CN101037091A - Photovoltaics motorcycle - Google Patents
Photovoltaics motorcycle Download PDFInfo
- Publication number
- CN101037091A CN101037091A CNA2007100029372A CN200710002937A CN101037091A CN 101037091 A CN101037091 A CN 101037091A CN A2007100029372 A CNA2007100029372 A CN A2007100029372A CN 200710002937 A CN200710002937 A CN 200710002937A CN 101037091 A CN101037091 A CN 101037091A
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- CN
- China
- Prior art keywords
- photovoltaic
- electric
- railway carriage
- battery pack
- power
- 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.)
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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
Abstract
The invention provides a photovoltaic electric locomotive powered by photovoltaic cells, which is composes of a photovoltaic tractor and photovoltaic carriages. Each photovoltaic carriage is separate and composed by mounting photovoltaic cell plates on the external top, left side and right side of the present carriage body. The photovoltaic electric locomotive will be powered by the electric energy generated by the photovoltaic cells when it is sunny, and be powered by the electric energy stored in the accumulator when it is sunless. If it is cloudy or rainy for days, or in the night, the photovoltaic electric locomotive can automatically merge into the net electricity used by the present electric locomotive to operate. The invention can save a great deal of electric resource and lower the operation cost.
Description
Technical field:
The present invention relates to a kind of electric locomotive, especially by the photovoltaics motorcycle of photovoltaic cell supply of electrical energy.
Background technology:
The hauling engine that existing railway operation uses is by using energy mix that two kinds of forms are arranged, a kind of is to be the diesel locomotive of the energy with the fuel oil, another kind is to be the electric locomotive of power with the electric energy, with regard to the existing power locomotive, electric locomotive is to rely on the hauling engine operation that is used as power of the electric energy of power plant supply, and electric locomotive can not self output electric energy be used as power.
Summary of the invention:
The technical problem to be solved in the present invention is that a kind of photovoltaics motorcycle with the photovoltaic cell supply of electrical energy will be provided, it can be used as power by the photovoltaic cell supply of electrical energy when solar radiation is arranged, again can be overcast and rainy or use the net electrical actuation power energy of existing electric locomotive when not having solar radiation night automatically.
In order to address the above problem, photovoltaic train of the present invention is made up of railway carriage body, photovoltaic cell, charge controller, battery pack, electric coupler, electric power distribution cabinet, detection controller, governor, automatic switch, electrical motor.The railway carriage body is consistent with existing passenger traffic railway carriage, its appearance install photovoltaic battery panel, photovoltaic battery panel be installed on respectively the railway carriage body two sides and on fluffy top outside face, three groups of photovoltaic battery panels respectively have a charge controller with the charge condition of control to storage battery, three groups of photovoltaic cells adopt electric connection mode in parallel, to battery charging.Because photovoltaics motorcycle of the present invention is made up of the more piece railway carriage, so the electrical connection that respectively saves between the railway carriage is through the electrical connection device bonded assembly, every like this joint railway carriage is exactly an independently photovoltaic generation integral body, electric coupler is the electrical connection in parallel with battery pack, also just says that the electrical connection that respectively saves railway carriage is in parallel.Detecting controller is to detect connection and the released state of photovoltaic cell to charge condition and the control automatic switch and the employed net electricity of original power locomotive of battery pack, as solar radiation, the magnitude of voltage that photovoltaic cell produced is normal, detect the controller automatic switch of being failure to actuate and be in off state, the electric energy that photovoltaics motorcycle uses photovoltaic cell to supply with is used as power, when overcast and rainy or when not having solar radiation night, photovoltaic cell does not produce electric energy, storage battery two interelectrode voltages can fall, detect controller action this moment, the closed net electricity that uses with the original power locomotive of automatic switch is connected, photovoltaics motorcycle uses the electric supply of electrical energy operation of net, the electric energy supplement of accumulators group charging simultaneously.
Headstock (power traction part) at photovoltaics motorcycle is equipped with detection controller, electric power distribution cabinet, governor, driving motor, photovoltaic cell, battery pack, charge controller.Railway carriage partly is that every joint railway carriage is only installed three groups of photovoltaic cells and charge controller, battery pack and is used for electric coupler between each railway carriage, each saves railway carriage and all supplies with headstock (power traction part) through electric coupler by electric energy that photovoltaic cell produced the energy is used as power, wherein electric coupler adopts banjo to be electrically connected mutually, it is positioned at the junction, two ends of railway carriage body, and storage battery is positioned at the bottom of railway carriage body.
Owing to adopted technique scheme, photovoltaics motorcycle of the present invention is used as power to electric energy by the photovoltaic cell of installing on the railway carriage body when solar radiation is arranged makes its operation, when long-term overcast and rainy or when the power supply voltage of battery pack drops to certain value, just use night the employed net electricity of original power locomotive to move, can save a large amount of net electricity electric energy like this, alleviate the mains supply load simultaneously, improve efficiency of operation, cut operating costs.
Fig. 1 is the schematic appearance of photovoltaics motorcycle of the present invention.
Fig. 2 is the electrical block diagram of photovoltaics motorcycle of the present invention.
Below in conjunction with accompanying drawing the specific embodiment of photovoltaics motorcycle of the present invention is done further to describe in detail.
The specific embodiment:
In Fig. 1, photovoltaic battery panel 2 is assembled into upper top and two sides of railway carriage body 1, every joint railway carriage is made up of railway carriage body 1, photovoltaic battery panel 2, battery pack 3, electric coupler 13, charge controller 6, coupled together and constituted row by the more piece railway carriage, every like this train just can produce very strong electric energy and supply with headstock (power traction part) and make traction power.(only draw among the figure headstock and a joint photovoltaic railway carriage, remaining photovoltaic railway carriage does not draw).
In Fig. 2, the electric energy that is produced by photovoltaic battery panel 2 charges through charge controller 6 accumulators groups 3, simultaneously by electric coupler 13, detect controller 7 and supply with electric power distribution cabinet 9, through electric power distribution cabinet 9 electric energy is supplied with governor 10, send into heavy-duty motor 11 at last and produce propulsive effort, the tractor-trailer train operation.Wherein detect controller 7, automatic switch 8, electric contactor 4, electric power distribution cabinet 9, governor 10, heavy-duty motor 11 all are installed on (power traction part) on the headstock, and each saves between the railway carriage and headstock (power traction part) is through electric coupler 13 electrical connection that is in parallel, such electrical connection can produce bigger supplying electric current and suitable voltage, with guarantee photovoltaics motorcycle overcast and rainy or night unglazed photograph can normally move.
When solar radiation, photovoltaic battery panel 2 sends electric energy, for guarantee every group of photovoltaic cell can be normally to battery pack 3 chargings with prevent that a certain group of photovoltaic battery panel from damaging photovoltaic battery panel because of the photovoltaic cell group that can not be produced by solar radiation and the high potential difference between storage battery, at the mouth (positive pole) of the every group of photovoltaic battery panel charge controller 6 of having connected, the negative pole of three groups of photovoltaic battery panels 2 connects together and is electrically connected with the negative pole of battery pack 3, simultaneously with electric coupler 12,13 be electrically connected (negative poles), the mouth of three groups of charge controllers 6 also is connected in parallel, and with the positive pole of battery pack 3, electric coupler 12,13 are electrically connected, to battery pack 3 chargings, store electrical energy is prepared against in overcast and rainy or use at night, electric coupler 12 is electrically connected use with each joint photovoltaic railway carriage, each saves electric energy that the photovoltaic railway carriage produced through electric coupler 12 and electric coupler 13 uses in parallel, to produce bigger electric current and identical suitable voltage, supply with headstock (power traction part) in order to produce enough power traction train operations.
The electric energy that photovoltaic battery panel 2 produces is divided into two current supply circuits through charge controller 6,3 chargings of one road accumulators group, another road is supplied with detection controller 7 and is sent into electric power distribution cabinet 9, give headstock and Ge Jie photovoltaic railway carriage electricity consumption (not drawing among the figure) and governor 10 through electric power distribution cabinet 9 with power distribution, supply with heavy-duty motor 11 work through governor 10, high power motor 11 produces the operation of power driven headstock, thus the operation of traction photovoltaic railway carriage.
When long-term overcast and rainy or night, photovoltaic battery panel 2 can not produce electric energy, supply with headstock do operation power by the electric energy that is stored in the battery pack 3, the power consumption that stores when battery pack 3 is to can not make the headstock normal operation time, detect controller 7 and just produce the instruction control signal automatic switch 8 closed and electric contactor 4 electricity connections, the electric energy of original power locomotive power supply net 5 is access in electric power distribution cabinet 9 and detects controller 7 at this moment, accumulators 3 chargings on the one hand of net electricity this moment, supply with electric power distribution cabinet 9 on the other hand, governor 10, heavy-duty motor 11, make photovoltaics motorcycle comply with the normal operation of net electricity, after battery pack 3 is full of electric energy, detect 7 automatic guidance automatic switchs of controller 8 and cut off the net electricity, this moment, photovoltaics motorcycle was by battery pack 3 powered operations.
Claims (3)
1, a kind of photovoltaics motorcycle, by railway carriage body 1, photovoltaic battery panel 2, battery pack 3, charge controller 6, detect controller 7, automatic switch 8, electric power distribution cabinet 9, governor 10, heavy-duty motor 11, electric coupler 12,13 form, and it is characterized in that, 2 fens three groups of last end face and two sides that are installed on railway carriage body 1 respectively of photovoltaic battery panel, every group of photovoltaic battery panel 2 all behind charge controller 6 positive pole that inserts battery pack 3 in parallel to battery pack 3 chargings, simultaneously and electric coupler 12,13 are electrically connected, and the negative pole of three groups of photovoltaic battery panels 2 is to connect together and electric coupler 12,13 and the negative pole of battery pack 3 be electrically connected.
2, according to claim 1, it is characterized in that headstock (power traction part) is equipped with three groups of photovoltaic battery panels 2, battery pack 3, charge controller 6 detects controller 7, automatic switch 8, electric contactor 4, electric power distribution cabinet 9, governor 10, high power motor 11, electric coupler 12,13, they all are assembled on the headstock (power traction part) in an orderly manner.
3, according to claim 1, it is characterized in that the photovoltaic railway carriage only is contained in three groups of photovoltaic battery panels 2, charge controller 6, battery pack 3, electric coupler 12, they form a complete independent photovoltaic railway carriage integral body in an orderly manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100029372A CN101037091A (en) | 2007-01-29 | 2007-01-29 | Photovoltaics motorcycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100029372A CN101037091A (en) | 2007-01-29 | 2007-01-29 | Photovoltaics motorcycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101037091A true CN101037091A (en) | 2007-09-19 |
Family
ID=38888332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100029372A Pending CN101037091A (en) | 2007-01-29 | 2007-01-29 | Photovoltaics motorcycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101037091A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102834284A (en) * | 2010-01-22 | 2012-12-19 | 东山工程株式会社 | Power supply apparatus for light rail, using utility interactive photovoltaic generation |
| CN107128317A (en) * | 2017-04-13 | 2017-09-05 | 三峡大学 | A kind of photovoltaic system applied to Ba Tie |
| EP3398803B1 (en) | 2017-04-27 | 2022-11-23 | ALSTOM Transport Technologies | Auxiliary power supply system for a railway vehicle |
-
2007
- 2007-01-29 CN CNA2007100029372A patent/CN101037091A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102834284A (en) * | 2010-01-22 | 2012-12-19 | 东山工程株式会社 | Power supply apparatus for light rail, using utility interactive photovoltaic generation |
| CN107128317A (en) * | 2017-04-13 | 2017-09-05 | 三峡大学 | A kind of photovoltaic system applied to Ba Tie |
| EP3398803B1 (en) | 2017-04-27 | 2022-11-23 | ALSTOM Transport Technologies | Auxiliary power supply system for a railway vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Wang Jiazhong Document name: Notification before expiration of term |
|
| DD01 | Delivery of document by public notice |
Addressee: Wang Jiazhong Document name: Notification that Application Deemed to be Withdrawn |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20070919 |