JPS6189181U - - Google Patents
Info
- Publication number
- JPS6189181U JPS6189181U JP17337484U JP17337484U JPS6189181U JP S6189181 U JPS6189181 U JP S6189181U JP 17337484 U JP17337484 U JP 17337484U JP 17337484 U JP17337484 U JP 17337484U JP S6189181 U JPS6189181 U JP S6189181U
- Authority
- JP
- Japan
- Prior art keywords
- charging
- battery
- current
- measures
- variable resistor
- Prior art date
- 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.)
- Pending
Links
- 238000007599 discharging Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 4
Description
第１図はこの考案の一実施例を示すブロツク図
、第２図はこの考案の充電電流と放電電流との一
関係例を示す横軸を時間軸とした図、第３図は従
来のバツテリ充電効率測定装置のブロツク図であ
る。
図において１はバツテリ、２は電圧計、３は放
電電流計、４は抵抗器、５は充電電流計、６は充
電・放電状態選定用リレー、７は直流充電電源、
８は可変抵抗器、９は任意波形発生充電電源、１
０はダイオード、１１は充電電流、１２は放電電
流、１３は一周期当りの充電量、１４は一周期当
りの放電量である。なお、各図中同一符号は同一
または相当部分を示す。
Fig. 1 is a block diagram showing one embodiment of this invention, Fig. 2 is a diagram showing an example of the relationship between charging current and discharging current of this invention, with the horizontal axis as the time axis, and Fig. 3 is a diagram of a conventional battery. FIG. 2 is a block diagram of a charging efficiency measuring device. In the figure, 1 is a battery, 2 is a voltmeter, 3 is a discharge ammeter, 4 is a resistor, 5 is a charging ammeter, 6 is a relay for charging/discharging state selection, 7 is a DC charging power source,
8 is a variable resistor, 9 is an arbitrary waveform generation charging power supply, 1
0 is a diode, 11 is a charging current, 12 is a discharging current, 13 is a charging amount per cycle, and 14 is a discharging amount per cycle. Note that the same reference numerals in each figure indicate the same or corresponding parts.
Claims (1)
記充電電流を計測する電流計、バツテリの端子電
圧を計測する電圧計、バツテリからの放電電流を
制御する可変抵抗器、前記放電電流を計測する電
流計とを備え、バツテリの充電及び放電を同時に
行い、バツテリの端子電圧が一定値になるように
上記の可変抵抗器、あるいは充電電流を調整し、
放電電流及び充電電流を計測することによりバツ
テリの任意の充電容量に対する充電効率を評価で
きるように構成したことを特徴とするバツテリ充
電効率測定装置。 A charging power supply that generates a charging current in an arbitrary waveform, an ammeter that measures the charging current, a voltmeter that measures the terminal voltage of the battery, a variable resistor that controls the discharge current from the battery, and a current that measures the discharge current. The battery is charged and discharged at the same time, and the variable resistor or charging current is adjusted so that the terminal voltage of the battery becomes a constant value.
A battery charging efficiency measuring device characterized in that it is configured to be able to evaluate charging efficiency for any given charging capacity of a battery by measuring a discharging current and a charging current.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17337484U JPS6189181U (en) | 1984-11-15 | 1984-11-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17337484U JPS6189181U (en) | 1984-11-15 | 1984-11-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6189181U true JPS6189181U (en) | 1986-06-10 |
Family
ID=30731027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17337484U Pending JPS6189181U (en) | 1984-11-15 | 1984-11-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6189181U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003114264A (en) * | 2001-10-04 | 2003-04-18 | Yazaki Corp | Method and device for detecting charging efficiency of battery and method and device for detecting charged quantity of electricity of battery |
-
1984
- 1984-11-15 JP JP17337484U patent/JPS6189181U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003114264A (en) * | 2001-10-04 | 2003-04-18 | Yazaki Corp | Method and device for detecting charging efficiency of battery and method and device for detecting charged quantity of electricity of battery |
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