JPS6264143U - - Google Patents
Info
- Publication number
- JPS6264143U JPS6264143U JP15440185U JP15440185U JPS6264143U JP S6264143 U JPS6264143 U JP S6264143U JP 15440185 U JP15440185 U JP 15440185U JP 15440185 U JP15440185 U JP 15440185U JP S6264143 U JPS6264143 U JP S6264143U
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- battery
- determining
- difference calculation
- calculation means
- 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
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Control Of Charge By Means Of Generators (AREA)
Description
第１図は本考案の構成を示すブロツク図、第２
図は本考案に係る車載バツテリイの充電状態判別
装置の実施例を含む車両用電源装置の構成例を示
す回路図、第３図は第２図におけるＭＰＵの処理
フローを示すフローチヤートである。
１……車載電気負荷、２……電圧制御手段、３
……発電機、４……電圧差演算手段、５……判別
手段、６……ヘツドライトスイツチ、７……ワイ
パースイツチ、８……車速センサ、９……全開ス
イツチ、１０……オルタネータ、２０……バツテ
リイ（Ｂ）、３０……マイクロプロセツサ（ＭＰ
Ｕ）。
Figure 1 is a block diagram showing the configuration of the present invention, Figure 2 is a block diagram showing the configuration of the present invention.
The figure is a circuit diagram showing a configuration example of a vehicle power supply device including an embodiment of the charging state determination device for a vehicle battery according to the present invention, and FIG. 3 is a flowchart showing the processing flow of the MPU in FIG. 2. 1... Vehicle-mounted electrical load, 2... Voltage control means, 3
... Generator, 4 ... Voltage difference calculation means, 5 ... Discrimination means, 6 ... Headlight switch, 7 ... Wiper switch, 8 ... Vehicle speed sensor, 9 ... Fully open switch, 10 ... Alternator, 20 ...Battery (B), 30...Microprocessor (MP
U).
Claims (1)
圧が電圧制御手段により制御されるエンジン駆動
の発電機と共に車載電気負荷に対して並列的に接
続されるバツテリイの充電状態を判別する装置で
あつて、 上記電圧制御手段での制御目標となる発電電圧
とバツテリイの充電電圧との差を求める電圧差演
算手段と、この電圧差演算手段での結果に基づい
てバツテリイの充電状態を判別する判別手段とを
備えたことを特徴とする車載バツテリイの充電状
態判別装置。[Claim for Utility Model Registration] Charging of a battery that is connected in parallel to an on-vehicle electrical load together with an engine-driven generator whose generated voltage is controlled by a voltage control means according to the electric power to be supplied to the on-vehicle electrical load. The device includes a voltage difference calculation means for calculating the difference between the generated voltage, which is a control target of the voltage control means, and the charging voltage of the battery, and a voltage difference calculation means for determining the battery charging voltage based on the result of the voltage difference calculation means. 1. A state-of-charge determining device for a vehicle battery, comprising: determining means for determining a state of charge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15440185U JPS6264143U (en) | 1985-10-11 | 1985-10-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15440185U JPS6264143U (en) | 1985-10-11 | 1985-10-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6264143U true JPS6264143U (en) | 1987-04-21 |
Family
ID=31074160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15440185U Pending JPS6264143U (en) | 1985-10-11 | 1985-10-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6264143U (en) |
-
1985
- 1985-10-11 JP JP15440185U patent/JPS6264143U/ja active Pending
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