JPS61145849U - - Google Patents
Info
- Publication number
- JPS61145849U JPS61145849U JP2991485U JP2991485U JPS61145849U JP S61145849 U JPS61145849 U JP S61145849U JP 2991485 U JP2991485 U JP 2991485U JP 2991485 U JP2991485 U JP 2991485U JP S61145849 U JPS61145849 U JP S61145849U
- Authority
- JP
- Japan
- Prior art keywords
- adjustment
- command
- control
- governor
- amount
- 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.)
- Granted
Links
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Description
第1図は本考案装置の一実施例を示す全体概略
図、第2図はガバナ調節用駆動部の具体構造を示
す正面図、第3図は同平面図、第4図は指令部の
具体構造を示す断面図、第5図は第4図のV―V
線断面図、第6図は制御回路による制御の具体例
を示すフローチヤートである。
1……ガバナ、2……コントロールレバー、3
……駆動部、30……モータ、31……出力軸、
4……連動機構、5……調節量検出器、6……指
令部、60……操作部、61……操作量検出器、
7……制御回路、71……比較部、72……制御
部。
Fig. 1 is an overall schematic diagram showing one embodiment of the device of the present invention, Fig. 2 is a front view showing the specific structure of the drive section for governor adjustment, Fig. 3 is a plan view thereof, and Fig. 4 is a specific structure of the command section. A cross-sectional view showing the structure, Figure 5 is taken along V-V in Figure 4.
The line sectional view and FIG. 6 are flowcharts showing a specific example of control by the control circuit. 1...Governor, 2...Control lever, 3
... Drive section, 30 ... Motor, 31 ... Output shaft,
4... Interlocking mechanism, 5... Adjustment amount detector, 6... Command section, 60... Operation section, 61... Operation amount detector,
7... Control circuit, 71... Comparison section, 72... Control section.
Claims (1)
ータを備えたガバナ調節用駆動部の出力軸とを、
連動機構を介して連結するとともに、上記駆動部
によるコントロールレバー調節量を検出する調節
量検出器と、上記ガバナをリモートコントロール
するための操作部の操作量を操作量検出器により
検出してこの操作量に応じた調節量の指令信号を
出力する指令部と、この指令部および上記調節量
検出器からの各信号を受けて上記駆動部を制御す
る制御回路とを設け、この制御回路に、上記指令
部からの信号によるコントロールレバー調節量の
指令値と上記調節量検出器からの信号による検出
値とを比較して両者の差を求める比較部と、この
比較部の出力を受け、上記指令値と検出値との差
が所定値以上となつたときその差を小さくする方
向にガバナを調節する駆動信号を上記駆動部に出
力する制御部とを設けたことを特徴とするエンジ
ンのガバナのリモートコントロール装置。 The engine governor control lever and the output shaft of the governor adjustment drive unit equipped with a motor,
This operation is performed by connecting an adjustment amount detector through an interlocking mechanism and detecting the amount of adjustment of the control lever by the drive section, and an operation amount detector that detects the amount of operation of the operation section for remotely controlling the governor. A command unit that outputs a command signal for an adjustment amount according to the amount of adjustment, and a control circuit that receives signals from the command unit and the adjustment amount detector to control the drive unit, and this control circuit has the control circuit that controls the drive unit. a comparison section that compares the command value of the control lever adjustment amount based on the signal from the command section and the detected value based on the signal from the adjustment amount detector to find the difference between the two; and a control unit that outputs a drive signal to the drive unit to adjust the governor in a direction to reduce the difference when the difference between the value and the detected value exceeds a predetermined value. control device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985029914U JPH0426678Y2 (en) | 1985-03-02 | 1985-03-02 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985029914U JPH0426678Y2 (en) | 1985-03-02 | 1985-03-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61145849U true JPS61145849U (en) | 1986-09-09 |
JPH0426678Y2 JPH0426678Y2 (en) | 1992-06-26 |
Family
ID=30529140
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1985029914U Expired JPH0426678Y2 (en) | 1985-03-02 | 1985-03-02 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0426678Y2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0245641A (en) * | 1988-08-05 | 1990-02-15 | Hitachi Constr Mach Co Ltd | Remote controller for engine |
JPH02146244A (en) * | 1988-07-04 | 1990-06-05 | Hitachi Constr Mach Co Ltd | Prime mover speed control device of construction machine |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5415622U (en) * | 1977-07-01 | 1979-02-01 | ||
JPS55176454U (en) * | 1979-06-05 | 1980-12-18 |
-
1985
- 1985-03-02 JP JP1985029914U patent/JPH0426678Y2/ja not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5415622U (en) * | 1977-07-01 | 1979-02-01 | ||
JPS55176454U (en) * | 1979-06-05 | 1980-12-18 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02146244A (en) * | 1988-07-04 | 1990-06-05 | Hitachi Constr Mach Co Ltd | Prime mover speed control device of construction machine |
EP0628665A1 (en) | 1988-07-04 | 1994-12-14 | Hitachi Construction Machinery Co., Ltd. | Apparatus for controlling rotational speed of a prime mover of a construction machine |
JPH0245641A (en) * | 1988-08-05 | 1990-02-15 | Hitachi Constr Mach Co Ltd | Remote controller for engine |
WO1990001630A1 (en) * | 1988-08-05 | 1990-02-22 | Hitachi Construction Machinery Co., Ltd. | Remote controller of engine |
Also Published As
Publication number | Publication date |
---|---|
JPH0426678Y2 (en) | 1992-06-26 |