CN204118835U - Based on the Switching Power Supply storage battery analog device of adjustable output voltage - Google Patents
Based on the Switching Power Supply storage battery analog device of adjustable output voltage Download PDFInfo
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- CN204118835U CN204118835U CN201420432690.3U CN201420432690U CN204118835U CN 204118835 U CN204118835 U CN 204118835U CN 201420432690 U CN201420432690 U CN 201420432690U CN 204118835 U CN204118835 U CN 204118835U
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- power supply
- storage battery
- switching power
- output voltage
- internal resistance
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Abstract
The utility model discloses a kind of Switching Power Supply storage battery analog device based on adjustable output voltage, comprise the input power that circuit successively connects, it is for exporting after AC rectification with direct current; Balanced activation and internal resistance electro-motive force measurement linked switch unit, it is for the switching of equilibrium activation and internal resistance electro-motive force measurement switch element; Pwm signal pulse generator and Switching Power Supply, wherein said pwm signal pulse generator controls described Switching Power Supply by pulse signal, and described Switching Power Supply is used for being meet the higher power supply of the quality of equipment requirement by Power convert poor for the quality of power supply; Output voltage regulon, imitated storage battery group, passage bridge unit, discharge cell, charhing unit; And the internal resistance be connected with internal resistance electro-motive force measurement linked switch unit, imitated storage battery group with balanced activation respectively and electromotive force simulation test unit.
Description
Technical field
The utility model relates to a kind of Switching Power Supply storage battery analog device technical field of adjustable output voltage, is specifically related to imitated storage battery discharge and recharge and balanced activation, internal resistance measurement and internal emf circuit.
Background technology
In order to coordinate batteries online equalizing system battery performance promoted and carry out comprehensive test, often need to configure a large amount of storage battery, in production test, to use to product and mobile debugging brings inconvenience.And some storage battery interval a very long time just can use, shelve for a long time, not only waste a large amount of electric energy, but also take up room, and some storage battery uses its discharge and recharge frequently, accelerate the progress that it is aging, add large enterprises' acquisition cost.
Summary of the invention
In order to overcome above-mentioned deficiency of the prior art, the utility model provides a kind of Switching Power Supply storage battery analog device of adjustable output voltage.
The utility model solves the technical scheme that its technical problem adopts:
Based on the Switching Power Supply storage battery analog device of adjustable output voltage, comprise the input power that circuit successively connects, it is for exporting after the filtering of alternating current isolation rectification with direct current; Balanced activation and internal resistance electro-motive force measurement linked switch unit, it is for the switching of equilibrium activation and internal resistance electro-motive force measurement switch element; Pwm signal pulse generator and Switching Power Supply, wherein said pwm signal pulse generator controls described Switching Power Supply by pulse signal, and described Switching Power Supply is used for being meet the higher power supply of the quality of equipment requirement by Power convert poor for the quality of power supply; Output voltage regulon, imitated storage battery group, passage bridge unit, discharge cell, charhing unit; And the internal resistance be connected with internal resistance electro-motive force measurement linked switch unit, imitated storage battery group with balanced activation respectively and electromotive force simulation test unit.
As the improvement of technique scheme, described equilibrium activation and internal resistance electro-motive force measurement linked switch unit carry out the switching of described switch element by relay.
As the improvement of technique scheme, described pwm signal pulse generator adopts NE555 circuit.
As the improvement of technique scheme, described output voltage regulon comprises manual voltage-regulation, fixed voltage switch mode.
As the improvement of technique scheme, described passage bridge unit comprises manual switchover unit and automatic switch unit, and it can switch the corresponding function of different target between the often joint storage battery of described imitated storage battery group.
As the improvement of technique scheme, described automatic switch unit comprises discharge and recharge impulse controller, can realize balanced mobilizing function when described discharge cell and charhing unit coordinate with described discharge and recharge impulse controller.
As the improvement of technique scheme, described internal resistance and electromotive force simulation test unit detect mode simulation test accumulator internal resistance and the electromotive force of electric current by changing Hall.
As the improvement of technique scheme, described Switching Power Supply is provided with several, and it is arranged in parallel each other.
The beneficial effect that the utility model brings has:
The Switching Power Supply storage battery analog device based on adjustable output voltage that the utility model provides, promoting battery performance in cooperation batteries online equalizing system carries out on the basis of comprehensive test, by technology contents of the present utility model can simulated battery output voltage, discharge and recharge, analog balanced activation, the test of imitated storage battery internal emf, imitated storage battery inner walkway can be simulated.
Accompanying drawing explanation
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail,
Accompanying drawing 1 is simulator structure schematic diagram of the present utility model.
Embodiment
With reference to accompanying drawing 1, Switching Power Supply storage battery analog device based on adjustable output voltage of the present utility model, comprises input power 1, balanced activation and internal resistance electro-motive force measurement linked switch unit 2, pwm signal pulse generator 3, Switching Power Supply, output voltage regulon 4, internal resistance and electromotive force simulation test unit 5, passage bridge unit 6, discharge cell 7, charhing unit 8 and imitated storage battery group 9.
Concrete, input power 1 can export direct current by after AC rectification, adopts general prior art to realize; Balanced activation and internal resistance electro-motive force measurement linked switch unit 2 are for switching balanced activation and internal resistance electro-motive force measurement switch element, and in actual applications, the preferred relay that adopts carries out required switching; Pwm signal pulse generator 3 Main Function produces certain pulse signal for control switch power supply, and wherein used key element is NE555 circuit; Switch power source function is by power supply poor for the quality of power supply, convert the DC power supply that the quality that meets equipment requirement is higher to, and output voltage regulon 4 can be within the specific limits, adjustment required voltage, it should be noted that every road output voltage takes the form of connecting at this, because in actual battery group, be also adopt end to end form, and include manual voltage-regulation 41 when operating, fixed voltage switches 42 two kinds of selections.
In addition, above-mentioned internal resistance and electromotive force simulation test unit 5 can go out often joint accumulator internal resistance and internal emf by simulation test, and the indirect form detecting electric current and output voltage by changing Hall simulates change accumulator internal resistance and electromotive force; Passage bridge unit 6 comprises manual switchover unit 61 and automatic switch unit 62, automatic switch unit 62 wherein comprises again discharge and recharge impulse controller 63, this unit switches to when applying and often saves storage battery, achieve different target and complete corresponding function, simultaneously can artificial manual adjustments in reality test, simulation to single battery discharge and recharge, and can realize balanced mobilizing function when discharge cell 7, charhing unit 8 coordinate with discharge and recharge impulse controller 63.
It should be noted that, the above is preferred embodiment of the present utility model, and the utility model is not limited to above-mentioned execution mode, as long as it reaches technique effect of the present utility model with identical means, all should belong to protection range of the present utility model.
Claims (8)
1. based on the Switching Power Supply storage battery analog device of adjustable output voltage, it is characterized in that: comprise that circuit successively connects
Input power (1), it is for exporting after the filtering of alternating current isolation rectification with direct current;
Balanced activation and internal resistance electro-motive force measurement linked switch unit (2), it is for the switching of equilibrium activation and internal resistance electro-motive force measurement switch element;
Pwm signal pulse generator (3) and Switching Power Supply, wherein said pwm signal pulse generator (3) controls described Switching Power Supply by pulse signal, and described Switching Power Supply is used for being meet the higher power supply of the quality of equipment requirement by Power convert poor for the quality of power supply;
Output voltage regulon (4), imitated storage battery group (9), passage bridge unit (6), discharge cell (7), charhing unit (8);
And the internal resistance be connected with internal resistance electro-motive force measurement linked switch unit (2), imitated storage battery group (9) with balanced activation respectively and electromotive force simulation test unit (5).
2. the Switching Power Supply storage battery analog device based on adjustable output voltage according to claim 1, is characterized in that: described equilibrium activation and internal resistance electro-motive force measurement linked switch unit (2) carry out the switching of described switch element by relay.
3. the Switching Power Supply storage battery analog device based on adjustable output voltage according to claim 1, is characterized in that: described pwm signal pulse generator (3) adopts NE555 circuit.
4. the Switching Power Supply storage battery analog device based on adjustable output voltage according to claim 1, is characterized in that: described output voltage regulon (4) comprises manual voltage-regulation (41), fixed voltage switches (42) pattern.
5. the Switching Power Supply storage battery analog device based on adjustable output voltage according to claim 1, it is characterized in that: described passage bridge unit (6) comprises manual switchover unit (61) and automatic switch unit (62), it can switch the corresponding function of different target between the often joint storage battery of described imitated storage battery group (9).
6. the Switching Power Supply storage battery analog device based on adjustable output voltage according to claim 5, it is characterized in that: described automatic switch unit (62) comprises discharge and recharge impulse controller (63), when described discharge cell (7) and charhing unit (8) coordinate with described discharge and recharge impulse controller (63), balanced mobilizing function can be realized.
7. the Switching Power Supply storage battery analog device based on adjustable output voltage according to claim 1, is characterized in that: described internal resistance and electromotive force simulation test unit (5) detect mode simulation test accumulator internal resistance and the electromotive force of electric current by changing Hall.
8. the Switching Power Supply storage battery analog device based on adjustable output voltage according to claim 1, is characterized in that: described Switching Power Supply is provided with several, and it is arranged in parallel each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420432690.3U CN204118835U (en) | 2014-08-01 | 2014-08-01 | Based on the Switching Power Supply storage battery analog device of adjustable output voltage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420432690.3U CN204118835U (en) | 2014-08-01 | 2014-08-01 | Based on the Switching Power Supply storage battery analog device of adjustable output voltage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204118835U true CN204118835U (en) | 2015-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420432690.3U Expired - Fee Related CN204118835U (en) | 2014-08-01 | 2014-08-01 | Based on the Switching Power Supply storage battery analog device of adjustable output voltage |
Country Status (1)
| Country | Link |
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| CN (1) | CN204118835U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110794912A (en) * | 2019-12-09 | 2020-02-14 | 广州市立强仪器科技有限公司 | Direct current high-power voltage regulator able to programme |
| CN112803085A (en) * | 2021-04-13 | 2021-05-14 | 珠海朗尔电气有限公司 | Intelligent battery |
| CN113964912A (en) * | 2021-11-02 | 2022-01-21 | 上海空间电源研究所 | Satellite power supply storage battery simulation switching control system |
-
2014
- 2014-08-01 CN CN201420432690.3U patent/CN204118835U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110794912A (en) * | 2019-12-09 | 2020-02-14 | 广州市立强仪器科技有限公司 | Direct current high-power voltage regulator able to programme |
| CN112803085A (en) * | 2021-04-13 | 2021-05-14 | 珠海朗尔电气有限公司 | Intelligent battery |
| CN113964912A (en) * | 2021-11-02 | 2022-01-21 | 上海空间电源研究所 | Satellite power supply storage battery simulation switching control system |
| CN113964912B (en) * | 2021-11-02 | 2024-08-23 | 上海空间电源研究所 | Satellite power supply storage battery analog switching control system |
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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 |
Granted publication date: 20150121 Termination date: 20180801 |
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| CF01 | Termination of patent right due to non-payment of annual fee |