JPS6427501U - - Google Patents
Info
- Publication number
- JPS6427501U JPS6427501U JP12303687U JP12303687U JPS6427501U JP S6427501 U JPS6427501 U JP S6427501U JP 12303687 U JP12303687 U JP 12303687U JP 12303687 U JP12303687 U JP 12303687U JP S6427501 U JPS6427501 U JP S6427501U
- Authority
- JP
- Japan
- Prior art keywords
- output
- control
- drive mechanism
- movable part
- output time
- 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
- 238000001514 detection method Methods 0.000 description 1
- 238000003971 tillage Methods 0.000 description 1
Landscapes
- Lifting Devices For Agricultural Implements (AREA)
- Servomotors (AREA)
Description
第１図は側面図、第２図はブロツク図、第３図
は油圧回路図、第４図はフローチヤートである。
符号の説明、１……トラクター、６……油圧ア
クチユエータ、１０……ロータリ耕耘装置、２１
……傾斜センサー、２５……対機体姿勢検出セン
サー、３０……傾斜設定器。
FIG. 1 is a side view, FIG. 2 is a block diagram, FIG. 3 is a hydraulic circuit diagram, and FIG. 4 is a flowchart. Explanation of symbols, 1...Tractor, 6...Hydraulic actuator, 10...Rotary tillage device, 21
... Tilt sensor, 25... Aircraft attitude detection sensor, 30... Tilt setting device.
Claims (1)
チユエータ６と、それを駆動させる駆動機構４２
と、駆動機構４２に制御信号を出す制御部４３と
を備え、該油圧アクチユエータ６は目標とする位
置と実際の位置との偏差が所定値以下となるまで
は連続出力され、偏差値が所定値以下となつたと
き連続出力からパルス出力制御に切換えられるよ
うに構成すると共に、該油圧アクチユエータ６の
可動部６ｂの非可動部６ａに対する特定の基準位
置からの伸長側出力時間の積算値と、短縮側出力
時間の積算値との差を一定値を越えたとき上記駆
動機構４２の出力を停止させるように構成したも
のにおいて、パルス出力制御時には、連続出力制
御時の出力時間よりも小さい時間となる係数を乗
じたもので演算処理したことを特徴とするアクチ
ユエータの制御装置。 A hydraulic actuator 6 consisting of a movable part 6b and a non-movable part 6a, and a drive mechanism 42 that drives it.
and a control unit 43 that outputs a control signal to the drive mechanism 42, and the hydraulic actuator 6 is continuously outputted until the deviation between the target position and the actual position becomes equal to or less than a predetermined value, and the deviation value reaches the predetermined value. It is configured to switch from continuous output to pulse output control when In a device configured to stop the output of the drive mechanism 42 when the difference between the side output time and the integrated value exceeds a certain value, the output time during pulse output control is smaller than the output time during continuous output control. An actuator control device characterized in that arithmetic processing is performed by multiplying by a coefficient.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12303687U JPS6427501U (en) | 1987-08-10 | 1987-08-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12303687U JPS6427501U (en) | 1987-08-10 | 1987-08-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6427501U true JPS6427501U (en) | 1989-02-16 |
Family
ID=31371522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12303687U Pending JPS6427501U (en) | 1987-08-10 | 1987-08-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6427501U (en) |
-
1987
- 1987-08-10 JP JP12303687U patent/JPS6427501U/ja active Pending