CN208813015U - Rouser, energy storage device and the vehicle of battery management system - Google Patents
Rouser, energy storage device and the vehicle of battery management system Download PDFInfo
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- CN208813015U CN208813015U CN201820997818.9U CN201820997818U CN208813015U CN 208813015 U CN208813015 U CN 208813015U CN 201820997818 U CN201820997818 U CN 201820997818U CN 208813015 U CN208813015 U CN 208813015U
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- Prior art keywords
- management system
- battery management
- rouser
- battery
- voltage regulator
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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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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a kind of Rouser of battery management system, energy storage device and vehicles.Wherein, the Rouser of battery management system, comprising: trigger switch, the trigger switch has test side, the trigger switch is connected with the battery management system, with the closure when the test side detects loading interfaces access load, wakes up the battery management system triggering；Voltage regulator circuit, the voltage regulator circuit are connected between the test side and the loading interfaces, to stablize the voltage of the load.The Rouser of the battery management system of the utility model can be accurately detected whether access load, and battery management system is automatically waken up when accessing load, without manually opened battery management system or wake up battery management system, so as to the external output of battery management system control battery, with high degree of automation, the advantages of reducing user's operation.
Description
Technical field
The utility model relates to automobile technical field, in particular to a kind of Rouser of battery management system, energy storage dress
It sets and vehicle.
Background technique
To vehicle, for electric car, the power supply of many power loads in vehicle needs battery management system to electricity
Pond carries out management of charging and discharging realization.Battery management system does not work usually, needs first to power to battery management system when in use
Or open, wake up battery management system, then battery management system can start to detect external status, judge whether to need to open
Open charge and discharge switch.
In the related technology, battery management system cannot detect external status automatically to control external output, this is just needed
Manually opened or wake-up battery management system, increases the complexity of operation as a result, before use, lacks higher degree oneself
Dynamicization influences usage experience.
Utility model content
The utility model be intended to solve at least to a certain extent it is above-mentioned in the related technology the technical issues of one of.
For this purpose, a purpose of the utility model is to propose a kind of Rouser of battery management system.The cell tube
The Rouser of reason system can be accurately detected whether access load, and automatically wake up battery management system when accessing load
System without manually opened battery management system or wakes up battery management system, so as to pair of battery management system control battery
The advantages of outer output has high degree of automation, reduces user's operation.
Another of the utility model is designed to provide a kind of energy storage device.
The further object of the utility model is to provide a kind of vehicle.
To achieve the goals above, the first aspect of the utility model discloses a kind of wake-up dress of battery management system
It sets, comprising: trigger switch, the trigger switch have test side, and the trigger switch is connected with the battery management system, with
The closure when the test side detects loading interfaces access load wakes up the battery management system triggering；Voltage regulator circuit,
The voltage regulator circuit is connected between the test side and the loading interfaces, to stablize the voltage of the load.
The Rouser of the battery management system of the utility model can be accurately detected and whether access load, and
Battery management system is automatically waken up when access load, without manually opened battery management system or wakes up battery management system,
So as to the external output of battery management system control battery, the advantages of there is high degree of automation, reduce user's operation.
Further, the trigger switch is photoelectrical coupler, and the input terminal of the photoelectrical coupler passes through the pressure stabilizing
Circuit is connected with the loading interfaces, the wake-up interface phase of the output end of the photoelectrical coupler and the battery management system
Even.
Further, the trigger switch is triode, the base stage of the triode by the voltage regulator circuit with it is described
Loading interfaces are connected.
Further, the grid of the smooth metal-oxide-semiconductor, the metal-oxide-semiconductor passes through the voltage regulator circuit and the loading interfaces phase
Even.
Further, the battery management system passes through the first control switch control battery that battery cathode is arranged in
Charge and discharge, the first pin of the test side is connected by the voltage regulator circuit with the cathode of the loading interfaces, the inspection
The second pin for surveying end is connected with the cathode of battery, and first control switch is located at first pin and the second pin
Between.
Further, the battery management system passes through the second control switch control battery that anode is arranged in
Charge and discharge, the third pin of the test side is connected by the voltage regulator circuit with the anode of the loading interfaces, the inspection
The 4th pin for surveying end is connected with the anode of battery, and second control switch is located at the third pin and the 4th pin
Between.
Further, the voltage regulator circuit includes concatenated current-limiting resistance and zener diode.
The second aspect of the utility model discloses a kind of energy storage device, comprising: battery；Battery management system；Wake up dress
It sets, the Rouser is the Rouser of the battery management system according to above-mentioned first aspect.
The energy storage device of the utility model can be accurately detected and whether access load, and automatic when accessing load
Battery management system is waken up, without manually opened battery management system or battery management system is waken up, so as to battery management system
The external output of system control battery, the advantages of there is high degree of automation, reduce user's operation.
The third aspect of the utility model discloses a kind of vehicle, comprising: according to energy storage described in above-mentioned second aspect
Device.The vehicle can be accurately detected whether access load, and automatically wake up battery management system, nothing when accessing load
It needs manually opened battery management system or wakes up battery management system, so that battery management system controls the external defeated of battery
Out, the advantages of there is high degree of automation, reduce user's operation.
The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description
In become obvious, or recognized by the practice of the utility model.
Detailed description of the invention
The above-mentioned and/or additional aspect and advantage combination following accompanying drawings of the utility model are incited somebody to action in the description of embodiment
Become obvious and be readily appreciated that, in which:
Fig. 1 is the structural block diagram according to the Rouser of the battery management system of the utility model one embodiment；
Fig. 2 is the circuit diagram according to the energy storage device of the utility model one embodiment.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model
Limitation.
Rouser, the energy storage dress of the battery management system of embodiment according to the present utility model are described below in conjunction with attached drawing
It sets and vehicle.
Fig. 1 is the structural block diagram according to the Rouser of the battery management system of the utility model one embodiment.Such as Fig. 1
It is shown, and as shown in connection with fig. 2, according to the Rouser 100 of the battery management system of the utility model one embodiment, comprising:
Trigger switch 110 and voltage regulator circuit 120.
Wherein, trigger switch 110 has test side 111, and trigger switch 110 is connected with battery management system 200, to examine
Closure when end 111 detects the access load Load of loading interfaces 300 is surveyed, the triggering of battery management system 200 is waken up.Voltage regulator circuit
120 are connected between test side 111 and loading interfaces 300, with the voltage of steady load Load.
As shown in Fig. 2, trigger switch 110 is photoelectrical coupler U1, the input terminal of photoelectrical coupler U1 is test side 111,
The input terminal of photoelectrical coupler 110 is connected by voltage regulator circuit 120 with loading interfaces 300, the output end of photoelectrical coupler 110 and
The wake-up interface WKUP of battery management system 200 is connected.
Certainly, in the other examples of the utility model, trigger switch 110 can also be replaced with triode or metal-oxide-semiconductor
Photoelectrical coupler U1.
Wherein, when trigger switch 110 is triode, the base stage of triode passes through voltage regulator circuit 120 and loading interfaces 300
It is connected, in this way, when loading interfaces 300 access load Load, overcurrent in corresponding circuit, the voltage hair of the base stage of triode
Changing, triode ON, so that the triggering of battery management system 200 be made to wake up.When trigger switch 110 is metal-oxide-semiconductor, metal-oxide-semiconductor
Grid be connected with loading interfaces 300 by voltage regulator circuit 120, in this way, when the access of loading interfaces 300 loads Load, accordingly
Circuit in overcurrent, the voltage of the grid of metal-oxide-semiconductor changes, MOS conducting, so that the triggering of battery management system 200 be made to call out
It wakes up.
As shown in connection with fig. 2, battery management system 200 passes through the first control switch 220 that the cathode of battery BT1 is arranged in
The charge and discharge of (the first control switch 220 includes N-channel MOS pipe Q1 and Q2) control battery BT1, the first pin of test side 111
It is connected by voltage regulator circuit 120 with the cathode of loading interfaces 300, the second pin and the cathode phase of battery BT1 of test side 111
Even, the first control switch 200 is between the first pin and second pin.
Fig. 2 is recombined, voltage regulator circuit 120 includes concatenated current-limiting resistance R1 and zener diode D1.Current-limiting resistance R1
One end be connected with the first pin of test side 111, the other end of current-limiting resistance R1 is connected with the anode of zener diode D1, surely
The cathode of pressure diode D1 is connected with the cathode of loading interfaces 300.
The working principle of the Rouser of the battery management system of the utility model embodiment is as follows:
Wherein, S1, S2 are the external switch for loading Load or the internal switch for loading Load.Energy storage device is disconnected cathode
System, it may be assumed that N-channel MOS pipe Q1, Q2 are used to be opened and closed the cathode of battery BT1, to control the charge and discharge of battery.
When not having to load Load access, battery management system 200 controls Q1, Q2 cut-off, at this point, Vba(that is: between A and B
Voltage) be 0.When there is load Load access, it is (that is: negative that the equivalent resistance or input capacitance for loading Load are linked into the both ends BG
Carry interface 300 both ends), thus formed BT1, load Load, zener diode D1, current-limiting resistance R11, photoelectrical coupler U1 this
A circuit, so that the diode current flow in photoelectrical coupler U1, the phototriode in photoelectrical coupler U1 becomes leading from ending
Logical state in turn, wakes up in battery management system 200 to make the wake-up interface WKUP of battery management system 200 by electric current
Power supply or provide load access signal.After battery management system 200 is waken up, load Load access is learnt, this
When, Q1, Q2 closure are automatically controlled, battery BT1 load Load power supply is made.
In the specific example of the utility model, the value of the pressure stabilizing of zener diode D1 be according to the voltage of battery BT1 and
It presets, the voltage of 10V or so may be selected, can reliably wake up battery management system 200 after proof load BT1 access,
The false triggering of battery management system 200 can be prevented again.
In addition, the selection of current-limiting resistance R11 should be ensured that the diode operation in photoelectrical coupler U1 in the range of recommendation
It is interior.
In the other examples of the utility model, energy storage device is also possible to positive system of breaking, it may be assumed that N-channel MOS pipe
Q1, Q2 are used to be opened and closed the anode of battery BT1, to control the charge and discharge of battery BT1.At this point, battery management system 200 passes through setting
In the charge and discharge of the second control switch (that is: Q1, Q2) control battery BT1 of the anode of battery BT1, the third of test side 111 is drawn
Foot is connected by voltage regulator circuit 120 with the anode of loading interfaces 300, the positive phase of the 4th pin and battery BT1 of test side 111
Even, the second control switch is between third pin and the 4th pin.Energy storage device is battery management system when breaking positive system
The working principle of the Rouser of system is that the disconnected working principle of system of cathode is similar with energy storage device, is not repeated herein.
The Rouser of the battery management system of the utility model embodiment, can be accurately detected whether access it is negative
It carries, and automatically wakes up battery management system when accessing load, without manually opened battery management system or wake up cell tube
Reason system has high degree of automation, reduces the excellent of user's operation so as to the external output of battery management system control battery
Point.
Further, as shown in Fig. 2, and combine Fig. 1, the embodiments of the present invention disclose a kind of energy storage device
1000, comprising: battery BT1, battery management system 200 and the Rouser 100 according to any one above-mentioned embodiment.
The energy storage device of the utility model embodiment can be accurately detected and whether access load, and load in access
When automatically wake up battery management system, without manually opened battery management system or wake up battery management system, so as to battery
The advantages of management system controls the external output of battery, has high degree of automation, reduces user's operation.
Further, the embodiments of the present invention disclose a kind of vehicle, comprising: according to any one above-mentioned embodiment
The energy storage device 1000.The vehicle can be accurately detected whether access load, and automatically wake up when accessing load
Battery management system without manually opened battery management system or wakes up battery management system, so as to battery management system control
The advantages of external output of battery processed has high degree of automation, reduces user's operation.
In addition, according to other compositions of the vehicle of the utility model embodiment and effect for this field ordinary skill
It is all it is known that being not repeated herein to reduce redundancy for personnel.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
It states and is not required to be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can
Can be combined in any suitable manner in any one or more of the embodiments or examples.In addition, without conflicting with each other, ability
The technical staff in domain can be by different embodiments or examples described in this specification and the feature of different embodiments or examples
It is combined.
Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is
Illustratively, it should not be understood as limiting the present invention, those skilled in the art are in the scope of the utility model
Inside it can make changes, modifications, alterations, and variations to the above described embodiments.
Claims (7)
1. a kind of Rouser of battery management system characterized by comprising
Trigger switch, the trigger switch have test side, and the trigger switch is connected with the battery management system, in institute
Closure when test side detects loading interfaces access load is stated, the battery management system triggering is waken up；
Voltage regulator circuit, the voltage regulator circuit are connected between the test side and the loading interfaces, to stablize the load
Voltage,
Wherein, the battery management system controls the charge and discharge of the battery by the way that the first control switch of battery cathode is arranged in
First pin of electricity, the test side is connected by the voltage regulator circuit with the cathode of the loading interfaces, the test side
Second pin is connected with the cathode of battery, and first control switch is between first pin and the second pin.
2. the Rouser of battery management system according to claim 1, which is characterized in that the trigger switch is photoelectricity
The input terminal of coupler, the photoelectrical coupler is connected by the voltage regulator circuit with the loading interfaces, the photoelectric coupling
The output end of device is connected with the wake-up interface of the battery management system.
3. the Rouser of battery management system according to claim 1, which is characterized in that the trigger switch is three poles
Pipe, the base stage of the triode are connected by the voltage regulator circuit with the loading interfaces.
4. the Rouser of battery management system according to claim 1, which is characterized in that the trigger switch is MOS
Pipe, the grid of the metal-oxide-semiconductor are connected by the voltage regulator circuit with the loading interfaces.
5. the Rouser of battery management system according to claim 1-4, which is characterized in that the pressure stabilizing electricity
Road includes concatenated current-limiting resistance and zener diode.
6. a kind of energy storage device characterized by comprising
Battery；
Battery management system；
Rouser, the Rouser are the Rouser according to the described in any item battery management systems of claim 1-5.
7. a kind of vehicle characterized by comprising energy storage device according to claim 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820997818.9U CN208813015U (en) | 2018-06-26 | 2018-06-26 | Rouser, energy storage device and the vehicle of battery management system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820997818.9U CN208813015U (en) | 2018-06-26 | 2018-06-26 | Rouser, energy storage device and the vehicle of battery management system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208813015U true CN208813015U (en) | 2019-05-03 |
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ID=66270115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820997818.9U Active CN208813015U (en) | 2018-06-26 | 2018-06-26 | Rouser, energy storage device and the vehicle of battery management system |
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|---|---|
| CN (1) | CN208813015U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021258366A1 (en) * | 2020-06-24 | 2021-12-30 | 东莞新能安科技有限公司 | Control circuit, battery management system and electrochemical device |
-
2018
- 2018-06-26 CN CN201820997818.9U patent/CN208813015U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021258366A1 (en) * | 2020-06-24 | 2021-12-30 | 东莞新能安科技有限公司 | Control circuit, battery management system and electrochemical device |
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