CN1647967A - Current collecting equipment for electric car - Google Patents
Current collecting equipment for electric car Download PDFInfo
- Publication number
- CN1647967A CN1647967A CNA2005100546613A CN200510054661A CN1647967A CN 1647967 A CN1647967 A CN 1647967A CN A2005100546613 A CNA2005100546613 A CN A2005100546613A CN 200510054661 A CN200510054661 A CN 200510054661A CN 1647967 A CN1647967 A CN 1647967A
- Authority
- CN
- China
- Prior art keywords
- electrical equipment
- current collector
- rainproof
- electronlmobil
- insulated gate
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/30—Constructional details of charging stations
- B60L53/32—Constructional details of charging stations by charging in short intervals along the itinerary, e.g. during short stops
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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
-
- 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
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
The present invention discloses current collecting equipment for electric car. The current collecting equipment has current collector, current collector arm, current collector rod and other great volume parts installed in the charging station platform and small volume parts installed in the electric car. The present invention has convenient electric connection and easy charging operation, and is suitable for electric car system with accumulator and/or super capacitor as driving source.
Description
Technical field
The present invention relates to a kind of power collector of electronlmobil, be applicable to that the electronlmobil that is combined as propulsion source with storage battery, super capacitor or its particularly replenishes as the electric energy of the electric bus of public transport purposes.
Background technology
Electronlmobil always wherein mainly is that the power collector of electric bus has two big classes: a class directly adopts and electrically contacts scheme, as be with current colector (trolley pole, be commonly called as " plait ") with the trackless trolley car power collector of aerial slide wire, once very popular but can not leave aerial slide wire operation and need reasons such as independent road occupying to be eliminated gradually because of it, but also have much by its improvement project that derives from, certainly also have the original plugs and sockets system of directly use or the like; Another kind of is to adopt the non-scheme that electrically contacts, and as the high frequency air-core transformer, even also has the patent application of technical scheme that the employing microwave transmission electric energy of distance is still arranged from practicality.Find by literature search, China Patent No. is: 03142209.8,03142210.1, denomination of invention should be mutually: the contact system of the area charging type trackless trolley car system of standing, the area charging type trackless trolley car of standing, and for having the purpose identical and having adopted the most close technical scheme with the present invention.The technical scheme that it is taked can be sketched to two-wire collecting current type collector bow is set on the vehicle, and battery-charging station adopts by what four electric poles set up and twoly electrically contacts netting twine.This scheme technology maturation is reliable, but it is huge to take up room, and influences the platform view.It relatively is fit to the many platforms of parked vehicles, and for the less platform of parked vehicles, it is downsizing that this scheme but is difficult for, and lacks through increasing and decreasing the ability that quantity changes the contact system scale simply.Thereby both influenced the platform view inevitably in many cases, take up an area of many in crowded city again and cause unnecessary waste.And on the vehicle with current colector also have to hang tree and destroy drawbacks such as urban afforestation.
Summary of the invention
The power collector that the purpose of this invention is to provide a kind of electronlmobil, opposite with usual manner, its adopts and will award electrical equipment, electric feeding device arm, electric feeding device that the electric feeding device rod equal-volume is bigger is installed in the battery-charging station platform, the less current-collecting device of volume is installed in the structural design scheme on the electronlmobil, and in conjunction with being electrically connected and the charging operations method more easily.Can realize adopting the quantity of less storage battery, super capacitor or its combination than existing system.Make battery-operated in lower depth of discharge level at the work run duration of every day in electrically-charged mode repeatedly, and obtain longer storage battery service life thus.Simultaneously can also further reduce energy consumption and operating cost when moving because of having alleviated deadweight again.
The object of the present invention is achieved like this: the current collector that a tape guide rail is set on electronlmobil, simultaneously on the battery-charging station of electric bus, establish one and follow the electrical equipment of awarding that guided way enters current collector, the power collector of the electronlmobil of Zu Chenging can be when electric automobile during traveling is inbound makes in the mode of stopping a train at a target point and awards electrical equipment and be directed to rail and catch thus, and then finishes and award electrically connecting and separating automatically of electrical equipment and current collector when leaving from station.As seen it is one and can finishes the power collector that electrically connects with the electronlmobil that separates automatically.Can be provided with one or more electrical equipment of awarding on the battery-charging station, utilize passenger's up and down time or accumulators or super capacitor and combined charging thereof in the scheduling wait time of master station, destination stop.Make battery-operated under state, can improve the service life of storage battery significantly than the low discharge degree of depth; Simultaneously, owing to promptly obtain replenishing of electric energy at short travelled distance, electronlmobil does not just need to carry so much storage battery or super capacitor and the combination thereof that accounts for existing electric bus total weight about 40% yet, both reduced the deadweight of electronlmobil vehicle, reduce the cost of vehicle, reduce the energy consumption of self again.As seen with electronlmobil from pursuing once the charge design plan of continual mileage and repeatedly electrically-charged design plan and the operation scheme that operation scheme changes electronlmobil of the present invention into, both significantly reduced an acquisition cost of electronlmobil unexpectedly, significantly reduce its amortization charge because of the life-span that prolongs storage battery again, and then reduced operating cost.Simultaneously since battery-operated under state than the low discharge degree of depth, when certain site runs into traffic peak or traffic tie-up and can not enter the station charging once in a while, it also can be about the station be outer the follow-up reforwarding row of passenger.Must charging and can as pure super capacity public transport car, not lack because of accumulation of energy.This use alerting ability near the combustion engine bus in conjunction with bringing thus makes the commercialization of electronlmobil become possibility.
Owing to adopt such scheme, can constitute the power collector that has better economy and use the electronlmobil of alerting ability easily.
Description of drawings
Fig. 1 is the composition scheme drawing of truck system when awarding electrical equipment and current collector and electrically connecting of the present invention;
Fig. 2 is the electrical equipment schematic side view of awarding of the present invention;
Fig. 3 is the electrical equipment cross-sectional schematic of bowing of awarding of the present invention;
Fig. 4 of the present inventionly awards electrical equipment positive cross-sectional schematic;
Fig. 5 is a current collector side cross-sectional schematic of the present invention;
Fig. 6 is a current collector schematic top plan view of the present invention;
Fig. 7 is a current collector front elevational schematic of the present invention;
Fig. 8 is the positive cross-sectional schematic when awarding electrical equipment and current collector and electrically contacting of the present invention;
Fig. 9 is first embodiment of the present invention;
Figure 10 is second embodiment of the present invention.
1. award electrical equipment 2. current collectors 3. electric feeding device arms 4. electric feeding device rods 5. electric feeding device arm hinges 6. and award electrical equipment hinge 7. and award electrical equipment ridge 8. and award under the electrical equipment rainproof insulated gate 9. and award on the electrical equipment rainproof insulated gate 10. vertical direction directive wheels 11. horizontal direction directive wheels 12. brushes 13. electric wires 14. constant force springs 15. wiping electrodes 16. and be with rainproof insulated gate wiping electrode tip holder 17. current collector shells 18. to be with rainproof grid current collector to cover on 20. guiders of the rainproof shirt rim of 19. current collectors rail 23. brush guiders at the bottom of rail 21. guider siding tracks 22. guiders among the figure
The specific embodiment
As shown in Figure 1,1 for awarding electrical equipment, 2 is current collector, 3 is electric feeding device arm, 4 is electric feeding device rod, power supply wherein, power lead and the mechanism that electric feeding device arm 3 is installed in electric feeding device rod 4 and can swings in needed certain angle scope, and the supporting structure on electric feeding device rod 4 and platform building or electric pole or the column etc. is not all drawn for the relevant auxiliary device of conventional design yet.Current collector 1 is installed in any position of the roof of electronlmobil, for example also can be in the place ahead, right side of roof so that make electric feeding device arm 3 protruding less in battery-charging station platform building etc., the little effect urban look is passed through with hindering other vehicle, also can avoid awarding inswept conditioning unit that is usually located at roof central authorities of electrical equipment 1 and skylight etc.Electric feeding device arm 3 also can be controlled as when electronlmobil enters the station and putting down, and the mode work of packing up when leaving from station etc. are not described in detail in the present invention.
As Fig. 2, Fig. 3, shown in Figure 4,3 is electric feeding device arm, and 5 is the electric feeding device arm hinge, and 7 for awarding the electrical equipment ridge, 8 for awarding rainproof insulated gate under the electrical equipment, and 9 for awarding rainproof insulated gate on the electrical equipment, and 10 is the vertical direction track adjusting wheel, and 11 is the horizontal direction track adjusting wheel, 12 is brush, and 13 is electric wire, and 14 is constant tension spring.Award electrical equipment ridge 7 and award between the electric arm 3 by electric feeding device arm hinge 5, award electrical equipment hinge 6 and be connected, it is the bulb hinge, and three an amount of rotational freedoms that direction is required can be provided.Certainly for better mechanical strength is provided, also can adopt a plurality of hinged systems that so required an amount of rotational freedom of three directions is provided, do not draw in addition.Under the extraordinary environmental conditions in platform road surface, the rotational freedom hinged system of both direction is also enough.
As shown in Figure 3, can be clear that the horizontal direction track adjusting wheel 11 and the position of vertical direction track adjusting wheel 10 concern.Their guiding when work are awarded electrical equipment 1 and are entered current collector 2.Certainly, succinct design also can adopt making guide runners such as the material of self-lubricating such as polytetrafluoroethylene to replace track adjusting wheel, their principle of work to adopt the similar of track adjusting wheel.
As shown in Figure 4, electric wire 13 is connected with brush 12, awards under the electrical equipment rainproof insulated gate 8 and awards that rainproof insulated gate 9 has surrounded brush 12 on the electrical equipment, when they are provided at and award electrical equipment 1 and be soaked with rain the brush 12 that exposes is still kept required electrical insulation properties.
As Fig. 5, Fig. 6, Figure 7 shows that current collector 2, in addition referring to Fig. 8, wherein 15 for the wiping electrode, 16 for be with rainproof insulated gate wiping electrode holder, 17 for the current collector shell, 18 for be with rainproof grid current collector lid, 19 for the rainproof shirt rim of current collector, 20 for rail on the guides, 21 for guides siding track, 22 be that rail, 23 is the brush guides at the bottom of the guides.Fig. 8 is the positive cross-sectional schematic when awarding electrical equipment 1 and entering current collector 2, visible wiping electrode 15 is installed in and is with on the rainproof insulated gate wiping electrode holder 16 among the figure, also provides when current collector 2 is soaked with rain the wiping electrode 15 that exposes is still kept required electrical insulation properties.And be with rainproof grid current collector lid 18, the rainproof shirt rim 19 of current collector to make for conductive material; they are electrically connected until the electronlmobil car body with current collector shell 17, and with the electric protection ground connection of awarding that electrical equipment ridge 7 electrically contacts and realizing vehicle electric systems via electric feeding device arm 3, electric feeding device rod 4.For improving the ground connection reliability, the bottom of awarding electrical equipment 2 can also be provided with a ground connection private wiper, with ground connection wiping electrode in addition directly and current collector shell 17 electrically contact, their structure can be similar with wiping electrode 15 to brush 12, but electrical-contact area can be much smaller, do not draw in addition.Simultaneously, award electrical equipment 2 and can ad hoc ground connection be connected electric wire with ground connection between electric feeding device arm 3, the electric feeding device rod 4, these designs also are conventional electrical design, do not draw in addition.In addition, if vertical direction track adjusting wheel 10 adopts metallic material to make, they also can be used as earth electrode and use.
Layout about brush 12 and wiping electrode 15 can also have a lot of deformation programs, for example the electrode pair layout of forming by brush shown in Figure 8 12 and wiping electrode 15 facing each other can be deformed in twos arrangement side by side, consequent unidirectional brush contact pressure can be by track adjusting wheel balance or the like, their structure is also uncomplicated, in-use performance is good equally, does not draw in addition.
On the guides at the bottom of rail 20, guides siding track 21, the guides effect of rail 22 be that guiding is awarded electrical equipment 1 and entered current collector 2, they need certain footprint.Referring to Fig. 1, rail at the bottom of the guides 22 and electronlmobil headstock top curved surface can be united two into one, that piece curved surface on the electronlmobil headstock top that is positive good utilisation also as guides at the bottom of rail 22.And rail 20, guides siding track 21 small-sized, also unshowy on the guides makes that the electronlmobil that is equipped with current collector of the present invention is the same with the motorcoach of common use combustion engine in appearance, and the manufacturing cost of increase is also little.
Be first embodiment of the present invention as shown in Figure 9, it is in that be deformed into guides siding track 21 left sides by scheme shown in Figure 6 big, the scheme that the right is little.Be fit to current collector 2 is installed in the situation on the right, electronlmobil headstock top.It is protruding less in battery-charging station platform building etc. to have the electric feeding device arm of making 3, and the little effect urban look is passed through with hindering other vehicle, also can avoid awarding the advantages such as conditioning unit, roof hatch of electrical equipment 1 inswept roof.
Be second embodiment of the present invention as shown in figure 10, it is with the V grooved by scheme brush 12 shown in Figure 8, wiping electrode 15 by plate being deformed into.It also has from the guiding ability except can increasing the electrical-contact area between brush 12 and the wiping electrode 15.
Claims (5)
1. the power collector of an electronlmobil, be applicable to storage battery, super capacitor or its electric energy that is combined as the electronlmobil of propulsion source and replenish, it is characterized in that awarding electrical equipment is connected with electric feeding device arm, electric feeding device arm is connected with electric feeding device rod, award electrical equipment and include brush gear and track adjusting wheel or guide runner, current collector and guide piece thereof are installed on the roof of electronlmobil or embed the roof of electronlmobil, and current collector includes the wiping electrode assembly.
2. according to the invention of claim 1 defined, the brush gear that it is characterized in that awarding electrical equipment is arranged on to be awarded on the electrical equipment rainproof insulated gate and awards under the electrical equipment between the rainproof insulated gate, and surrounded brush gear, the wiping electrode of current collector is arranged on to be with on the rainproof insulated gate wiping electrode holder.
3. according to the invention of claim 1 defined, the brush gear that it is characterized in that awarding electrical equipment is arranged on to be awarded on the electrical equipment rainproof insulated gate and awards under the electrical equipment between the rainproof insulated gate, and has surrounded brush gear.
4. according to the invention of claim 1 defined, the wiping electrode that it is characterized in that current collector is arranged on to be with on the rainproof insulated gate wiping electrode holder.
5. according to the invention of claim 1 defined, when it is characterized in that awarding electrical equipment and combining with current collector, award the electrical equipment ridge be with rainproof grid current collector lid with or the rainproof shirt rim of current collector be electrically connected, or track adjusting wheel is electrically connected with the current collector shell, or grounded brush is electrically connected with ground connection wiping electrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2005100546613A CN1647967A (en) | 2005-03-12 | 2005-03-12 | Current collecting equipment for electric car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2005100546613A CN1647967A (en) | 2005-03-12 | 2005-03-12 | Current collecting equipment for electric car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1647967A true CN1647967A (en) | 2005-08-03 |
Family
ID=34876721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2005100546613A Pending CN1647967A (en) | 2005-03-12 | 2005-03-12 | Current collecting equipment for electric car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1647967A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007045159A1 (en) * | 2005-10-17 | 2007-04-26 | Shanghai Jiaoda Shenzhou Vehicle Research & Development Co., Ltd. | Ultracapacitor rapidly charging system for trolley bus |
| CN102123882A (en) * | 2008-07-01 | 2011-07-13 | 普罗特拉公司 | Charging stations for electric vehicles |
| CN102189942A (en) * | 2010-03-08 | 2011-09-21 | 中联运(北京)立体快巴科技发展有限公司 | Magnetic force self-absorption wireless relay type electric conduction system |
| CN102107609B (en) * | 2009-12-28 | 2015-03-11 | 刘本林 | Vehicle side collector brush with deflection-retraction composite displacement system |
| CN104442454A (en) * | 2014-12-02 | 2015-03-25 | 北京赛德高科铁道电气科技有限责任公司 | Charging device of energy-storage type electric vehicle |
| US9352658B2 (en) | 2008-07-01 | 2016-05-31 | Proterra Inc. | Charging of electric vehicles |
-
2005
- 2005-03-12 CN CNA2005100546613A patent/CN1647967A/en active Pending
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007045159A1 (en) * | 2005-10-17 | 2007-04-26 | Shanghai Jiaoda Shenzhou Vehicle Research & Development Co., Ltd. | Ultracapacitor rapidly charging system for trolley bus |
| US9446672B2 (en) | 2008-07-01 | 2016-09-20 | Proterra Inc | Charging systems for electric vehicles |
| US10112498B2 (en) | 2008-07-01 | 2018-10-30 | Proterra Inc. | Overhead charging systems for electric vehicles |
| US11345245B2 (en) | 2008-07-01 | 2022-05-31 | Proterra Operating Company, Inc. | Overhead charging systems for electric vehicles |
| US8829853B2 (en) | 2008-07-01 | 2014-09-09 | Proterra Inc. | Methods and systems for charging vehicles |
| US10232724B2 (en) | 2008-07-01 | 2019-03-19 | Proterra Inc. | Electric vehicles and charging stations |
| CN102123882A (en) * | 2008-07-01 | 2011-07-13 | 普罗特拉公司 | Charging stations for electric vehicles |
| US9908435B2 (en) | 2008-07-01 | 2018-03-06 | Proterra Inc. | Electric vehicle overhead charging system |
| US9352658B2 (en) | 2008-07-01 | 2016-05-31 | Proterra Inc. | Charging of electric vehicles |
| EP2516203A4 (en) * | 2009-12-23 | 2017-03-22 | Proterra Inc. | Charging stations for electric vehicles |
| US10518656B2 (en) | 2009-12-23 | 2019-12-31 | Proterra Inc. | Charging stations for electric vehicles |
| US10875411B2 (en) | 2009-12-23 | 2020-12-29 | Proterra Inc. | Electric vehicles and charging stations |
| US11453299B2 (en) | 2009-12-23 | 2022-09-27 | Proterra Operating Company, Inc. | Electric vehicles and charging stations |
| CN102107609B (en) * | 2009-12-28 | 2015-03-11 | 刘本林 | Vehicle side collector brush with deflection-retraction composite displacement system |
| CN102189942A (en) * | 2010-03-08 | 2011-09-21 | 中联运(北京)立体快巴科技发展有限公司 | Magnetic force self-absorption wireless relay type electric conduction system |
| CN102189942B (en) * | 2010-03-08 | 2014-04-16 | 中联运(北京)立体快巴科技发展有限公司 | Magnetic force self-absorption wireless relay type electric conduction system |
| CN104442454A (en) * | 2014-12-02 | 2015-03-25 | 北京赛德高科铁道电气科技有限责任公司 | Charging device of energy-storage type electric vehicle |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |