CN214057437U - Automobile power supply system and automobile - Google Patents
Automobile power supply system and automobile Download PDFInfo
- Publication number
- CN214057437U CN214057437U CN202023198697.8U CN202023198697U CN214057437U CN 214057437 U CN214057437 U CN 214057437U CN 202023198697 U CN202023198697 U CN 202023198697U CN 214057437 U CN214057437 U CN 214057437U
- Authority
- CN
- China
- Prior art keywords
- control switch
- lithium battery
- power supply
- supply system
- lithium cell
- 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.)
- Active
Links
Images
Classifications
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Secondary Cells (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model provides a car power supply system and car, car power supply system include controller, lithium cell heating element, lithium cell, wireless communication platform and engine assembly, lithium cell heating element wireless communication platform with engine assembly all with controller communication connection, the lithium cell be suitable for with engine assembly with lithium cell heating element connects, lithium cell heating element is suitable for the heating the lithium cell, wireless communication platform is suitable for and mobile control terminal communication connection. The utility model has the advantages that: the automobile can be started at low temperature smoothly, the starting waiting time is saved, and the service life of the automobile storage battery is prolonged.
Description
Technical Field
The utility model relates to a car power supply technical field particularly, relates to a car power supply system and car.
Background
In automobiles, such as trucks, when the engine of the truck is not in operation, the power supply of the vehicle-mounted equipment is provided for the battery, and the service life of the battery is more and more influenced due to the more and more power demand of the vehicle-mounted equipment. In addition, in a low-temperature region, when an engine is started in a cold state, due to low temperature, low-temperature large-current discharge of a general battery is greatly influenced, so that starting is not smooth.
SUMMERY OF THE UTILITY MODEL
The utility model provides a problem how be convenient for the car to carry out the low temperature smoothly and start and improve the life of automobile storage battery.
In order to solve the problem, the utility model provides a vehicle power supply system, including controller, lithium cell heating element, lithium cell, wireless communication platform and engine assembly, lithium cell heating element wireless communication platform with engine assembly all with controller communication connection, the lithium cell be suitable for with engine assembly with lithium cell heating element connects, lithium cell heating element is suitable for the heating the lithium cell, wireless communication platform is suitable for and mobile control terminal communication connection.
Further, the engine assembly includes the generator subassembly, the generator subassembly includes generator and first control switch, first control switch's one end with the generator is connected, first control switch's the other end with lithium cell and car consumer all are connected.
Further, the engine assembly also comprises a starting component, the starting component comprises a starting motor and a second control switch, one end of the second control switch is connected with the starting motor, and the other end of the second control switch is connected with the lithium battery.
Further, the engine assembly further comprises a preheating device, the preheating device comprises an air inlet heating structure and a third control switch, one end of the third control switch is connected with the air inlet heating structure, and the other end of the third control switch is connected with the lithium battery.
Further, lithium cell heating element includes battery heating plate and fourth control switch, fourth control switch's one end with the battery heating plate is connected, fourth control switch's the other end with the lithium cell is connected.
Further, still include the heat preservation switch, the heat preservation switch is used for controlling lithium cell heating element with the lithium cell intercommunication.
Furthermore, the automobile power consumption device further comprises a power consumption device output interface circuit, wherein the power consumption device output interface circuit is suitable for being connected with the automobile power consumption device, and the lithium battery and the engine assembly are both connected.
Furthermore, the lithium battery charging system further comprises a fifth control switch, one end of the fifth control switch is connected with the electric equipment output interface circuit and the engine assembly, and the other end of the fifth control switch is connected with the lithium battery.
Further, still include a plurality of voltage detection device and a plurality of temperature-detecting device, the lithium cell includes a plurality of lithium cell of establishing ties, voltage-detecting device is suitable for the detection lithium cell's voltage, temperature-detecting device is suitable for the detection lithium cell's temperature.
Among this technical scheme, automobile power supply system includes wireless communication platform, accessible wireless communication platform and cell-phone, mobile control terminal such as car key and remote controller carries out wireless communication, therefore, under mobile control terminal's effect, can carry out wireless control to the heating of lithium cell heating element to the lithium cell, according to actual conditions, the driver can heat the lithium cell in advance, wait time when in order to save the start, and ignite the stable start in order to satisfy the low temperature condition through the lithium cell after the heating, and adopt the lithium cell also to make automobile battery's life longer, comprehensive use cost is lower.
The utility model also provides an automobile, include as above-mentioned automobile power supply system.
Car and above-mentioned car power supply system be similar for prior art's beneficial effect, no longer give unnecessary details here.
Drawings
Fig. 1 is a schematic structural diagram of an automobile power supply system according to an embodiment of the present invention.
Description of reference numerals:
1-a controller; 2-a battery heating assembly; 2 a-a battery heater chip; 2 b-a fourth control switch; 3-a lithium battery; 4-a wireless communication platform; 5-moving the control terminal; 6-an engine assembly; 7-ignition lock system; 7a-ON gear relay; 8-a heat preservation switch; 9-electric equipment output interface circuit; 10-a fifth control switch; 11-ambient temperature sensor; 61-a generator assembly; 61 a-a generator; 61 b-first control switch; 62-a starting assembly; 62 a-a starter motor; 62 b-a second control switch; 63-a preheating device; 63 a-inlet air heating arrangement; 63 b-third control switch.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.
It is noted that the terms "first," "second," and the like in the description and claims of the present invention and in the above-described drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or otherwise described herein.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be a mechanical connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the description herein, references to the description of the terms "an example," "one example," and "one implementation," etc., mean that a particular feature, structure, material, or characteristic described in connection with the example or implementation is included in at least one example or implementation of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or implementation. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or implementations.
Referring to fig. 1, the embodiment of the utility model provides an automobile power supply system is provided, including controller 1, lithium cell heating element 2, lithium cell 3, wireless communication platform 4 and engine assembly 6, lithium cell heating element 2 wireless communication platform 4 with engine assembly 6 all with controller 1 communication connection, lithium cell 3 be suitable for with engine assembly 6 with lithium cell heating element 2 is connected, lithium cell heating element 2 is suitable for the heating lithium cell 3, wireless communication platform 4 is suitable for with 5 communication connection in mobile control terminal.
In the related art, when an engine of an automobile, such as a truck, does not work, power supply of an on-board device is provided for a battery, and as the power demand of the on-board device is increased, the battery life is more and more affected. In addition, in a low-temperature region, when an engine is started in a cold state, due to low temperature, low-temperature large-current discharge of a general battery is greatly influenced, so that starting is not smooth.
In the embodiment of the present invention, the controller 1 of the power supply system of the vehicle is connected to the lithium battery heating assembly 2, the wireless communication platform 4 and the engine assembly 6, and it can be understood that the controller 1 can perform a series of simple controls according to actual conditions, for example, in this embodiment, the lithium battery 3 is suitable for being connected to the lithium battery heating assembly 2, and under the action of the controller 1, the lithium battery 3 is controlled to supply power to the lithium battery heating assembly 2, so that the lithium battery heating assembly 2 can work and thus heat, wherein, under low temperature, the output for ignition is not stable due to the influence of low temperature of the lithium battery 3, but the output current can still be stable to make the lithium battery heating assembly 2 work, based on the connection of the lithium battery 3 and the engine assembly 6, and the lithium battery 3 is heated, the lithium battery 3 can output the peak power for starting under low temperature, the engine assembly 6 is supplied with power through the lithium battery 3, and ignition start operation of the engine assembly 6 is performed.
Wherein, lithium cell heating element 2 can include structures such as battery heating plate 2a, battery hot plate or battery heating membrane to this heats lithium cell 3, if when adopting the battery heating membrane, but the battery heating membrane cladding lithium cell 3 heats.
The automobile power supply system further comprises a wireless communication platform 4, the wireless communication platform 4 can be TBOX (vehicle-mounted computer system), therefore, wireless communication can be carried out between the wireless communication platform 4 and mobile control terminals 5 such as mobile phones, automobile keys and remote controllers, therefore, under the action of the mobile control terminals 5, wireless control can be carried out on heating of the lithium battery 3 by the lithium battery heating component 2, according to actual conditions, a driver can heat the lithium battery 3 in advance, waiting time during starting is saved, ignition is carried out through the heated lithium battery 3 so as to meet stable starting under low-temperature conditions, the service life of an automobile battery is longer by adopting the lithium battery 3, comprehensive use cost is lower, and under normal conditions, the service life of 5 years can be met.
The power supply system of the automobile can further comprise an ignition lock system 7, so that the power supply system of the automobile can start the automobile or supply power to electric equipment of the automobile by enabling the ignition lock system 7 to be in different gears under the action of an automobile key. The ignition lock system 7 is communicably connected to the controller 1, and controls the controller 1 via the ignition lock system 7, thereby controlling a control switch communicably connected to the controller 1 to perform operations such as starting of the vehicle.
In an optional embodiment of the present invention, the engine assembly 6 includes a generator assembly 61, the generator assembly 61 includes a generator 61a and a first control switch 61b, one end of the first control switch 61b is connected to the generator 61a, and the other end of the first control switch 61b is connected to both the lithium battery 3 and the vehicle electrical equipment.
In the present embodiment, the engine assembly 6 includes a generator assembly 61, the generator assembly 61 includes a generator 61a to generate power through the generator 61a after the engine assembly 6 is started, wherein the generator assembly 61 further includes a first control switch 61b, i.e. a switch K1 in fig. 1, the first control switch 61b is used for controlling the on/off of the generator 61a and the circuits of other devices in the vehicle power supply system, specifically, one end of the first control switch 61b is connected to the generator 61a, and the other end of the first control switch 61b is connected to both the lithium battery 3 and the vehicle electric equipment, so that the generator 61a can supply power to the lithium battery 3 and the vehicle electric equipment when the first control switch 61b is closed.
The first control switch 61b may be in communication with the controller 1, so that the first control switch 61b may be closed or opened according to the controller 1.
In the embodiment of the present invention, the first control switch 61b and other control switches described below may be relays or program-controlled switches with MOS transistors, etc. so as to be controlled by the controller 1.
In an alternative embodiment of the present invention, the engine assembly 6 further includes a starting component 62, the starting component 62 includes a starter motor 62a and a second control switch 62b, one end of the second control switch 62b is connected to the starter motor 62a, and the other end of the second control switch 62b is connected to the lithium battery 3.
In the present embodiment, the engine assembly 6 includes a starting component 62, and the starting component 62 includes a starter motor 62a, so that the starter motor 62a can start the engine assembly 6 based on the action of the lithium battery 3, where the starting component 62 further includes a second control switch 62b, i.e., a switch K2 in fig. 1, the second control switch 62b is used for controlling the on/off of the circuit of the starting component 62 and the lithium battery 3, specifically, one end of the second control switch 62b is connected to the starter motor 62a, and the other end of the second control switch 62b is connected to the lithium battery 3. In a specific embodiment, as shown in fig. 1, a fifth control switch 10, i.e. a switch K5 in fig. 1, is further disposed between the second control switch 62b and the lithium battery 3, when the second control switch 62b and the fifth control switch 10 are both closed, the lithium battery 3 is conducted with the starter motor 62a, so that the lithium battery 3 supplies power to start the starter motor 62a, and the generator 61a of the engine assembly 6 can supply power to the lithium battery 3 for charging.
Wherein, the second control switch 62b and the fifth control switch 10 can be connected with the controller 1 in communication, so as to close or open the switches according to the action of the controller 1.
In general, the ignition LOCK system 7 includes an ignition LOCK, which is controlled by a driver and has four gears, such as LOCK (LOCK), ON (power ON), ACC (adaptive cruise control), and STA (start) in fig. 1, so that four operations of locking and powering off the vehicle, fully powering ON the electrical devices ON the vehicle, partially powering ON the electrical devices ON the vehicle, and starting the vehicle can be implemented according to the ignition LOCK system 7 and the controller 1. When the automobile needs to be started, namely the ignition lock system 7 is shifted to the STA gear, at this time, the controller 1 further closes the second control switch 62b and the fifth control switch 10, so as to realize ignition starting.
In an optional embodiment of the present invention, the engine assembly 6 further includes a preheating device 63, the preheating device 63 includes an air inlet heating structure 63a and a third control switch 63b, one end of the third control switch 63b is connected to the air inlet heating structure 63a, and the other end of the third control switch 63b is connected to the lithium battery 3.
In this embodiment, the engine assembly 6 further includes a preheating device 63, the preheating device 63 includes an intake air heating structure 63a, wherein the intake air heating structure 63a may be a grid-type intake air heating structure to preheat the intake air of the engine, and in the case of low temperature, in addition to affecting the power supply of the lithium battery 3 and the starting of the vehicle, the lower temperature may be adverse to the operation of the engine, so that, in this embodiment, the intake air heating structure 63a can preheat the intake air of the engine to be beneficial to the starting and stable operation of the engine, wherein the preheating device 63 further includes a third control switch 63b, i.e. a switch K3 in fig. 1, the third control switch 63b is used to control the on/off of the intake air heating structure 63a and the lithium battery 3, specifically, in this embodiment, one end of the third control switch 63b is connected to the intake air heating structure 63a, the other end of the third control switch 63b is connected to the lithium battery 3, so that when the third control switch is closed, the lithium battery 3 can supply power to the intake air heating structure 63a, and the intake air heating structure 63a can be started to preheat the intake air of the engine. In another embodiment, the fifth control switch 10 is also located between the other end of the third control switch 63b and the lithium battery 3, so that the third control switch 63b is indirectly connected to the lithium battery 3, and thus when the fifth control switch 10 and the third control switch 63b are both closed, conduction is achieved.
Wherein, the third control switch 63b can be connected with the controller 1 in communication so as to be controlled by the controller 1, for example, the third control switch 63b and the fifth control switch 10 can be remotely controlled by the wireless communication platform 4 and the mobile control terminal 5 to be closed simultaneously so as to preheat the intake air before starting.
In an optional embodiment of the present invention, the lithium battery heating assembly 2 includes a battery heating plate 2a and a fourth control switch 2b, one end of the fourth control switch 2b is connected to the battery heating plate 2a, and the other end of the fourth control switch 2b is connected to the lithium battery 3.
In this embodiment, the battery heating assembly 2 includes a battery heating plate 2a to heat the lithium battery 3 through the battery heating plate 2a, and further includes a fourth control switch 2b, i.e. a switch K4 in fig. 1, so that when the fourth control switch 2b is closed, the battery heating plate 2a is conducted with the lithium battery 3, and the lithium battery 3 supplies power to the battery heating plate 2a to start heating the electromagnetic heating plate 2 a.
Wherein, the fourth control switch 2b can be connected with the controller 1, so that the fourth control switch 2b is closed or opened by the action of the controller 1.
The utility model discloses an optional embodiment, still include heat preservation switch 8, heat preservation switch 8 is used for control lithium cell heating element 2 with lithium cell 3 communicates.
In this embodiment, car power supply system still includes heat preservation switch 8 to this is controlled the starting of lithium cell heating element 2 through heat preservation switch 8, for the remote control according to controller 1 and wireless communication platform 4, heat preservation switch 8 can specifically set up in the car, when using, if the driver needs the short time to leave the car, accessible control heat preservation switch 8 controls lithium cell heating element 2, realizes that lithium cell heating element 2 keeps warm to the heating of lithium cell 3.
In an optional embodiment, the fourth control switch 2b is located between the lithium battery 3 and the lithium battery heating plate 2a to control the communication between the lithium battery 3 and the lithium battery heating plate 2a, in this embodiment, the heat preservation switch 8 may be set to be closed in linkage with the fourth control switch 2b, for example, when the heat preservation switch 8 is closed, the fourth control switch 2b is closed at the same time, so as to enable the lithium battery 3 and the lithium battery heating plate 2a, thereby realizing the heating of the lithium battery heating assembly 2.
In an optional embodiment of the present invention, the vehicle-mounted power supply further comprises a power-driven device output interface circuit 9, wherein the power-driven device output interface circuit 9 is adapted to be connected to the vehicle power-driven device, the lithium battery 3 and the engine assembly 6.
In this embodiment, the power supply system for an automobile includes an electrical device output interface circuit 9, so as to connect an electrical device for an automobile through the electrical device output interface circuit 9, so as to supply power to the electrical device for an automobile, wherein the electrical device output interface circuit 9 connects a lithium battery 3 and an engine assembly 6, so as to output current through the lithium battery 3 and the engine assembly 6, so as to start the electrical device for an automobile, when the engine assembly 6 is started, i.e. a generator 61a of the engine assembly 6 supplies power to all electrical devices for an automobile through the electrical device output interface circuit 9, and when power is supplied through the lithium battery 3, if the ignition lock system 7 is shifted to an ON gear, so as to supply power to all electrical devices for an automobile through the lithium battery 3, and simultaneously, the ignition lock system 7 is shifted to an ACC gear, so as to shift part of the electrical devices for an automobile through the lithium battery 3, for example, only the parking air conditioner or the power supply of the domestic electricity is performed. Wherein, consumer output interface circuit 9 includes a plurality of power supply branch roads, and the ignition lock system includes ON shelves relay 7a, part set up ON the power supply branch road ON shelves relay 7a to this when stirring the ACC gear, the disconnection of ON shelves relay 7a makes another part power supply branch road supply power to some car consumer, correspondingly, when undulant to the ON gear, ON shelves relay 7a is closed, thereby makes all car consumers all circular telegrams.
The power supply branches of the power consumption equipment output interface circuit 9 are all provided with circuit fuses, and as shown in fig. 1, each branch is provided with circuit fuses F2, F3, F4, F5, F7 and F8, so as to protect the power consumption circuit.
In an optional embodiment of the present invention, the electric vehicle further comprises a fifth control switch 10, one end of the fifth control switch 10 is connected to the electric device output interface circuit 9 and the engine assembly 6, and the other end of the fifth control switch 10 is connected to the lithium battery 3.
In this embodiment, the fifth control switch 10 is provided to control the communication between the lithium battery 3 and the electrical equipment output interface circuit 9, and to control the communication between the lithium battery 3 and the engine assembly 6, so that the circuit structure is simpler. The fifth control switch 10 can be connected to the controller 1, so that the lithium battery 3 can supply power to the electrical equipment of the vehicle and the motor assembly 6 can energize the lithium battery 3 under the action of the controller 1.
The utility model discloses an optional embodiment, still include a plurality of voltage detection device and a plurality of temperature-detecting device, the lithium cell includes the lithium battery cell of a plurality of series connections, voltage-detecting device is suitable for detecting the voltage of lithium battery cell, temperature-detecting device is suitable for detecting the temperature of lithium battery cell.
Referring to fig. 1, in the present embodiment, the lithium battery 3 includes a plurality of lithium battery cells connected in series, and a plurality of voltage detection devices and temperature detection devices are provided to perform voltage detection and temperature detection on each lithium battery cell, so as to more accurately determine the actual state of the lithium battery 3 and facilitate control of power supply and heating of the lithium battery 3, wherein the voltage detection devices and the temperature detection devices are communicatively connected to the controller 1 for performing feedback of temperature signals and voltage signals, as shown in fig. 1, the measured voltages are V1 and V2 … … Vn, respectively, correspondingly, the controller 1 has an interface for connecting the corresponding voltage detection devices to obtain voltages V1 and V2 … … Vn, and meanwhile, the measured temperatures are T1 and T2 … … Tn, respectively, correspondingly, the controller 1 has an interface for connecting the corresponding temperature detection devices to obtain temperatures T1 and T2 … … Tn, therefore, the actual state of the lithium battery 3 can be further obtained according to the controller 1, and it can be understood that the controller 1 can further control the heating of the lithium battery 3 according to various parameters which are actually obtained.
In an alternative embodiment of the present embodiment, as shown in fig. 1, the present embodiment further includes a current detection device for detecting the output current of the lithium battery 3 to determine the state of the lithium battery 3 more accurately, and accordingly, the current detection device may be communicatively connected to the controller 1 to feed back the detected current, such as the detected currents I1 and I2, and correspondingly, the controller 1 has interfaces I1 and I2 for receiving signals to receive the current.
The controller 1 and the control switches may be connected by wireless communication or wired communication, and control the control switches, as shown in fig. 1, the controller 1 includes interfaces K1, K2, K3, K4, and K5 corresponding to the control switches one by one, so as to control the control switches correspondingly.
Another embodiment of the present invention provides an automobile, including the automobile power supply system as described above.
Car and above-mentioned car power supply system be similar for prior art's beneficial effect, no longer give unnecessary details here.
Although the present disclosure has been described above, the scope of the present disclosure is not limited thereto. Various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the present disclosure, and these changes and modifications are intended to fall within the scope of the present disclosure.
Claims (10)
1. The utility model provides an automobile power supply system, its characterized in that, includes controller (1), lithium cell heating element (2), lithium cell (3), wireless communication platform (4) and engine assembly (6), lithium cell heating element (2) wireless communication platform (4) with engine assembly (6) all with controller (1) communication connection, lithium cell (3) be suitable for with engine assembly (6) with lithium cell heating element (2) are connected, lithium cell heating element (2) are suitable for the heating lithium cell (3), wireless communication platform (4) are suitable for with mobile control terminal (5) communication connection.
2. The vehicle power supply system according to claim 1, wherein the engine assembly (6) comprises a generator assembly (61), the generator assembly (61) comprises a generator (61a) and a first control switch (61b), one end of the first control switch (61b) is connected with the generator (61a), and the other end of the first control switch (61b) is connected with both the lithium battery (3) and the vehicle electric equipment.
3. The vehicle power supply system according to claim 2, wherein the engine assembly (6) further comprises a starting assembly (62), the starting assembly (62) comprises a starter motor (62a) and a second control switch (62b), one end of the second control switch (62b) is connected with the starter motor (62a), and the other end of the second control switch (62b) is connected with the lithium battery (3).
4. The vehicle power supply system according to claim 1, wherein the engine assembly (6) further comprises a preheating device (63), the preheating device (63) comprises an intake air heating structure (63a) and a third control switch (63b), one end of the third control switch (63b) is connected with the intake air heating structure (63a), and the other end of the third control switch (63b) is connected with the lithium battery (3).
5. The vehicle power supply system according to any one of claims 1 to 4, wherein the lithium battery heating assembly (2) comprises a battery heating plate (2a) and a fourth control switch (2b), one end of the fourth control switch (2b) is connected with the battery heating plate (2a), and the other end of the fourth control switch (2b) is connected with the lithium battery (3).
6. The vehicle power supply system according to any one of claims 1 to 4, further comprising a thermal insulation switch (8), wherein the thermal insulation switch (8) is used for controlling the lithium battery heating assembly (2) to be communicated with the lithium battery (3).
7. The vehicle power supply system according to any one of claims 1-4, further comprising a power consumer output interface circuit (9), wherein the power consumer output interface circuit (9) is adapted to be connected to the vehicle power consumer, the lithium battery (3) and the engine assembly (6).
8. The vehicle power supply system according to claim 7, further comprising a fifth control switch (10), wherein one end of the fifth control switch (10) is connected to the electric device output interface circuit (9) and the engine assembly (6), and the other end of the fifth control switch (10) is connected to the lithium battery (3).
9. The vehicle power supply system according to any one of claims 1 to 4, further comprising a plurality of voltage detection devices and a plurality of temperature detection devices, wherein the lithium battery comprises a plurality of lithium battery cells connected in series, the voltage detection devices are adapted to detect the voltage of the lithium battery cells, and the temperature detection devices are adapted to detect the temperature of the lithium battery cells.
10. A vehicle, characterized by comprising a vehicle power supply system according to any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023198697.8U CN214057437U (en) | 2020-12-17 | 2020-12-17 | Automobile power supply system and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023198697.8U CN214057437U (en) | 2020-12-17 | 2020-12-17 | Automobile power supply system and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214057437U true CN214057437U (en) | 2021-08-27 |
Family
ID=77387651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023198697.8U Active CN214057437U (en) | 2020-12-17 | 2020-12-17 | Automobile power supply system and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214057437U (en) |
-
2020
- 2020-12-17 CN CN202023198697.8U patent/CN214057437U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104640734B (en) | Vehicle control system, information of vehicles provide device and vehicle information providing method | |
| US10978888B2 (en) | Battery system for switching connection states of battery modules | |
| KR102516435B1 (en) | Electric Vehicle Charging Controller | |
| CN103661175A (en) | Motor vehicle with a multiple voltage on-board circuit network and associated method | |
| KR101592742B1 (en) | Charging control method for eco-friendly vehicle | |
| CN101237159A (en) | Plug-in battery charging booster for electric vehicle | |
| CN104024033A (en) | Vehicle with an electric storage section, and charge- discharge system including the vehicle and an energy management equipment | |
| JPH0865816A (en) | Charging controller for electric vehicle | |
| CN104302507A (en) | Charging system for motor vehicle | |
| EP3232049B1 (en) | Automobile starting control system and automobile | |
| EP3463965B1 (en) | A method and system for thermal conditioning of a battery pack | |
| EP3424123B1 (en) | A method and system for controlling a current being fed to a battery pack | |
| US20220227256A1 (en) | Vehicle traction battery circuit and control system | |
| US20160311326A1 (en) | Single battery architecture for electrification vehicle | |
| CN106410879A (en) | Battery management system for vehicle and controlling method thereof | |
| CN112477788A (en) | Automobile power supply system, automobile starting operation control method and storage medium | |
| US11130405B2 (en) | System and method of powering an external device with a vehicular battery system | |
| KR20150071758A (en) | Battery temperature rising system | |
| CN214057437U (en) | Automobile power supply system and automobile | |
| JP2019046737A (en) | vehicle | |
| CN112498277A (en) | Automobile power supply system, automobile starting operation control method and storage medium | |
| CN213892413U (en) | Automobile power supply system and automobile | |
| CN213892412U (en) | Automobile power supply system and automobile | |
| CN112477789A (en) | Automobile power supply system, automobile starting operation control method and storage medium | |
| CN105197013A (en) | Starting control method and device of vehicle and vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |