JPS6443614U - - Google Patents
Info
- Publication number
- JPS6443614U JPS6443614U JP13983287U JP13983287U JPS6443614U JP S6443614 U JPS6443614 U JP S6443614U JP 13983287 U JP13983287 U JP 13983287U JP 13983287 U JP13983287 U JP 13983287U JP S6443614 U JPS6443614 U JP S6443614U
- Authority
- JP
- Japan
- Prior art keywords
- work
- machine
- sensor
- work machine
- detects
- 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
Landscapes
- Lifting Devices For Agricultural Implements (AREA)
Description
図面は本考案の一実施例を示すものであり、第
１図は本考案に係る作業用車輌の側面図、第２図
はその要部平面図、第３図は制御系のブロツク図
、第４図はその制御内容を示すフローチヤートで
ある。
１…トラクタ、２…ロータリ、６…３点リンク
機構、８…油圧リフト、１４…耕深設定器、２１
…耕深基準位置検出センサ、２２…耕深制御セン
サ、６０…制御部。
The drawings show one embodiment of the present invention, and FIG. 1 is a side view of a working vehicle according to the present invention, FIG. 2 is a plan view of the main part thereof, FIG. 3 is a block diagram of the control system, and FIG. FIG. 4 is a flowchart showing the control contents. DESCRIPTION OF SYMBOLS 1... Tractor, 2... Rotary, 6... Three-point linkage mechanism, 8... Hydraulic lift, 14... Plowing depth setting device, 21
... tilling depth reference position detection sensor, 22... tilling depth control sensor, 60... control section.
Claims (1)
て、 作業機の前部に配設され、これと作業機前方の
圃面との相対距離を検出する第１のセンサと、 作業機の前部に配設され、これと作業機前方の
圃面との間の空間体積を検出する第２のセンサと
、 前記第１のセンサの検出値により前記作業機を
所定の耕深に初期設定する手段と、 初期設定の後、前記第２のセンサの検出値に応
じて前記作業機を昇降させる手段と を具備することを特徴とする作業用車輌。[Scope of Claim for Utility Model Registration] In a work vehicle on which a work machine is mounted so that it can be raised and lowered, a first sensor that is disposed at the front of the work machine and detects the relative distance between the work machine and the field surface in front of the work machine; , a second sensor disposed at the front of the working machine, which detects the volume of space between this and the field surface in front of the working machine; A work vehicle comprising: means for initializing the work implement to a deep depth; and means for raising and lowering the work implement according to a detected value of the second sensor after the initial setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13983287U JPS6443614U (en) | 1987-09-11 | 1987-09-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13983287U JPS6443614U (en) | 1987-09-11 | 1987-09-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6443614U true JPS6443614U (en) | 1989-03-15 |
Family
ID=31403455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13983287U Pending JPS6443614U (en) | 1987-09-11 | 1987-09-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6443614U (en) |
-
1987
- 1987-09-11 JP JP13983287U patent/JPS6443614U/ja active Pending
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