JPS6439237A - Charging voltage regulating for vehicle - Google Patents
Charging voltage regulating for vehicleInfo
- Publication number
- JPS6439237A JPS6439237A JP62195053A JP19505387A JPS6439237A JP S6439237 A JPS6439237 A JP S6439237A JP 62195053 A JP62195053 A JP 62195053A JP 19505387 A JP19505387 A JP 19505387A JP S6439237 A JPS6439237 A JP S6439237A
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- circuit
- rotor coil
- battery
- comparing circuit
- 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
Abstract
PURPOSE:To set a rotor coil exciting circuit electrically and independently and improve reliability and form a compact unit, by transmitting the comparing signal of a voltage comparing circuit non-electrically to a switching element. CONSTITUTION:A charging generator 1 is provided with a rotor coil 12 and a stator coil 11, and the output of the stator coil 11 is connected in parallel to a main rectifier 13 and a sub-rectifier 14 for avoiding full-wave rectification. To the voltage comparing circuit 22 of a voltage regulator 2, the input of the voltage of a battery 3 is provided, and an ignition switch 5 is connected. By the voltage comparing circuit 22, the battery voltage is compared with reference voltage, and when the battery voltage is lower than the reference voltage, then command is issued to an excitation controlling circuit 21, and the rotor coil 12 is excited. The input side and the output side of the voltage comparing circuit 22 are insulated from each other by a photo-coupler, and so the exciting circuit of the rotor coil 12 is set independently from a battery voltage system, as a whole and high tension can be applied to this circuit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62195053A JPS6439237A (en) | 1987-08-04 | 1987-08-04 | Charging voltage regulating for vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62195053A JPS6439237A (en) | 1987-08-04 | 1987-08-04 | Charging voltage regulating for vehicle |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6439237A true JPS6439237A (en) | 1989-02-09 |
Family
ID=16334768
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62195053A Pending JPS6439237A (en) | 1987-08-04 | 1987-08-04 | Charging voltage regulating for vehicle |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6439237A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011055449A1 (en) * | 2009-11-06 | 2011-05-12 | 三菱電機株式会社 | Vehicle generated voltage control device |
-
1987
- 1987-08-04 JP JP62195053A patent/JPS6439237A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011055449A1 (en) * | 2009-11-06 | 2011-05-12 | 三菱電機株式会社 | Vehicle generated voltage control device |
CN102549911A (en) * | 2009-11-06 | 2012-07-04 | 三菱电机株式会社 | Vehicle generated voltage control device |
JPWO2011055449A1 (en) * | 2009-11-06 | 2013-03-21 | 三菱電機株式会社 | Vehicle power generation voltage control device |
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