JPS61102976U - - Google Patents
Info
- Publication number
- JPS61102976U JPS61102976U JP18676184U JP18676184U JPS61102976U JP S61102976 U JPS61102976 U JP S61102976U JP 18676184 U JP18676184 U JP 18676184U JP 18676184 U JP18676184 U JP 18676184U JP S61102976 U JPS61102976 U JP S61102976U
- Authority
- JP
- Japan
- Prior art keywords
- calculation means
- battery
- calculating
- rate
- capacity
- 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
- 238000005259 measurement Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
Description
第１図は本考案に係るバツテリの残存容量計を
示すクレーム対応図、第２図は本考案の実施例に
係るバツテリの残存容量計を示すブロツク図、第
３図は第２図において示す本考案の実施例に係る
演算装置の作動を示すブロツク図、第４図は気温
とバツテリ容量の対応関係を示すグラフ、第５図
は従来のバツテリ残存容量計を示すブロツク図で
ある。
１５……バツテリ状態測定装置、１６……容量
算出手段、１７……予測時点入力装置、１９……
温度対応変化率算出手段、２０……暗電流消費量
算出手段、２１……自己放電率算出手段、２２…
…予測値算出手段。
Fig. 1 is a complaint diagram showing a remaining capacity meter for a battery according to the present invention, Fig. 2 is a block diagram showing a remaining capacity meter for a battery according to an embodiment of the present invention, and Fig. 3 is a diagram showing the remaining capacity meter for a battery according to an embodiment of the present invention. FIG. 4 is a block diagram showing the operation of the arithmetic unit according to the embodiment of the invention, FIG. 4 is a graph showing the correspondence between temperature and battery capacity, and FIG. 5 is a block diagram showing a conventional battery remaining capacity meter. 15...Battery condition measuring device, 16...Capacity calculation means, 17...Prediction time input device, 19...
Temperature-corresponding rate of change calculation means, 20...Dark current consumption calculation means, 21...Self-discharge rate calculation means, 22...
...Predicted value calculation means.
Claims (1)
定装置の測定結果に基いてバツテリの残存容量を
算出する容量算出手段と、予測時点を入力する予
測時点入力装置と、予測時点における温度データ
に基いてバツテリ容量の変化率を算出する温度対
応変化率算出手段を有するとともに、予測時点ま
での暗電流消費量を算出する暗電流消費量算出手
段および予測時点までの自己放電によるバツテリ
容量の減少率を算出する自己放電率算出手段とを
有し、かつ上記容量算出手段、温度対応変化率算
出手段、暗電流消費量算出手段、自己放電率算出
手段の各算出結果に基いて、予測時点におけるバ
ツテリの残存容量を算出する予測値算出手段を有
することを特徴とするバツテリの残存容量計。 a capacity calculation means for calculating the remaining capacity of the battery based on the measurement results of a battery condition measuring device that measures the physical state of the battery; a predicted time input device for inputting a predicted time point; temperature-responsive change rate calculation means for calculating the rate of change of the temperature, dark current consumption calculation means for calculating the dark current consumption up to the prediction time, and a self-control unit for calculating the rate of decrease in battery capacity due to self-discharge up to the prediction time. and a discharge rate calculation means, and calculates the remaining capacity of the battery at the time of prediction based on the calculation results of the capacity calculation means, the temperature-corresponding rate of change calculation means, the dark current consumption calculation means, and the self-discharge rate calculation means. A remaining capacity meter for a battery, comprising means for calculating a predicted value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18676184U JPS61102976U (en) | 1984-12-11 | 1984-12-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18676184U JPS61102976U (en) | 1984-12-11 | 1984-12-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61102976U true JPS61102976U (en) | 1986-07-01 |
Family
ID=30744229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18676184U Pending JPS61102976U (en) | 1984-12-11 | 1984-12-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61102976U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103048623A (en) * | 2011-10-14 | 2013-04-17 | 深圳市海盈科技有限公司 | Method for quickly detecting self discharge rate of lithium iron phosphate lithium-ion battery |
-
1984
- 1984-12-11 JP JP18676184U patent/JPS61102976U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103048623A (en) * | 2011-10-14 | 2013-04-17 | 深圳市海盈科技有限公司 | Method for quickly detecting self discharge rate of lithium iron phosphate lithium-ion battery |
| CN103048623B (en) * | 2011-10-14 | 2016-08-03 | 深圳市海盈科技有限公司 | A kind of method of quick detection self discharge rate of lithium iron phosphate lithium-ion battery |
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