CN205113033U - Abnormal shape power is from discerning electric motor car control display system - Google Patents
Abnormal shape power is from discerning electric motor car control display system Download PDFInfo
- Publication number
- CN205113033U CN205113033U CN201520811558.8U CN201520811558U CN205113033U CN 205113033 U CN205113033 U CN 205113033U CN 201520811558 U CN201520811558 U CN 201520811558U CN 205113033 U CN205113033 U CN 205113033U
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- electronic switch
- automobile body
- integrated circuit
- comparator
- battery
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model relates to an abnormal shape power is from discerning electric motor car control display system, power supply of automobile body, an integrated circuit board and display element constitute plumbic acid display instrument route, and power supply of automobile body, the 2nd integrated circuit board and display element constitute lithium electricity display instrument route, a plumbic acid display instrument route series connection electronic switch, the 2nd electronic switch of lithium electricity display instrument route series connection, power supply of automobile body, electric vehicle controller, first current limiter and motor constitute lead -acid batteries control passage, power supply of automobile body, electric vehicle controller, second current limiter and motor constitution lithium cell control passage, lead -acid batteries control passage the 3rd electronic switch that establishes ties, lithium cell control passage series connection fourth electronic switch, the output of comparator and first, two, three, four electronic switch electricity are connected, and two inputs of comparator are connected with power relatively with power supply of automobile body respectively, the comparator and establish ties between the power supply of automobile body the switch lock. The basis is novel can adaptation lead -acid batteries and lithium cell.
Description
Technical field
The utility model belongs to vehicle technology field, particularly relates to a kind of special-shaped battery and is derived from identification battery-driven car control display system.
Background technology
Battery-driven car comprises battery-operated motor cycle and Electrical Bicycle.Lead-acid battery is the power supply that traditional electrical Motor Car Institute uses.Lead-acid battery has large, the low-cost advantage of capacity, but there is the shortcomings such as weight is large, charging duration long, easily pollute.Lithium cell compares lead-acid battery, and weight is little, charging duration is short.
The level of consumption of current customer to determine on market battery-driven car type salable remain the battery-driven car of lead-acid battery type, but, along with the development of lithium battery technology with ripe and country to the strict control of lead-acid battery output, lithium cell will certainly replace the battery of electric vehicle that lead-acid battery becomes main flow completely.
Because lead-acid battery is all not identical with charge characteristic with the discharge curve of lithium cell, two kinds of adaptive different electric vehicle control systems of battery and electric vehicle instrument.So after lead-acid battery stops production, before a large amount of lead-acid battery-driven cars then becomes waste product, whole system must be changed and could continue to use, inconvenient.
Summary of the invention
The utility model for solve in known technology the technical matters that exists and provide a kind of can adaptive lead-acid battery and lithium cell, the special-shaped battery that can carry out automatically identifying is derived from and identifies that battery-driven car controls display system.
The technical scheme that the utility model is taked for the technical matters existed in solution known technology is: a kind of special-shaped battery is derived from and identifies that battery-driven car controls display system, comprise automobile body power, display unit, instrument surface-mounted integrated circuit, controller for electric vehicle and motor, it is characterized in that: described instrument surface-mounted integrated circuit comprises the first surface-mounted integrated circuit and the second surface-mounted integrated circuit; Described automobile body power, the first surface-mounted integrated circuit and described display unit plumbic acid display instrument in series path, described automobile body power, the second surface-mounted integrated circuit and described display unit lithium electricity in series display instrument path; Described plumbic acid display instrument path to be connected the first electronic switch, the second electronic switch that described lithium electricity display instrument path is connected; Also comprise the first current limiter, the second current limiter, the 3rd electronic switch, the 4th electronic switch; Described automobile body power, controller for electric vehicle, the first current limiter and motor lead-acid battery control access in series, described automobile body power, controller for electric vehicle, the second current limiter and motor lithium cell control access in series; To connect in described lead-acid battery control access described 3rd electronic switch, the 4th electronic switch of connecting in described lithium cell control access; Also comprise comparator, switch lock and compare power supply, described comparator comprises two input ends and a mouth, the mouth of described comparator is electrically connected with the first electronic switch, the second electronic switch, the 3rd electronic switch, the 4th electronic switch, two input ends of described comparator are respectively with described automobile body power with compare power supply and be connected, described switch lock of connecting between described comparator with described automobile body power.
The utility model can also adopt following technical measures:
Described display unit comprises two indicator lamps for showing different battery types.
Described controller for electric vehicle, the first current limiter and the second current limiter are arranged in same housing.
The advantage that the utility model has and good effect are:
Because the utility model adopts as above technical scheme, power type can identify, and two surface-mounted integrated circuits and current limiter can carry out switch operating according to power type, thus this novel described instrument of order can adaptive lead-acid battery and lithium cell, makes battery-driven car can be equipped with dissimilar battery as the case may be.
Accompanying drawing explanation
Fig. 1 is principle schematic of the present utility model.
In figure: 1, automobile body power; 2, display unit; 3, controller for electric vehicle; 4, motor; 5, the first surface-mounted integrated circuit; 6, the second surface-mounted integrated circuit; 7, the first electronic switch; 8, the second electronic switch; 9, the first current limiter; 10, the second current limiter; 11, the 3rd electronic switch; 12, the 4th electronic switch; 13, comparator; 14, switch lock; 15, power supply is compared.
Detailed description of the invention
For summary of the invention of the present utility model, Characteristic can be understood further, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Refer to Fig. 1, a kind of special-shaped battery is derived from and identifies that battery-driven car controls display system, comprises automobile body power 1, display unit 2, instrument surface-mounted integrated circuit, controller for electric vehicle 3 and motor 4.Instrument surface-mounted integrated circuit is electrically connected with display unit 2.Automobile body power 1 is the electrical source of power of battery-driven car, can be lead-acid battery or lithium cell.
Display unit 2 is 5 LED, and the quantity lighted according to LED carries out the display of capacity of cell.Instrument surface-mounted integrated circuit lights quantity for voltage control 5 LED according to automobile body power 1, and the structure of instrument surface-mounted integrated circuit and its principle of work are prior art, and non-design focal point of the present utility model, does not describe in detail in this manual.In the present embodiment, display unit 2 also comprises two indicator lamps for showing different battery types.
Described instrument surface-mounted integrated circuit comprises the first surface-mounted integrated circuit 5 and the second surface-mounted integrated circuit 6.In the present embodiment, the first surface-mounted integrated circuit 5 is the surface-mounted integrated circuit with lead-acid battery adaptation, and the second surface-mounted integrated circuit 6 is the surface-mounted integrated circuit with lithium cell adaptation.Described first surface-mounted integrated circuit 5 is electrically connected with described display unit 2 and automobile body power 1.Described second surface-mounted integrated circuit 6 is electrically connected with described display unit 2 and automobile body power 1.
Described automobile body power 1, first surface-mounted integrated circuit 5 and described display unit 2 plumbic acid display instrument in series path, described automobile body power 1, second surface-mounted integrated circuit 6 and described display unit 2 lithium electricity in series display instrument path.The adaptive lead-acid battery of plumbic acid display instrument path, the adaptive lithium cell of lithium electricity display instrument path, namely the first surface-mounted integrated circuit 5 in plumbic acid display instrument path can control the electricity that display unit 2 accurately shows lead-acid battery, and the second surface-mounted integrated circuit 6 in lithium electricity display instrument path can control the electricity that display unit 2 accurately shows lithium cell.Plumbic acid display instrument path and lithium electricity display instrument path can not connect work simultaneously.
Described plumbic acid display instrument path to be connected the first electronic switch 7, the second electronic switch 8 that described lithium electricity display instrument path is connected.In the present embodiment, the first electronic switch 7 is connected between described automobile body power 1 and the first surface-mounted integrated circuit 5, and the second electronic switch 8 is connected between described automobile body power 1 and the second surface-mounted integrated circuit 6.
Also comprise the first current limiter 9 and the second current limiter 10.Automobile body power 1, controller for electric vehicle 3, first current limiter 9 and motor 4 form lead-acid battery control access, and for adaptive lead-acid battery, the available lowest high-current value of motor 4 is larger.Automobile body power 1, controller for electric vehicle 3, second current limiter 10 and motor 4 form lithium cell control access, and for adaptive lithium cell, the available lowest high-current value of motor 4 is less.
3rd electronic switch 11 of connecting in above-mentioned lead-acid battery control access for making lead-acid battery control access break-make, the 4th electronic switch 12 of connecting in lithium cell control access for making lithium cell control access break-make.Under same state, one of the 3rd electronic switch 11 and the 4th electronic switch 12 are connected.
Also comprise comparator 13, comparator 13 has two input ends and a mouth, the mouth of comparator 13 is electrically connected with the first electronic switch 7, second electronic switch 8, the 3rd electronic switch 11, the 4th electronic switch 12, and the output restricting the number of comparator 13 can reach the 3rd electronic switch 11 and the 4th electronic switch 12.An input end of comparator 13 connects and compares power supply 15, another input end connection body power supply 1 of comparator 13.Between the input end of comparator 13 and automobile body power 1, tandem tap locks 14.
This is novel utilizes that lead-acid battery is different with the voltage of lithium cell carries out special-shaped battery identifing source.Concrete recognition methods in the present embodiment is switch lock described in switch 5 times repeatedly, the voltage of automobile body power and the voltage comparing power supply compare by comparator, if several times relatively in automobile body power magnitude of voltage all higher than or all lower than when comparing the magnitude of voltage of power supply, comparator is to the first electronic switch, second electronic switch, 3rd electronic switch, 4th electronic switch sends signal simultaneously, make the first electronic switch, 3rd electronic switch or the second electronic switch, one group of connection in 4th electronic switch (when comparator several times relatively in the magnitude of voltage of automobile body power all higher than in time comparing the magnitude of voltage of power supply, first electronic switch and the 3rd electronic switch are closed, second electronic switch and the 4th electronic switch are connected, second instrument display closed-circuit working, meter system identifies lithium cell and carries out adaptation).
Claims (3)
1. special-shaped battery is derived from and identifies that battery-driven car controls a display system, comprises automobile body power (1), display unit (2), instrument surface-mounted integrated circuit, controller for electric vehicle (3) and motor (4), it is characterized in that:
Described instrument surface-mounted integrated circuit comprises the first surface-mounted integrated circuit (5) and the second surface-mounted integrated circuit (6); Described automobile body power (1), the first surface-mounted integrated circuit (5) and described display unit (2) plumbic acid display instrument in series path, described automobile body power (1), the second surface-mounted integrated circuit (6) and described display unit (2) lithium electricity in series display instrument path; Described plumbic acid display instrument path to be connected the first electronic switch (7), the second electronic switch (8) that described lithium electricity display instrument path is connected;
Also comprise the first current limiter (9), the second current limiter (10), the 3rd electronic switch (11), the 4th electronic switch (12); Described automobile body power (1), controller for electric vehicle (3), the first current limiter (9) and motor (4) lead-acid battery control access in series, described automobile body power (1), controller for electric vehicle (3), the second current limiter (10) and motor (4) lithium cell control access in series; To connect in described lead-acid battery control access described 3rd electronic switch (11), the 4th electronic switch (12) of connecting in described lithium cell control access;
Also comprise comparator (13), switch lock (14) and compare power supply (15), described comparator (13) comprises two input ends and a mouth, the mouth of described comparator (13) and the first electronic switch (7), second electronic switch (8), 3rd electronic switch (11), 4th electronic switch (12) electrical connection, two input ends of described comparator (13) are respectively with described automobile body power (1) with compare power supply (15) and be connected, to connect between described comparator (13) with described automobile body power (1) described switch lock (14).
2. special-shaped battery according to claim 1 is derived from and identifies that battery-driven car controls display system, it is characterized in that: described display unit (2) comprises two indicator lamps for showing different battery types.
3. special-shaped battery according to claim 1 is derived from and identifies that battery-driven car controls display system, it is characterized in that: described controller for electric vehicle (3), the first current limiter (9) and the second current limiter (10) are arranged in same housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520811558.8U CN205113033U (en) | 2015-10-19 | 2015-10-19 | Abnormal shape power is from discerning electric motor car control display system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520811558.8U CN205113033U (en) | 2015-10-19 | 2015-10-19 | Abnormal shape power is from discerning electric motor car control display system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205113033U true CN205113033U (en) | 2016-03-30 |
Family
ID=55568672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520811558.8U Expired - Fee Related CN205113033U (en) | 2015-10-19 | 2015-10-19 | Abnormal shape power is from discerning electric motor car control display system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205113033U (en) |
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2015
- 2015-10-19 CN CN201520811558.8U patent/CN205113033U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 Termination date: 20171019 |