CN201154672Y - Small-sized spare magnetodynamo for electric vehicle - Google Patents
Small-sized spare magnetodynamo for electric vehicle Download PDFInfo
- Publication number
- CN201154672Y CN201154672Y CNU2008200317204U CN200820031720U CN201154672Y CN 201154672 Y CN201154672 Y CN 201154672Y CN U2008200317204 U CNU2008200317204 U CN U2008200317204U CN 200820031720 U CN200820031720 U CN 200820031720U CN 201154672 Y CN201154672 Y CN 201154672Y
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- CN
- China
- Prior art keywords
- generator
- battery
- small
- electric vehicle
- sized
- 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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- 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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- Electric Propulsion And Braking For Vehicles (AREA)
- Hybrid Electric Vehicles (AREA)
Abstract
The utility model discloses a spare miniature DC generating set of an electric motor car; the miniature DC generating set comprises an internal combustion engine (1), a DC generator (4), a power supply switch (10) and a power battery pack (6) of the electric motor car; the internal combustion engine (1) is connected with the DC generator (4) by a connecting shaft (2), the positive terminal (3) of the DC generator is connected with the anode of the power battery pack (6) of the electric motor car by the power supply switch (10), and the negative terminal (5) of the DC generator is connected with the cathode of the power battery pack (6) of the electric motor car. When the electric motor car fails to reach the destination due to the lack of electricity in the battery, the miniature DC generating set of the utility model installed on the electric motor car can be started for generating electricity, power supplying and charging, therefore, the electric motor car can move on.
Description
Technical field
The utility model relates to battery-driven car, is specifically related to the standby small-sized DC generator set of battery-driven car.
Background technology
At present, electric vehicle battery drives on the market.Light-duty Electrical Bicycle can be paid no attention to battery discharge time because of the foot-operated function of riding is arranged, but electronic two wheels pedal cars, electro-tricycle, electronlmobil are just different, and battery discharge time is limited, does not just arrive the destination sometimes.
Solved this difficult problem by my battery-driven car of preparing and carrying with generator set (ZL:200520075942.2) of invention.But the generator set of existing market is the alternating current generating sets of 110v/220V/380V, does not have the small-sized DC generator set.Alternating current generating sets voltage is higher, is not having under the condition of good earth, is used in to have safety hazard on the battery-driven car; In addition, vehicle ac generate also must be with high-performance vehicle-mounted rectification charger, and the efficient of this rectification charger is generally 80%, and the net effciency of generator set and rectification charger is had only about 60%; Simultaneously these rectification charger volumes are big, quality heavy, price is high, are not suitable for being used in keeping away on water poor performance, volume little small-sized electric two wheels pedal cars, electro-tricycle and the electric motor car.
Summary of the invention
The purpose of this utility model is: provide a kind of battery-driven car standby small-sized DC generator set, this small-sized DC generator set is installed on battery-driven car, when the battery of electric vehicle short of electricity did not also arrive the destination, the generating of startup DC generation unit, power supply, charging continued.
Technical solution of the present utility model is: this small-sized DC generator set comprises combustion engine, dynamo generator, power switch and power battery of electric vehicle group, combustion engine connects dynamo generator by coupling spindle, the dynamo generator plus terminal is through the positive pole of power switch connection power battery of electric vehicle group, and the dynamo generator cell negative terminal connects the negative pole of power battery of electric vehicle group.
In the standby small-sized DC generator set of battery-driven car of the present utility model, connect volt meter between the dynamo generator positive and negative terminal; If instrument panel of electric vehicle has volt meter, this table also can save, directly and battery-driven car shared.
In the standby small-sized DC generator set of battery-driven car of the present utility model, combustion engine can be fuel oil also can be combustion gas, exhaust emissions will meet national standard or American-European standard; Electrical generator can be that what brush to be arranged also can be brushless, also can be the dynamo generator that forms through rectifying and pressure-regulating with the low-voltage alternating-current electrical generator.
In the standby small-sized DC generator set of battery-driven car of the present utility model, when combustion engine and generator speed are synchronous, adopt the coupling spindle transmission, this also is the little best connection method of watt loss; When rotating speed is asynchronous, adopt cone belt or chain, the continuous transmission of gear.
The small-sized DC generator set that battery-driven car of the present utility model is standby when installing, is installed in the space below the seat on electronic two wheels pedal cars, electro-tricycle; Installing space is bigger on electronlmobil, both can install in the front engine storehouse, also can install in the back storage room; Electronic tour bus, electronic police car etc. do not have front engine storehouse and back storage room then can be installed in the seat box.
The small-sized DC generator set that battery-driven car of the present utility model is standby, when not generating electricity, power switch must be in the state of pass (OFF), otherwise the electric energy of electrical generator and accent voltage stabilizer meeting loss on-vehicle battery group.
The utility model uses on various battery-driven cars as the stand-by power supply power supply, and have the following advantages: 1. volume is little, and light weight is easily installed on electronic two wheels pedal cars, electro-tricycle, the electronlmobil; 2. voltage is low, has very failure-free safety; 3. be in, arrive at a station or parking area with commercial power charged, use cost is low; 4. the unit low price well below the price of one group of stand by battery, holds easy for consumers to accept; Battery-driven car is gone on a long journey carefreely, do not worry that forever electricity is not enough.
Really, this vehicle-mounted DC generation unit also needs to consume the oil gas energy, but consume less relatively, just when the on-vehicle battery short of electricity also needed to continue to travel, just start was generated electricity and is continued.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Among the figure: 1. combustion engine, 2. coupling spindle, 3. electrical generator plus terminal, 4. dynamo generator, 5. electrical generator cell negative terminal, 6. power battery of electric vehicle group, 7. tank entry lid, 8. Fuel Tank, 9. volt meter, 10. power switch
The specific embodiment
As shown in Figure 1, this small-sized DC generator set comprises combustion engine 1, dynamo generator 4, power switch 10 and power battery of electric vehicle group 6, combustion engine 1 connects dynamo generator 4 by coupling spindle 2, dynamo generator plus terminal 3 is through the positive pole of power switch 10 connection power battery of electric vehicle groups 6, and dynamo generator cell negative terminal 5 connects the negative pole of power battery of electric vehicle groups 6.
In the standby small-sized DC generator set of battery-driven car of the present utility model, connect volt meter 9 between the dynamo generator positive and negative terminal 3,5, or connect the volt meter on the instrument panel of electric vehicle.
In the standby small-sized DC generator set of battery-driven car of the present utility model, combustion engine 1 can be fuel oil also can be combustion gas, exhaust emissions will meet national standard or American-European standard; Electrical generator 4 can be that what brush to be arranged also can be brushless, also can be the dynamo generator that forms through rectifying and pressure-regulating with the low-voltage alternating-current electrical generator.
In the standby small-sized DC generator set of battery-driven car of the present utility model, when combustion engine 1 and generator speed are synchronous, adopt coupling spindle 2 transmissions, this also is the little best connection method of watt loss; When rotating speed is asynchronous, adopt cone belt or chain, the continuous transmission of gear.
The small-sized DC generator set that battery-driven car of the present utility model is standby when installing, is installed in the space below the seat on electronic two wheels pedal cars, electro-tricycle; Installing space is bigger on electronlmobil, both can install in the front engine storehouse, also can install in the back storage room; Electronic tour bus, electronic police car etc. do not have front engine storehouse and back storage room then to be installed in the seat box.
The small-sized DC generator set that battery-driven car of the present utility model is standby, when not generating electricity, power switch all must be in the state of pass (OFF), otherwise the electric energy of electrical generator and accent voltage stabilizer meeting loss on-vehicle battery group.
Claims (2)
1. the standby small-sized DC generator set of battery-driven car, it is characterized in that: this small-sized DC generator set comprises combustion engine (1), dynamo generator (4), power switch (10) and power battery of electric vehicle group (6), combustion engine (1) connects dynamo generator (4) by coupling spindle (2), dynamo generator plus terminal (3) is through the positive pole of power switch (10) connection power battery of electric vehicle group (6), and dynamo generator cell negative terminal (5) connects the negative pole of power battery of electric vehicle group (6).
2. the small-sized DC generator set that battery-driven car according to claim 1 is standby is characterized in that: the dynamo generator positive and negative terminal connects volt meter (9) between (3,5), or connects the volt meter of instrument panel of electric vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200317204U CN201154672Y (en) | 2008-01-30 | 2008-01-30 | Small-sized spare magnetodynamo for electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200317204U CN201154672Y (en) | 2008-01-30 | 2008-01-30 | Small-sized spare magnetodynamo for electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201154672Y true CN201154672Y (en) | 2008-11-26 |
Family
ID=40102460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200317204U Expired - Fee Related CN201154672Y (en) | 2008-01-30 | 2008-01-30 | Small-sized spare magnetodynamo for electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201154672Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011079475A1 (en) * | 2009-12-31 | 2011-07-07 | Pei Yong | Emergency charging maintenance vehicle for electric vehicle |
-
2008
- 2008-01-30 CN CNU2008200317204U patent/CN201154672Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011079475A1 (en) * | 2009-12-31 | 2011-07-07 | Pei Yong | Emergency charging maintenance vehicle for electric vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081126 Termination date: 20160130 |
|
| EXPY | Termination of patent right or utility model |