 3 10 of the connecting pipe 30 5 It is possible to suppress vibration from being transmitted to the portion located between the clips 3 1 1.
- the fixing member 3 10 can maintain the state where the connecting pipe 3 0 5 is along the upper surface 1 1 2 of the inverter cover 1 0 2, so that the drive device 1 0 0 in the engine compartment is supplied. It is possible to suppress an increase in the occupied space of the pipe 3 1 and the connecting pipe 3 5.
- the fixing member 3 10 is provided on the periphery of the upper surface 1 1 2 located on the front side of the vehicle 50. Therefore, on the upper surface of the inverter cover 10 2, the vibration of the connecting pipe 3 0 5 is suppressed, and a space between the drive device 1 0 0 and the hood 5 0 1 shown in FIG. 1 can be secured. it can.
- FIG. 9 is a front view of the fixing member 3 10.
- the fixing member 3 1 0 includes a base 3 1 0 B fixed to the upper surface of the inverter cover 1 0 2 and a presser member 3 disposed on the upper surface of the base 3 1 0 B. 1 OA and a presser member 3 1
- a bolt (fastening member) 3 1 0 C for fixing the OA to the base 3 1 0 B is provided.
- Base 3 1 On the upper surface of the OB, a groove 3 2 1 is formed that can receive at least a part of the connection pipe 3 0 5.
- a groove portion 3 2 2 that can receive at least a part is formed. Then, by attaching the pressing member 3 1 OA on the upper surface of the base 3 1 0 B, the through hole 3 2 3 that sandwiches the connecting pipe 3 0 5 is defined by the groove 3 2 2 and the groove 3 2 1 Is done.
- connection pipe 3 0 5 is sandwiched between the fixing members 3 10, thereby suppressing the vibration of the connection pipe 3 0 5 located between the fixing members 3 1 0 and the supply pipe 3 1. be able to.
- the supply pipe 3 1 is formed of a metal material such as copper or stainless steel, while the connection pipe 3 0 5 is formed of rubber or the like, for example.
- the connecting pipe 30 5 can be greatly elastically deformed with a smaller stress than the supply pipe 3 1. That is, the connecting pipe 30 5 is made of a material having a smaller elastic coefficient than that of the supply pipe 3 1.
- connection pipe 3 0 5 since vibration is less likely to occur in the connection pipe 3 0 5 connected to the supply pipe 3 1, the stress transmitted from the connection pipe 3 0 5 to the supply pipe 3 1 can be reduced. Can do. For this reason, it is not necessary to ensure high rigidity of the supply pipe 31 itself, and the thickness t 1 of the supply pipe 31 can be reduced.
- the thickness t 1 of the supply pipe 31 is made thinner than the thickness t 2 of the wall portion of the housing case 200 defining the discharge port 39 shown in FIG. Thereby, the size in the height direction of the vehicle 50 of the supply pipe 31 can be reduced.
- the thickness of the wall surface of the pipe line that defines the protrusion 35 a can be reduced.
- the capacity of the inverter cover 10 2 can be improved.
- the force applied to the pipe line 35 can be reduced, for example, it is possible to suppress a large force from being applied to the root portion of the pipe line 35 and to prevent the pipe line 35 from dropping off.
- the connecting portion 3 5 c between the supply pipe 3 1 and the pipe line 3 5 is connected to the upper surface 1 1 2 force of the invert cover 1 0 2. It is located slightly above, and the working space for connecting the supply pipe 31 by welding is specified.
- FIG. 10 is a side cross-sectional view showing a modification of the supply pipe and a partial cross-sectional view. As shown in FIG. 10, the opening portion 35 d of the pipe line 35 is provided at a position substantially coincident with the upper surface 1 1 2 of the inverter cover 10 2.
- the supply pipe 2 3 1 is connected to the wall surface of the pipe line 3 5 that defines the opening 3 5 d, and the through hole of the supply pipe 2 3 1 and the opening 3 5 d communicate with each other.
- a connecting tube 30 05 is connected to the end of the supply tube 2 31, and the connecting tube 30 05 is bonded to the upper surface 11 12 of the inverter cover 10 2 by a fixing member 3 10. As a result, the connecting pipe 3 0 5 is prevented from protruding upward from the upper surface 1 1 2.
- FIG. 11 is a front view showing a case where the supply pipe 31 is disposed on the lower surface side of the inverter cover 10 2. As shown in FIG. 11, even when the supply pipe 3 1 is disposed on the lower surface of the inverter cover 10 2, the supply pipe 3 1 and the connection pipe 3 0 5 connected thereto are connected to the inverter cover 1 0 2. It is possible to suppress the drooping downward from the lower surface.
- the driving device 100 even if the driving device 100 is disposed below in the engine compartment, it is possible to suppress the connection pipe 30 and the supply pipe 31 from coming into contact with other devices. As a result, the driving device 100 and the hood can be separated.
- FIG. 12 is a schematic diagram showing a modified example of the arrangement state of the radiator 400 or the like.
- the radiator 40 0 may be disposed on the front side of the vehicle 50 relative to the engine heat exchanger 40 2. By disposing the radiator 400 at such a position, the refrigerant L flowing through the radiator 400 can be cooled satisfactorily.
- the embodiment of the present invention has been described. However, it should be understood that the embodiment disclosed this time is illustrative and not restrictive in all respects. The scope of the present invention is defined by the terms of the claims, and is intended to include any modifications within the scope and meaning equivalent to the terms of the claims.
- the present invention is suitable for a drive device and a vehicle equipped with the drive device.
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Sustainable Energy (AREA)
- Sustainable Development (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Inverter Devices (AREA)
- Hybrid Electric Vehicles (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
Description
Claims
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE112008001578.3T DE112008001578B4 (de) | 2007-06-13 | 2008-06-10 | Antriebsvorrichtung und Fahrzeug mit einer solchen Antriebsvorrichtung |
| CN2008800201889A CN101689787B (zh) | 2007-06-13 | 2008-06-10 | 驱动装置和具有驱动装置的车辆 |
| US12/664,279 US8026642B2 (en) | 2007-06-13 | 2008-06-10 | Driving apparatus and vehicle including driving apparatus |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007156641A JP4678385B2 (ja) | 2007-06-13 | 2007-06-13 | 駆動装置および駆動装置を備えた車両 |
| JP2007-156641 | 2007-06-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2008153169A1 true WO2008153169A1 (ja) | 2008-12-18 |
Family
ID=40129770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2008/060932 Ceased WO2008153169A1 (ja) | 2007-06-13 | 2008-06-10 | 駆動装置および駆動装置を備えた車両 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US8026642B2 (ja) |
| JP (1) | JP4678385B2 (ja) |
| CN (1) | CN101689787B (ja) |
| DE (1) | DE112008001578B4 (ja) |
| WO (1) | WO2008153169A1 (ja) |
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| CN102130542A (zh) * | 2010-01-14 | 2011-07-20 | 株式会社安川电机 | 电动机和车辆 |
| WO2018030323A1 (ja) * | 2016-08-09 | 2018-02-15 | 日本電産株式会社 | 駆動装置 |
| WO2018030322A1 (ja) * | 2016-08-09 | 2018-02-15 | 日本電産株式会社 | 駆動装置 |
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| DE102011015623A1 (de) * | 2011-03-31 | 2012-10-04 | Magna Powertrain Ag & Co. Kg | Elektrische Antriebseinheit |
| AT13238U1 (de) * | 2011-10-27 | 2013-09-15 | Avl List Gmbh | Elektrische Maschine mit einer Leistungselektronik |
| JP2013102580A (ja) * | 2011-11-08 | 2013-05-23 | Toyota Motor Corp | 電気自動車 |
| JP5464224B2 (ja) * | 2012-03-14 | 2014-04-09 | 株式会社安川電機 | モータ駆動装置および車両 |
| JP5880491B2 (ja) * | 2013-07-01 | 2016-03-09 | トヨタ自動車株式会社 | インバータケース |
| JP6762683B2 (ja) * | 2014-03-10 | 2020-09-30 | 三菱重工サーマルシステムズ株式会社 | 電動圧縮機 |
| JP6435726B2 (ja) * | 2014-09-09 | 2018-12-12 | 日産自動車株式会社 | 回転電機の冷却構造 |
| JP6458436B2 (ja) * | 2014-10-08 | 2019-01-30 | 三菱自動車工業株式会社 | 車両用モータ装置 |
| JP6543907B2 (ja) * | 2014-10-08 | 2019-07-17 | 三菱自動車工業株式会社 | 車両用モータ装置 |
| JP6379977B2 (ja) * | 2014-10-15 | 2018-08-29 | 日産自動車株式会社 | 回転電機の冷却構造 |
| US10675962B2 (en) * | 2015-01-28 | 2020-06-09 | Honda Motor Co., Ltd. | Hybrid vehicle driving system |
| DE102015220993A1 (de) * | 2015-10-27 | 2017-04-27 | Zf Friedrichshafen Ag | Zusammenbaueinheit für eine elektrische Antriebseinheit innerhalb eines Antriebsstrangs eines Fahrzeugs |
| DE102015220998A1 (de) * | 2015-10-27 | 2017-04-27 | Zf Friedrichshafen Ag | Elektrische Antriebseinheit für einen Antriebsstrang eines Fahrzeugs |
| JP6787677B2 (ja) * | 2016-03-15 | 2020-11-18 | 本田技研工業株式会社 | 電動パワーユニット |
| DE102016004435A1 (de) * | 2016-04-12 | 2017-10-12 | Daimler Ag | Hybridantriebsmodul für einen Kraftfahrzeugantriebsstrang |
| DE112017004031T5 (de) | 2016-08-09 | 2019-05-09 | Nidec Corporation | Antriebsvorrichtung |
| JPWO2018030323A1 (ja) | 2016-08-09 | 2019-06-13 | 日本電産株式会社 | 駆動装置 |
| DE102016122129B4 (de) * | 2016-11-17 | 2025-11-13 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Kühlvorrichtung für ein Fahrzeug |
| JP6916623B2 (ja) * | 2017-01-30 | 2021-08-11 | 株式会社荏原製作所 | モータ取付用ブラケット、モータ取付構造、基板処理装置 |
| CN114583878A (zh) * | 2017-07-28 | 2022-06-03 | 日本电产株式会社 | 马达 |
| JP6897578B2 (ja) * | 2018-01-11 | 2021-06-30 | トヨタ自動車株式会社 | 燃料電池車両 |
| DE102018113099A1 (de) * | 2018-06-01 | 2019-12-05 | Thyssenkrupp Ag | Gehäusebaugruppe für einen elektrischen Antrieb oder eine elektrische Antriebseinheit, Motor und Fahrzeug |
| JP7379928B2 (ja) * | 2019-08-21 | 2023-11-15 | マツダ株式会社 | 電気駆動車両の冷却装置 |
| JP7415370B2 (ja) * | 2019-08-21 | 2024-01-17 | マツダ株式会社 | 電気駆動車両の冷却装置 |
| DE102020129134B4 (de) * | 2020-11-05 | 2022-05-25 | Audi Aktiengesellschaft | Schutzvorrichtung für einen Pulswechselrichter |
| JP7509112B2 (ja) * | 2021-10-14 | 2024-07-02 | トヨタ自動車株式会社 | 電動車両のトランスアクスル |
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| EP2346146A1 (en) * | 2010-01-14 | 2011-07-20 | Kabushiki Kaisha Yaskawa Denki | Motor and vehicle |
| US8614527B2 (en) | 2010-01-14 | 2013-12-24 | Kabushiki Kaisha Yaskawa Denki | Motor and vehicle |
| CN102130542B (zh) * | 2010-01-14 | 2014-10-29 | 株式会社安川电机 | 电动机和车辆 |
| WO2018030323A1 (ja) * | 2016-08-09 | 2018-02-15 | 日本電産株式会社 | 駆動装置 |
| WO2018030322A1 (ja) * | 2016-08-09 | 2018-02-15 | 日本電産株式会社 | 駆動装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE112008001578T5 (de) | 2010-04-29 |
| CN101689787B (zh) | 2012-07-18 |
| US8026642B2 (en) | 2011-09-27 |
| US20100194219A1 (en) | 2010-08-05 |
| DE112008001578B4 (de) | 2016-10-20 |
| JP2008312325A (ja) | 2008-12-25 |
| JP4678385B2 (ja) | 2011-04-27 |
| CN101689787A (zh) | 2010-03-31 |
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