CN109130894A - A kind of stroke-increasing electric automobile arrangement structure - Google Patents
A kind of stroke-increasing electric automobile arrangement structure Download PDFInfo
- Publication number
- CN109130894A CN109130894A CN201811209333.XA CN201811209333A CN109130894A CN 109130894 A CN109130894 A CN 109130894A CN 201811209333 A CN201811209333 A CN 201811209333A CN 109130894 A CN109130894 A CN 109130894A
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- China
- Prior art keywords
- stroke
- electric automobile
- increasing electric
- suspension
- point
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- 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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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K11/00—Arrangement in connection with cooling of propulsion units
- B60K11/02—Arrangement in connection with cooling of propulsion units with liquid cooling
- B60K11/04—Arrangement or mounting of radiators, radiator shutters, or radiator blinds
-
- 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
- B60K13/00—Arrangement in connection with combustion air intake or gas exhaust of propulsion units
- B60K13/04—Arrangement in connection with combustion air intake or gas exhaust of propulsion units concerning exhaust
-
- 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
-
- 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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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
- Hybrid Electric Vehicles (AREA)
Abstract
The invention discloses a kind of stroke-increasing electric automobile arrangement structures, it is characterised in that: the range extender system including being arranged in front deck, driving power assembly are arranged to rear-guard form；Cooling system includes two circuits, and the first circuit is used to cool down the engine of range extender system, and second servo loop is used to cool down the generator of range extender system, drives the driving motor and frequency converter of power assembly；Exhaust system is arranged in middle channel under vehicle body.This stroke-increasing electric automobile arrangement structure of the present invention, such arrangement can have the kind difficult arrangement for solving the problems, such as stroke-increasing electric automobile, and convenient for disassembly and assembly, arrangement is clearly, effective use space, reasonable structural arrangement, with good application prospect.
Description
Technical field
The invention belongs to automobile technical field, more specifically to a kind of stroke-increasing electric automobile arrangement structure.
Background technique
Under national policy guidance, pure electric automobile is rapidly developed, and occupies certain market, but by power
Battery levels and high-cost restriction, continual mileage are still the big obstacle that pure electric car technology strategy is implemented on a large scale,
Although client has purchased pure electric automobile, still worry mileage problem, daily routines range are restricted.
Range extender system on extended-range electric vehicle is only used for generating electricity, and the driving of vehicle still relies on driving motor.
Stroke-increasing electric automobile belongs to serial mixed power because vehicle contain two systems (pure electric vehicle system and
Range extender system), system complex and it is more be difficult to arrange, so that the reasonability of arrangement is at the one of stroke-increasing electric automobile
Big difficult task.
Summary of the invention
Present invention aim to address problems of the existing technology, provide a kind of effective use space, and structure arrangement is closed
The stroke-increasing electric automobile arrangement structure of reason.
To achieve the goals above, the technical scheme adopted by the invention is as follows: provided this stroke-increasing electric automobile is whole
Vehicle arragement construction, the range extender system including being arranged in front deck, driving power assembly are arranged to rear-guard form；Cooling system includes
Two circuits, the first circuit are used to cool down the engine of range extender system, and second servo loop is used to cool down the power generation of range extender system
Machine, the driving motor and frequency converter for driving power assembly；Exhaust system is arranged in middle channel under vehicle body.
To keep above-mentioned technical proposal more detailed and specific, the present invention also provides optimization technique sides further below
Case, to obtain satisfied practical function:
Fuel tank in fuel system is arranged among two towing arms of floor side member cartridge chassis；The oil pipe of the fuel system
By between middle channel stringer and preceding longitudinal floor beam arrive front deck give the range extender system fuel feeding, in the process with the exhaust system
Exhaust pipe without space intersection point exist.
The engine controller of the range extender system is integrated into a generator with high-voltage power module DCDC and controls automatically
System is with protective module GCU module arrangement by the left headlight of front deck.
First circuit includes that the engine of concatenation carries water pump, the first radiator and the first expansion kettle.
Second radiator of second servo loop, electronic water pump, the second expansion kettle, driving motor, generator concatenation are constituted.
First radiator and the second radiator parallel arrangement share an electronic fan immediately ahead of vehicle.
The exhaust system includes exhaust pipe, and thermal insulation board is arranged between the exhaust pipe and middle channel, silencer arrangement
In the opposite side of tank filler and blow vent and at least provided with two fixed supporting points.
Range extender system uses three-point suspension mode, and left suspension fixed point is in left front girder, and suspension point is in generator's cover
Above body, right suspension fixed point is in front right longitudinal beam, and suspension point is on engine block, and rear-suspending fixed point is on floor side member, suspension
Point is on connection shell.
Driving force assembly uses three-point suspension, and left suspension fixed point is on 5 left side of Rear secondary frame for vehicle, and suspension point is at retarder end
On face, right suspension fixed point on the right side of the Rear secondary frame for vehicle on, suspension point is on motor end face, and the suspension point of rear-suspending is in motor cylinder
On face, mounting bracket is constrained on transmission shaft by bearing.
The battery arrangement of stroke-increasing electric automobile is fixed in boot by four slightly higher brackets, in the battery and vehicle body
Between space layout driving motor micro-control unit MCU and charger.
Stroke-increasing electric automobile arrangement structure of the present invention compared with prior art, have the advantage that the present invention this
Kind stroke-increasing electric automobile arrangement structure, such arrangement can have the difficult arrangement of kind solution stroke-increasing electric automobile
Problem, and convenient for disassembly and assembly, arrangement is clearly, effective use space, reasonable structural arrangement, with good application prospect.
Detailed description of the invention
The label in content and figure expressed by the attached drawing to this specification is briefly described below:
Fig. 1 is arrangement structural schematic diagram of the present invention；
Fig. 2 is arrangement structural schematic diagram of the present invention；
Fig. 3 is arrangement structural schematic diagram of the present invention；
In the figure, it is marked as 1, range extender system, 11, GCU module, 12, generator, 2, cooling system, the 21, first heat dissipation
Device, the 22, first expansion kettle, the 23, second radiator, the 24, second expansion kettle, 3, exhaust system, 31, thermal insulation board, 32, silencer,
33, exhaust pipe, 4, fuel system, 41, fuel tank, 42, oil pipe, 5, stringer assembly, 51, left front girder, 52, front right longitudinal beam, 53,
Floor side member, 54, Rear secondary frame for vehicle, 6, driving power assembly, 61, driving motor.
Specific embodiment
Below against attached drawing, by the description of the embodiment, making to a specific embodiment of the invention further details of
Explanation.
This stroke-increasing electric automobile arrangement structure of the present invention, including seven part arrangement forms, range extender system are cold
But system (pure electric vehicle system and distance increasing unit)；Exhaust system；Fuel system；Suspension system (range extender system and drive system)；
Power assembly (driving motor and retarder)；Power battery.
This stroke-increasing electric automobile arrangement structure of the present invention, range extender system 1 are arranged in front deck, and driving power is total
Rear-guard form is arranged as at 6.If being all arranged in front deck, it will lead to that the irrationality of arrangement, difficult to install, dismounting is inconvenient, this
Kind arrangement can leave enough arrangement spaces to the other parts of front deck.The drive system driving power assembly 6 of vehicle includes driving
Dynamic motor 61 and electric machine controller, range extender system include engine (containing ECU), generator 12 (containing GCU), connecting flange, connection
Axis device.The controller and high-voltage power module DCDC of generator 12 are integrated into a generator and automatically control and protective module GCU
Module 11 is arranged in by the left headlight of front deck.Driving power assembly 6 is arranged between rear-guard rear suspension, and the vehicle is by the way of rear-guard
Driving, can be relieved the space layout compactness issue of front deck.
Cooling system 2 is divided to for two circuits, and the first circuit is used to cool down the engine of range extender system 1, includes concatenation
Engine carries water pump, the first radiator 21, the first expansion kettle 22.Second servo loop is used for the (module containing GCU of cooled electric generator 12
11), driving motor 61 (contain micro-control unit MCU) and frequency converter, by the second radiator 23, electronic water pump, the second expansion kettle 24,
Driving motor 61, the concatenation of generator 12 are constituted.Two radiator parallel arrangements share an electronic fan immediately ahead of vehicle, with
Save arrangement space.
Exhaust system 3 is arranged in middle channel under vehicle body, and thermal insulation board 31 is arranged between exhaust pipe 33 and middle channel, for hindering
The safe spacing of amount of insulation transmitting, exhaust system and Surrounding Parts should be greater than 35mm or meet its motion envelope and periphery zero
Component spacing not less than 10mm requirement and meet minimum ground clearance code requirement, silencer 32 be arranged in tank filler and
The opposite side of blow vent and it is equipped at least two fixed supporting points.
In the present invention, the fuel tank 41 of fuel system is arranged among two towing arms of floor side member cartridge chassis, is met away from row
The safe distance of tracheae 33, otherwise should add effective heat-proof device, and oil pipe 42 passes through between middle channel stringer and preceding longitudinal floor beam
It gives range extender system 1 fuel feeding to front deck, exists in the process with exhaust pipe 33 without space intersection point, ensure the safety of fuel system 4
Property, canister and oil filler are arranged in left back wheel cover side (rear muffler opposite side).
In the present invention, as shown in fig. 1, range extender system 1 uses traditional three-point suspension mode, stringer assembly 5, and a left side hangs
Fixed point is set in left front girder 51, suspension point is above generator end lid, and right suspension fixed point is in front right longitudinal beam 52, suspension point
On engine block, rear-suspending fixed point is on floor side member 53, and suspension point is on connection shell.Rear-guard power assembly equally uses
Three-point suspension, left suspension fixed point is on 54 left side of Rear secondary frame for vehicle, and suspension point is on retarder end face, and right suspension fixed point is rear
On 54 right side of subframe, suspension point is on motor end face, and for the suspension point of rear-suspending on motor cylindrical surface, mounting bracket passes through axis
It holds and constrains on transmission shaft (bracket is transmitted axis and passes through, and centre is provided with bearing and fixes).
It is small in size because the energy content of battery of stroke-increasing electric automobile is small in the present invention, in flat cuboid and size and back
Case matches, therefore is arranged in boot, is fixed by four slightly higher brackets, the space layout driving motor among battery and vehicle body
MCU and charger.
This stroke-increasing electric automobile arrangement structure of the present invention, such arrangement can have kind solution extended-range electricity
The difficult arrangement problem of electrical automobile, and convenient for disassembly and assembly, arrangement is clearly, efficiently uses space, and reasonable structural arrangement has preferable
Application prospect.
The present invention is exemplarily described above in conjunction with attached drawing, but the present invention is not limited to aforesaid way, only
The improvement for the various unsubstantialities to be carried out using the inventive concept and technical scheme of the present invention directly applies to other occasions
, it falls within the scope of protection of the present invention.
Claims (10)
1. a kind of stroke-increasing electric automobile arrangement structure, it is characterised in that: the range extender system including being arranged in front deck drives
Dynamic power assembly is arranged to rear-guard form；Cooling system includes two circuits, and the first circuit is used to cool down the hair of range extender system
Motivation, second servo loop are used to cool down the generator of range extender system, drive the driving motor and frequency converter of power assembly；Exhaust system
System is arranged in middle channel under vehicle body.
2. stroke-increasing electric automobile arrangement structure described in accordance with the claim 1, it is characterised in that: the combustion in fuel system
Fuel tank is arranged among two towing arms of floor side member cartridge chassis；The oil pipe of the fuel system passes through middle channel stringer and preceding floor
The range extender system fuel feeding is given to front deck between stringer, is deposited in the process with the exhaust pipe of the exhaust system without space intersection point
?.
3. stroke-increasing electric automobile arrangement structure described in accordance with the claim 1, it is characterised in that: the range extender system
Engine controller and high-voltage power module DCDC be integrated into generator and automatically control and protective module GCU module arrangement
By the left headlight of front deck.
4. stroke-increasing electric automobile arrangement structure described in accordance with the claim 1, it is characterised in that: the first circuit packet
The engine for including concatenation carries water pump, the first radiator and the first expansion kettle.
5. stroke-increasing electric automobile arrangement structure according to claim 4, it is characterised in that: the second servo loop
Second radiator, electronic water pump, the second expansion kettle, driving motor, generator concatenation are constituted.
6. stroke-increasing electric automobile arrangement structure according to claim 5, it is characterised in that: first radiator
An electronic fan is shared immediately ahead of vehicle with the second radiator parallel arrangement.
7. stroke-increasing electric automobile arrangement structure described in accordance with the claim 1, it is characterised in that: the exhaust system packet
Exhaust pipe is included, thermal insulation board is arranged between the exhaust pipe and middle channel, and silencer is arranged in tank filler and blow vent
Opposite side and at least provided with two fixed supporting points.
8. stroke-increasing electric automobile arrangement structure described in accordance with the claim 1, it is characterised in that: range extender system uses
Three-point suspension mode, left suspension fixed point is in left front girder, and suspension point is above generator end lid, and right suspension fixed point is on the right side
Front longitudinal beam, suspension point is on engine block, and rear-suspending fixed point is on floor side member, and suspension point is on connection shell.
9. stroke-increasing electric automobile arrangement structure described in accordance with the claim 1, it is characterised in that: driving force assembly uses
Three-point suspension, left suspension fixed point is on 5 left side of Rear secondary frame for vehicle, and suspension point is on retarder end face, and right suspension fixed point is rear
On on the right side of subframe, suspension point is on motor end face, and for the suspension point of rear-suspending on motor cylindrical surface, mounting bracket passes through bearing
It constrains on transmission shaft.
10. according to the described in any item stroke-increasing electric automobile arrangement structures of claim 1 to 9, it is characterised in that: increase journey
The battery arrangement of formula electric car is fixed, the space layout among the battery and vehicle body in boot by four slightly higher brackets
The micro-control unit MCU and charger of driving motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811209333.XA CN109130894A (en) | 2018-10-17 | 2018-10-17 | A kind of stroke-increasing electric automobile arrangement structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811209333.XA CN109130894A (en) | 2018-10-17 | 2018-10-17 | A kind of stroke-increasing electric automobile arrangement structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109130894A true CN109130894A (en) | 2019-01-04 |
Family
ID=64808387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811209333.XA Pending CN109130894A (en) | 2018-10-17 | 2018-10-17 | A kind of stroke-increasing electric automobile arrangement structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109130894A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115431861A (en) * | 2022-09-30 | 2022-12-06 | 东风汽车股份有限公司 | Range-extending type refrigerator car |
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Address after: 241000 No. 226 Jin Hua Nan Road, Yijiang hi tech Industrial Development Zone, Anhui, Wuhu Applicant after: Chery New Energy Automobile Co.,Ltd. Address before: 241000 No. 226 Jin Hua Nan Road, Yijiang hi tech Industrial Development Zone, Anhui, Wuhu Applicant before: CHERY NEW ENERGY AUTOMOBILE TECHNOLOGY Co.,Ltd. |
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