JPS6281491U - - Google Patents
Info
- Publication number
- JPS6281491U JPS6281491U JP1985171760U JP17176085U JPS6281491U JP S6281491 U JPS6281491 U JP S6281491U JP 1985171760 U JP1985171760 U JP 1985171760U JP 17176085 U JP17176085 U JP 17176085U JP S6281491 U JPS6281491 U JP S6281491U
- Authority
- JP
- Japan
- Prior art keywords
- speed
- output signal
- adjustment loop
- control device
- electric motor
- 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
- 238000001514 detection method Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Stopping Of Electric Motors (AREA)
- Control Of Direct Current Motors (AREA)
Description
第１図は本考案の実施例を示すブロツク図であ
り、第２図は電動機を定位置で停止させる制御装
置の従来例を示すブロツク図である。
２……交流電源、３……変流器、４……電力変
換器、５……直流電動機、６……被駆動体として
の工作機械の主軸、７……速度発信機、８……磁
片、９……マグネツトセンサ、１１……速度設定
器、１２……オリエンテーシヨンシステム、１３
Ａ，１３Ｂ……接点、１４……速度調節器、１５
……整流器、１６……電流調節器、１７……移相
器、２１Ａ，２１Ｂ，２１Ｃ……接点、２２……
可変抵抗、２３〜２６……抵抗、３０……速度調
節器。
FIG. 1 is a block diagram showing an embodiment of the present invention, and FIG. 2 is a block diagram showing a conventional example of a control device for stopping an electric motor at a fixed position. 2... AC power supply, 3... Current transformer, 4... Power converter, 5... DC motor, 6... Machine tool main shaft as driven body, 7... Speed transmitter, 8... Magnetic Piece, 9...Magnetic sensor, 11...Speed setter, 12...Orientation system, 13
A, 13B... Contact, 14... Speed regulator, 15
... Rectifier, 16 ... Current regulator, 17 ... Phase shifter, 21A, 21B, 21C ... Contact, 22 ...
Variable resistance, 23-26...Resistance, 30...Speed regulator.
Claims (1)
する電動機の速度を速度設定手段と、検度検出手
段と、これら速度設定手段出力信号と速度検出手
段出力信号との偏差を入力する速度調節手段とで
構成された速度調節ループで制御するとともに、
この速度調節手段出力信号にもとづき電動機電流
を制御する電流調節ループが前記速度調節ループ
の内側に設けられている電動機の制御装置におい
て、前記被駆動体を所定位置で停止させるオリエ
ンテーシヨン指令により、前記速度調節手段に入
力している速度設定手段出力信号を前記停止位置
検出手段出力信号に切換える手段と、前記速度検
出手段出力信号のレベルを増大させる手段とを備
えていることを特徴とする電動機の定位置停止制
御装置。 A speed setting means, a detection means, and a speed adjusting means for inputting the deviation between the output signal of the speed setting means and the output signal of the speed detection means, for controlling the speed of the electric motor that drives the driven body, which is equipped with a stop position detection means. It is controlled by a speed adjustment loop consisting of
In a motor control device in which a current adjustment loop for controlling the motor current based on the speed adjustment means output signal is provided inside the speed adjustment loop, an orientation command for stopping the driven body at a predetermined position, An electric motor comprising: means for switching the speed setting means output signal inputted to the speed adjusting means to the stop position detecting means output signal; and means for increasing the level of the speed detecting means output signal. Fixed position stop control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985171760U JPS6281491U (en) | 1985-11-08 | 1985-11-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985171760U JPS6281491U (en) | 1985-11-08 | 1985-11-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6281491U true JPS6281491U (en) | 1987-05-25 |
Family
ID=31107683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985171760U Pending JPS6281491U (en) | 1985-11-08 | 1985-11-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6281491U (en) |
-
1985
- 1985-11-08 JP JP1985171760U patent/JPS6281491U/ja active Pending