CN206426825U - Electric automobile and its dynamical system - Google Patents
Electric automobile and its dynamical system Download PDFInfo
- Publication number
- CN206426825U CN206426825U CN201720102846.5U CN201720102846U CN206426825U CN 206426825 U CN206426825 U CN 206426825U CN 201720102846 U CN201720102846 U CN 201720102846U CN 206426825 U CN206426825 U CN 206426825U
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- CN
- China
- Prior art keywords
- dynamical system
- electrokinetic cell
- machine controller
- electric machine
- cell bag
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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
- Y02T10/72—Electric energy management in electromobility
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- Electric Propulsion And Braking For Vehicles (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The utility model discloses a kind of dynamical system, including：Motor, electric machine controller, high voltage dc bus, three-phase dynamic wire harness, compressor of air conditioner, condenser, cooling line, preceding water pump, charger, DC converter, high pressure electric appliance box and electrokinetic cell bag, the motor and the electric machine controller are arranged in below the floor of crew module rear portion, and be located between back axle and the electrokinetic cell bag, rear power taking of the electric machine controller from the electrokinetic cell bag.The distance between motor and electric machine controller shorten in the utility model, and electric machine controller and the distance between electrokinetic cell bag are relatively near, so as to shorten high voltage dc bus and three-phase dynamic wire harness, improve the reliability and security performance of wire harness.The invention also discloses a kind of electric automobile with upper dynamical system.
Description
Technical field
The utility model is related to electric automobile field, more specifically to a kind of electric automobile and its dynamical system.
Background technology
The dynamical system of electric automobile includes motor, electric machine controller, electrokinetic cell bag, high voltage dc bus, three-phase and moved
Flux of force lines, decelerator, charger, DC converter, high pressure electric appliance box etc..Wherein, high voltage dc bus is used to electrically connect power
Battery bag box electric machine controller, three-phase dynamic wire harness is used to electrically connect electric machine controller and motor.In the market pure electronic
Light passenger train, such as Kowloon EV and Suzhou gold dragon EV, their motor is arranged in the rear of automobile, and electric machine controller is arranged in automobile
Driving cabin, so may result in high voltage dc bus and three-phase dynamic wire harness be long, the reliability of wire harness is poor, security performance
It is relatively low.
Therefore, the arrangement structure for power system of electric automobile how is optimized, so that it is dynamic to shorten high voltage dc bus and three-phase
Flux of force lines, improves the reliability and security performance of wire harness, is those skilled in the art's critical problem urgently to be resolved hurrily.
Utility model content
The purpose of this utility model is to provide a kind of dynamical system, and the arrangement of the dynamical system can shorten high straightening
Bus and three-phase dynamic wire harness are flowed, the reliability and security performance of wire harness is improved.
To reach above-mentioned purpose, the utility model provides following technical scheme：
A kind of dynamical system, including：It is motor, electric machine controller, high voltage dc bus, three-phase dynamic wire harness, air conditioner compressed
Machine, condenser, cooling line, preceding water pump, charger, DC converter, high pressure electric appliance box and electrokinetic cell bag, the motor and
The electric machine controller is arranged in below the floor of crew module rear portion, and is located between back axle and the electrokinetic cell bag, the electricity
Rear power taking of the machine controller from the electrokinetic cell bag.
Preferably, the high voltage dc bus is connected by connector with the electrokinetic cell bag.
Preferably, the three-phase dynamic wire harness is connected with the motor by line nose.
Preferably, the compressor of air conditioner, preceding water pump, DC converter, charger and high pressure electric appliance box are respectively positioned on front deck.
Preferably, the compressor of air conditioner and the preceding water pump are located at the bottom, the DC converter and the charging
Machine is located at middle level, and the high pressure electric appliance box is located at upper strata.
Preferably, the electrokinetic cell bag is divided into two, is respectively big bag and parcel.
Preferably, the big bag is positioned at the rear of the parcel.
Preferably, in addition to the rear water pump that is arranged in the cooling line, the rear water pump is located at after the crew module
Below portion floor.
The utility model additionally provides a kind of electric automobile, including dynamical system, and the dynamical system is above-mentioned any one
Plant dynamical system.
It can be seen from the above technical proposal that electric machine controller and motor have been arranged in after crew module by the utility model
The lower section on portion floor, and positioned between back axle and electrokinetic cell bag.Electric machine controller is from the rear power taking of power battery bag, this reality
Shortened with the distance between new middle motor and electric machine controller, and the distance between electric machine controller and electrokinetic cell bag compared with
Closely, so as to shorten high voltage dc bus and three-phase dynamic wire harness, the reliability and security performance of wire harness are improved.
Brief description of the drawings
In order to illustrate more clearly of the scheme in the utility model embodiment, it will make below to required described in embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present utility model,
For those skilled in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings
Accompanying drawing.
Fig. 1 is the dynamical system general structure top view that the specific embodiment of the utility model one is provided；
Fig. 2 is the front view for the dynamical system that the specific embodiment of the utility model one is provided；
Fig. 3 is the rearview for the dynamical system that the specific embodiment of the utility model one is provided.
Wherein, 1 it is front-wheel, 2 be DC converter, 3 be high pressure electric appliance box, 4 be charger, 5.1 be parcel, 5.2 is big
Bag, 6 be decelerator, 7 be motor, 8 be high voltage dc bus, 9 be electric machine controller, 10 be three-phase dynamic wire harness, 11 be driving
Axle, 12 be cooling line, 13 be preceding water pump, 14 be rear water pump, 15 be condenser.
Embodiment
The utility model provides a kind of dynamical system, and the arrangement of the dynamical system can shorten high voltage dc bus
With three-phase dynamic wire harness, the reliability and security performance of wire harness are improved.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present utility model, rather than all
Embodiment.Based on embodiment of the present utility model, those of ordinary skill in the art are not making the premise of creative work
Lower obtained all other embodiment, belongs to the scope of the utility model protection.
Refer to Fig. 1-Fig. 3, in the specific embodiment of the utility model one, the dynamical system of electric automobile include motor 7,
Electric machine controller 9, high voltage dc bus 8, three-phase dynamic wire harness 10, compressor of air conditioner, condenser 15, cooling line 12, preceding water
Pump 13, charger 4, DC converter 2, high pressure electric appliance box 3 and electrokinetic cell bag.Especially, the motor 7 and electricity in the present embodiment
Machine controller 9 is arranged in below the floor of crew module rear portion, also, motor 7 and electric machine controller 9 are located at back axle and electrokinetic cell
Between bag, rear power taking of the electric machine controller 9 from power battery bag.The distance between motor 7 and electric machine controller 9 shorten, and
Electric machine controller 9 and the distance between electrokinetic cell bag are relatively near, so as to shorten high voltage dc bus 8 and three-phase dynamic wire harness
10, improve the reliability and security performance of wire harness.
In the specific embodiment of the utility model one, high voltage dc bus 8 is realized and electrokinetic cell bag by connector
Connection.Connector can not only ensure the fastness of electrical connection, and easy to use.Three-phase dynamic wire harness 10 passes through with motor 7
Line nose is connected, and line nose is easy to use, and cost is low.
In the specific embodiment of the utility model one, the motor 7 and electric machine controller 9 of dynamical system are arranged in after crew module
Below portion floor, compressor of air conditioner, preceding water pump 13, DC converter 2, charger 4 and high pressure electric appliance box 3 are respectively positioned on front deck.
Further, the dynamical system in front deck is arranged in such a way：Compressor of air conditioner and 13, preceding water pump
In the bottom, DC converter 2 and charger 4 are located at middle level, and high pressure electric appliance box 3 is located at upper strata.Because compressor of air conditioner is with before
Water pump 13 is vibrations part, in order to not influence comfortableness when driver drives, therefore, and compressor of air conditioner and preceding water pump 13 are set
Put in the bottom.
Because the volume of electrokinetic cell bag is big, weight weight, holding and lifting for the ease of electrokinetic cell bag, in this practicality
In a new specific embodiment, electrokinetic cell bag is divided into two, is respectively big bag 5.2 and parcel 5.1.
Further, it is contemplated that the stability of vehicle, big bag 5.2 is arranged on to the rear of parcel 5.1.The front of automobile is
To be preceding, after the rear of automobile is.
The caloric value of motor 7 and electric machine controller 9 in vehicle traveling process is larger, therefore, has in the utility model one
In body embodiment, water pump 14 after being provided with below the floor of crew module rear portion, the rear water pump 14 is arranged in cooling line 12, is used
In the flow and flow velocity that increase cooling water in cooling line 12, optimize to motor 7 and the cooling effect of electric machine controller 9.
Production line assembly technology process of the present utility model is：Motor 7 and decelerator 6 are first in power assembly packing line assembling
Complete and (need lifting), then in the high station process of assemble production line assemble with car body；Electric machine controller 9 is female with HVDC
General assembly is carried out after line 8 and three-phase dynamic wire harness 10, cooling water pipe packing line packing；The installation of electrokinetic cell bag is then carried out, most
DC converter 2, charger 4, high pressure electric appliance box 3, entire car controller are installed afterwards.Power assembly packing line needs to lift and work
Dress, the general assembly of motor 7 and electrokinetic cell bag, which are installed, to be needed to lift machinery and frock.
The invention also discloses a kind of electric automobile, including dynamical system, the dynamical system for it is above-mentioned any one
Dynamical system, above-mentioned dynamical system has the effect above, and the electric automobile with above-mentioned dynamical system equally has the effect above,
Therefore repeat no more herein.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can in other embodiments be realized in the case where not departing from spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (9)
1. a kind of dynamical system, including：Motor (7), electric machine controller (9), high voltage dc bus (8), three-phase dynamic wire harness
(10), compressor of air conditioner, condenser, cooling line (12), preceding water pump (13), charger (4), DC converter (2), high-tension electricity
Device box (3) and electrokinetic cell bag, it is characterised in that the motor (7) and the electric machine controller (9) are arranged in crew module rear portion
Below floor, and positioned between back axle and the electrokinetic cell bag, the electric machine controller (9) is after the electrokinetic cell bag
Square power taking.
2. dynamical system according to claim 1, it is characterised in that the high voltage dc bus (8) by connector with
The electrokinetic cell bag connection.
3. dynamical system according to claim 1, it is characterised in that the three-phase dynamic wire harness (10) and the motor
(7) connected by line nose.
4. dynamical system according to claim 1, it is characterised in that the compressor of air conditioner, preceding water pump (13), direct current are handed over
Parallel operation (2), charger (4) and high pressure electric appliance box (3) are respectively positioned on front deck.
5. dynamical system according to claim 4, it is characterised in that the compressor of air conditioner and the preceding water pump (13) position
In the bottom, the DC converter (2) and the charger (4) are located at middle level, and the high pressure electric appliance box (3) is located at upper strata.
6. dynamical system according to claim 1, it is characterised in that the electrokinetic cell bag is divided into two, is respectively big
Wrap (5.2) and parcel (5.1).
7. dynamical system according to claim 6, it is characterised in that the big bag (5.2) is located at the parcel (5.1)
Rear.
8. dynamical system according to claim 1, it is characterised in that also including being arranged in the cooling line (12)
Water pump (14) afterwards, the rear water pump (14) is located at below the floor of the crew module rear portion.
9. a kind of electric automobile, including dynamical system, it is characterised in that the dynamical system is as claim 1-8 is any one
Dynamical system described in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720102846.5U CN206426825U (en) | 2017-01-24 | 2017-01-24 | Electric automobile and its dynamical system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720102846.5U CN206426825U (en) | 2017-01-24 | 2017-01-24 | Electric automobile and its dynamical system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206426825U true CN206426825U (en) | 2017-08-22 |
Family
ID=59591184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720102846.5U Active CN206426825U (en) | 2017-01-24 | 2017-01-24 | Electric automobile and its dynamical system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206426825U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108515833A (en) * | 2018-04-09 | 2018-09-11 | 捷星新能源科技（苏州）有限公司 | A kind of power battery assembly mounting structure of electric vehicle |
-
2017
- 2017-01-24 CN CN201720102846.5U patent/CN206426825U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108515833A (en) * | 2018-04-09 | 2018-09-11 | 捷星新能源科技（苏州）有限公司 | A kind of power battery assembly mounting structure of electric vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: CHONGQING CHANGAN NEW ENERGY AUTOMOBILE TECHNOLOGY Co.,Ltd. Assignor: Chongqing Changan Automobile Co.,Ltd.|CHONGQING CHANG'AN NEW ENERGY AUTOMOBILE Co.,Ltd. Contract record no.: 2018500000022 Denomination of utility model: Electric automobile as well as power system and control method thereof Granted publication date: 20170822 License type: Exclusive License Record date: 20181130 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190108 Address after: 401133 room 208, 2 house, 39 Yonghe Road, Yu Zui Town, Jiangbei District, Chongqing Patentee after: CHONGQING CHANGAN NEW ENERGY AUTOMOBILE TECHNOLOGY Co.,Ltd. Address before: 400023, No. 260, Jianxin East Road, Jiangbei District, Chongqing Co-patentee before: CHONGQING CHANG'AN NEW ENERGY AUTOMOBILE Co.,Ltd. Patentee before: Chongqing Changan Automobile Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP03 | Change of name, title or address |
Address after: No. 588 Shuguang Road, Longxing Town, Yubei District, Chongqing, 401135 Patentee after: Deep Blue Automotive Technology Co.,Ltd. Address before: 401133 room 208, 2 house, 39 Yonghe Road, Yu Zui Town, Jiangbei District, Chongqing Patentee before: CHONGQING CHANGAN NEW ENERGY AUTOMOBILE TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address |