CN102403738A - Charging/discharge experiment table for storage battery - Google Patents
Charging/discharge experiment table for storage battery Download PDFInfo
- Publication number
- CN102403738A CN102403738A CN2010102742703A CN201010274270A CN102403738A CN 102403738 A CN102403738 A CN 102403738A CN 2010102742703 A CN2010102742703 A CN 2010102742703A CN 201010274270 A CN201010274270 A CN 201010274270A CN 102403738 A CN102403738 A CN 102403738A
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- China
- Prior art keywords
- control unit
- charging
- detection circuit
- storage battery
- discharge
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- 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.)
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Abstract
The invention discloses a charging/discharge experiment table for a storage battery. The charging/discharge experiment table is composed of a charge power source, a charge control unit, an alternating current detection circuit, a charger, a direct-current detection circuit, a storage battery, a central control unit, a discharge control unit, a storage battery discharge box, a machine interface circuit and an auxiliary control unit. The charging/discharge experiment table mainly has two main functions of charging and discharging; and namely, the functions are realized through the alternating current detection circuit and the direct-current detection circuit, the charging function mainly refers to detect the charging situation of the charger (the current, the voltage, the electric energy, the total charge quantity and the like), and the discharging function mainly refers to detect the discharging situation of the storage battery (the current, the voltage, the electric energy and the like during the discharge).
Description
Technical field
The present invention relates to a kind of accumulator cell charging and discharging experimental bench device.
Background technology
Mainly storage battery is carried out pulse charging through analog power; The pulse current charge mode at first be with pulse current to battery charge, let battery stop filling a period of time then, so circulation; Charging pulse makes storage battery be full of electric weight; And the intermittent phase regroups oxygen that storage battery produces through chemical reaction and hydrogen if having time and is absorbed, and concentration polarization and ohmic polarization naturally and understandably is eliminated, thereby has alleviated the interior pressure of storage battery; The constant current charge of next round can more successfully be carried out, make storage battery can absorb more electric weight.Discharge then is to adopt singlechip technology, cell voltage, discharging current is detected in real time, dynamically adjustment.Guarantee that any time all is in the setting discharge condition, with the performance of protection battery; Guidance panel adopts large-screen LCD to show.
Summary of the invention
The objective of the invention is to overcome the shortcoming of above-mentioned prior art, a kind of battery charging and discharging experimental bench device to electromobile battery charges and discharge scenario detects is provided.
The present invention realizes through following technical scheme:
A kind of accumulator cell charging and discharging experimental bench; It by charge power supply, charging control unit, AC detection circuit, charger, dc detection circuit, storage battery, central control unit, discharge control unit, battery discharging case, go into the machine interface circuit and help control unit to constitute; Said charge power supply is connected with charging control unit, central control unit and Auxiliary Control Element; Said charging control unit is connected with the interchange check circuit; AC detection circuit is connected with charger; Charger is connected with dc detection circuit; And dc detection circuit is connected with central may command unit, discharge control unit and storage battery, and the discharge control unit is connected with central control unit, battery discharging case and Auxiliary Control Element respectively, in one of them branch road that Auxiliary Control Element is connected with central control unit, is provided with the man-machine interface circuit.
Advantage of the present invention is: the present invention mainly contains two big functions; Charge function and discharging function; Promptly through AC detection circuit and dc detection circuit, its charge function mainly is exactly to detect charger charge condition (size of current, voltage swing, electric energy size and charging total amount etc.); Discharging function mainly is to detect battery discharging situation (electric current, voltage and electric energy etc. during discharge).
Description of drawings
Figure is a structural representation of the present invention.
Embodiment
Embodiment: battery charging and discharging experimental bench as shown in the figure; It by charge power supply, charging control unit, AC detection circuit, charger, dc detection circuit, storage battery, central control unit, discharge control unit, battery discharging case, go into the machine interface circuit and help control unit to constitute; Said charge power supply is connected with charging control unit, central control unit and Auxiliary Control Element; Said charging control unit is connected with the interchange check circuit; AC detection circuit is connected with charger; Charger is connected with dc detection circuit; And dc detection circuit is connected with central may command unit, discharge control unit and storage battery, and the discharge control unit is connected with central control unit, battery discharging case and Auxiliary Control Element respectively, in one of them branch road that Auxiliary Control Element is connected with central control unit, is provided with the man-machine interface circuit.
The course of work is following:
Charging: power supply is supplied power to charger through control switch, detects the charger electric power thus supplied through AC detection circuit, like the alternating voltage imported, alternating current, AC energy etc.; Charger carries out pulsed through dc detection circuit to storage battery again and dashes the electricity power supply, and electric power thus supplied detects the charge condition of charger through D.C. voltmeter, DC ammeter and electric energy meter.These electrical quantitys pass to CPU again, and the information after the processing can show through display screen.
Discharge: battery discharging can be directly through the discharge control unit with tele-release in the battery discharging case, also can be put in the battery discharging case through control unit through dc detection circuit.Receive intelligent management and control (Auxiliary Control Element, CPU, man-machine interface circuit etc.) at discharge process.
Claims (1)
1. accumulator cell charging and discharging experimental bench; It is characterized in that: it by charge power supply, charging control unit, AC detection circuit, charger, dc detection circuit, storage battery, central control unit, discharge control unit, battery discharging case, go into the machine interface circuit and help control unit to constitute; Said charge power supply is connected with charging control unit, central control unit and Auxiliary Control Element; Said charging control unit is connected with the interchange check circuit; AC detection circuit is connected with charger; Charger is connected with dc detection circuit; And dc detection circuit is connected with central may command unit, discharge control unit and storage battery, and the discharge control unit is connected with central control unit, battery discharging case and Auxiliary Control Element respectively, in one of them branch road that Auxiliary Control Element is connected with central control unit, is provided with the man-machine interface circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102742703A CN102403738A (en) | 2010-09-07 | 2010-09-07 | Charging/discharge experiment table for storage battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102742703A CN102403738A (en) | 2010-09-07 | 2010-09-07 | Charging/discharge experiment table for storage battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102403738A true CN102403738A (en) | 2012-04-04 |
Family
ID=45885655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102742703A Pending CN102403738A (en) | 2010-09-07 | 2010-09-07 | Charging/discharge experiment table for storage battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102403738A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000166104A (en) * | 1998-11-26 | 2000-06-16 | Matsushita Electric Ind Co Ltd | Secondary battery control circuit |
| US6181100B1 (en) * | 1998-04-01 | 2001-01-30 | Toyo System Co., Ltd. | Power supply apparatus for charging and discharging battery with high energy efficiency |
| CN2932803Y (en) * | 2006-07-06 | 2007-08-08 | 上海金琪电子厂 | Energy-saving lamp charging and discharging control device |
| CN201812032U (en) * | 2010-09-07 | 2011-04-27 | 郑州鸿科电气有限公司 | Charging and discharging experiment table for storage battery |
-
2010
- 2010-09-07 CN CN2010102742703A patent/CN102403738A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6181100B1 (en) * | 1998-04-01 | 2001-01-30 | Toyo System Co., Ltd. | Power supply apparatus for charging and discharging battery with high energy efficiency |
| JP2000166104A (en) * | 1998-11-26 | 2000-06-16 | Matsushita Electric Ind Co Ltd | Secondary battery control circuit |
| CN2932803Y (en) * | 2006-07-06 | 2007-08-08 | 上海金琪电子厂 | Energy-saving lamp charging and discharging control device |
| CN201812032U (en) * | 2010-09-07 | 2011-04-27 | 郑州鸿科电气有限公司 | Charging and discharging experiment table for storage battery |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120404 |