CN205768707U - Power supply device of electric automobile - Google Patents
Power supply device of electric automobile Download PDFInfo
- Publication number
- CN205768707U CN205768707U CN201620658988.5U CN201620658988U CN205768707U CN 205768707 U CN205768707 U CN 205768707U CN 201620658988 U CN201620658988 U CN 201620658988U CN 205768707 U CN205768707 U CN 205768707U
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- Prior art keywords
- circuit
- electric
- electric automobile
- control chip
- response
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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
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/92—Energy efficient charging or discharging systems for batteries, ultracapacitors, supercapacitors or double-layer capacitors specially adapted for vehicles
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Abstract
The utility model provides a power supply device of an electric automobile, which comprises a generator, an electric connector, a selection circuit, an MCU control chip, a CAN transceiver, a monitoring circuit and a response circuit, the generator is connected with the electric connector in the downstream, the electric connector is provided with a selection circuit in the downstream, the selection circuit is connected with the MCU control chip, the MCU control chip is connected with the CAN transmitter in an uplink manner, the selection circuit down be connected with response circuit, response circuit and CAN transceiver between be equipped with monitoring circuit, the utility model discloses simple structure, convenient to use utilizes monitoring circuit to monitor the work and the flame-out state of car, feeds back to and takes place correspondingly through the response circuit that selection circuit selection corresponds behind the control chip, guarantees to supply power to electric automobile part circuit under the flame-out state, has reduced standby power consumption under the circumstances of guaranteeing that electric automobile awakens up furthest.
Description
Technical field
This utility model relates to electric vehicle engineering field, particularly relates to the electric supply installation of a kind of electric automobile.
Background technology
The most domestic electric automobile majority uses the mode powered for a long time to control circuit, full-vehicle control unit and surrounding
Circuit be constantly in duty so that the accumulator powered to these circuit is in energy expenditure state all the time.The opposing party
Face, is powered the abrasion of the performance on electronic unit for a long time and also will produce impact service life each electronic unit.
New-energy automobile technology is gradually proceeded to the commercialization stage by laboratory, energy-conservation, miniaturization, economical, lightweight,
Becoming developing direction in the industry, its performance parameter, as its core component, is required higher, wherein by power control system (PCU)
The index of power consumption is exactly one of them.
In order to ensure the power consumption of the long-time holding state of vehicle, it is necessary to provide jumbo battery and it needs to warp
Often maintain electricity for accumulator charging.Owing to the automobile most of the time is in not using state, often charge a battery,
Consumption and the waste of energy will be caused.
Utility model content
This utility model provides the electric supply installation of a kind of electric automobile, and simple in construction is easy to use, utilizes supervisory circuit
The work of monitoring automobile and flameout state, select corresponding response circuit generation phase by selection circuit after feeding back to control chip
Should, it is ensured that under flameout state, electric automobile partial circuit is powered, ensureing in the case of electric automobile wakes up up at utmost
Reduce stand-by power consumption.
For solving above-mentioned technical problem, the embodiment of the present application provides the electric supply installation of a kind of electric automobile, including generating
Mechanical, electrical adapter, selection circuit, MCU control chip, CAN transceiver, supervisory circuit and response circuit, under described electromotor
Row is connected with electric connector, the descending selection circuit that is provided with of described electric connector, and described selection circuit is with MCU control chip even
Connecing, described MCU control chip is up to be connected with CAN emitter, and described selection circuit is descending to be connected with response circuit, described
Response circuit and CAN transceiver between be provided with supervisory circuit.
As the preferred embodiment of this programme, described response circuit includes the driving motor driving running car, stores
The accumulator battery of electric energy, it is the peripheral circuit of peripheral electric power supply.
As the preferred embodiment of this programme, described peripheral circuit includes the high-tension circuit powered for High-Voltage Electrical Appliances and is
The low-voltage circuit that low-voltage electrical apparatus is powered.
As the preferred embodiment of this programme, described selection circuit includes a plurality of branch road matched with response circuit,
Interference is not the most produced for parallel relationship between described branch road.
As the preferred embodiment of this programme, described supervisory circuit is connected with driving motor, and supervisory circuit monitors and drives
Whether motor works and signal feeds back to MCU control chip, and described MCU control chip is descending controls corresponding sound according to state
Answer the work of circuit.
As the preferred embodiment of this programme, described accumulator battery connects with driving motor, high-tension circuit and low-voltage circuit
Connect.
The one or more technical schemes provided in the embodiment of the present application, at least have the following technical effect that or advantage:
Simple in construction, easy to use, utilize work and the flameout state of monitor circuit monitors automobile, feed back to control chip
Corresponding response circuit is selected to occur by selection circuit afterwards corresponding, it is ensured that under flameout state, electric automobile partial circuit to be supplied
Electricity, farthest reduces stand-by power consumption in the case of electric automobile wakes up up ensureing.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, the accompanying drawing in describing below is only
Embodiments more of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work
Under, it is also possible to other accompanying drawing is obtained according to these accompanying drawings.
Fig. 1 is the structural representation that the application implements；
In Fig. 1,1, electromotor, 2, electric connector, 3, selection circuit, 4, MCU control chip, 5, CAN transceiver, 6, monitoring
Circuit, 7, drive motor, 8, accumulator battery, 9, peripheral circuit, 10, high-tension circuit, 11, low-voltage circuit.
Detailed description of the invention
This utility model provides the electric supply installation of a kind of electric automobile, and simple in construction is easy to use, utilizes supervisory circuit
The work of monitoring automobile and flameout state, select corresponding response circuit generation phase by selection circuit after feeding back to control chip
Should, it is ensured that under flameout state, electric automobile partial circuit is powered, ensureing in the case of electric automobile wakes up up at utmost
Reduce stand-by power consumption.
In order to be better understood from technique scheme, below in conjunction with Figure of description and specific embodiment to upper
State technical scheme to be described in detail.
As it is shown in figure 1, the electric supply installation of a kind of electric automobile, including electromotor 1, electric connector 2, selection circuit 3, MCU
Control chip 4, CAN transceiver 5, supervisory circuit 6 and response circuit, described electromotor 1 is descending to be connected with electric connector 2, institute
The descending selection circuit 3 that is provided with of electric connector 2 stated, described selection circuit 3 is connected with MCU control chip 4, described MCU control
Coremaking sheet 4 is up to be connected with CAN emitter 5, and described selection circuit 3 is descending to be connected with response circuit, described response circuit
And between CAN transceiver 5, it is provided with supervisory circuit 6.
Wherein, in actual applications, described response circuit includes the driving motor 7 driving running car, stores electric energy
Accumulator battery 8, be the peripheral circuit 9 of peripheral electric power supply.
Wherein, in actual applications, described peripheral circuit 9 includes the high-tension circuit 10 powered for High-Voltage Electrical Appliances and for low
The low-voltage circuit 11 of pressure electric power supply.
Wherein, in actual applications, described selection circuit 3 includes a plurality of branch road matched with response circuit, described
Branch road between the most do not produce interference for parallel relationship.
Wherein, in actual applications, described supervisory circuit 6 is connected with driving motor 7, and supervisory circuit 6 monitors and drives electricity
Whether machine 7 works and signal feeds back to MCU control chip 4, and described MCU control chip 4 is descending to be controlled accordingly according to state
The work of response circuit.
Wherein, in actual applications, described accumulator battery 8 connects with driving motor 7, high-tension circuit 10 and low-voltage circuit 11
Connect.
The above, be only preferred embodiment of the present utility model, not this utility model is made any in form
Restriction, although this utility model is disclosed above with preferred embodiment, but is not limited to this utility model, any ripe
Know professional and technical personnel, in the range of without departing from technical solutions of the utility model, when in the technology of available the disclosure above
Hold and make a little change or be modified to the Equivalent embodiments of equivalent variations, as long as without departing from technical solutions of the utility model
Hold, any simple modification, equivalent variations and modification above example made according to technical spirit of the present utility model, the most still
Belong in the range of technical solutions of the utility model.
Claims (6)
1. an electric supply installation for electric automobile, controls core including electromotor (1), electric connector (2), selection circuit (3), MCU
Sheet (4), CAN transceiver (5), supervisory circuit (6) and response circuit, it is characterised in that described electromotor (1) descending be electrically connected
Connecing device (2) to connect, the descending selection circuit (3) that is provided with of described electric connector (2), described selection circuit (3) controls core with MCU
Sheet (4) connect, described MCU control chip (4) is up to be connected with CAN emitter (5), described selection circuit (3) descending and
Response circuit connects, and is provided with supervisory circuit (6) between described response circuit and CAN transceiver (5).
The electric supply installation of a kind of electric automobile the most according to claim 1, it is characterised in that described response circuit includes
Drive running car driving motor (7), store electric energy accumulator battery (8), be periphery electric power supply peripheral circuit
(9)。
The electric supply installation of a kind of electric automobile the most according to claim 2, it is characterised in that described peripheral circuit (9)
Including the high-tension circuit (10) powered for High-Voltage Electrical Appliances and the low-voltage circuit (11) powered for low-voltage electrical apparatus.
The electric supply installation of a kind of electric automobile the most according to claim 1, it is characterised in that described selection circuit (3)
Including a plurality of branch road matched with response circuit, between described branch road, the most do not produce interference for parallel relationship.
The electric supply installation of a kind of electric automobile the most according to claim 1, it is characterised in that described supervisory circuit (6)
Being connected with driving motor (7), supervisory circuit (6) monitors and drives motor (7) whether work and signal feeds back to MCU control chip
(4) the descending work controlling respective response circuit according to state of, described MCU control chip (4).
The electric supply installation of a kind of electric automobile the most according to claim 1, it is characterised in that described accumulator battery (8)
It is connected with driving motor (7), high-tension circuit (10) and low-voltage circuit (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620658988.5U CN205768707U (en) | 2016-06-26 | 2016-06-26 | Power supply device of electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620658988.5U CN205768707U (en) | 2016-06-26 | 2016-06-26 | Power supply device of electric automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205768707U true CN205768707U (en) | 2016-12-07 |
Family
ID=58129131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620658988.5U Active CN205768707U (en) | 2016-06-26 | 2016-06-26 | Power supply device of electric automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205768707U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110920392A (en) * | 2019-11-19 | 2020-03-27 | 珠海格力电器股份有限公司 | Power supply control circuit, power supply control method and new energy automobile |
| CN113890362A (en) * | 2020-07-04 | 2022-01-04 | 宁德时代新能源科技股份有限公司 | Auxiliary source control circuit, DC/DC converter, and whole vehicle control system and method |
-
2016
- 2016-06-26 CN CN201620658988.5U patent/CN205768707U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110920392A (en) * | 2019-11-19 | 2020-03-27 | 珠海格力电器股份有限公司 | Power supply control circuit, power supply control method and new energy automobile |
| CN113890362A (en) * | 2020-07-04 | 2022-01-04 | 宁德时代新能源科技股份有限公司 | Auxiliary source control circuit, DC/DC converter, and whole vehicle control system and method |
| CN113890362B (en) * | 2020-07-04 | 2024-03-26 | 宁德时代新能源科技股份有限公司 | Auxiliary source control circuit, DC/DC converter, whole vehicle control system and method |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |