JPH02149413U - - Google Patents
Info
- Publication number
- JPH02149413U JPH02149413U JP5863589U JP5863589U JPH02149413U JP H02149413 U JPH02149413 U JP H02149413U JP 5863589 U JP5863589 U JP 5863589U JP 5863589 U JP5863589 U JP 5863589U JP H02149413 U JPH02149413 U JP H02149413U
- Authority
- JP
- Japan
- Prior art keywords
- current
- solenoid
- control
- control current
- dither
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Control Of Voltage And Current In General (AREA)
Description
第１図は、本考案の構成を示すブロツク図、第
２図は、本考案の一実施例の制御ルーチンを示す
フローチヤート、第３図は、同じくソレノイドに
供給される電流波形を示すタイムチヤート、第４
図は、従来例及び前記実施例に共通のハードウエ
アを示す回路図、第５図は、従来例のソレノイド
に供給される電流波形を示すタイムチヤートであ
る。
１……マイクロコンピユータ、２……ソレノイ
ド、３……Ｄ／Ａ変換器、４……加算器、５……
電圧電流変換器。
Fig. 1 is a block diagram showing the configuration of the present invention, Fig. 2 is a flowchart showing a control routine of an embodiment of the invention, and Fig. 3 is a time chart showing the current waveform supplied to the solenoid. , 4th
The figure is a circuit diagram showing hardware common to the conventional example and the embodiment described above, and FIG. 5 is a time chart showing the current waveform supplied to the solenoid in the conventional example. 1... Microcomputer, 2... Solenoid, 3... D/A converter, 4... Adder, 5...
Voltage current converter.
Claims (1)
する制御電流設定手段と、設定された制御電流を
出力する制御電流出力手段と、所定の周期でレベ
ルが反転するデイザー電流を出力するデイザー電
流出力手段と、制御電流にデイザー電流を重畳し
てソレノイドに供給してソレノイドを駆動するソ
レノイド駆動手段とを備えてなるソレノイド制御
装置において、設定された制御電流の変化方向を
判定する変化方向判定手段と、制御電流の変化時
に制御電流の変化方向と逆向きにレベルが反転す
る位相となるようにデイザー電流の位相を補正す
る位相補正手段とを備えて構成したことを特徴と
するソレノイド制御装置。 A control current setting means for setting a control current of a solenoid according to control conditions, a control current output means for outputting a set control current, and a dither current output means for outputting a dither current whose level is reversed at a predetermined cycle. , a solenoid control device comprising: a solenoid drive means for superimposing a dither current on a control current and supplying the same to the solenoid to drive the solenoid; a change direction determining means for determining a change direction of a set control current; What is claimed is: 1. A solenoid control device comprising: phase correction means for correcting the phase of the dither current so that the level is reversed in the direction opposite to the direction of change of the control current when the current changes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5863589U JPH02149413U (en) | 1989-05-23 | 1989-05-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5863589U JPH02149413U (en) | 1989-05-23 | 1989-05-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02149413U true JPH02149413U (en) | 1990-12-20 |
Family
ID=31584426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5863589U Pending JPH02149413U (en) | 1989-05-23 | 1989-05-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02149413U (en) |
-
1989
- 1989-05-23 JP JP5863589U patent/JPH02149413U/ja active Pending