JPS6419415A - Steering controller for working vehicle - Google Patents
Steering controller for working vehicleInfo
- Publication number
- JPS6419415A JPS6419415A JP62176416A JP17641687A JPS6419415A JP S6419415 A JPS6419415 A JP S6419415A JP 62176416 A JP62176416 A JP 62176416A JP 17641687 A JP17641687 A JP 17641687A JP S6419415 A JPS6419415 A JP S6419415A
- Authority
- JP
- Japan
- Prior art keywords
- boundary
- detecting means
- dead zone
- waving
- deviation
- 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.)
- Granted
Links
Landscapes
- Guiding Agricultural Machines (AREA)
- Platform Screen Doors And Railroad Systems (AREA)
- Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
Abstract
PURPOSE:To correct a much waving boundary to a less waving state by constituting a deviation detecting means so that it can be freely switched to extend or narrow a dead zone range where the absence of deviation is decided. CONSTITUTION:A deviation detecting means a which detects the deviation in the breadthwise direction of a vehicle body from a boundary L between a work field B which is not subjected to treatment yet and a work field C subjected to treatment is so constituted that it can be freely switched to extend or narrow said dead zone range. In the normal state where the boundary L is less waved, the deviation detecting means A is switched to narrow the dead zone range and the vehicle body is allowed to precisely follow up the boundary L. If the boundary L is much waved, the deviation detecting means A is switched to extend the dead zone range and the vehicle body is allowed to roughly follow up the boundary L. Thus, the waving boundary L is corrected to a less waving state.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62176416A JPH07104721B2 (en) | 1987-07-15 | 1987-07-15 | Steering control device for work vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62176416A JPH07104721B2 (en) | 1987-07-15 | 1987-07-15 | Steering control device for work vehicle |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6419415A true JPS6419415A (en) | 1989-01-23 |
JPH07104721B2 JPH07104721B2 (en) | 1995-11-13 |
Family
ID=16013309
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62176416A Expired - Lifetime JPH07104721B2 (en) | 1987-07-15 | 1987-07-15 | Steering control device for work vehicle |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH07104721B2 (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54123683A (en) * | 1978-03-17 | 1979-09-26 | Kubota Ltd | Automatic steering controller for cultivator |
JPS63129906A (en) * | 1986-11-20 | 1988-06-02 | 井関農機株式会社 | Automatic direction control method in combine |
-
1987
- 1987-07-15 JP JP62176416A patent/JPH07104721B2/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54123683A (en) * | 1978-03-17 | 1979-09-26 | Kubota Ltd | Automatic steering controller for cultivator |
JPS63129906A (en) * | 1986-11-20 | 1988-06-02 | 井関農機株式会社 | Automatic direction control method in combine |
Also Published As
Publication number | Publication date |
---|---|
JPH07104721B2 (en) | 1995-11-13 |
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