CN102887078B - The driving of battery-driven car and charging technique - Google Patents
The driving of battery-driven car and charging technique Download PDFInfo
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- CN102887078B CN102887078B CN201210271444.XA CN201210271444A CN102887078B CN 102887078 B CN102887078 B CN 102887078B CN 201210271444 A CN201210271444 A CN 201210271444A CN 102887078 B CN102887078 B CN 102887078B
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- battery
- driven car
- road surface
- power
- secondary 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
Abstract
The present invention is by upward slope pavement construction accommodation highway, grid line is utilized to power for battery-driven car, just without the electric energy of consuming cells group during such upward slope, just to be also by grid line simultaneously, secondary cell group is charged, and in the process that so just can travel at battery-driven car, completes 2 work simultaneously, can ensure that the normal traveling of battery-driven car can be again that just secondary cell group is charged simultaneously.And the huge potential energy that battery-driven car produces under the combined action of (weight+highly+speed) is just utilized when descending, promote battery-driven car automatically to accelerate, so just without the electric energy of battery pack, but also can be generated electricity by drive electrical generators, be batteries charging electric energy supplement.Battery-driven car just normally travels with battery-powered when flat road surface.If when running into light grade and the larger road surface of resistance, be just that battery-driven car increases power and ensures normal traveling by secondary cell group and helper motor.
Description
Technical field
The present invention relates to a kind of battery-driven car, particularly one mains supply when upward slope road traveling, powers by secondary cell group when descending road traveling, when flat road surface travels with battery-powered battery-driven car.
Background technology
Along with the appearance oil price of oil shortage constantly sharp rises, and drive other price also to go up simultaneously, this has become the source of causing financial crisis, want fundamentally to address this problem the regenerative resource just must developed and make new advances, and battery-driven car is a kind of best selection, for a long time because people are in the world developing, Large Copacity, long life, battery, as the main direction of development battery-driven car, and want to develop, Large Copacity, long life, battery just need at new material, up-to-date technology obtains important breakthrough, and will pass through, long-term, repeatedly, a large amount of, experiment just can complete, and this work is difficult to realize under the prerequisite cannot popularized at current power car, this major reason having become battery-driven car to popularize in a large number.
And the present invention will break the bottleneck of battery-driven car in universal process, provide a kind of new approaches for battery-driven car is universal.And the low landform of China Xi Gaodong and the huge drop that exceedes more than 5000m are advantages that can make full use of, because we know battery-driven car when going up a slope particularly on heavy grade road surface, that consume electric power is maximum during up-hill journey, it can consume the electric energy of battery pack very soon, therefore the driving distance wanting to improve battery pack just must be opened one's minds, if we utilize grid line to power for battery-driven car at upward slope pavement construction accommodation highway, just without the electric energy of consuming cells group during such upward slope, just be by grid line simultaneously, secondary cell group is charged, in the process that so just can travel at battery-driven car, complete 2 work simultaneously, the normal traveling of battery-driven car can be ensured, just can be again, the charging of secondary cell group ensures that battery pack obtains sufficient electricity.
When travelling on the heavy grade road surface of descending simultaneously, the potential energy drive electrical generators that battery-driven car can be utilized to produce due to the combined action of (highly+weight) is for just, secondary cell group is charged, when descending light grade road surface travels, utilize secondary cell group to power for helper motor and power is provided, ensure the moving velocity of battery-driven car.
And utilize battery-powered when flat road surface travels, if secondary cell group and helper motor can be utilized to provide power-assisted when running into light grade and the larger road surface of resistance,
such design can be eliminated the unloaded power consumption of battery-driven car, the traveling distance of battery-driven car is increased exponentially.
Therefore the present invention is under the specified conditions of central and west regions, can popularize rapidly because very simple, it can make full use of geography superiority, power at upward slope road surface electricity consumption net, utilize grid line to be just simultaneously, secondary cell group is charged, the potential energy that battery-driven car produces in the combined action of (highly+weight) is utilized on descending road surface, drive electrical generators generating is batteries charging, such battery pack just can keep sufficient electricity, therefore the driving distance of battery-driven car will increase several times, can know that universal battery-driven car of the present invention has very large advantage under the specified conditions of central and west regions by analyzing us, it produces, economic benefit, energy-saving effect, extend the driving distance etc. of battery pack, there is obvious effect, thoroughly oil shortage is solved to China, reduce International Petroleum Price and there is decisive role.
Summary of the invention
The present invention by utilizing geography superiority and the technology innovation of China, will break the bottleneck of battery-driven car in universal process, as early as possible universal battery-driven car, and method is
make full use of China Xi Gaodong low landform and this geography superiority of huge drop exceeding more than 5000m, then pass through innovation technology and mature technology carry out integrated, develop a kind of battery-driven car that can popularize as early as possible, thoroughly solve oil shortage problem, invention is done illustrate below.
(1) driving of battery-driven car on upward slope road surface and charging technique
We know that battery-driven car is at upward slope, particularly when heavy grade road surface up-hill journey, that consumption of current is maximum, we develop how high-capacity battery and can run out of very soon when going up a slope, this is the important restriction factor of battery-driven car in universal process, and first therefore want universal battery-driven car must resolve this problem.Method is:
1. we should first in the long distance of central and west regions, and heavy grade, upward slope road surface is built battery-driven car Special running road, lay grid line above road, battery-driven car is established swing arm by the scroll wheel on swing arm and grid line sliding block joint, so just can make (
che He road) forming one, the electricity consumption Power-over-Ethernet when battery-driven car goes up a slope, need not be battery-powered, so just can improve the life-span of battery pack, can improve again the driving distance of battery-driven car greatly.If (consider that orographic factor or cost reason also can adopt air wire, as long as can with grid line be battery-driven car power just reach the object of invention)
2. battery-driven car upward slope road surface is up sail time, grid line also will simultaneously by distributor allotment voltage be Shen motor-car just, secondary cell group charge, be later battery-driven car
depart from grid line, during autonomous traveling, make battery pack have sufficient electric energy.
(2) driving of battery-driven car on descending road surface and charging technique
We know that battery-driven car is at descending, particularly not only electric energy can not be consumed when heavy grade road surface descending, a large amount of potential energy that can be converted into electric energy can be produced on the contrary under the combined action of (weight+highly), we can be just electric energy a large amount of potential energy by electrical generator so is just, secondary cell group is charged, and therefore in invention, have employed following technology.
1. the combined action of battery-driven car when heavy grade road surface descending due to (weight+highly) can produce a large amount of potential energy, after above-mentioned potential energy is converted into electric energy by electrical generator, just can be just, secondary cell group is charged, such battery-driven car is when descent run, battery pack not only need not consume electric energy, can also be battery pack electric energy supplement by electrical generator.
Although can potential energy be produced when 2. battery-driven car travels on descending light grade road surface under the combined action of (weight+highly), energy is less so speed cannot reach driving requirement, at this moment just need for it provides an auxiliary power, due to certain potential energy can be created on descending light grade road surface, so only need very little power when will improve its speed, so set up secondary cell group and helper motor in invention, this is mainly in order on descending light grade road surface, makes battery-driven car keep the stable speed of a motor vehicle to arrange.
(3) battery-driven car is in the driving technology of flat road surface
Because battery-driven car have employed different technical schemes when upward slope road surface and descending road traveling, so also use different technology when flat road surface travels, method is:
1. because battery-driven car is when upward slope road surface and descending road traveling, not battery-powered with using, so battery pack only uses when flat road surface travels, if therefore in the specified conditions down train of central and west regions, the driving distance of battery pack can obtain increase at double.
If when 2. running into light grade and the larger road surface of resistance when flat road surface travels, set up the power that secondary cell group and helper motor can increase battery-driven car at any time as required in invention, just can ensure the normal of battery-driven car and safety traffic.
Set up secondary cell group and helper motor to also have a vital function, the power of battery-driven car can be reduced exactly,
we can battery-driven car power limited flat road surface travel power on,if run into go up a slope and resistance larger road surface time, the power of power-assisted increase battery-driven car is just provided by helper motor as required at any time, like this unloaded power consumption of battery-driven car just can be reduced at ordinary times, just can improves the mileage of battery pack.
Below in conjunction with accompanying drawing and specific embodiment, further description is made to invention
Fig. 1, distributor schematic diagram
Fig. 2, grid line support schematic diagram
Fig. 3, helper motor schematic diagram
Fig. 4, swing arm schematic diagram
The present invention is mainly in order under the specified conditions of central and west regions, and universal battery-driven car provides a kind of up-to-date technology as early as possible, and its method adopts different running modes according to the difference on road surface.Such as:
(1) technology adopted when upward slope road traveling is:
In central and west regions, long distance, heavy grade, on upward slope road surface, builds accommodation highway, highway is established grid line support 6 erection electrical network 7 above, by the swing arm 16 on battery-driven car for battery-driven car provides power supply.Method is:
1. Figure of description is seen, Fig. 1, Fig. 2, Fig. 3, first grid line support 6 is built on accommodation highway, height fundamental sum road surface is identical, battery-driven car is established when having swivel bearing 11 to drive a vehicle above swing arm 16 by the spring in seizing wire 12 back-moving spring cover 13, make scroll wheel 15 compress grid line 7 make grid line by wire for the input line 2 on distributor 1 power through allotment after by output line 3 for battery-driven car provide power supply ensure battery-driven car normally travel, also to be utilized by the output line 4 on distributor 1 simultaneously grid line for battery-driven car just, secondary cell group is charged, 2 work like this with regard to making battery-driven car complete driving and charging while up-hill journey.
2. battery-driven car rolls away from, long distance, heavy grade, behind road surface, utilizing seizing wire 14 to mention swing arm 16 makes scroll wheel 15 depart from grid line, and such battery-driven car just starts to utilize and battery-poweredly independently to travel, and will arrange insulcrete 8 insulcrete simultaneously and adopt elastic insulating material to make a kind of reverse V-shaped device on electrical network coil holder 6, prevent foreign material, rainwater etc. enter in electrical network coil holder.
(2) technology adopted when descending road traveling is
Battery-driven car is in central and west regions, and long distance, heavy grade, descending road surface is up have employed following technology when sailing.
1. Figure of description is seen, Fig. 1, Fig. 2, according to physical principle, the combined action of battery-driven car when heavy grade road surface descending due to (weight+highly) can produce very large potential energy, at this moment battery-driven car need not any power just there will be nature accelerate phenomenon, therefore be first utilize electrical generator that potential energy is changed into electric energy in invention, then electric energy being inputted distributor 1 is just being by output line 5, secondary cell group is charged, so just can at any time for battery pack electric energy supplement makes it forever keep sufficient electricity.
2. battery-driven car is when descending light grade road traveling, therefore the speed of a motor vehicle to be kept because produced potential energy is less just to need to provide a less power, therefore add secondary cell group in invention and helper motor 9 provides power just can ensure the normal moving velocity of battery-driven car by power wheel 10.
3. secondary cell group is set and helper motor 9 has a significant role, it will be utilized exactly to reduce the power of electric vehicle motor, after secondary cell group and helper motor are set, we just can the power of electric vehicle motor, be limited on power when flat road surface travels required for it, if be just that battery-driven car increases power and ensures that battery-driven car normally travels by secondary cell group and helper motor when running into light grade and the larger road surface of resistance, the motor after reducing power is just being used to ensure the normal traveling of battery-driven car at ordinary times, unloaded power consumption like this by eliminating battery-driven car just can improve the mileage of battery pack.
(3) when flat road surface travels, the effect of employing secondary cell group and helper motor is
1. battery-driven car its power when flat road surface travels mainly provides power supply by battery pack, therefore in order to energy-conservation to greatest extent, is the power electric vehicle motor in invention, is limited on power when flat road surface travels required for it.
But 2. in practice battery-driven car when flat road surface travels, often can run into light grade and the larger road surface of resistance needs to increase power at any time, add to address this problem in invention, secondary cell group and helper motor 9, if when running into light grade and the larger road surface of resistance, can horse back be that battery-driven car increases power by secondary cell group and helper motor, just can ensure the normal traveling of battery-driven car, like this by reducing the power of electric vehicle motor, just can to eliminate the unloaded power consumption of battery-driven car at ordinary times, increase the driving distance of battery pack.
Due to heavy grade when battery-driven car travels in central and west regions, ascents and descents, road surface is more, and in the present invention, for battery-driven car is powered during upward slope by grid line 7, and when descending be, utilize the huge potential energy that battery-driven car produces under the combined action of (weight+highly), promoting battery-driven car accelerates so do not use the electric energy of battery pack automatically, but also be batteries charging electric energy supplement by the generating of potential energy drive electrical generators, therefore the power consumption of battery pack can be considerably less, therefore the driving distance of battery-driven car will improve several times, therefore a large amount of universal condition has been possessed.
Battery-driven car in the present invention is particularly suitable for travelling under the specified conditions of central and west regions, so can popularize rapidly in central and west regions, because it can, raise the efficiency, reduce costs, make the driving distance of battery pack improve several times, so the problem of China's oil shortage fundamentally can be solved, such China has just possessed regulation and control world petroleum price, ensures the ability that national economic stability increases.
Claims (1)
1. the driving of battery-driven car and charging technique comprise, and smooth and heavy grade, upward slope, descending road surface have employed diverse technology, it is characterized in that:
A: establish battery-driven car special lane on upward slope road surface, grid line support height and road surface are substantially identical above, battery-driven car establishes swing arm, the top scroll wheel of bar and grid line sliding block joint, wire is connected with the distributor input line on battery-driven car simultaneously, one tunnel of distributor output line is that electric vehicle motor is powered, a road be just, secondary cell group charging
B: utilize the potential energy drive electrical generators generating that battery-driven car produces due to the combined action of (highly+weight) when travelling on descending heavy grade road surface, the electricity sent by a road output line of distributor for just, the charging of secondary cell group, when descending light grade road surface travels by secondary cell group and helper motor for battery-driven car provides motivational guarantee road speed
C: battery-driven car provides power supply when flat road surface travels by battery pack, will power of motor be limited to flat road surface travels time it required for power on, if when running into light grade and the larger road surface of resistance, be just that the guarantee of battery-driven car increase power is normal by secondary cell group and helper motor to travel, like this by reducing the power of motor of battery-driven car, eliminate the unloaded power consumption of battery-driven car, just can increase the driving distance of battery pack
D: increase secondary cell group and helper motor, mainly in order to reduce the power of motor of battery-driven car, eliminates the unloaded power consumption of battery-driven car, extends mileage, improve the life-span of battery pack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210271444.XA CN102887078B (en) | 2012-08-02 | 2012-08-02 | The driving of battery-driven car and charging technique |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210271444.XA CN102887078B (en) | 2012-08-02 | 2012-08-02 | The driving of battery-driven car and charging technique |
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| Publication Number | Publication Date |
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| CN102887078A CN102887078A (en) | 2013-01-23 |
| CN102887078B true CN102887078B (en) | 2015-10-07 |
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| CN201210271444.XA Expired - Fee Related CN102887078B (en) | 2012-08-02 | 2012-08-02 | The driving of battery-driven car and charging technique |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106786684A (en) * | 2016-12-19 | 2017-05-31 | 江思颖 | Slope energy storage device high and energy storage method based on slope locomotive high |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3771036A (en) * | 1972-01-07 | 1973-11-06 | Fiat Spa | Battery powered vehicle traction system |
| CN101646581A (en) * | 2006-12-20 | 2010-02-10 | 罗尔工业公司 | System for sporadic supply and tapping of electrical energy especially for an urban vehicle used for public transport |
| CN101834456A (en) * | 2010-03-22 | 2010-09-15 | 西安交通大学 | On-line charging and energy recovering system of electric automobile on upslope and downslope |
| CN201860158U (en) * | 2010-11-25 | 2011-06-08 | 西安申科电子研究所 | Electric vehicle charging system for hill country |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4023171B2 (en) * | 2002-02-05 | 2007-12-19 | トヨタ自動車株式会社 | LOAD DRIVE DEVICE, CHARGE CONTROL METHOD FOR POWER STORAGE DEVICE IN LOAD DRIVE DEVICE, AND COMPUTER-READABLE RECORDING MEDIUM CONTAINING PROGRAM FOR CAUSING COMPUTER TO EXECUTE CHARGE CONTROL |
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- 2012-08-02 CN CN201210271444.XA patent/CN102887078B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3771036A (en) * | 1972-01-07 | 1973-11-06 | Fiat Spa | Battery powered vehicle traction system |
| CN101646581A (en) * | 2006-12-20 | 2010-02-10 | 罗尔工业公司 | System for sporadic supply and tapping of electrical energy especially for an urban vehicle used for public transport |
| CN101834456A (en) * | 2010-03-22 | 2010-09-15 | 西安交通大学 | On-line charging and energy recovering system of electric automobile on upslope and downslope |
| CN201860158U (en) * | 2010-11-25 | 2011-06-08 | 西安申科电子研究所 | Electric vehicle charging system for hill country |
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| CN102887078A (en) | 2013-01-23 |
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Granted publication date: 20151007 Termination date: 20170802 |