CN211266676U - Power battery charging generator - Google Patents
Power battery charging generator Download PDFInfo
- Publication number
- CN211266676U CN211266676U CN201921951685.2U CN201921951685U CN211266676U CN 211266676 U CN211266676 U CN 211266676U CN 201921951685 U CN201921951685 U CN 201921951685U CN 211266676 U CN211266676 U CN 211266676U
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- Prior art keywords
- circuit module
- generator
- power battery
- output
- phase
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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
- Y02T10/64—Electric machine technologies in electromobility
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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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- 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
- Y02T10/72—Electric energy management in electromobility
-
- 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
- Y02T90/14—Plug-in electric vehicles
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- Control Of Eletrric Generators (AREA)
Abstract
The utility model relates to a power battery generator that charges, including engine, three-phase generator, rectifier circuit module and automatic voltage regulator, the engine is connected with the rotor winding of three-phase generator to it is rotatory to drive rotor winding, the stator winding output three-phase alternating current of three-phase generator to be connected with the rectifier circuit module, rectifier circuit module output high-voltage direct current to directly charge for new energy automobile power battery, rectifier circuit module draws out the automatic voltage regulator of input all the way, automatic voltage regulator's output connection three-phase generator provides exciting current for the rotor winding of three-phase generator. The generator has a simple structure, is easy to use, and can conveniently charge the power battery of the new energy automobile.
Description
Technical Field
The utility model relates to a generator technical field, concretely relates to power battery charging generator.
Background
At present, a charging mode of a power battery of a new energy automobile is basically used for charging a pile, the charging pile is provided with an alternating current output interface and a direct current output interface, and the alternating current output interface and the direct current input interface can be matched with those of the new energy automobile. But fill electric pile can not freely remove, and the new energy automobile that needs to wait to charge drives the assigned position, and is very inconvenient.
Disclosure of Invention
The utility model aims at providing a power battery generator that charges, this generator simple structure, easy to use can conveniently charge for new energy automobile power battery.
In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a power battery generator that charges, includes engine, three-phase generator, rectifier circuit module and automatic voltage regulator, the engine is connected with the rotor winding of three-phase generator to drive the rotor winding rotation, the stator winding output three-phase alternating current of three-phase generator to be connected with the rectifier circuit module, the rectifier circuit module outputs high-voltage direct current to directly charge for new energy automobile power battery, the output of rectifier circuit module is drawn forth one way and is input automatic voltage regulator, the output of automatic voltage regulator is connected the three-phase generator, provides exciting current for the rotor winding of three-phase generator.
Furthermore, the automatic voltage regulator detects the input voltage, namely the output voltage of the rectifying circuit module is compared with a set value, and the exciting current is regulated to regulate and control the output voltage of the three-phase generator alternating current, so that the output of the rectifying circuit module is regulated to be adaptive to the voltage of the power battery to be charged.
Furthermore, the voltage range of the direct current output by the rectifying circuit module is 300-600V.
Further, the rectifier circuit module is a three-phase rectifier circuit comprising six diodes.
Furthermore, the engine, the three-phase generator and the rectification circuit module are mounted on the same base so as to be convenient to move and carry.
Compared with the prior art, the utility model discloses following beneficial effect has: the power battery charging generator is simple in structure, easy to move and use, capable of directly outputting high-voltage direct current, convenient to charge the power battery of the new energy automobile, and strong in practicability and wide in application prospect.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a rectifier circuit module in the embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
The utility model provides a power battery generator that charges, as shown in figure 1, including engine, three-phase generator, rectifier circuit module and automatic voltage regulator. The motor is connected with a rotor winding of the three-phase generator to drive the rotor winding to rotate, a stator winding of the three-phase generator outputs three-phase alternating current and is connected with a rectification circuit module, the rectification circuit module outputs high-voltage direct current to directly charge a new energy automobile power battery, one path of output of the rectification circuit module is led out to be input into the automatic voltage regulator, and the output of the automatic voltage regulator is connected with the three-phase generator to provide exciting current for the rotor winding of the three-phase generator.
The automatic voltage regulator detects input voltage, namely the magnitude of the output voltage of the rectifying circuit module, compares the magnitude with a set value, and regulates exciting current so as to regulate and control the magnitude of the alternating current output of the three-phase generator, further regulate the output of the rectifying circuit module, enable the output of the rectifying circuit module to be adaptive to the voltage of a power battery to be charged, and ensure that the direct current output voltage of the rectifying circuit module is a constant value. This regulation process is a negative feedback process. The utility model discloses a voltage regulating range, promptly the direct current's of rectifier circuit module output voltage range is 300~ 600V.
As shown in fig. 2, in the present embodiment, the rectifier circuit module is a three-phase rectifier circuit including six diodes.
In order to be convenient to move, carry and use, the engine, the three-phase generator and the rectification circuit module are arranged on the same base.
Above is the utility model discloses a preferred embodiment, all rely on the utility model discloses the change that technical scheme made, produced functional action does not surpass the utility model discloses during technical scheme's scope, all belong to the utility model discloses a protection scope.
Claims (5)
1. The utility model provides a power battery generator that charges which characterized in that, includes engine, three-phase generator, rectifier circuit module and automatic voltage regulator, the engine is connected with the rotor winding of three-phase generator to drive the rotor winding rotation, the stator winding output three-phase alternating current of three-phase generator to be connected with rectifier circuit module, rectifier circuit module output high-voltage direct current to directly charge for new energy automobile power battery, the output of rectifier circuit module is drawn forth one way and is input automatic voltage regulator, the output of automatic voltage regulator is connected the three-phase generator, provides exciting current for the rotor winding of three-phase generator.
2. The power battery charging generator as claimed in claim 1, wherein the automatic voltage regulator detects the input voltage, i.e. the output voltage of the rectifying circuit module, and compares the detected input voltage with a set value to regulate the exciting current so as to regulate the ac output of the three-phase generator, and further regulate the output of the rectifying circuit module to adapt to the voltage of the power battery to be charged.
3. The power battery charging generator according to claim 2, wherein the voltage range of the direct current output by the rectifying circuit module is 300-600V.
4. The power battery charging generator as claimed in claim 1, wherein the rectification circuit module is a three-phase rectification circuit comprising six diodes.
5. The power battery charging generator as claimed in claim 1, wherein the engine, the three-phase generator and the rectification circuit module are mounted on the same frame for easy carrying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921951685.2U CN211266676U (en) | 2019-11-13 | 2019-11-13 | Power battery charging generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921951685.2U CN211266676U (en) | 2019-11-13 | 2019-11-13 | Power battery charging generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211266676U true CN211266676U (en) | 2020-08-14 |
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ID=71990002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921951685.2U Active CN211266676U (en) | 2019-11-13 | 2019-11-13 | Power battery charging generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211266676U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117175759A (en) * | 2023-11-02 | 2023-12-05 | 小米汽车科技有限公司 | Charging circuit, method, device, vehicle and storage medium for low-voltage battery |
-
2019
- 2019-11-13 CN CN201921951685.2U patent/CN211266676U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117175759A (en) * | 2023-11-02 | 2023-12-05 | 小米汽车科技有限公司 | Charging circuit, method, device, vehicle and storage medium for low-voltage battery |
| CN117175759B (en) * | 2023-11-02 | 2024-01-30 | 小米汽车科技有限公司 | Charging circuit, method, device, vehicle and storage medium for low-voltage battery |
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