JPH02142794U - - Google Patents
Info
- Publication number
- JPH02142794U JPH02142794U JP5146889U JP5146889U JPH02142794U JP H02142794 U JPH02142794 U JP H02142794U JP 5146889 U JP5146889 U JP 5146889U JP 5146889 U JP5146889 U JP 5146889U JP H02142794 U JPH02142794 U JP H02142794U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- driving means
- working vehicle
- acceleration
- control device
- 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
- 230000001133 acceleration Effects 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Jib Cranes (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Feedback Control In General (AREA)
Description
第１図は本考案に係る作業車の操作制御装置の
一実施例を示すブロツク図、第２図ａ，ｂ，ｃは
本考案に係る作業車の操作制御装置の制御状況を
説明するためのグラフ、第３図ａ，ｂ，ｃは従来
の作業車の操作制御装置による制御状況を説明す
るためのグラフである。
１……操作量検出器、２……制御器、３……加
速度センサー。
Fig. 1 is a block diagram showing an embodiment of the operation control device for a working vehicle according to the present invention, and Fig. 2 a, b, and c are diagrams for explaining the control situation of the operation control device for a working vehicle according to the present invention. The graphs in FIGS. 3a, 3b, and 3c are graphs for explaining the control situation by the conventional operation control device for a work vehicle. 1...operation amount detector, 2...controller, 3...acceleration sensor.
Claims (1)
各操作レバー又は操作スイツチ、あるいは走行動
作用の操作レバー等の操作量を検出する操作量検
出器と、該操作量検出器からの操作量信号を受け
、作業車の駆動手段を制御する制御器とを具備し
た作業車の操作制御装置に於いて、前記ブームの
駆動手段あるいは作業車の走行駆動手段の適宜位
置に当該駆動手段の加速度を検出する加速度セン
サーを装備し、該加速度センサーで検出した加速
度信号を前記制御器にフイードバツクし、該フイ
ードバツク加速度信号と前記操作量信号から演算
して微分的な始動時運動量を抽出し、該始動時運
動量信号で前記駆動手段を制御するようにしたこ
と特徴とする作業車の操作制御装置。 A manipulated variable detector that detects the manipulated amount of each operating lever or operating switch for raising, extending, contracting, and turning the boom of a work vehicle, or an operating lever for driving motion, and a manipulated variable signal from the operating amount detector. In the operation control device for a working vehicle, which includes a receiver and a controller for controlling a driving means of the working vehicle, the acceleration of the driving means is detected at an appropriate position of the boom driving means or the traveling driving means of the working vehicle. Equipped with an acceleration sensor, the acceleration signal detected by the acceleration sensor is fed back to the controller, a differential starting momentum is extracted by calculating from the feedback acceleration signal and the operation amount signal, and the starting momentum signal is calculated. An operation control device for a working vehicle, characterized in that the drive means is controlled by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5146889U JPH02142794U (en) | 1989-04-29 | 1989-04-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5146889U JPH02142794U (en) | 1989-04-29 | 1989-04-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02142794U true JPH02142794U (en) | 1990-12-04 |
Family
ID=31570941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5146889U Pending JPH02142794U (en) | 1989-04-29 | 1989-04-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02142794U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS637426A (en) * | 1986-06-27 | 1988-01-13 | Hitachi Constr Mach Co Ltd | Vibration suppressor for working machine |
| JPS6312594A (en) * | 1986-07-03 | 1988-01-19 | 日立建機株式会社 | Vibration damper for working machine |
-
1989
- 1989-04-29 JP JP5146889U patent/JPH02142794U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS637426A (en) * | 1986-06-27 | 1988-01-13 | Hitachi Constr Mach Co Ltd | Vibration suppressor for working machine |
| JPS6312594A (en) * | 1986-07-03 | 1988-01-19 | 日立建機株式会社 | Vibration damper for working machine |
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