CN208774574U - A kind of automobile energy supplying system - Google Patents
A kind of automobile energy supplying system Download PDFInfo
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- CN208774574U CN208774574U CN201821200814.XU CN201821200814U CN208774574U CN 208774574 U CN208774574 U CN 208774574U CN 201821200814 U CN201821200814 U CN 201821200814U CN 208774574 U CN208774574 U CN 208774574U
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- battery
- power
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- generating set
- motor
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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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- 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
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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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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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model belongs to automobile technical field, disclose a kind of automobile energy supplying system, including battery group, more power change-over switch, first booster converter, first motor, first generating set, second booster converter, entire car controller, driving motor and gearbox, battery group includes multiple batteries, more power change-over switch switch between multiple batteries connect battery with the first booster converter, first booster converter powers to first motor after the output voltage of battery is boosted, the transmission connection of the input terminal of the output end of first motor and the first generating set, second booster converter powers to driving motor after boosting to the output voltage of the first generating set, the output end of driving motor and the input terminal of gearbox are sequentially connected, the power output end and automotive wheel of gearbox are sequentially connected, full-vehicle control Device is connected in the power supply branch of driving motor.The utility model overcomes inconvenient brought by existing pure electric automobile extrapolation charging.
Description
Technical field
The utility model belongs to automobile technical field, and in particular to a kind of automobile energy supplying system.
Background technique
Existing automobile can be divided into oily power vehicle, pure electric automobile and the big type of oil-electric vehicle three, wherein
The course continuation mileage of pure electric automobile is mostly 200 kilometers -300 kilometers, when battery capacity deficiency, need to be travelled to the place for having charging pile
Carry out extrapolation charging if electricity exhausts, then needs making rescue call vehicle in the place of no charging pile, such as on highway
Being dragged to charging pile and charge could continue to travel, and the charging time is longer, and fast charge needs 2-3 hours, and trickle charge is then up to 8 hours
More than, this not only brings very big inconvenience to car owner, can also bring traffic safety problem.This disadvantage prevents pure electric automobile from fitting
For driving over a long distance, the development of new-energy automobile is limited.
Utility model content
In order to solve the above problems existing in the present technology, the utility model aim is that providing one kind is not required to extrapolation charging
Automobile energy supplying system.
The technology employed by the present utility model is a kind of automobile energy supplying system, including the switching of battery group, more power supplys
Switch, the first booster converter, first motor, the first generating set, the second booster converter, entire car controller, driving motor
And gearbox, the battery group include multiple batteries, more power change-over switch switch between the multiple battery
And it connect the battery with first booster converter, first booster converter is electric by the output of the battery
Pressure powers to the first motor after being boosted, and the power output end of the first motor is dynamic with first generating set
Power input terminal transmission connection, second booster converter boost to the output voltage of first generating set after to institute
Driving motor power supply is stated, the power intake transmission connection of the power output end of the driving motor and the gearbox is described
The power output end and automotive wheel of gearbox are sequentially connected, and the entire car controller is connected on the power supply branch of the driving motor
Lu Zhong.
Further, first generating set includes the first generator, the second generator, the third power generation coaxially inputted
Machine and the 4th generator, first generator and the second generator the first series arm in series, the third generator
With the 4th generator the second series arm in series, first series arm and second series arm are in parallel.
It further, further include the second generating set, the first motor is dual-axle motor, and the dual-axle motor includes the
One power output end and the second power output end, the power intake of first power output end and first generating set
It is connected, second power output end is connected with the power intake of second generating set, second generator
Group includes multiple 5th dc generators, and the multiple battery is chargeable battery, the multiple 5th dc generator difference
For the charging of the multiple battery.
It further, further include multiple inverters, second generating set further includes multiple 6th dc generators, institute
It states inverter and the direct current that the 6th dc generator is issued is changed into external electric power supply after alternating current.
Preferably, the output voltage of the battery is 24V.
Further, the output voltage of the 5th dc generator is 28V.
Further, the output voltage of first generating set is 48V, and the output electric current of first generating set is
166A。
Further, the multiple battery is placed in below car seat.
The utility model has the following beneficial effects:
1, the utility model automobile energy supplying system is combined by using battery group and more power change-over switch as automobile
Power is provided, when certain block accumulator electric-quantity exhausts, another piece of battery is switched to using more power change-over switch, guarantees vapour
Vehicle continues to travel.It is equivalent to and the monolith battery of existing pure electric automobile is divided into muti-piece, it, only need to be to certain when battery failures
Block or a few pieces of batteries are repaired or replaced, and are not required to repair for entire battery system, save largely for car owner
Maintenance cost, this has biggish economic significance for the accumulator of electric car of hundreds of thousands member easily.Also,
During storage battery maintenance, automobile can maintain to energize by other batteries, not influence the use of automobile, this is traditional pure electric vehicle
What automobile can not be accomplished.
2, different from traditional pure electric automobile, using the utility model automobile energy supplying system, in certain block exhaustion of the accumulators,
Vehicle can nearby replace battery, can continue to travel after replacement, rather than vehicle pool is charged in charging pile, through 2-3
It can just be continued to use after the fast charge or trickle charge in 8-10 hours of hour, save the time for car owner.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model automobile energy supplying system.
In figure, 1- battery group；The first battery of 11-；The second battery of 12-；The more power change-over switch of 2-；3- first
Booster converter；4- first motor；The first generating set of 5-；The first generator of 51-；The second generator of 52-；The power generation of 53- third
Machine；The 4th generator of 54-；The second generating set of 6-；The 5th dc generator of 61-；The 6th dc generator of 62-；63- inversion
Device；The outer electric appliance of 200-；The second booster converter of 7-；8- entire car controller；9- driving motor；10- gearbox；300- wheel.
Specific embodiment
It is practical below in conjunction with this to keep the purposes, technical schemes and advantages of the utility model embodiment clearer
The technical solution in the utility model embodiment is clearly and completely described in attached drawing in novel embodiment, shows
So, described embodiment is a part of embodiment of the utility model, rather than whole embodiments.
(single straight line indicates electrical connection in figure, and bilinear indicates mechanical connection) as shown in Figure 1, the present embodiment automobile energy supply system
System includes battery group 1, more power change-over switch 2, the first booster converter 3, first motor 4, the first generating set 5, second
Booster converter 7, entire car controller 8, driving motor 9 and gearbox 10, the battery group 1 includes multiple batteries, described
More power change-over switch 2 switch between the multiple battery and connect the battery with first booster converter 3,
First booster converter 3 powers to the first motor 4 after the output voltage of the battery is boosted, described
The power intake of the power output end of first motor 4 and first generating set 5 is sequentially connected, and second boosting becomes
Parallel operation 7 powers to the driving motor 9 after boosting to the output voltage of first generating set 5, the driving motor 9
Power output end and the gearbox 10 power intake be sequentially connected, the power output end and automobile of the gearbox 10
Wheel 300 is sequentially connected, and the entire car controller 8 is connected in the power supply branch of the driving motor 9.
After with such a structure, when certain block accumulator electric-quantity exhausts, switched to using more power change-over switch
Another piece of battery guarantees that automobile continues to travel.This is equivalent to for the monolith battery of existing pure electric automobile being divided into more
Block need to only be repaired or replaced certain block or a few pieces of batteries when battery failures, be not required to carry out for entire battery system
Maintenance saves a large amount of maintenance cost for car owner, this has for the accumulator of electric car of hundreds of thousands member easily
Biggish economic significance.Also, during storage battery maintenance, automobile can maintain to energize by other batteries, not influence automobile
Use, this is that traditional pure electric automobile can not be accomplished.
If the popularization of the utility model automobile energy supplying system is come, there is further meaning: being set by existing road
It sets gas station and vehicle electric system to be arranged as charging pile in parking lot with high-speed service area and other places, can be arranged by road
Battery change station.When car owner passes by battery altering station, the battery that can exhaust electricity is changed to the battery of Full Charge Capacity, more
After the completion of changing, car owner can continue the battery for travelling, and changing and then charge at battery altering station, be provided to it after being full of
He is car owner.This just combines the advantages of fast oily power vehicle supplement energy and electric automobile energy more clean and environmental protection well, makes pure
Electric car is also applied for long-distance travel, is of great significance to the popularization of new-energy automobile.
In the present embodiment, battery group 1 first passes through the first booster converter 3 and is powered to first motor 4, the first electricity
The rotation of machine 4 drives the power generation of the first generating set 5, boosts after the power generation of the first generator 51, is supplied driving motor 9 again
Electricity.It,, can be by battery under the premise of guaranteeing 9 operating voltage of driving motor by boosting twice after with such a structure
Output voltage drop to it is sufficiently small, with guarantee replace battery when safety.
In fact, still there is boosting to design inside the first generating set 5.Specifically, first generating set 5 includes the
One generator 51, the second generator 52, third generator 53 and the 4th generator 54, first generator 51 and the second power generation
First series arm in series of machine 52, the third generator 53 and second series arm in series of the 4th generator 54,
First series arm and second series arm are in parallel.By the way that the first generator 51 and the second generator 52 are gone here and there
Connection, the output voltage of the first generator 51 and the second generator 52 is superimposed, a boost operations are equivalent to, similarly,
By the way that third generator 53 and the 4th generator 54 are connected, by the output electricity of third generator 53 and the 4th generator 54
Pressure is superimposed, and a boost operations are also corresponded to.So, it works from storage battery power supply to driving motor 9, Yi Gongjin
3 boost operations of row further reduced the output voltage of battery under the premise of guaranteeing 9 operating voltage of driving motor, protect
Safety when replacement battery is demonstrate,proved.And parallel connection is carried out to the first series arm and the second series arm, it on the one hand can be improved defeated
Electric current out, on the other hand, when a certain failure in the first series arm and the second series arm, moreover it is possible to guarantee another string
Join branch for the power supply of driving motor 9.
With the above structure, the output voltage of the battery of the present embodiment is 24V, is lower than safe voltage (36V),
It ensure that safety when replacement battery.First generator 51, the second generator 52, third generator 53 and the 4th generator 54
Output voltage is 24V, and output electric current is 83A, makes the output voltage 48V of the first series arm, and output electric current is 83A,
The output voltage of second series arm is 48V, and output electric current is 83A, and the output voltage of the first generating set 5 is 48V, output electricity
Stream is 166A.
It should be noted that the first generator 51, the second generator 52, third generator 53 and the 4th generator 54 can be with
It is dc generator or is alternating current generator, if being alternating current generator, using coaxial synchronous input and the first electricity
The power output end of machine 4 connects.
Further, in the present embodiment, the preferred braking of first motor 4 and rate controlling more easily dual-axle motor.
Further, in order to realize dual-axle motor energy recovery, the present embodiment further includes the second generating set 6, described double
Spindle motor includes the first power output end and the second power output end, first power output end and first generating set
5 power intake is connected, and second power output end is connected with the power intake of second generating set 6,
Second generating set 6 includes multiple 5th dc generators 61, and the multiple battery is chargeable battery, the multiple
5th dc generator 61 is respectively the multiple battery charging.
Specifically, the quantity of battery is two, respectively the first battery 11 and the second battery 12, more power supply switchings
Switch 2 is specially double power supply converting switch, and wherein double power supply converting switch both can be double using automatic switchover as shown in Figure 1
Power change-over switch can also use the double power supply converting switch of manual switching, and automatically switching double power supply converting switch makes to travel
More smooth, for manual switching double power supply converting switch then when a certain battery has consumed, needing car owner's manual switching is another electric power storage
Pond power supply, can play reminding effect to car owner.The quantity of 5th dc generator 61 is also two, two the 5th dc generators
61 be respectively the first battery 11 and the power supply of the second battery 12, and specifically, the output voltage of the 5th dc generator 61 is
28V, the i.e. charging voltage of battery are 28V, the slightly above output voltage of battery.
Further, second generating set 6 further includes multiple 6th dc generators 62, by connecting inverter 63
Mode, the direct current that the 6th dc generator 62 issues is converted to alternating current, can give the dispatches from foreign news agency such as vehicle mounted electrical apparatus or household electrical appliance
Device 200 is powered.
The utility model automobile energy supplying system can also be with existing pure electric automobile energy supplying system and oil electric mixed dynamic
System is used in conjunction with, and for convenience of battery is replaced, can be placed in battery below car seat, equally, the second generating set
It can also be placed in below car seat, to facilitate the 6th direct current generator to external electric power supply.
Utility model has the advantages that 1, by battery muti-piece, reduce storage battery maintenance cost, and automobile can
It is after use by other batteries, maintenance battery uses automobile and do not impact.2, it can be realized by replacement battery
The quick supplement of the energy gets rid of outside plug type charging, and then solves because the charging of existing pure electric automobile is brought by time-consuming
The shortcomings that inconvenience is driven over a long distance.3, the output voltage of battery is down to safety by the way of repeatedly boosting by the utility model
Voltage is hereinafter, ensure that the safety of replacement battery.4, the utility model carries out energy regenerating using the second generating set, saves
While the energy, also charge using the first electric power storage tank discharge to the second battery, or the second electric power storage tank discharge of utilization is to the
The charging of one battery is also so after reducing using another piece of battery when a certain battery breaks down
The automobile probability flame-out because of not enough power supply.
The utility model is not limited to above-mentioned optional embodiment, anyone can obtain under the enlightenment of the utility model
Other various forms of products, however, making any variation in its shape or structure, all the utility model rights that falls into are wanted
The technical solution in confining spectrum is sought, is all fallen within the protection scope of the utility model.
Claims (8)
1. a kind of automobile energy supplying system, it is characterised in that: including battery group, more power change-over switch, the first booster converter,
First motor, the first generating set, the second booster converter, entire car controller, driving motor and gearbox, the battery group
Including multiple batteries, more power change-over switch switch between the multiple battery makes the battery and described first
Booster converter connection, first booster converter are electric to described first after the output voltage of the battery is boosted
The power intake of machine power supply, the power output end of the first motor and first generating set is sequentially connected, and described the
Two booster converters power to the driving motor after boosting to the output voltage of first generating set, the driving
The power intake of the power output end of motor and the gearbox is sequentially connected, the power output end and automobile of the gearbox
Wheel drive connection, the entire car controller are connected in the power supply branch of the driving motor.
2. automobile energy supplying system according to claim 1, it is characterised in that: first generating set includes the first power generation
Machine, the second generator, third generator and the 4th generator, first generator and the second generator the first string in series
Join branch, the third generator and the 4th generator the second series arm in series, first series arm and described
Second series arm is in parallel.
3. automobile energy supplying system according to claim 1, it is characterised in that: it further include the second generating set, described first
Motor is dual-axle motor, and the dual-axle motor includes the first power output end and the second power output end, and first power is defeated
Outlet is connected with the power intake of first generating set, second power output end and second generating set
Power intake be connected, second generating set includes multiple 5th dc generators, and the multiple battery is can
Rechargable battery, the multiple 5th dc generator are respectively the multiple battery charging.
4. automobile energy supplying system according to claim 3, it is characterised in that: more power change-over switch are cut for dual power supply
Switch is changed, the battery group includes the first battery and the second battery, and the quantity of the 5th dc generator is two,
Described two 5th dc generators are respectively first battery and the charging of the second battery.
5. automobile energy supplying system according to claim 3, it is characterised in that: it further include multiple inverters, second hair
Motor group further includes multiple 6th dc generators, and the direct current that the inverter is issued the 6th dc generator turns
Become external electric power supply after alternating current.
6. automobile energy supplying system according to claim 3, it is characterised in that: the output voltage of the battery is 24V.
7. automobile energy supplying system according to claim 6, it is characterised in that: the output voltage of the 5th dc generator
For 28V.
8. automobile energy supplying system according to claim 6, it is characterised in that: the output voltage of first generating set is
48V, the output electric current of first generating set are 166A.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821200814.XU CN208774574U (en) | 2018-07-26 | 2018-07-26 | A kind of automobile energy supplying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821200814.XU CN208774574U (en) | 2018-07-26 | 2018-07-26 | A kind of automobile energy supplying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208774574U true CN208774574U (en) | 2019-04-23 |
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ID=66154972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821200814.XU Active CN208774574U (en) | 2018-07-26 | 2018-07-26 | A kind of automobile energy supplying system |
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| CN (1) | CN208774574U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111663996A (en) * | 2020-05-22 | 2020-09-15 | 四川升能泰科技有限公司 | Oil-electricity hybrid system and automobile |
-
2018
- 2018-07-26 CN CN201821200814.XU patent/CN208774574U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111663996A (en) * | 2020-05-22 | 2020-09-15 | 四川升能泰科技有限公司 | Oil-electricity hybrid system and automobile |
| CN111663996B (en) * | 2020-05-22 | 2022-03-08 | 四川升能泰科技有限公司 | Oil-electricity hybrid system and automobile |
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