CN204947684U - A kind of MPPT boosting solar electric vehicle charge controller - Google Patents
A kind of MPPT boosting solar electric vehicle charge controller Download PDFInfo
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- CN204947684U CN204947684U CN201520731060.0U CN201520731060U CN204947684U CN 204947684 U CN204947684 U CN 204947684U CN 201520731060 U CN201520731060 U CN 201520731060U CN 204947684 U CN204947684 U CN 204947684U
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Abstract
The utility model relates to a kind of MPPT boosting solar electric vehicle charge controller, comprise control unit, the temperature collecting cell be connected with control unit, system mode display unit, memory cell, charge/discharge control circuit, charging control circuit, anti-reverse charging control circuit, solar voltage sample circuit and current sampling circuit, described current sampling circuit is connected with load circuit, charge controller is connected with solar panel by anti-reverse charging control circuit, described charge/discharge control circuit and electric current adopt circuit to be connected with load circuit respectively, solar voltage adopts circuit to be connected with storage battery.The utility model circuit structure is simple, and defencive function is perfect, and impact resistance load capacity is strong, and have wide range of applications, the finite energy that can solar panels be utilized to greatest extent to send, is full of battery institute subfam. Spiraeoideae fast.Enhanced the stability of charging system by charge/discharge control circuit, make the operating state of electric motor car more reliable and more stable, meet the demand of user further.
Description
Technical field
The utility model relates to a kind of controller, is specifically related to a kind of MPPT boosting solar electric vehicle charge controller.
Background technology
Current solar power generation is widely used in solar electric vehicle, solar street light, solar portable formula system, solar energy movable power supply, Application of Solar Energy product, communication power supply, solar energy lamp, the fields such as solar building, therefore the utilization of solar energy is feasible in theory, but at present, utilize solar power generation also to exist cost is high, conversion efficiency is low problem, more high problems of cost.
Generally can be stored electric pond ﹑ solar energy control device ﹑ load and form by electric pond plate ﹑ by too sun from net type solar power system, solar panel to be charged a battery stored energy by controller, Deng when needs energy, controller controls storage battery to load discharge, therefore, under the situation that solar panel cost is high, the ability promoting the stored energy of storage battery within the unit interval solves the inefficient key of Solar use.
There is following shortcoming in traditional electrical motor-car controller for solar: adopt directly charging or PWM step-down charge mode, this mode can lose the part energy of Voltage Drop, and therefore charge efficiency is not high; Solar panels are similar to constant-current source characteristic, and its energy exported changes according to load variations, when within it resistance is equal with load internal resistance, it is the highest that it exports energy, and the impedance of traditional controller is certain, can not the internal resistance change of real-time tracking solar energy, therefore solar energy utilization ratio is low; Cannot accomplish modularization, the corresponding a kind of system of a kind of controller, all parameters all preset, and scalable prospect is low; Fail safe reliability is low, and defencive function is few; Monitoring property is not strong.
Utility model content
The purpose of this utility model is to provide the MPPT boosting solar electric vehicle that a kind of charge efficiency is high, defencive function is complete, solar energy utilization ratio is high charge controller.
For achieving the above object, the utility model have employed following technical scheme:
A kind of MPPT boosting solar electric vehicle charge controller, comprise control unit, temperature collecting cell, system mode display unit, memory cell, charge/discharge control circuit, charging control circuit, anti-reverse charging control circuit, solar voltage sample circuit and current sampling circuit, the output of described control unit respectively with system mode display unit, memory cell, charging control circuit is connected with the input of charge/discharge control circuit, the input of control unit respectively with temperature collecting cell, the output of solar voltage sample circuit and current sampling circuit is connected, the input of described solar voltage sample circuit is connected with storage battery, the input of described current sampling circuit is connected with the output of load circuit, the described input of system mode display unit is connected with the output of memory cell, the input of described charging control circuit is connected with solar panel by anti-reverse charging control circuit, its output is connected with storage battery, described storage battery is powered to load circuit by charge/discharge control circuit.
Further improvement as technique scheme:
Described control unit is monolithic ICATmega128-16AC, comprises ADC input port and controls I/O port.
Described temperature collecting cell, current sampling circuit and solar voltage sample circuit are connected to the ADC input port of control unit respectively, and described system mode display unit, memory cell, charging control circuit and charge/discharge control circuit are connected to the I/O port of control unit respectively.
As shown from the above technical solution; MPPT boosting solar electric vehicle charge controller structure described in the utility model is simple; defencive function is perfect; impact resistance load capacity is strong, has wide range of applications, can tracking solar photovoltaic plate maximum power point; improve charge efficiency; follow the tracks of efficiency 99%, thus utilize the finite energy that solar panels send to greatest extent, be full of battery institute subfam. Spiraeoideae fast.Enhanced the stability of charging system by charge/discharge control circuit, make the operating state of electric motor car more reliable and more stable, meet the demand of user further.
Accompanying drawing explanation
Fig. 1 is circuit block diagram of the present utility model.
Embodiment
As shown in Figure 1, the MPPT boosting solar electric vehicle charge controller of the present embodiment, comprise control unit 1, temperature collecting cell 2, system mode display unit 3, memory cell 4, charge/discharge control circuit 5, charging control circuit 6, anti-reverse charging control circuit 7, solar voltage sample circuit 8 and current sampling circuit 9, the output of control unit 1 respectively with system mode display unit 3, memory cell 4, charging control circuit 6 is connected with the input of charge/discharge control circuit 5, the input of control unit 1 respectively with temperature collecting cell 2, the output of solar voltage sample circuit 8 and current sampling circuit 9 is connected, the input of solar voltage sample circuit 8 is connected with storage battery 11, the input of current sampling circuit 9 is connected with the output of load circuit 12, the input of system mode display unit 3 is connected with the output of memory cell 4, the input of charging control circuit 6 is connected with solar panel 10 by anti-reverse charging control circuit 7, its output is connected with storage battery 11, storage battery 11 is powered to load circuit 12 by charge/discharge control circuit 5.
In the present embodiment, this control unit 1 is monolithic ICATmega128-16AC, comprises ADC input port and controls I/O port.Temperature collecting cell 2, current sampling circuit 9 and solar voltage sample circuit 8 are connected to the ADC input port of control unit 1 respectively, and system mode display unit 3, memory cell 4, charging control circuit 6 and charge/discharge control circuit 5 are connected to the I/O port of control unit 1 respectively.
Above-described embodiment is only be described preferred implementation of the present utility model; not scope of the present utility model is limited; under the prerequisite not departing from the utility model design spirit; the various distortion that those of ordinary skill in the art make the technical solution of the utility model and improvement, all should fall in protection range that the utility model claims determine.
Claims (3)
1. a MPPT boosting solar electric vehicle charge controller, it is characterized in that: comprise control unit (1), temperature collecting cell (2), system mode display unit (3), memory cell (4), charge/discharge control circuit (5), charging control circuit (6), anti-reverse charging control circuit (7), solar voltage sample circuit (8) and current sampling circuit (9), the output of described control unit (1) respectively with system mode display unit (3), memory cell (4), charging control circuit (6) is connected with the input of charge/discharge control circuit (5), the input of control unit (1) respectively with temperature collecting cell (2), the output of solar voltage sample circuit (8) and current sampling circuit (9) is connected, the input of described solar voltage sample circuit (8) is connected with storage battery (11), the input of described current sampling circuit (9) is connected with the output of load circuit (12), the input of described system mode display unit (3) is connected with the output of memory cell (4), the input of described charging control circuit (6) is connected with solar panel (10) by anti-reverse charging control circuit (7), its output is connected with storage battery (11), described storage battery (11) is powered to load circuit (12) by charge/discharge control circuit (5).
2. MPPT boosting solar electric vehicle charge controller according to claim 1, is characterized in that: described control unit (1) is monolithic ICATmega128-16AC, comprises ADC input port and control I/O port.
3. MPPT boosting solar electric vehicle charge controller according to claim 1, it is characterized in that: described temperature collecting cell (2), current sampling circuit (9) and solar voltage sample circuit (8) are connected to the ADC input port of control unit (1) respectively, described system mode display unit (3), memory cell (4), charging control circuit (6) and charge/discharge control circuit (5) are connected to the I/O port of control unit (1) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520731060.0U CN204947684U (en) | 2015-09-21 | 2015-09-21 | A kind of MPPT boosting solar electric vehicle charge controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520731060.0U CN204947684U (en) | 2015-09-21 | 2015-09-21 | A kind of MPPT boosting solar electric vehicle charge controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204947684U true CN204947684U (en) | 2016-01-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520731060.0U Expired - Fee Related CN204947684U (en) | 2015-09-21 | 2015-09-21 | A kind of MPPT boosting solar electric vehicle charge controller |
Country Status (1)
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| CN (1) | CN204947684U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106774608A (en) * | 2016-12-19 | 2017-05-31 | 合肥赛光电源科技有限公司 | A kind of MPPT controller for solar |
-
2015
- 2015-09-21 CN CN201520731060.0U patent/CN204947684U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106774608A (en) * | 2016-12-19 | 2017-05-31 | 合肥赛光电源科技有限公司 | A kind of MPPT controller for solar |
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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: 20160106 Termination date: 20170921 |