JPS6412826A - Battery charging circuit - Google Patents
Battery charging circuitInfo
- Publication number
- JPS6412826A JPS6412826A JP16800187A JP16800187A JPS6412826A JP S6412826 A JPS6412826 A JP S6412826A JP 16800187 A JP16800187 A JP 16800187A JP 16800187 A JP16800187 A JP 16800187A JP S6412826 A JPS6412826 A JP S6412826A
- Authority
- JP
- Japan
- Prior art keywords
- charging
- power supply
- current
- target value
- constant
- 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.)
- Granted
Links
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Control Of Charge By Means Of Generators (AREA)
Abstract
PURPOSE:To simplify a charge controller by integrating a plurality of charging mode control loops by providing calculating means for setting a power supply current target value corresponding to a plurality of charging modes, and controlling a power supply current with the selected target value. CONSTITUTION:A circuit for constant-voltage-charging, constant-current-charging or charging a battery 4 in a desired charging mode of constant power supply output charging comprises a charging voltage setter 21, a charging current setter 23 and a power supply output setter 25. Current target value calculators 31-33 are respectively connected to the setters 21, 23, 25, and a current target value IG' corresponding to a selected charging mode is obtained by a switching circuit 34. An actual power supply current value IG is detected by a power supply current detector 12, and compared with the selected value IG', and a power supply 2 is controlled by the means 35 so that its deviation becomes zero.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16800187A JPH0697816B2 (en) | 1987-07-06 | 1987-07-06 | Battery-charging circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16800187A JPH0697816B2 (en) | 1987-07-06 | 1987-07-06 | Battery-charging circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6412826A true JPS6412826A (en) | 1989-01-17 |
JPH0697816B2 JPH0697816B2 (en) | 1994-11-30 |
Family
ID=15859962
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16800187A Expired - Lifetime JPH0697816B2 (en) | 1987-07-06 | 1987-07-06 | Battery-charging circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0697816B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09172744A (en) * | 1995-12-15 | 1997-06-30 | Origin Electric Co Ltd | System of judging capacity and managing charge of storage battery |
JP2000278880A (en) * | 1999-03-25 | 2000-10-06 | Sanyo Electric Co Ltd | Electronic apparatus |
JP2017221020A (en) * | 2016-06-07 | 2017-12-14 | 本田技研工業株式会社 | System and method for power supply |
-
1987
- 1987-07-06 JP JP16800187A patent/JPH0697816B2/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09172744A (en) * | 1995-12-15 | 1997-06-30 | Origin Electric Co Ltd | System of judging capacity and managing charge of storage battery |
JP2000278880A (en) * | 1999-03-25 | 2000-10-06 | Sanyo Electric Co Ltd | Electronic apparatus |
JP2017221020A (en) * | 2016-06-07 | 2017-12-14 | 本田技研工業株式会社 | System and method for power supply |
Also Published As
Publication number | Publication date |
---|---|
JPH0697816B2 (en) | 1994-11-30 |
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Legal Events
Date | Code | Title | Description |
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R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
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R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
EXPY | Cancellation because of completion of term | ||
FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20071130 Year of fee payment: 13 |