CN2671858Y - Automatic charging system for electric vehicle - Google Patents
Automatic charging system for electric vehicle Download PDFInfo
- Publication number
- CN2671858Y CN2671858Y CN 200320100749 CN200320100749U CN2671858Y CN 2671858 Y CN2671858 Y CN 2671858Y CN 200320100749 CN200320100749 CN 200320100749 CN 200320100749 U CN200320100749 U CN 200320100749U CN 2671858 Y CN2671858 Y CN 2671858Y
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- CN
- China
- Prior art keywords
- battery
- charging system
- automatic charging
- electric
- electric vehicle
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- 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 - Lifetime
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Abstract
The utility model discloses an automatic charging system for electric vehicle. The utility model is characterized in that the automatic charging system for electric vehicle is composed of a direct current motor, a converter, a controller and a battery. The automatic charging system for electric vehicle is made by using the invertible principle that the direct current motor can be changed into a generator. The electric current generated by the direct current motor under the rotating of the external force directly adds the electric property supplement to the battery by the converter. The electric property supplement of the automatic charging system for electric vehicle is very convenient, and the motor vehicle continuously running mileage and the battery service life are prolonged timely. The utility model is particularly suitable to the outdoor sports of the motor vehicle without the outer power source charging, and has the broad application value.
Description
The utility model relates to a kind of battery-driven car and replenishes electric system automatically, and it belongs to the technical field of battery-driven car.
In existing technology, present battery-driven car (comprising electronlmobil, electric moving aid vehicle, Electrical Bicycle etc.), its electric component mainly contains DC machine, controller, charger, storage battery etc.The energy that travels of battery-driven car is storage battery, and the electric current of storage battery output passes through controller input dc power machine again, allows DC machine rotate and advances with drive wheels.When the energy of storage battery has reduced, there is outer power supply source it to be replenished by charger.Replenish electricity and need the cost certain hour, therefore, the not only inconvenience but also time-consuming of common additional electric mode.
It is a kind of when both having made things convenient for postscript that the purpose of this utility model is to provide, and the battery-driven car that can prolong storage battery service life replenishes electric system automatically, and it can overcome the shortcoming of above-mentioned general battery-driven car.
To achieve the above object, the utility model is implemented as follows: can become " reversible " principle of electrical generator and design-calculated according to DC motor.As shown in the figure, it is by the DC machine 1 of battery-driven car, controller 3, and parts such as storage battery 4 and custom-designed changer 2 constitute.Changer 2 is boost choppers, and it is the proven technique product, has been widely used in the direct supply control system.And wave chopping technology is commonly called as the converter technique into DC-DC.Electric wiring when battery-driven car travels is: the electric current of storage battery 4 output is by controller 3 input dc power machines 1, makes the rotor rotation of motor and drive wheels is advanced.After having adopted the utility model,, can implement to replenish automatically to storage battery 4 when battery-driven car rotates or Electrical Bicycle when stepping on road wheel and rotate with manpower voluntarily at the descending wheel.Concrete operations are: closing controller 3, this moment, DC machine 1 became electrical generator under wheel turns, the electric current that it produces replenishes electricity to it after changer 2 boosts to greater than the rated voltage 2V of storage battery 4, can in time recover the portion of energy of storage battery 4 so easily.
Embodiment of the present utility model:, be furnished with 36V, the storage battery 4 of 12AH, changer 2 and controller 3 etc. with the Electrical Bicycle of the power DC machine 1 that is 150W.Test one: on the road that the many places uphill/downhill is arranged, adopt storage battery 4 for power travels, when the storage battery energy consumption extremely can't provide satisfactory electric current,, the 45KM mileage is arranged altogether as " terminal point travels ".Test two: on same road conditions, travel with same Electrical Bicycle (holding also full charge of a pond), different with test one is that Electrical Bicycle is stepped on when capable with manpower when downhill running and on the flat road surface at 10KM, all be closing controller 3 and open changer 2, allow the electric current that is produced by DC machine 1 replenish automatically to storage battery 4 by changer 2.Travel to " terminal point ", in respect of the 65KM mileage, deduction 10KM steps on outside the row, and test two is sailed 10KM than test one multirow.
The utility model has the following advantages:
The charging of 1 automatic makeup when both making things convenient for postscript, also can prolong the electric motor car mileages of continuation.
2 owing to replenishing in time mitigation again, so can prolong the service life of storage battery effectively.
3 the utility model should be applicable to the additional electricity on the Electrical Bicycle especially, for carrying out the sports of Electrical Bicycle, utilize electronic outdoor leisure to provide not only convenient but also replenish electric condition timely.
The DC machine generating that 4 the utility model also can be on the wind drive battery-driven car provides condition.
5 the utility model can be saved from outer energy consumption for charge power supply.
Claims (2)
1. a battery-driven car replenishes electric system automatically, it is characterized in that being made of major parts such as DC machine, changer, controller, storage batterys, and their connection mode is motor-controller-storage battery and motor-changer-storage battery
2. replenish electric system automatically according to the described battery-driven car of claim 1, it is characterized in that changer is a boost chopper, its input end both positive and negative polarity lead is corresponding with DC machine respectively extremely to be connected, and its output positive and negative charge lead extremely links to each other with the positive and negative of storage battery respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320100749 CN2671858Y (en) | 2003-10-04 | 2003-10-04 | Automatic charging system for electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320100749 CN2671858Y (en) | 2003-10-04 | 2003-10-04 | Automatic charging system for electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2671858Y true CN2671858Y (en) | 2005-01-19 |
Family
ID=34473964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320100749 Expired - Lifetime CN2671858Y (en) | 2003-10-04 | 2003-10-04 | Automatic charging system for electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2671858Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101253666B (en) * | 2005-09-01 | 2010-12-15 | 丰田自动车株式会社 | Charge control device and electrically driven vehicle |
| CN105416024A (en) * | 2015-12-14 | 2016-03-23 | 江苏金丰机电有限公司 | Electric drive vehicle circulation radiating device |
-
2003
- 2003-10-04 CN CN 200320100749 patent/CN2671858Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101253666B (en) * | 2005-09-01 | 2010-12-15 | 丰田自动车株式会社 | Charge control device and electrically driven vehicle |
| CN105416024A (en) * | 2015-12-14 | 2016-03-23 | 江苏金丰机电有限公司 | Electric drive vehicle circulation radiating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |