JPS5722399A - Controlling device for motor generator of vehicle - Google Patents
Controlling device for motor generator of vehicleInfo
- Publication number
- JPS5722399A JPS5722399A JP9510880A JP9510880A JPS5722399A JP S5722399 A JPS5722399 A JP S5722399A JP 9510880 A JP9510880 A JP 9510880A JP 9510880 A JP9510880 A JP 9510880A JP S5722399 A JPS5722399 A JP S5722399A
- Authority
- JP
- Japan
- Prior art keywords
- input current
- motor
- value
- frequency
- established
- 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
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P11/00—Arrangements for controlling dynamo-electric converters
- H02P11/06—Arrangements for controlling dynamo-electric converters for controlling dynamo-electric converters having an ac output
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Control Of Direct Current Motors (AREA)
Abstract
PURPOSE:To attenuate the suddenly increased input current when the line voltage of an electric-car is boosted by a method wherein a frequency setting value is set at a zero point when the amount of deviation of the input current on the side of a motor for the period of time exceeded the established value. CONSTITUTION:A frequency setting control circuit 20 sets the output of a frequency establishing device 17 at zero point when the amount of deviation di/dt of the input current of the motor 5 detected by a di/dt detecting circuit 18 against time exceeded the di/dt set value established at a di/dt establishing device 19. Accordingly, a frequency controlling device 13 allows the motor to increase counter electromotive force and decrease an input current by controlling the current on the separate excitation winding 9 of a DC compound motor 5. The frequency setting value returns its former position when the set value of di/dt of the motor side input current drops below the established value. Through these procedures, period of time wherein an input current is increased can be reduced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9510880A JPS5722399A (en) | 1980-07-14 | 1980-07-14 | Controlling device for motor generator of vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9510880A JPS5722399A (en) | 1980-07-14 | 1980-07-14 | Controlling device for motor generator of vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5722399A true JPS5722399A (en) | 1982-02-05 |
| JPS6249839B2 JPS6249839B2 (en) | 1987-10-21 |
Family
ID=14128658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9510880A Granted JPS5722399A (en) | 1980-07-14 | 1980-07-14 | Controlling device for motor generator of vehicle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5722399A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6266292A (en) * | 1985-09-19 | 1987-03-25 | カシオ計算機株式会社 | Digital effect apparatus |
-
1980
- 1980-07-14 JP JP9510880A patent/JPS5722399A/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6266292A (en) * | 1985-09-19 | 1987-03-25 | カシオ計算機株式会社 | Digital effect apparatus |
| JPH0468632B2 (en) * | 1985-09-19 | 1992-11-02 | Casio Computer Co Ltd |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6249839B2 (en) | 1987-10-21 |
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