JPS6233696U - - Google Patents
Info
- Publication number
- JPS6233696U JPS6233696U JP1985123397U JP12339785U JPS6233696U JP S6233696 U JPS6233696 U JP S6233696U JP 1985123397 U JP1985123397 U JP 1985123397U JP 12339785 U JP12339785 U JP 12339785U JP S6233696 U JPS6233696 U JP S6233696U
- Authority
- JP
- Japan
- Prior art keywords
- motor
- voltage
- speed
- control device
- electromotive force
- 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
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Control Of Direct Current Motors (AREA)
Description
第１図は本考案による直流電動機の速度制御装
置の一実施例を示す結線図、第２図は第１図の速
度電圧変換回路の構成を示すブロツク図、第３図
は第１図の各部の状態を示す波形図、第４図は従
来の直流電動機の速度制御装置の一例を示す結線
図、第５図は第４図の各部の状態を示す波形図で
ある。
１：交流電源、２：トライアツク、３：整流器
、６：直流電動機、８：位相制御器、１０：速度
電圧変換回路。
Fig. 1 is a wiring diagram showing an embodiment of the speed control device for a DC motor according to the present invention, Fig. 2 is a block diagram showing the configuration of the speed voltage conversion circuit shown in Fig. 1, and Fig. 3 is a diagram showing each part of Fig. 1. 4 is a wiring diagram showing an example of a conventional speed control device for a DC motor, and FIG. 5 is a waveform diagram showing the states of each part in FIG. 4. 1: AC power supply, 2: Triax, 3: Rectifier, 6: DC motor, 8: Phase controller, 10: Speed voltage conversion circuit.
Claims (1)
この導通した交流電圧を整流器で直流電圧に変換
し、この直流電圧を直流電動機に印加してその回
転速度を制御する直流電動機の速度制御装置にお
いて、前記直流電動機の逆起電力を速度電圧変換
回路で検出し、この検糸した逆起電力で前記位相
制御器を制御することを特徴とする直流電動機の
速度制御装置。 Control the conduction start phase of the electric valve with a phase controller,
In a speed control device for a DC motor that converts this conducted AC voltage into a DC voltage using a rectifier and applies this DC voltage to a DC motor to control its rotational speed, the back electromotive force of the DC motor is converted into a speed voltage conversion circuit. A speed control device for a DC motor, characterized in that the phase controller is controlled by the detected back electromotive force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985123397U JPS6233696U (en) | 1985-08-10 | 1985-08-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985123397U JPS6233696U (en) | 1985-08-10 | 1985-08-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6233696U true JPS6233696U (en) | 1987-02-27 |
Family
ID=31014463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985123397U Pending JPS6233696U (en) | 1985-08-10 | 1985-08-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6233696U (en) |
-
1985
- 1985-08-10 JP JP1985123397U patent/JPS6233696U/ja active Pending