JPS627793B2 - - Google Patents
Info
- Publication number
- JPS627793B2 JPS627793B2 JP13904181A JP13904181A JPS627793B2 JP S627793 B2 JPS627793 B2 JP S627793B2 JP 13904181 A JP13904181 A JP 13904181A JP 13904181 A JP13904181 A JP 13904181A JP S627793 B2 JPS627793 B2 JP S627793B2
- Authority
- JP
- Japan
- Prior art keywords
- resistor
- motor
- power supply
- resistance
- voltage
- 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.)
- Expired
Links
- 238000001514 detection method Methods 0.000 claims description 7
- 239000003990 capacitor Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
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
- H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
- H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current
- H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power
- H02P7/24—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
- H02P7/28—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
- H02P7/285—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only
- H02P7/2855—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only whereby the speed is regulated by measuring the motor speed and comparing it with a given physical value
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Direct Current Motors (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13904181A JPS5839293A (ja) | 1981-09-02 | 1981-09-02 | 直流モ−タの速度制御装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13904181A JPS5839293A (ja) | 1981-09-02 | 1981-09-02 | 直流モ−タの速度制御装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5839293A JPS5839293A (ja) | 1983-03-07 |
| JPS627793B2 true JPS627793B2 (US07534539-20090519-C00280.png) | 1987-02-19 |
Family
ID=15236070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13904181A Granted JPS5839293A (ja) | 1981-09-02 | 1981-09-02 | 直流モ−タの速度制御装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5839293A (US07534539-20090519-C00280.png) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06341172A (ja) * | 1993-06-01 | 1994-12-13 | Shoei Kamei Kk | コンクリート構造物における伸縮目地構造 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103051263B (zh) * | 2013-01-06 | 2015-09-30 | 山西省电力公司大同供电分公司 | 基于桥式伺服控制的直流电动机转速控制电路 |
-
1981
- 1981-09-02 JP JP13904181A patent/JPS5839293A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06341172A (ja) * | 1993-06-01 | 1994-12-13 | Shoei Kamei Kk | コンクリート構造物における伸縮目地構造 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5839293A (ja) | 1983-03-07 |
