JPH0242103U - - Google Patents
Info
- Publication number
- JPH0242103U JPH0242103U JP12021588U JP12021588U JPH0242103U JP H0242103 U JPH0242103 U JP H0242103U JP 12021588 U JP12021588 U JP 12021588U JP 12021588 U JP12021588 U JP 12021588U JP H0242103 U JPH0242103 U JP H0242103U
- Authority
- JP
- Japan
- Prior art keywords
- vehicle
- amount
- deviation
- rear side
- wires
- 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 3
- 230000003247 decreasing effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 241000607479 Yersinia pestis Species 0.000 description 1
Landscapes
- 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あり、第
１図は本考案に係るワイヤ誘導作業車両である走
行型の防除機（スピードスプレヤー）を後方より
見た右側外観図、第２図はその下面図、第３図は
操向制御の領域分けを示す模式図、第４図は操向
制御を行う制御部周りのブロツク図、第５図は制
御部の動作内容を示すフローチヤートである。
７ａ，７ｂ…前側磁界検出センサ、７ｃ，７ｄ
…後側磁界検出センサ、２０…走行位置設定器、
３１，３３…電磁方向切換弁、３４…比例制御弁
。
The drawings show one embodiment of the present invention, and Fig. 1 is a right side external view of a traveling type pest control machine (speed sprayer), which is a wire-guided work vehicle according to the present invention, as seen from the rear. Its bottom view, Figure 3 is a schematic diagram showing the area division of steering control, Figure 4 is a block diagram around the control unit that performs steering control, and Figure 5 is a flowchart showing the operation details of the control unit. . 7a, 7b...front magnetic field detection sensor, 7c, 7d
...Rear side magnetic field detection sensor, 20...Traveling position setter,
31, 33...Electromagnetic directional control valve, 34...Proportional control valve.
Claims (1)
発生する磁界の強度を車両の前側及び後側で検出
し、これらの検出結果に基づき車両の前側及び後
側の前記ワイヤからの偏位量を求め、該偏位量を
無くすべく前輪及び後輪を各別に自動操向しつつ
作業を行う４輪操舵式のワイヤ誘導作業車両にお
いて、 前記車両の後側のワイヤからの偏位量と所定量
との大小を比較する手段と、この比較結果に基づ
き車両の後側の偏位量の大、小に応じて後輪の自
動操向の制御量を大、小とする手段とを具備する
ことを特徴とするワイヤ誘導作業車両。[Claims for Utility Model Registration] The intensity of the magnetic field generated by wires installed on the route to be guided is detected at the front and rear sides of the vehicle, and based on these detection results, the wires at the front and rear sides of the vehicle are In a four-wheel steering type wire guiding work vehicle that performs work while automatically steering the front wheels and rear wheels separately to eliminate the deviation amount from the wire on the rear side of the vehicle, A means for comparing the magnitude of the amount of deviation and a predetermined amount, and based on the comparison result, increasing or decreasing the control amount of the automatic steering of the rear wheels depending on whether the amount of deviation on the rear side of the vehicle is large or small. A wire guiding work vehicle characterized by comprising means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12021588U JPH0242103U (en) | 1988-09-13 | 1988-09-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12021588U JPH0242103U (en) | 1988-09-13 | 1988-09-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0242103U true JPH0242103U (en) | 1990-03-23 |
Family
ID=31366130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12021588U Pending JPH0242103U (en) | 1988-09-13 | 1988-09-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0242103U (en) |
-
1988
- 1988-09-13 JP JP12021588U patent/JPH0242103U/ja active Pending
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