JPH0468610U - - Google Patents
Info
- Publication number
- JPH0468610U JPH0468610U JP11008690U JP11008690U JPH0468610U JP H0468610 U JPH0468610 U JP H0468610U JP 11008690 U JP11008690 U JP 11008690U JP 11008690 U JP11008690 U JP 11008690U JP H0468610 U JPH0468610 U JP H0468610U
- Authority
- JP
- Japan
- Prior art keywords
- sensor
- steering
- travel
- axle
- detection result
- 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 2
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Guiding Agricultural Machines (AREA)
- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
- Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
Description
図面は本考案の一実施例を示すもので、第１図
は操向制御系統を示すブロツク図、第２図は自動
走行芝刈機の全体を示す側面図、第３図は自動走
行芝刈機の全体の制御系統を示すブロツク図、第
４図及び第５図は操向制御状態を示す説明図、第
６図及び第７図は後部ピツクアツプコイルが後輪
の車軸より進行方向前方に配設された場合と進行
方向後方に配設された場合との操向制御状態を比
較して示す説明図である。
１……自動走行作業車、２……前輪、３……後
輪、５……誘導体、９……前部センサ、１０……
制御手段、１５……後部センサ。
The drawings show one embodiment of the present invention. Fig. 1 is a block diagram showing the steering control system, Fig. 2 is a side view showing the entire self-driving lawn mower, and Fig. 3 is a diagram showing the self-driving lawn mower. A block diagram showing the entire control system, Figures 4 and 5 are explanatory diagrams showing the steering control state, and Figures 6 and 7 show that the rear pickup coil is disposed forward of the rear wheel axle in the direction of travel. FIG. 4 is an explanatory diagram showing a comparison of steering control states when the vehicle is disposed at the rear in the traveling direction and when the vehicle is disposed at the rear in the traveling direction. 1...Automated driving work vehicle, 2...Front wheel, 3...Rear wheel, 5...Inductor, 9...Front sensor, 10...
Control means, 15... Rear sensor.
Claims (1)
に作業地域に埋設され又は敷設された誘導体にそ
つて自動走行する自動走行作業車において、前記
誘導体を検出する前部センサと後部センサとを設
け、前記前部センサからの検出結果に基づいて前
記前輪を操向制御するとともに前記後部センサか
らの検出結果に基づいて前記後輪を操向制御する
制御手段を設け、前記前部センサを前記前輪の車
軸より進行方向前方に配設するとともに前記後部
センサを前記後輪の車軸より進行方向前方に配設
したことを特徴とする自動走行作業車の操向制御
装置。 An automatic traveling work vehicle whose front wheels and rear wheels are each freely steerable and which automatically travels along a guide buried or laid in a work area is provided with a front sensor and a rear sensor for detecting the guide, A control means for controlling the steering of the front wheels based on the detection result from the front sensor and controlling the steering of the rear wheels based on the detection result from the rear sensor is provided. A steering control device for an automatic traveling work vehicle, characterized in that the rear sensor is disposed forward of the axle in the direction of travel, and the rear sensor is disposed forward of the axle of the rear wheel in the direction of travel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11008690U JPH0468610U (en) | 1990-10-19 | 1990-10-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11008690U JPH0468610U (en) | 1990-10-19 | 1990-10-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0468610U true JPH0468610U (en) | 1992-06-17 |
Family
ID=31857370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11008690U Pending JPH0468610U (en) | 1990-10-19 | 1990-10-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0468610U (en) |
-
1990
- 1990-10-19 JP JP11008690U patent/JPH0468610U/ja active Pending
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