JPH0226781U - - Google Patents
Info
- Publication number
- JPH0226781U JPH0226781U JP10530388U JP10530388U JPH0226781U JP H0226781 U JPH0226781 U JP H0226781U JP 10530388 U JP10530388 U JP 10530388U JP 10530388 U JP10530388 U JP 10530388U JP H0226781 U JPH0226781 U JP H0226781U
- Authority
- JP
- Japan
- Prior art keywords
- motor
- pump
- control device
- stop
- controls
- 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
- 239000007788 liquid Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
- 230000006698 induction Effects 0.000 description 1
Landscapes
- Reciprocating Pumps (AREA)
- Flow Control (AREA)
Description
第１図は本考案の一実施例を示す装置構成図、
第２図はポンプ特性図、第３図は従来のポンプ装
置構成図である。
１……ポンプ、２……誘導電動機、３……イン
バータ、４……コントローラ、５……手動設定器
、６……停止制御装置。
FIG. 1 is an apparatus configuration diagram showing an embodiment of the present invention;
FIG. 2 is a pump characteristic diagram, and FIG. 3 is a configuration diagram of a conventional pump device. DESCRIPTION OF SYMBOLS 1... Pump, 2... Induction motor, 3... Inverter, 4... Controller, 5... Manual setting device, 6... Stop control device.
Claims (1)
御するモータ制御装置において、ポンプの停止指
令で現在速度とポンプ特性から減速時間を求め、
この減速時間だけ前記モータを一定の減速率で減
速制御し、この後にモータの制動停止制御を行う
停止制御装置を備えたことを特徴とする液体ポン
プのモータ制御装置。 In a motor control device that controls the variable speed of a motor that drives a pump for liquid transportation, the deceleration time is determined from the current speed and pump characteristics using a pump stop command.
A motor control device for a liquid pump, comprising a stop control device that decelerates the motor at a constant deceleration rate for this deceleration time, and then controls the motor to stop by braking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10530388U JPH0226781U (en) | 1988-08-09 | 1988-08-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10530388U JPH0226781U (en) | 1988-08-09 | 1988-08-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0226781U true JPH0226781U (en) | 1990-02-21 |
Family
ID=31337796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10530388U Pending JPH0226781U (en) | 1988-08-09 | 1988-08-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0226781U (en) |
-
1988
- 1988-08-09 JP JP10530388U patent/JPH0226781U/ja active Pending
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