WO2012160618A1 - 車両用機器搭載構造 - Google Patents
車両用機器搭載構造 Download PDFInfo
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- WO2012160618A1 WO2012160618A1 PCT/JP2011/061617 JP2011061617W WO2012160618A1 WO 2012160618 A1 WO2012160618 A1 WO 2012160618A1 JP 2011061617 W JP2011061617 W JP 2011061617W WO 2012160618 A1 WO2012160618 A1 WO 2012160618A1
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- WIPO (PCT)
- Prior art keywords
- power control
- control device
- protector
- mounting structure
- transaxle
- 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.)
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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
- B60L3/0046—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
-
- 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
- B60L1/00—Supplying electric power to auxiliary equipment of vehicles
- B60L1/003—Supplying electric power to auxiliary equipment of vehicles to auxiliary motors, e.g. for pumps, compressors
-
- 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
- B60L3/0007—Measures or means for preventing or attenuating collisions
-
- 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
- B60L3/04—Cutting off the power supply under fault conditions
-
- 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
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
- B60L50/64—Constructional details of batteries specially adapted for electric vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/18—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries of two or more battery modules
- B60L58/20—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries of two or more battery modules having different nominal voltages
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/08—Front or rear portions
- B62D25/082—Engine compartments
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/249—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for aircraft or vehicles, e.g. cars or trains
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/262—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks
-
- 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
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2306/00—Other features of vehicle sub-units
- B60Y2306/01—Reducing damages in case of crash, e.g. by improving battery protection
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2250/00—Fuel cells for particular applications; Specific features of fuel cell system
- H01M2250/20—Fuel cells in motive systems, e.g. vehicle, ship, plane
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
-
- 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
-
- 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
- Y02T90/40—Application of hydrogen technology to transportation, e.g. using fuel cells
Definitions
- the present invention relates to a vehicle device mounting structure for mounting a device on a vehicle, and more particularly to a vehicle device mounting structure for mounting a power control device.
- an electric vehicle that drives a vehicle with a driving force of a motor generator
- a hybrid vehicle that combines an engine that is an internal combustion engine and a motor generator
- a fuel cell vehicle that drives a vehicle with electric power generated by a fuel cell, and the like. It has been.
- Such a vehicle has a power control device having a boost converter, an inverter, and the like that receive power from a main battery or a fuel cell and control the power to the motor generator.
- the power control device is also called a PCU (Power Control Unit) because it controls the high voltage and large current supplied to the motor generator, and must be installed in the engine compartment near the motor generator. For this reason, in a hybrid vehicle in which the engine is started by the motor generator, the auxiliary battery for starting the engine does not supply power to the cell motor and does not need to be disposed in the vicinity of the engine, and space for placing the PCU in the engine compartment. For convenience, the auxiliary battery was placed in the luggage room.
- PCU Power Control Unit
- Patent Document 1 discloses a first motor generator that forms a multi-axis by downsizing a power control device, and a second motor generator that is disposed in parallel to the axis of the first motor generator. And a differential gear disposed on a third shaft parallel to these double shafts, and a technique for fixing a power control device for driving the first motor generator and the second motor generator on the transaxle. Is disclosed.
- the relay box moves upward due to the load transmitted from the auxiliary battery through the guide surface when the auxiliary battery moves backward due to the barrier (obstacle) intrusion at the time of the vehicle collision.
- a separation mechanism that separates from the vehicle body is disclosed. Such a separation structure of the relay box prevents the interference with other members that move due to the impact of the collision and the vehicle equipment, thereby improving the shock absorbing performance.
- the auxiliary battery has a relatively low voltage of 12 volts and is less damaged by damage, it is desired to minimize the damage to the power control device that controls a high voltage of several hundred volts. Therefore, in Patent Document 3, in order to protect the power control device itself at the time of a vehicle collision, the front end of the power control device is mounted at a position deeper on the vehicle rear side than the front end of the transaxle. Discloses a device mounting structure in which an electric compressor is disposed.
- Patent Document 4 in order to protect the power control device itself such as an inverter, when an external force is applied to the inverter at the time of a collision, the inverter and the inverter bracket are detached from the inverter tray attached to the front member. A mechanism is disclosed.
- JP 2001-354040 A JP 2002-362254 A JP 2010-158991 A JP 2009-90818 A
- the above-mentioned patent document discloses a technique for fixing a power control device on a transaxle.
- an in-vehicle device such as an auxiliary battery is mounted in front of the vehicle of the power control device due to the relationship with other devices.
- the corner portion of the auxiliary battery having a relatively high strength partially contacts the power control device, and a reaction force is generated in the case of the power control device. If this reaction force exceeds the rigidity of the case of the power control device, the circuit in the power control device will be broken, and in such a layout, rapid discharge using the circuit in the power control device at the time of collision and ensuring insulation from the high voltage part May be difficult.
- the vehicle equipment mounting structure according to the present invention relates to a vehicle equipment mounting structure in which an in-vehicle device such as an auxiliary battery is mounted at the same height as the power control device, and even when the auxiliary battery interferes with the power control device, It aims at providing the vehicle equipment mounting structure which can protect an electric power control device.
- a vehicle equipment mounting structure includes a power control device fastened on a transaxle, and a power control device that is diagonally forward of the power control device in the vehicle traveling direction. Power mounted so as to reduce the load applied when the mounted device moves and collides with the power control device due to impact load. And a protector disposed in the control device, wherein one end of the protector is fastened to the transaxle, and the other end is fastened to the upper portion of the power control device.
- the power control device is fastened to the trunk axle by a screw member, and the upper side surface of the transaxle and one end of the protector are fastened by the screw member.
- the other end of the protector is fastened by a screw member.
- the mounted equipment includes an auxiliary battery.
- the mounted devices include an auxiliary battery, a relay box, a reserve tank, an electric motor type air compressor, an electric motor type power steering and an air filter box.
- the protector protects from a part of the front surface to a part of the side surface of the power control device, and the protector corner portion is against the oblique projection that is a collision from the oblique front of the vehicle. It is characterized by receiving an initial load.
- the fastening portion between the power control device and the protector and the fastening portion between the transaxle and the protector are located on the side surfaces of the power control device and the transaxle.
- the protector is arranged so as to cover a cable extending from the power control device to the trunk axle.
- each of the fastening parts of the transaxle and the protector, the power control device and the protector receives an impact load from the on-vehicle equipment such as an auxiliary battery, and the installed equipment is on the power control device side. Even if the fastening between the power control device and the transaxle is cut by the impact load, the movement of the power control device can be suppressed.
- the transaxle and the power control device are fastened by a screw member
- the protector and the power control device are fastened by a screw member
- the power control device and the protector are fastened by a screw member. Easy to install and remove.
- the screw member functions as a protrusion, the mounted device that collides with the protector is cracked in advance, and the impact load applied to the protector can be reduced when the mounted device itself is broken by the impact load.
- the transaxle and the protector, and the fastening part of the power control device and the protector are located on the auxiliary battery side. Therefore, the load received by the protector from the auxiliary battery side is applied to the transaxle and the electric power.
- Each of the control devices is dispersed to protect the power control device and the protector itself is not disconnected. As a result, the movement of the power control device can be suppressed. Further, since the power control device is protected, it is easy to ensure rapid discharge and insulation from the high voltage portion.
- FIG. 1 It is a perspective view which shows the mounting outline
- FIG. 1 shows an outline of mounting of the power control device 10 fastened on the transaxle, and shows a state where the protector 20 is removed for explanation.
- the transaxle 16 is connected to the engine 15 and the wheel shaft 17, and the power control device 10 is disposed on the transaxle 16.
- the power control device 10 is fastened to the upper surface of the transaxle 16 with four screws 13 via attachment legs provided in the vehicle front-rear direction, and a protector 20 that protects a corner portion of the power control device 10 is a power control device fastening portion.
- 21 and the transaxle fastening portion 22 are fastened to the power control device 10 and the transaxle 16 by screws 14.
- the power control device 10 includes a power cable 11 for supplying power and a discharger 12 for performing rapid discharge in an emergency.
- the protector 20 has three protective panels including a front plate 23, a side plate 24, and an upper plate 27, and is formed of, for example, a press-processed product of hot rolled steel having a thickness of about 3 mm.
- the hot-rolled steel material has a higher elongation rate than the case of the power control device 10, and can handle a tensile load even with a large displacement.
- the protector 20 not only prepares for a collision with the auxiliary battery by increasing the strength by three bent portions such as the front plate 23 and the side plate 24, the front plate 23 and the upper plate 27, and the side plate 24 and the upper plate 27.
- stress relaxation is realized by increasing the bending radius (bending R).
- the side plate 24 covers the power cable 11 so as to prevent the power cable 11 from being caught and damaged.
- FIG. 2 shows the power control apparatus 10 with the protector 20 assembled.
- description is abbreviate
- the part enclosed by the ellipse of FIG. 2 constitutes a triangular connection structure with three screws (13, 14), and reinforces the fastening portion.
- the first screw is a screw 13 that fastens the transaxle 16 and the power control device 10
- the second screw is a screw 14 that fastens the transaxle 16 and the protector 20
- the third screw is the power control device 10.
- the front plate 23 of the protector 20 is close to the mounting foot reinforcing rib, when the front plate 23 is deformed by a collision load, the reinforcing rib and the front plate 23 come into contact with each other and the vicinity of the mounting foot and the protector 20 The front plate 23 is connected and further reinforced.
- the protector 20 is arranged so as to distribute the load applied to itself by the power control device 10 and the transaxle 16, before the case of the power control device 10 breaks in the collision range indicated by the ellipse in FIG.
- the protector 20 can be sequentially deformed and the load due to each fastening portion can be dispersed.
- the load transmitted from the side plate 24 is gradually brought into contact with the side surface of the power control device 10 while the protector 20 is deformed. Load transmission. For this reason, a sudden load is not applied to one point of the power control apparatus 10, and cracking of the case hardly occurs.
- FIG. 3 (A) to 3 (C) show a situation in which the auxiliary battery 25 which is a mounted device collides with the power control device 10 on the right front side of the body 30.
- the on-board equipment may be an auxiliary battery, a relay box, an air filter box, a reserve tank, an electric motor type air compressor with a small mounting position restriction, an electric motor type power steering, etc.
- Auxiliary battery 25 was used for convenience.
- FIG. 3A since the auxiliary battery 25 is disposed on the side member 40, it has substantially the same height as the power control device 10.
- the power control device 10 is laid out behind the front end of the transaxle 16.
- the barrier 26 ′ does not enter from the front end of the transaxle, and the auxiliary battery 25 and the side member are located behind the vehicle. Therefore, there is no damage to the power control device 10 by the auxiliary battery 25.
- FIG. 3B when the barrier 26 collides obliquely from the front, the side member is deformed, and a rotational moment is generated in the auxiliary battery 25 to strongly interfere with the power control apparatus 10. Will do.
- the side surface of the auxiliary battery 25 comes into contact with the protector 20 and the protrusion of the screw of the power control apparatus 10, and the auxiliary battery 25 is pushed into the protector 20.
- the protector 20 Since the corner portion of the protector 20 is stronger than the case of the auxiliary battery 25, the protector 20 absorbs the load by crushing the auxiliary battery 25 before the power control device 10 is broken. Further, after the collision, the discharger 12 is activated to discharge the electric charge stored in the power control apparatus 10.
- the protector 20 is connected to the power control device 10 and the transaxle 16 in the vicinity of the mounting foot that fastens the power control device 10 and the transaxle 16, so that the protector 20 can be used even when the mounting foot is destroyed. Therefore, the power control device 10 can be prevented from falling off by receiving a compression or tension load. Next, the collision when there is no protector will be described.
- FIG. 4 (A) to 4 (C) show the front right side of the body 30, and particularly show the situation where the auxiliary battery collides with the power control device without the protector.
- the barrier 26 ′ does not enter from the front end of the transaxle in a normal collision or the like, and the auxiliary battery 25 moves to the rear of the vehicle together with the side member. No damage to 10.
- the barrier 26 is deformed by the side member, and a rotational moment is generated in the auxiliary battery 25 and strongly interferes with a corner portion of the power control device 10. For this reason, destruction progresses gradually from the corner of the power control apparatus 10 as shown in FIG. 4B, and the discharger 12 is also destroyed as shown in FIG. The discharge function will be lost.
- the protector 20 is arranged.
- the transaxle and the protector, and the fastening part of the power control device and the protector each receive a load from the auxiliary battery, the auxiliary battery controls the power. Even if it moves to the apparatus side and the fastening of a power control apparatus and a transaxle is cut
- the load is a collision load generated at the time of a collision or a compression and tension load generated in a protector or the like.
- the power control device and the protector is located on the auxiliary battery side, the load received by the protector from the auxiliary battery side is distributed to the transaxle and the power control device, respectively. While protecting the power control device, the protector itself is not disconnected, and as a result, the movement of the power control device can be suppressed.
- the power control device is fastened to the transaxle with four screws for explanation, and the protector is fastened to the transaxle and the power control device with two screws. It is not limited to these fastening conditions, but can be joined by rivets or by fitting. It goes without saying that one of the protectors and the power control device is screwed or rivet fastened, and the other protector is bent and attached between the transaxle and the power control device to select a fastening condition that suits the vehicle.
- the protector is manufactured using hot rolled steel material, but the present invention is not limited to this, and the protector is not easily broken as compared with the case of the power control device, and the material is easy to stretch. Is preferable.
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- Power Engineering (AREA)
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- Transportation (AREA)
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- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Aviation & Aerospace Engineering (AREA)
- Combustion & Propulsion (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Hybrid Electric Vehicles (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
Description
Claims (7)
- トランスアクスルの上に締結された電力制御装置と、
電力制御装置の車両進行方向斜め前方であって電力制御装置と同じ高さに配置された搭載機器と、
搭載機器と電力制御装置との間に位置し、衝撃荷重によって搭載機器が移動して電力制御装置に衝突することにより加わる荷重を低減させるように電力制御装置に配置されたプロテクタと、
を有し、
プロテクタの一端部がトランスアクスルに締結され、他端部が電力制御装置の上部に締結されていることを特徴とする車両用機器搭載構造。 - 請求項1に記載の車両用機器搭載構造において、
電力制御装置はネジ部材によってトランクアクスルに締結され、
トランスアクスルの側面上部とプロテクタの一端部とがネジ部材で締結され、
電力制御装置の側面上部とプロテクタの他端部とがネジ部材でそれぞれ締結されていることを特徴とする車両用機器搭載構造。 - 請求項1に記載の車両用機器搭載構造において、
搭載機器は補機バッテリを含むことを特徴とする車両用搭載構造。 - 請求項1に記載の車両用機器搭載構造において、
プロテクタが電力制御装置の前面の一部から側面の一部までを保護し、車両斜め前方からの衝突である斜突に対してプロテクタ角部が初期の荷重を受けることを特徴とする車両用機器搭載構造。 - 請求項2に記載の車両用機器搭載構造において、
電力制御装置とプロテクタの締結部位、及び、トランスアクスルとプロテクタの締結部位が、電力制御装置及びトランスアクスルの側面に位置することを特徴とする車両用機器搭載構造。 - 請求項2に記載の車両用機器搭載構造において、
プロテクタは、電力制御装置からトランクアクスルに延びるケーブルを覆うように配置されたことを特徴とする車両用機器搭載構造。 - 請求項4項に記載の車両用機器搭載構造において、
プロテクタは電力制御装置のケースに比べて塑性変形しやすく、電力制御装置のケースに比べて破断しにくい材料で形成されたことを特徴とする車両用機器搭載構造。
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|---|---|---|---|
| PCT/JP2011/061617 WO2012160618A1 (ja) | 2011-05-20 | 2011-05-20 | 車両用機器搭載構造 |
| CN201180071059.4A CN103547470B (zh) | 2011-05-20 | 2011-05-20 | 车辆用设备搭载构造 |
| EP11866321.0A EP2711221B1 (en) | 2011-05-20 | 2011-05-20 | Vehicular instrument mounting structure |
| JP2013516083A JP5704233B2 (ja) | 2011-05-20 | 2011-05-20 | 車両用機器搭載構造 |
| US14/116,057 US9266565B2 (en) | 2011-05-20 | 2011-05-20 | Vehicular instrument mounting structure |
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| Application Number | Priority Date | Filing Date | Title |
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| PCT/JP2011/061617 WO2012160618A1 (ja) | 2011-05-20 | 2011-05-20 | 車両用機器搭載構造 |
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| US (1) | US9266565B2 (ja) |
| EP (1) | EP2711221B1 (ja) |
| JP (1) | JP5704233B2 (ja) |
| CN (1) | CN103547470B (ja) |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9101060B2 (en) | 2011-09-13 | 2015-08-04 | Toyota Jidosha Kabushiki Kaisha | Structure for protecting on-board device |
| US9203233B2 (en) | 2011-08-09 | 2015-12-01 | Toyota Jidosha Kabushiki Kaisha | Automobile having electric vehicle drive motor |
| JP2016078545A (ja) * | 2014-10-14 | 2016-05-16 | 日産自動車株式会社 | 車載電子ユニット用ケース |
| JP2018008551A (ja) * | 2016-07-11 | 2018-01-18 | トヨタ自動車株式会社 | 電力ケーブルの保護構造 |
| JP2019051804A (ja) * | 2017-09-14 | 2019-04-04 | トヨタ自動車株式会社 | パワー制御ユニット搭載車両 |
| US10816080B2 (en) | 2017-10-06 | 2020-10-27 | Toyota Jidosha Kabushiki Kaisha | Vehicle power transmission device |
| JP2021024340A (ja) * | 2019-07-31 | 2021-02-22 | ダイハツ工業株式会社 | 車載部品の干渉回避構造 |
| JP2022093767A (ja) * | 2020-12-14 | 2022-06-24 | ダイハツ工業株式会社 | 車両構造 |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5519559B2 (ja) * | 2011-03-10 | 2014-06-11 | トヨタ自動車株式会社 | 車載の電気機器のプロテクト構造 |
| JP6063406B2 (ja) * | 2014-03-06 | 2017-01-18 | 本田技研工業株式会社 | 燃料電池スタックのマウント構造 |
| JP6341233B2 (ja) * | 2016-06-13 | 2018-06-13 | トヨタ自動車株式会社 | 電力変換器の車載構造 |
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| JP6817248B2 (ja) * | 2018-03-30 | 2021-01-20 | 本田技研工業株式会社 | 電気自動車における電気機器の配置構造 |
| JP7024589B2 (ja) * | 2018-05-10 | 2022-02-24 | トヨタ自動車株式会社 | 電気機器の車載構造 |
| JP6740314B2 (ja) * | 2018-10-05 | 2020-08-12 | 本田技研工業株式会社 | 車両 |
| JP7120082B2 (ja) * | 2019-03-06 | 2022-08-17 | トヨタ自動車株式会社 | 車両前部構造 |
| JP7394737B2 (ja) * | 2020-10-30 | 2023-12-08 | 愛三工業株式会社 | 燃料供給装置 |
| JP7435546B2 (ja) * | 2021-06-03 | 2024-02-21 | トヨタ自動車株式会社 | 車載電気機器 |
| JP7782354B2 (ja) * | 2022-03-31 | 2025-12-09 | スズキ株式会社 | 電装部品の支持構造 |
| FR3149841A1 (fr) * | 2023-06-15 | 2024-12-20 | Psa Automobiles Sa | Vehicule comprenant un dispositif protecteur d’un onduleur de courant |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001354040A (ja) | 2000-06-09 | 2001-12-25 | Aisin Aw Co Ltd | 駆動装置 |
| JP2002362254A (ja) | 2001-06-13 | 2002-12-18 | Honda Motor Co Ltd | 車両用機器の取付構造 |
| JP2006248313A (ja) * | 2005-03-09 | 2006-09-21 | Toyota Motor Corp | 電気機器の搭載構造 |
| JP2009090818A (ja) | 2007-10-09 | 2009-04-30 | Toyota Motor Corp | 車両搭載機器の固定構造 |
| JP2009286206A (ja) * | 2008-05-28 | 2009-12-10 | Honda Motor Co Ltd | 燃料電池車両 |
| JP2010158991A (ja) | 2009-01-08 | 2010-07-22 | Toyota Industries Corp | 電動圧縮機の配置構造 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3923280B2 (ja) * | 2001-06-13 | 2007-05-30 | 本田技研工業株式会社 | 車両用機器の取付構造 |
| JP4371036B2 (ja) * | 2004-10-20 | 2009-11-25 | 日産自動車株式会社 | ハイブリッド車のインバータの緩衝構造 |
| JP4810955B2 (ja) | 2005-10-07 | 2011-11-09 | 日産自動車株式会社 | モータルーム内部品配置構造 |
| JP4835192B2 (ja) | 2006-02-20 | 2011-12-14 | アイシン精機株式会社 | 車両用駆動装置 |
| JP4305456B2 (ja) * | 2006-02-23 | 2009-07-29 | トヨタ自動車株式会社 | 電気機器の搭載構造および電動車両 |
| JP5252311B2 (ja) | 2009-09-25 | 2013-07-31 | スズキ株式会社 | ハイブリッド車両の冷却装置 |
| JP4858607B2 (ja) * | 2009-12-14 | 2012-01-18 | トヨタ自動車株式会社 | 電源装置 |
| JP5110130B2 (ja) * | 2010-07-27 | 2012-12-26 | 株式会社デンソー | 車載電子制御ユニット用筺体 |
| JP5602646B2 (ja) | 2011-01-14 | 2014-10-08 | トヨタ自動車株式会社 | 電力制御装置の搭載構造 |
| JP5745877B2 (ja) | 2011-02-03 | 2015-07-08 | トヨタ自動車株式会社 | 車両機器搭載構造 |
| JP5644661B2 (ja) | 2011-05-12 | 2014-12-24 | トヨタ自動車株式会社 | 車両用機器搭載構造 |
-
2011
- 2011-05-20 US US14/116,057 patent/US9266565B2/en active Active
- 2011-05-20 WO PCT/JP2011/061617 patent/WO2012160618A1/ja not_active Ceased
- 2011-05-20 CN CN201180071059.4A patent/CN103547470B/zh active Active
- 2011-05-20 EP EP11866321.0A patent/EP2711221B1/en active Active
- 2011-05-20 JP JP2013516083A patent/JP5704233B2/ja active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001354040A (ja) | 2000-06-09 | 2001-12-25 | Aisin Aw Co Ltd | 駆動装置 |
| JP2002362254A (ja) | 2001-06-13 | 2002-12-18 | Honda Motor Co Ltd | 車両用機器の取付構造 |
| JP2006248313A (ja) * | 2005-03-09 | 2006-09-21 | Toyota Motor Corp | 電気機器の搭載構造 |
| JP2009090818A (ja) | 2007-10-09 | 2009-04-30 | Toyota Motor Corp | 車両搭載機器の固定構造 |
| JP2009286206A (ja) * | 2008-05-28 | 2009-12-10 | Honda Motor Co Ltd | 燃料電池車両 |
| JP2010158991A (ja) | 2009-01-08 | 2010-07-22 | Toyota Industries Corp | 電動圧縮機の配置構造 |
Non-Patent Citations (1)
| Title |
|---|
| See also references of EP2711221A4 |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9203233B2 (en) | 2011-08-09 | 2015-12-01 | Toyota Jidosha Kabushiki Kaisha | Automobile having electric vehicle drive motor |
| US9101060B2 (en) | 2011-09-13 | 2015-08-04 | Toyota Jidosha Kabushiki Kaisha | Structure for protecting on-board device |
| JP2016078545A (ja) * | 2014-10-14 | 2016-05-16 | 日産自動車株式会社 | 車載電子ユニット用ケース |
| JP2018008551A (ja) * | 2016-07-11 | 2018-01-18 | トヨタ自動車株式会社 | 電力ケーブルの保護構造 |
| JP2019051804A (ja) * | 2017-09-14 | 2019-04-04 | トヨタ自動車株式会社 | パワー制御ユニット搭載車両 |
| JP7017047B2 (ja) | 2017-09-14 | 2022-02-08 | トヨタ自動車株式会社 | パワー制御ユニット搭載車両 |
| US10816080B2 (en) | 2017-10-06 | 2020-10-27 | Toyota Jidosha Kabushiki Kaisha | Vehicle power transmission device |
| JP2021024340A (ja) * | 2019-07-31 | 2021-02-22 | ダイハツ工業株式会社 | 車載部品の干渉回避構造 |
| JP7399555B2 (ja) | 2019-07-31 | 2023-12-18 | ダイハツ工業株式会社 | 車載部品の干渉回避構造 |
| JP2022093767A (ja) * | 2020-12-14 | 2022-06-24 | ダイハツ工業株式会社 | 車両構造 |
| JP7568193B2 (ja) | 2020-12-14 | 2024-10-16 | ダイハツ工業株式会社 | 車両構造 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103547470B (zh) | 2016-05-25 |
| EP2711221A4 (en) | 2014-12-24 |
| CN103547470A (zh) | 2014-01-29 |
| EP2711221B1 (en) | 2016-07-27 |
| US9266565B2 (en) | 2016-02-23 |
| US20140084627A1 (en) | 2014-03-27 |
| JPWO2012160618A1 (ja) | 2014-07-31 |
| JP5704233B2 (ja) | 2015-04-22 |
| EP2711221A1 (en) | 2014-03-26 |
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