CN206598735U - One kind is based on series connection stroke boosting control system of electric automobile - Google Patents
One kind is based on series connection stroke boosting control system of electric automobile Download PDFInfo
- Publication number
- CN206598735U CN206598735U CN201720350310.5U CN201720350310U CN206598735U CN 206598735 U CN206598735 U CN 206598735U CN 201720350310 U CN201720350310 U CN 201720350310U CN 206598735 U CN206598735 U CN 206598735U
- Authority
- CN
- China
- Prior art keywords
- electrokinetic cell
- relay
- distance increasing
- increasing unit
- motor
- 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
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Classifications
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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
- Y02T10/62—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
Abstract
The utility model belongs to a kind of and is based on series connection stroke boosting control system of electric automobile；The transmission system being connected including wheel and with wheel, transmission system is connected with motor, electric machine controller is provided with motor, motor and electric machine controller are structure as a whole, electric machine controller is connected with electrokinetic cell, the inside of electrokinetic cell is provided with power battery management system, charger is connected with electrokinetic cell, electrokinetic cell, electric machine controller and distance increasing unit are connected by CAN lines with entire car controller, entire car controller is connected with shift knob and distance increasing unit successively by low pressure rigid line, entire car controller is connected by low pressure rigid line with accelerator pedal, distance increasing unit by high pressure rigid line respectively with high pressure annex, motor is connected with electrokinetic cell；It is high with reasonable in design, simple in construction, easy to operate, capacity usage ratio, continual mileage can be effectively improved and improve the advantage of electrokinetic cell cryogenic property.
Description
Technical field
The utility model belongs to series connection stroke boosting electric vehicle engineering field, and in particular to one kind is based on series connection stroke boosting electricity
Electrical automobile control system.
Background technology
With the shortage and the atmosphere pollution being on the rise of fossil energy, electric automobile is under the situation favourable of support on policy
The pure electric automobile of huge opportunity to develop, especially zero-emission is welcome and turns into major automakers and tried to be the first the car of development
Type.
While pure electric automobile enjoys consumers the short problem of its continual mileage be but also allow some consumers hope and
One of key factor of stepping back.One side electric automobile maximum continual mileage differs larger with orthodox car；Other electrokinetic cell
Performance is affected by temperature, and winter continual mileage is even more to reduce 1/3 or so compared with summer.Therefore, how to effectively improve electric automobile
Continual mileage and improvement electrokinetic cell low temperature environment performance also turn into the current urgent need to resolve problem of each producer.
Utility model content
The purpose of this utility model be to overcome defect of the prior art and provide it is a kind of it is reasonable in design, simple in construction,
Easy to operate, capacity usage ratio is high, and the one kind that can be effectively improved continual mileage and improve electrokinetic cell cryogenic property is based on string
Join stroke-increasing electric automobile control system.
The purpose of this utility model implementation process is such：The transmission system being connected including wheel and with wheel, transmission
System is connected with motor, and electric machine controller is provided with motor, and motor and electric machine controller are structure as a whole, electricity
Machine controller is connected with electrokinetic cell, and the inside of electrokinetic cell, which is provided with to be connected with power battery management system, electrokinetic cell, to be filled
Motor, electrokinetic cell, electric machine controller and distance increasing unit are connected by CAN lines with entire car controller, and entire car controller passes through low pressure
Rigid line is connected with shift knob and distance increasing unit successively, and entire car controller is connected by low pressure rigid line with accelerator pedal, and distance increasing unit leads to
Cross high pressure rigid line respectively with high pressure annex, motor and electrokinetic cell to be connected, there are several monomers in described electrokinetic cell
Electrical heating wire, described electrokinetic cell are evenly arranged between battery core, several single battery cores composition battery core module, battery modules
Management system passes through the total positive relay of low voltage wiring harness connection control, charge relay, heating relay, distance increasing unit relay and total
The closure of negative relay, total positive relay, charge relay and distance increasing unit relay are connected with the positive pole of single battery core, always bear after
Electrical equipment is connected with the negative pole of single battery core, and heating relay is connected with electrical heating wire, is set on the battery core module of single battery core composition
It is equipped with temp probe.
The utility model has reasonable in design, simple in construction, easy to operate, capacity usage ratio high, can effectively improve continuous
Sail mileage and improve the advantage of electrokinetic cell cryogenic property.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is electrokinetic cell internal structure schematic diagram of the present utility model.
Embodiment
In order to be more clearly understood to technical characteristic of the present utility model, purpose and effect, now control is illustrated
Embodiment of the present utility model, in the various figures identical label represent identical part.To make in simplified form, each figure
The part related to utility model is only schematically show, they do not represent it as the practical structures of product.
As shown in Figure 1, 2, the utility model is based on series connection stroke boosting control system of electric automobile, including wheel 1 to be a kind of
The transmission system 2 being connected with wheel 1, transmission system 2 is connected with motor 3, and electric machine controller 4 is provided with motor 3,
Motor 3 and electric machine controller 4 are structure as a whole, and electric machine controller 4 is connected with electrokinetic cell 6, the inside of electrokinetic cell 6
Provided with power battery management system 7, charger 5, electrokinetic cell 6, electric machine controller 4 and distance increasing unit are connected with electrokinetic cell 6
9 are connected by CAN lines with entire car controller 11, entire car controller 11 by low pressure rigid line successively with shift knob 10 and distance increasing unit
9 be connected, entire car controller 11 is connected by low pressure rigid line with accelerator pedal 12, distance increasing unit 9 by high pressure rigid line respectively with high pressure
Annex 8, motor 3 are connected with electrokinetic cell 6, there is several single battery cores 19, several monomers in described electrokinetic cell 6
Battery core 19 constitutes and electrical heating wire 16 is evenly arranged between battery core module, battery modules, and described power battery management system 7 leads to
Cross the total positive relay 13 of low voltage wiring harness connection control, charge relay 14, heating relay 15, distance increasing unit relay 18 and total negative
The closure of relay 20, total positive relay 13, charge relay 14 and distance increasing unit relay 18 and the positive pole phase of single battery core 19
Even, always negative relay 20 is connected with the negative pole of single battery core 19, and heating relay 15 is connected with electrical heating wire 16, single battery core 19
Temp probe 17 is provided with the battery core module of composition.
Operation principle of the present utility model is as follows：Vehicle mode of operation can be divided into three kinds：01- pure motor driving patterns；
02- mixes dynamic model formula (distance increasing unit and electrokinetic cell provide power for vehicle jointly)；03- distance increasing units work independently pattern.Allowing
In the range of discharge temp, vehicle is in pure motor driving pattern if electrokinetic cell electricity is sufficient；Reached if battery electric quantity is relatively low
Entire car controller can automatically control distance increasing unit unlatching during the threshold value of software set, and entire car controller can also be received manually in addition
Switching signal opens distance increasing unit, and now vehicle is in mixed dynamic driving mode；Discharged in the relatively low electrokinetic cell that is unsatisfactory for of environment temperature
During performance, now vehicle works independently pattern in distance increasing unit.On the one hand its power output is used for electricity when distance increasing unit works independently
Pond bag heating plate, on the other hand by relay be connected with electric machine controller motor for vehicle traveling power is provided.Not
With under the conditions of, can mutually it switch between three patterns, being finally reached increase continual mileage and improving electrokinetic cell bag low temperature makes
With the purpose of performance.
Specially：When electrokinetic cell 6 allows discharge temp interval and sufficient electricity at it, then vehicle is in the pure electricity of 01-
Start building operation mode, now distance increasing unit 9 is closed mode, entire car controller 11 gathers the aperture of accelerator pedal 12 and dynamic by rigid line
The discharge performance of power battery 6 at this moment calculates the real-time moment of torsion of vehicle demand, is then entered by CAN lines with electric machine controller 4
Row Real Data Exchangs, the order of the response entire car controller 11 of electric machine controller 4 simultaneously operates motor 3, and motor 3 leads to
Transmission system 2 is crossed to operate with motor car wheel 1.
When the charge value that power battery management system (7) feeds back reaches the condition for allowing distance increasing unit 9 to open setting, now
Vehicle is operated in 02- and mixes dynamic model formula.Entire car controller 11 sends the order that distance increasing unit 9 is opened, distance increasing unit automatically by CAN
9 receive the related command and power demand that simultaneously real-time response entire car controller 11 is opened after order.Entire car controller 11 is according to whole
Car running situation adjusts power demand in good time, to ensure that the moment of distance increasing unit 9 is in high-efficiency and economic running status.If the work(of distance increasing unit 9
When rate is higher than vehicle demand power, then power section more than needed is used for being charged to electrokinetic cell 6.In the process, journey is increased
Device 9 and electrokinetic cell 6 provide power for vehicle jointly.When the electricity that power battery management system (7) feeds back reaches the upper of setting
During limit value, entire car controller 11 send the shutdown command of distance increasing unit 9, after distance increasing unit 9 is stopped, now vehicle mode of operation by
02- mixes dynamic model formula and switches to 01- electric-only modes, when distance increasing unit 9 both can reach setting value in power battery management system (7)
It is automatically controlled by entire car controller 11 to be turned on and off, and can also control to open by shift knob 10, now full-vehicle control
Device 11 is received can be turned on and off order after this signal to the hair of distance increasing unit 9.
When power battery management system (7) by being placed on the temp probe 17 of the inside of electrokinetic cell 6 detects environment temperature
Spend low when being unsatisfactory for electrokinetic cell discharge performance requirement, now vehicle is operated in 03- distance increasing units and worked independently pattern.Vehicle control
Device 11 processed sends out open command by vehicle CAN to distance increasing unit 9, and distance increasing unit 9 responds its power demand after opening；Its power
A part is used to be heated to the inside electrical heating wire 16 of electrokinetic cell 6 to reach permission discharge temp, and another part leads to
Cross electric machine controller 4 and high pressure annex 8 and provide energy for vehicle operation.When power battery management system (7) detects its temperature
When reaching the discharge temp of setting, then entire car controller 11 according to the state of now power battery management system (7) by current
The 03- distance increasing units pattern switching that works independently mixes dynamic model formula for 01- electric-only modes or 02-.
When vehicle is out of service, it is that electrokinetic cell 6 carries out mending electricity that civil power can be connected with charging wire by charger 5,
In case subsequently using.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " is set in description of the present utility model
Put ", " installation " etc. should be interpreted broadly, for example, it may be being fixedly connected, be integrally connected or be detachably connected；
It can also be the connection of two element internals；Can be joined directly together, can also be indirectly connected to by intermediary, for ability
For the those of ordinary skill in domain, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.On
Detailed description the illustrating only for feasibility embodiment of the present utility model of text, they are simultaneously not used to limitation originally
The protection domain of utility model, all equivalent implementations made without departing from the utility model skill spirit, change and transformation are equal
It should be included within protection domain of the present utility model.
Claims (1)
1. one kind is based on series connection stroke boosting control system of electric automobile, including wheel (1) and the transmission system that is connected with wheel (1)
(2), it is characterised in that：Transmission system (2) is connected with motor (3), and electric machine controller (4) is provided with motor (3), drives
Dynamic motor (3) and electric machine controller (4) are structure as a whole, and electric machine controller (4) is connected with electrokinetic cell (6), electrokinetic cell (6)
Inside be provided with power battery management system (7), be connected with charger (5), electrokinetic cell (6), motor control on electrokinetic cell (6)
Device (4) processed and distance increasing unit (9) are connected by CAN lines with entire car controller (11), entire car controller (11) by low pressure rigid line according to
Secondary to be connected with shift knob (10) and distance increasing unit (9), entire car controller (11) is connected by low pressure rigid line with accelerator pedal (12),
Distance increasing unit (9) is connected with high pressure annex (8), motor (3) and electrokinetic cell (6) respectively by high pressure rigid line, and described is dynamic
There are several single battery cores (19) in power battery (6), several single battery cores (19) are constituted between battery core module, battery modules
Even to be provided with electrical heating wire (16), described power battery management system (7) passes through the total positive relay of low voltage wiring harness connection control
(13), the closure of charge relay (14), heating relay (15), distance increasing unit relay (18) and total negative relay (20), always
Positive relay (13), charge relay (14) and distance increasing unit relay (18) are connected with the positive pole of single battery core (19), always bear after
Electrical equipment (20) is connected with the negative pole of single battery core (19), and heating relay (15) is connected with electrical heating wire (16), single battery core
(19) it is provided with temp probe (17) on the battery core module of composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720350310.5U CN206598735U (en) | 2017-03-27 | 2017-03-27 | One kind is based on series connection stroke boosting control system of electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720350310.5U CN206598735U (en) | 2017-03-27 | 2017-03-27 | One kind is based on series connection stroke boosting control system of electric automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206598735U true CN206598735U (en) | 2017-10-31 |
Family
ID=60145377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720350310.5U Expired - Fee Related CN206598735U (en) | 2017-03-27 | 2017-03-27 | One kind is based on series connection stroke boosting control system of electric automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206598735U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109031129A (en) * | 2018-05-31 | 2018-12-18 | 山东奥冠新能源科技有限公司 | Dynamic lithium battery performance testing device and test method |
| CN115431861A (en) * | 2022-09-30 | 2022-12-06 | 东风汽车股份有限公司 | Range-extending type refrigerator car |
-
2017
- 2017-03-27 CN CN201720350310.5U patent/CN206598735U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109031129A (en) * | 2018-05-31 | 2018-12-18 | 山东奥冠新能源科技有限公司 | Dynamic lithium battery performance testing device and test method |
| CN115431861A (en) * | 2022-09-30 | 2022-12-06 | 东风汽车股份有限公司 | Range-extending type refrigerator car |
| CN115431861B (en) * | 2022-09-30 | 2024-02-27 | 东风汽车股份有限公司 | Range-extending refrigerator car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20171031 Termination date: 20200327 |