JPS62125414U - - Google Patents
Info
- Publication number
- JPS62125414U JPS62125414U JP1362786U JP1362786U JPS62125414U JP S62125414 U JPS62125414 U JP S62125414U JP 1362786 U JP1362786 U JP 1362786U JP 1362786 U JP1362786 U JP 1362786U JP S62125414 U JPS62125414 U JP S62125414U
- Authority
- JP
- Japan
- Prior art keywords
- ground
- ultrasonic
- ground surface
- sensor
- work member
- 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
- 238000001514 detection method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 1
Landscapes
- Harvester Elements (AREA)
- Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
Description
第１図及び第２図は本考案に係る作業機の対地
作業部材の姿勢検出センサを装備したコンバイン
の左側側面図及び正面図、第３図は第１図におけ
る―線上面図、第４図は本考案のセンサの構
成を示すブロツク図、第５図は本考案のセンサを
装備したコンバインの刈取部を制御する油圧回路
図、第６図は本考案の他の実施例を示す模式図で
ある。
１…機体、２…走行部、５…刈取部、１３ｃ…
超音波発信器、１３ｌ，１３ｒ…超音波受信器、
２６ａ…油圧シリンダ（ローリング用）、２７ａ
…油圧シリンダ（刈高さ調節用）、５０…制御装
置、６１ｌ，６３ｒ…距離検出回路、６４…比較
器。
Figures 1 and 2 are a left side view and a front view of a combine harvester equipped with a sensor for detecting the attitude of a ground work member of a working machine according to the present invention, Figure 3 is a top view taken along the line - - in Figure 1, and Figure 4 5 is a block diagram showing the configuration of the sensor of the present invention, FIG. 5 is a hydraulic circuit diagram for controlling the reaping section of a combine harvester equipped with the sensor of the present invention, and FIG. 6 is a schematic diagram showing another embodiment of the present invention. be. 1... Airframe, 2... Traveling section, 5... Reaping section, 13c...
Ultrasonic transmitter, 13l, 13r... ultrasonic receiver,
26a...Hydraulic cylinder (for rolling), 27a
...Hydraulic cylinder (for cutting height adjustment), 50...Control device, 61l, 63r...Distance detection circuit, 64...Comparator.
Claims (1)
検出するためのセンサにおいて、前記対地作業部
材に備えられ、地表面方向へ超音波を発信するた
めの一の超音波発信器と、該超音波発信器から発
信された超音波の地表面からの反射波を受信する
ための複数の超音波受信器とを具備し、これら複
数の超音波受信器の受信結果に基づいて前記対地
作業部材の地表面に対する姿勢を検出すべくなし
たことを特徴とする対地作業部材の姿勢検出セン
サ。 A sensor for detecting the attitude of a ground-working member of a working machine with respect to the ground surface, comprising: an ultrasonic transmitter provided on the ground-working member and configured to transmit ultrasonic waves in the direction of the ground surface; and the ultrasonic transmitter. a plurality of ultrasonic receivers for receiving reflected waves of ultrasonic waves emitted from the ground surface from the ground surface, and based on the reception results of the plurality of ultrasonic receivers, the ground surface of the ground work member is A posture detection sensor for a ground work member, characterized in that the sensor detects the posture of a ground work member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1362786U JPS62125414U (en) | 1986-01-31 | 1986-01-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1362786U JPS62125414U (en) | 1986-01-31 | 1986-01-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62125414U true JPS62125414U (en) | 1987-08-10 |
Family
ID=30802865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1362786U Pending JPS62125414U (en) | 1986-01-31 | 1986-01-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62125414U (en) |
-
1986
- 1986-01-31 JP JP1362786U patent/JPS62125414U/ja active Pending
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