CN205725031U - A kind of electric motor car - Google Patents
A kind of electric motor car Download PDFInfo
- Publication number
- CN205725031U CN205725031U CN201620385317.6U CN201620385317U CN205725031U CN 205725031 U CN205725031 U CN 205725031U CN 201620385317 U CN201620385317 U CN 201620385317U CN 205725031 U CN205725031 U CN 205725031U
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- Prior art keywords
- electric motor
- motor car
- connecting device
- charging
- electrokinetic cell
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model discloses a kind of electric motor car.Described electric motor car includes: electrokinetic cell and HVDC module, described HVDC module has the first working end, second working end and control end, described first working end is connected with described electrokinetic cell, described control end is connected with charging control unit, with under the control of described charging control unit, after the electric energy of described electrokinetic cell is carried out transformation by described HVDC module, the electrokinetic cell of other electric motor cars is charged by output to described second working end, or described electrokinetic cell is charged after the external dc electricity from described second working end input is carried out transformation by described HVDC module.Other electric motor cars directly can be charged or are directly charged electric motor car by external dc electricity by electric motor car of the present utility model, thus effectively solve electric motor car and have to rely on the difficult problem that the chargers such as charging pile are charged, the most effectively reduce rescue cost and time saving and energy saving.
Description
Technical field
This utility model relates to automobile technical field, particularly relates to a kind of electric motor car.
Background technology
In the prior art, typically to use the chargers such as charging pile that it is carried out direct current quick for electric automobile
Charging.Charging pile is generally fixed to ground or wall, is installed on public building (public building, market, public affairs
Altogether parking lot etc.) and parking lot, residential quarter or charging station in.When electric automobile during traveling on the way, around do not have
When having charging pile, the charging station needing wait roadside assistance car to be dragged to have charging pile is charged, and makes
Rescue costly and time consuming effort.
Thus, it is desirable to have a kind of technical scheme overcomes or at least alleviates the drawbacks described above of prior art.
Utility model content
The purpose of this utility model is provide a kind of electric motor car to overcome or at least alleviate the upper of prior art
State defect.
For achieving the above object, this utility model provides a kind of electric motor car.Described electric motor car includes: power
Battery, farther includes HVDC module, described HVDC module have the first working end, the second working end and
Controlling end, described first working end is connected with described electrokinetic cell, and described control end is with charging control unit even
Connecing, with under the control of described charging control unit, described HVDC module is by the electric energy of described electrokinetic cell
After carrying out transformation, the electrokinetic cell of other electric motor cars is charged by output to described second working end, or institute
State HVDC module to carry out after transformation described power current from the external dc electricity of described second working end input
Pond is charged.Preferably, charging control unit is battery management system, and external dc electricity is for having direct current
The electrokinetic cell of other electric motor cars of electricity.
Preferably, described electric motor car farther includes entire car controller, the control end of described HVDC module with
Described entire car controller is directly connected to.
Preferably, described electric motor car farther includes power electronics unit, and described HVDC module is integrated in institute
State in power electronics unit.
Preferably, described electric motor car farther includes charging connecting device, the one of described charging connecting device
End be connected removably with the second working end of described HVDC module, the other end be suitable to described its
He connects by the electrokinetic cell of electric motor car removably.
Preferably, described electric motor car farther includes the receiving box for accommodating described charging connecting device,
Described receiving box is arranged at second working end of neighbouring described HVDC module of described electric motor car.
Preferably, the structure of the other end of one end of described charging connecting device and described charging connecting device
Different.
Preferably, one end of described charging connecting device and the second working end of described HVDC module are arranged
Have for preventing the second working end of one end of described charging connecting device and described HVDC module charging
The locking structure that journey breaks.
Preferably, described electric motor car farther include for one end of described charging connecting device with described
Connection between second working end of HVDC module carries out controlling on the cable protected box, and described cable controls box
It is arranged on described charging connecting device and one end of neighbouring described charging connecting device is arranged.
Preferably, described electric motor car farther includes straight for protect described charging connecting device
Current charge protection structure.
Preferably, described DC charging protection structure includes: D.C. contactor, it is arranged on described charging
In attachment means, the electric current by described charging connecting device for connection or shutoff；And control device,
It is connected with described D.C. contactor, for the monitoring electric current by described charging connecting device, and controls institute
State the closure or openness of D.C. contactor.
HVDC module in electric motor car of the present utility model is under the control of charging control unit, by power current
The electric energy in pond exports after carrying out transformation and is charged the electrokinetic cell of other electric motor cars to the second working end, or
Electrokinetic cell is charged after the external dc electricity from the second working end input is carried out transformation by person.To realize
Directly other electric motor cars it is charged by electric motor car or directly electric motor car is carried out by external dc electricity
Charging, thus effectively solve electric motor car and have to rely on the difficult problem that the chargers such as charging pile are charged, simultaneously
Effectively reduce rescue cost and time saving and energy saving.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the electric motor car according to this utility model one embodiment.
Reference:
Detailed description of the invention
In the accompanying drawings, use same or similar label represent same or similar element or have identical or
The element of similar functions.Below in conjunction with the accompanying drawings embodiment of the present utility model is described in detail.
Include according to electric motor car of the present utility model: electrokinetic cell and HVDC module, described HVDC module
Having the first working end, the second working end and control end, described first working end is connected with described electrokinetic cell,
Described control end is connected with charging control unit, with under the control of described charging control unit, and HVDC mould
Block exports to described second working end other electric motor cars after the electric energy of described electrokinetic cell carries out transformation
Electrokinetic cell is charged, or HVDC module will be entered from the external dc electricity of described second working end input
After row transformation, described electrokinetic cell is charged.
HVDC module in above-mentioned electric motor car is under the control of charging control unit, by the electric energy of electrokinetic cell
Export after carrying out transformation and to the second working end, the electrokinetic cell of other electric motor cars is charged, or will be from
Electrokinetic cell is charged after carrying out transformation by the external dc electricity of two working end inputs.To realize by electronic
Other electric motor cars are directly charged or are directly charged electric motor car by external dc electricity by car, thus
Effectively solve electric motor car and have to rely on the difficult problem that the chargers such as charging pile are charged, the most effectively reduce and rescue
Help cost and time saving and energy saving.
In the embodiment shown in fig. 1, electric motor car includes electrokinetic cell 4, HVDC module 2, electric control list
Box is controlled on unit 3, entire car controller, power electronics unit 1, charging connecting device 7, receiving box 5, cable
And DC charging protection structure.Wherein, DC charging protection structure includes D.C. contactor and controls device.
Electrokinetic cell 4 has electric energy, and is suitable to export in direct current mode or receive electric energy.
In this utility model, HVDC (high-voltage direct current, high voltage direct current)
Module refers to carry out the electronic unit of high direct voltage conversion and transmission.Specifically, high pressure refer to right
The DC voltage that the electrokinetic cell of pure electric vehicle or hybrid-power electric vehicle is charged.Such as, according to tool
The vehicle that body is suitable for, described DC voltage selects in the range of 100V-1000V, it is preferable that
Select in the range of 250V to 450V.Further, the transformer ratio of HVDC module or finally export electricity
Pressure is controlled.
See Fig. 1, HVDC module 2 there is the first working end, the second working end and control end.HVDC mould
First working end of block 2 is connected with electrokinetic cell 4, so that the electric energy that HVDC module 2 is to electrokinetic cell 4
Carry out transformation (boosting or blood pressure lowering).The control end of HVDC module 2 is connected with charging control unit 3, with
Under the control of charging control unit 3, HVDC module 2 exports after the electric energy of electrokinetic cell 4 carries out transformation
To the second working end, and by charging control unit 3, the transformation of HVDC module 2 is controlled, makes
The voltage of the output voltage of the second working end of HVDC module 2 and the electrokinetic cell 6 of other electric motor cars is mutually
Join, directly other electric motor cars are charged realizing electric motor car.Or the control in charging control unit 3
Under, after the external dc electricity from the second working end input is carried out transformation by HVDC module 2, and by charging
The transformation of HVDC module 2 is controlled by control unit 3, makes the second working end of HVDC module 2
Input voltage matches with the voltage of external dc electricity, so that the electrokinetic cell 4 that external dc electricity is to electric motor car
It is charged, thus realizes external dc electricity and electric motor car is charged.
It is pointed out that the charging control unit 3 in the present embodiment is battery management system, by electricity
The electric energy of electrokinetic cell 4 is carried out the output voltage after transformation or will outward by pond management system to HVDC module 2
Input voltage after portion's unidirectional current carries out transformation is controlled.External dc electricity in the present embodiment is other electricity
The electrokinetic cell 6 of motor-car.I.e. electric motor car is charged, with reality by the electrokinetic cell 6 of other electric motor cars
Now by other electric motor cars, electric motor car is charged.Thus effectively solve electric motor car and have to rely on charging pile etc.
The difficult problem that charger is charged, reduces rescue cost and time saving and energy saving simultaneously effectively.It is pointed out that
In charging process, can be according to instrumental panel or liquid crystal display screen SOC value and the SOC of battery management system host computer
Reading judges the state of charging.
In a preferred embodiment, the control end of HVDC module 2 is directly connected to entire car controller,
So that entire car controller directly carries out safeguard protection to the control end of HVDC module 2.It is understood that
The control end of HVDC module 2 can also be by charging control unit 3 (i.e. battery management system) and car load control
Device processed connects.When being connected damage between battery management system 3 and entire car controller, HVDC can be passed through
The control end of module 2 is directly connected to entire car controller.
Power electronics unit 1 is integration member, power electronics unit motor controller, central control box and
The parts such as power supply unit are integrated.In the embodiment shown in fig. 1, power electronics unit 1 controls with charging
Unit 3 connects, and is able to receive that the electric energy from electrokinetic cell 4 simultaneously.Advantageously, HVDC module 2
It is integrated in power electronics unit 1, thus beyond the removing power electronics unit 1 of effectively save electric motor car
Other remains installing space.
See Fig. 1, one end (i.e. left end shown in Fig. 1) of charging connecting device 7 and HVDC module 2
The second working end connect removably, the other end of charging connecting device 7 is (i.e. shown in Fig. 1
Right-hand member) be suitable to the electrokinetic cell 6 with other electric motor cars and be connected removably.With by HVDC module 2
Link together with the electrokinetic cell 6 of other electric motor cars, thus by the electrokinetic cell 4 of electric motor car and other electricity
The electrokinetic cell 6 of motor-car links together.And the two ends of charging connecting device 7 can be from HVDC module 2
The second working end and other electric motor cars electrokinetic cell 6 on disassemble, so that charging connecting device 7
Different voltage can be mated as required and be convenient for changing.It is pointed out that charging connecting device 7
There is certain length, and the second working end of HVDC module 2 and the power of other electric motor cars can be transmitted
Electric current between battery 6, is that other electric motor cars carry out direct current quick charge or by other to realize electric motor car
Electric motor car is that electric motor car carries out direct current quick charge.
Accommodate box 5 to be used for accommodating charging connecting device 7.Specifically, between other electric motor car and electric motor cars
When not being charged, by the electrokinetic cell 6 of the second working end of HVDC module 2 and other electric motor cars
The charging connecting device 7 disassembled is placed in receiving box 5, to prevent charging connecting device 7 because of arbitrarily
Place and wear and tear or lose.In the embodiment shown in fig. 1, accommodate box 5 and be arranged on the neighbouring of electric motor car
At second working end of HVDC module 2, make at the second working end of HVDC module 2 and other electric motor cars
Electrokinetic cell 6 on the charging connecting device 7 that disassembles can simply and easily be placed on receiving box conveniently
In 5.It is understood that accommodate the box 5 installation site in electric motor car can according to actual needs and peace
Dress space is arranged.
Advantageously, another of one end (i.e. left end) of charging connecting device 7 and charging connecting device 7
The structure of end (i.e. right-hand member) is different, i.e. left end and the right-hand member of charging connecting device 7 is square in shape, size etc.
Face is different.So that charging connecting device 7 has foolproof function, client is made easily to distinguish charging connecting device 7
Left end and right-hand member, prevent client from using, in order to avoid damaging electrokinetic cell 4 and other electric motor cars of electric motor car by mistake
Electrokinetic cell 6.
One end (i.e. left end) of charging connecting device 7 is provided with on the second working end of HVDC module 2
Locking structure (not shown), locking structure for prevent charging connecting device 7 one end (i.e. left end) and
Second working end of HVDC module 2 breaks in charging process.In a preferred embodiment, filling
Be provided with projection on the left end of arrangements of electric connection 7, the second working end of HVDC module 2 is provided with
Projection matches the groove of clamping, with by the left end of charging connecting device 7 and the second work of HVDC module 2
Make end locking in charging process, and disconnect when not charging.It is understood that locking structure can also
Formed by other structure or unit construction, as long as guaranteeing the left end of charging connecting device 7 and HVDC
Second working end locking in charging process of module 2, disconnects when not charging.It is also understood that
It is that the other end (i.e. right-hand member) of charging connecting device 7 is also provided with on the electrokinetic cell 6 of other electric motor cars
Having locking structure, the electrokinetic cell 6 of right-hand member Yu other electric motor cars to prevent charging connecting device 7 is charging
During disconnect.
It is pointed out that the connection confirmation controlling box (not shown) on cable and itself being had, electric leakage are protected
Protect and charge the functions such as locking.In the present embodiment, cable controls box and be arranged on charging connecting device 7
On, and one end (i.e. left end) setting of neighbouring charging connecting device 7, for charging connecting device 7
One end (i.e. left end) and the second working end of HVDC module 2 between connection protect.Can manage
Solving, the quantity that cable controls box is two, another cable controls box adjacent to charging connecting device 7
The other end (i.e. right-hand member) arrange, for the other end (i.e. right-hand member) of charging connecting device 7 and other
Connection between the electrokinetic cell 6 of electric motor car is protected.
DC charging protection structure (not shown) is used for protecting charging connecting device 7, Yi Mianchong
Arrangements of electric connection 7 is excessive and damage due to electric current.
Specifically, the D.C. contactor in DC charging protection structure is arranged on charging connecting device 7,
The electric current by charging connecting device 7 for connection or shutoff.Control device in DC charging protection structure
It is arranged in electric motor car, and control device is connected with D.C. contactor, passes through charging connecting device for monitoring
The electric current of 7, and control the closure or openness of D.C. contactor.In a preferred embodiment, dress is controlled
Put preferably relay.Specifically, monitor pass through charging connecting device when control device (i.e. relay)
When the electric current of the electric current of 7 is excessive, controls device and control D.C. contactor unlatching, will be filled by charging connection
Put the switch off current of 7, thus realize charging connecting device 7 is protected.
HVDC module in electric motor car of the present utility model is under the control of charging control unit, by power current
The electric energy in pond exports after carrying out transformation and is charged the electrokinetic cell of other electric motor cars to the second working end, or
Electrokinetic cell is charged after the external dc electricity from the second working end input is carried out transformation by person.To realize
Directly other electric motor cars it is charged by electric motor car or directly electric motor car is carried out by external dc electricity
Charging, thus effectively solve electric motor car and have to rely on the difficult problem that the chargers such as charging pile are charged, simultaneously
Effectively reduce rescue cost and time saving and energy saving.
Last it is noted that above example is only in order to illustrate the technical solution of the utility model, and
Non-to its restriction.It will be understood by those within the art that: can be to described in foregoing embodiments
Technical scheme is modified, or wherein portion of techniques feature is carried out equivalent；These are revised or replace
Change, do not make the essence of appropriate technical solution depart from spirit and the model of this utility model each embodiment technical scheme
Enclose.
Claims (10)
1. an electric motor car, including: electrokinetic cell (4), it is characterised in that farther include HVDC
Module (2), described HVDC module (2) has the first working end, the second working end and controls end, described
First working end is connected with described electrokinetic cell (4), and described control end is connected with charging control unit (3),
With under the control of described charging control unit (3), described HVDC module (2) is by described electrokinetic cell
(4) electric energy carries out output extremely described second working end electrokinetic cell (6) to other electric motor cars after transformation
It is charged, or described HVDC module (2) will be entered from the external dc electricity of described second working end input
After row transformation, described electrokinetic cell (4) is charged.
2. electric motor car as claimed in claim 1, it is characterised in that described electric motor car farther includes whole
Vehicle controller, the control end of described HVDC module (2) is directly connected to described entire car controller.
3. electric motor car as claimed in claim 2, it is characterised in that described electric motor car farther includes electricity
Power electronic unit (1), described HVDC module (2) is integrated in described power electronics unit (1).
4. electric motor car as claimed in claim 3, it is characterised in that described electric motor car farther includes to fill
Arrangements of electric connection (7), the of one end of described charging connecting device (7) and described HVDC module (2)
Two working ends connect removably, and the other end is suitable to the electrokinetic cell (6) with other electric motor cars described
Connect removably.
5. electric motor car as claimed in claim 4, it is characterised in that described electric motor car farther includes to use
In the receiving box (5) of the described charging connecting device of receiving (7), described receiving box (5) is arranged on described electricity
At second working end of the neighbouring described HVDC module (2) of motor-car.
6. electric motor car as claimed in claim 5, it is characterised in that described charging connecting device (7)
One end different from the structure of the other end of described charging connecting device (7).
7. electric motor car as claimed in claim 6, it is characterised in that described charging connecting device (7)
One end and described HVDC module (2) the second working end on be provided with for preventing described charging connection from filling
The locking that second working end of one end and described HVDC module (2) of putting (7) breaks in charging process
Structure.
8. electric motor car as claimed in claim 7, it is characterised in that described electric motor car farther includes to use
Between one end and the second working end of described HVDC module (2) to described charging connecting device (7)
Connection carry out controlling on the cable protected box, described cable controls box and is arranged on described charging connecting device (7)
One end of upper and neighbouring described charging connecting device (7) is arranged.
9. electric motor car as claimed in claim 8, it is characterised in that described electric motor car farther includes to use
In the DC charging protection structure that described charging connecting device (7) is protected.
10. electric motor car as claimed in claim 9, it is characterised in that described DC charging protection structure
Including:
D.C. contactor, it is arranged on described charging connecting device (7), passes through for connection or shutoff
The electric current of described charging connecting device (7)；And
Controlling device, it is connected with described D.C. contactor, for monitoring by described charging connecting device
(7) electric current, and control the closure or openness of described D.C. contactor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620385317.6U CN205725031U (en) | 2016-04-29 | 2016-04-29 | A kind of electric motor car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620385317.6U CN205725031U (en) | 2016-04-29 | 2016-04-29 | A kind of electric motor car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205725031U true CN205725031U (en) | 2016-11-23 |
Family
ID=57332249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620385317.6U Active CN205725031U (en) | 2016-04-29 | 2016-04-29 | A kind of electric motor car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205725031U (en) |
-
2016
- 2016-04-29 CN CN201620385317.6U patent/CN205725031U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181212 Address after: 102206 Beijing Changping District Shahe town Shayang Road, Niu Niu Wan Village North Patentee after: Beiqi Futian Automobile Co., Ltd. Address before: 100102 No.1 Courtyard Building, Futong East Street, Chaoyang District, Beijing Patentee before: Auto (China) Co., Ltd. |
|
| TR01 | Transfer of patent right |