CN206749896U - A kind of automobile chassis structures - Google Patents
A kind of automobile chassis structures Download PDFInfo
- Publication number
- CN206749896U CN206749896U CN201720281433.8U CN201720281433U CN206749896U CN 206749896 U CN206749896 U CN 206749896U CN 201720281433 U CN201720281433 U CN 201720281433U CN 206749896 U CN206749896 U CN 206749896U
- Authority
- CN
- China
- Prior art keywords
- battery case
- back axle
- controller
- center
- longeron
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of automobile chassis structures, including bicycle beam assembly, propons, back axle and battery case, battery management system, entire car controller, integrated manipulator, electric machine controller, motor on bicycle beam assembly, bicycle beam assembly includes a pair of longerons and some crossbeams；Battery case is arranged on the inner side of two longerons and between propons and back axle；Battery management system and entire car controller are arranged between battery case and propons and are fixed on corresponding crossbeam, and the line at the center of battery management system and the center of entire car controller is perpendicular to longeron；Integrated manipulator and electric machine controller are arranged between battery case and back axle and are fixed on corresponding crossbeam, and the line at the center of integrated manipulator and the center of electric machine controller is perpendicular to longeron；Motor is arranged on back axle and is connected with rear wheel drive.The beneficial effects of the utility model are：Rationally distributed, battery case arrangement space is big, improves the course continuation mileage of electric automobile.
Description
【Technical field】
It the utility model is related to electric vehicle engineering field, more particularly to a kind of automobile chassis structures.
【Background technology】
Electric automobile has the characteristics that low noise, pollution-free, energy source variation, energy efficiency are high by national height
Pay attention to and support energetically, also increasingly liked by people, be Development Trend of Future Automobiles.The chassis of existing electric automobile is big
It is to be formed by the transformation of the way of fuel oil chassis mostly, because very big difference be present in the mounting structure and installation site of motor and engine,
Therefore there are some drawbacks in the chassis structure of most of electric automobile.For example, power transmission shaft, among chassis, frame cross is with being driven
The space of axle both sides is small, arranges battery case low space utilization, causes electric automobile course continuation mileage short；Gearbox size is larger,
It is unfavorable for the reasonable Arrangement in chassis space.
In view of above drawback, is necessary to provide a kind of automobile chassis structures in fact to overcome disadvantages described above.
【Utility model content】
The utility model provides a kind of automobile chassis structures, and rationally distributed, battery case arrangement space is big, improves electric automobile
Course continuation mileage.
To achieve these goals, the utility model provides a kind of automobile chassis structures, including bicycle beam assembly, both ends installation
The propons of front-wheel, the back axle of both ends installation trailing wheel and battery case, battery management system, full-vehicle control on bicycle beam assembly
Device, integrated manipulator, electric machine controller, motor, if the bicycle beam assembly include the longeron that a pair of both ends faces set and
Involvement is connected between two longerons and perpendicular to the crossbeam of the longeron；The battery case is arranged on the inner side of two longerons and position
Between the propons and back axle；The battery management system and entire car controller are arranged between the battery case and propons simultaneously
Be fixed on corresponding crossbeam, and the line at the center of the battery management system and the center of the entire car controller perpendicular to
The longeron；The integrated manipulator and electric machine controller are arranged between the battery case and back axle and are fixed on corresponding horizontal stroke
Liang Shang, and the line at the center of the integrated manipulator and the center of the electric machine controller is perpendicular to the longeron；The drive
Dynamic motor is arranged on the back axle and is connected with rear wheel drive.
In a preferred embodiment, the battery case is integral type structure and between two longerons
Heart line is symmetrical, and is fixed on corresponding crossbeam.
In a preferred embodiment, the motor is direct driving motor and the motor is arranged on back axle
And it is located remotely from the side of the electric machine controller.
In a preferred embodiment, the integrated manipulator is that DC-DC converter, air pump and oil pump are integrated
Three-in-one controller.
In a preferred embodiment, it is additionally provided between the battery case and the integrated manipulator and electric machine controller
A piece buttress brace parallel with the crossbeam.
In a preferred embodiment, a pair of leaf springs, a pair of leaf spring difference are also equipped with the back axle
Between two longerons and corresponding trailing wheel.
Compared with prior art, a kind of beneficial effect of automobile chassis structures provided by the utility model is：Layout is closed
Reason, can omit great number of driving part using direct driving motor drive system, to increase battery case size and capacity, improve electronic vapour
The course continuation mileage of car.
【Brief description of the drawings】
Fig. 1 is the overlooking the structure diagram of the utility model automobile chassis structures.
【Embodiment】
In order that the purpose of this utility model, technical scheme and advantageous effects become apparent from understanding, below in conjunction with attached
Figure and embodiment, the utility model is further elaborated.It should be appreciated that described in this specification
Embodiment is not intended to limit the utility model just for the sake of explaining the utility model.
As shown in figure 1, before the utility model provides a kind of automobile chassis structures 100, including bicycle beam assembly 10, both ends installation
Propons 20, back axle 30, battery case 40, the battery management system on bicycle beam assembly 10 of both ends installation trailing wheel 31 of wheel 21
50th, entire car controller 60, integrated manipulator 70, electric machine controller 80 and motor 90.
The bicycle beam assembly 10 include the longeron 101 that a pair of both ends faces set and it is some be connected to two longerons 101 it
Between and perpendicular to the crossbeam 102 of the longeron 101.The battery case 40 is arranged on the inner side of two longerons 101 and positioned at described
Between propons 20 and back axle 30.Specifically, the battery case 40 is for integral type structure and between two longerons 101
Center line is symmetrical, and is fixed on corresponding crossbeam 102.
The battery management system 50 and entire car controller 60 are arranged between the battery case 40 and propons 20 and fixed
On two corresponding crossbeams 102, and the company at the center of the battery management system 50 and the center of the entire car controller 60
Line is perpendicular to the longeron 101.The battery management system 50 access from the battery case 40 draw power line, and with it is described
Electric machine controller 80 connects.The battery management system 50 is used to monitoring and protecting each battery, and is carried out in fact with other equipment
When communicate.The entire car controller 60 is the core electron control unit for realizing full-vehicle control decision-making, by gather gas pedal,
The signals such as gear, brake pedal judge the driving intention of driver.
The integrated manipulator 70 and electric machine controller 80 are arranged between the battery case 40 and back axle 30 and are fixed on
On two corresponding crossbeams 102, and the line at the center of the integrated manipulator 70 and the center of the electric machine controller 80 hangs down
Directly in the longeron 101.The structure design is easy to the wiring between electric machine controller 70 and the motor 90 to connect.This reality
Apply in mode, the Three-in-one controller that the integrated manipulator 70 is DC-DC converter, air pump and oil pump are integrated, be used for
Startup power supply charges, is inflated for gas tank and provide steering power, has the characteristics of in light weight, easy to assembly, saving assembly space.
Direct current is passed through inversion into alternating current by the electric machine controller 80, is given the motor 90 to provide power supply, is played
Control the startup of the motor 90, speed governing, braking and the effect such as reversely.
The motor 90 be arranged on back axle 30 on and with the drive connection of trailing wheel 31.Specifically, the motor 90
It is arranged on for direct driving motor and the motor 90 on back axle 30 and is located remotely from the side of the electric machine controller 70.This knot
Structure design can balance load before and after chassis, increase the stationarity of traveling.During work, the motor 90 drives back axle 30 straight
Connect driving trailing wheel 31 to rotate, it is possible to reduce mechanical driving device, improve the effective rate of utilization of energy.
Further, a kind of automobile chassis structures 100 provided by the utility model, in addition to a buttress brace 11.It is described
Buttress brace 11 is between the battery case 40 and the integrated manipulator 70 and electric machine controller 80 and flat with the crossbeam 102
OK.The buttress brace 11 includes the bracing piece 112 of two bosses 111 of two bosses 111 and connection.The boss 111
Top view for trapezoidal shape and longer base be fixed on corresponding on longeron 101, shorter base and the bracing piece 112 it is right
The one end answered is connected.The buttress brace 11 plays certain humidification to the structural stability of the bicycle beam assembly 10, simultaneously
It is easy to the installation and connection of other structures part.In addition, a pair of leaf springs 301, a pair of steel plates are also equipped with the back axle 30
Spring 301 between two longerons 101 and corresponding trailing wheel 31, plays a part of buffering and damping respectively.
A kind of automobile chassis structures provided by the utility model, it is rationally distributed, it can be saved using direct driving motor drive system
Bigger amount transmission parts, to increase battery case size and capacity, improve the course continuation mileage of electric automobile.
The utility model is not restricted to described in specification and embodiment, therefore for the personnel of familiar field
For additional advantage and modification is easily achieved, therefore in the universal limited without departing substantially from claim and equivalency range
Spirit and scope in the case of, the utility model is not limited to specific details, representational equipment and shown here as with retouching
The examples shown stated.
Claims (6)
1. a kind of automobile chassis structures, including bicycle beam assembly, the propons of both ends installation front-wheel, the back axle and peace of both ends installation trailing wheel
Battery case, battery management system, entire car controller, integrated manipulator, electric machine controller, driving electricity on bicycle beam assembly
Machine, it is characterised in that：The bicycle beam assembly includes the longeron that a pair of both ends faces set and some is connected between two longerons
And perpendicular to the crossbeam of the longeron；The battery case be arranged on the inner side of two longerons and positioned at the propons and back axle it
Between；The battery management system and entire car controller are arranged between the battery case and propons and are fixed on corresponding crossbeam
On, and the line at the center of the battery management system and the center of the entire car controller is perpendicular to the longeron；The collection
It is arranged between the battery case and back axle and is fixed on corresponding crossbeam into controller and electric machine controller, and it is described integrated
The line at the center of controller and the center of the electric machine controller is perpendicular to the longeron；The motor is arranged on described
It is connected on back axle and with rear wheel drive.
2. automobile chassis structures as claimed in claim 1, it is characterised in that：The battery case is for integral type structure and on two
Center line between longeron described in root is symmetrical, and is fixed on corresponding crossbeam.
3. automobile chassis structures as claimed in claim 2, it is characterised in that：The motor is direct driving motor and the drive
Dynamic motor is arranged on back axle and is located remotely from the side of the electric machine controller.
4. automobile chassis structures as claimed in claim 3, it is characterised in that：The integrated manipulator is DC-DC converter, gas
Pump and the integrated Three-in-one controller of oil pump.
5. automobile chassis structures as claimed in claim 4, it is characterised in that：The battery case and the integrated manipulator and electricity
A buttress brace parallel with the crossbeam is additionally provided between machine controller.
6. automobile chassis structures as claimed in claim 5, it is characterised in that：A pair of steel plate bullets are also equipped with the back axle
Spring, a pair of leaf springs are respectively between two longerons and corresponding trailing wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720281433.8U CN206749896U (en) | 2017-03-21 | 2017-03-21 | A kind of automobile chassis structures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720281433.8U CN206749896U (en) | 2017-03-21 | 2017-03-21 | A kind of automobile chassis structures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206749896U true CN206749896U (en) | 2017-12-15 |
Family
ID=60610752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720281433.8U Expired - Fee Related CN206749896U (en) | 2017-03-21 | 2017-03-21 | A kind of automobile chassis structures |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206749896U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108688726A (en) * | 2018-05-08 | 2018-10-23 | 浙江众帮新能源科技有限公司 | A kind of novel modularized pure electric logistics chassis |
| CN108860315A (en) * | 2018-07-05 | 2018-11-23 | 西安理工大学 | A kind of wheel drive electric automobile all fronts control chassis structure |
-
2017
- 2017-03-21 CN CN201720281433.8U patent/CN206749896U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108688726A (en) * | 2018-05-08 | 2018-10-23 | 浙江众帮新能源科技有限公司 | A kind of novel modularized pure electric logistics chassis |
| CN108860315A (en) * | 2018-07-05 | 2018-11-23 | 西安理工大学 | A kind of wheel drive electric automobile all fronts control chassis structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20180428 Granted publication date: 20171215 |
|
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20210428 Granted publication date: 20171215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171215 Termination date: 20190321 |