JPS5445036A - Rectilinear propagation controller of travelling car - Google Patents
Rectilinear propagation controller of travelling carInfo
- Publication number
- JPS5445036A JPS5445036A JP11209277A JP11209277A JPS5445036A JP S5445036 A JPS5445036 A JP S5445036A JP 11209277 A JP11209277 A JP 11209277A JP 11209277 A JP11209277 A JP 11209277A JP S5445036 A JPS5445036 A JP S5445036A
- Authority
- JP
- Japan
- Prior art keywords
- travelling
- revolutionary
- tractor
- machine body
- rectilinear propagation
- 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
- Guiding Agricultural Machines (AREA)
- Steering Controls (AREA)
Abstract
PURPOSE: To make a travelling car travel in the rectilinear propagation direction, by controlling a steering device by detecting the number of the revolution of left and right wheels in every kinds of travelling cars, such as, a tractor, etc.
CONSTITUTION: When a tractor machine body tilts at a time of travelling at an inclined ground, etc., a tilt detector 16 detects the tilt, a select circuit 19 is changed over to a revolutionary number signal system, and the revolutionary number detecting signals of left and right rear wheels detected by revolutionary number detectors 12, 13 are each transmitted to a differential amplifier 14. When the tractor machine body is in a curved proceeding condition at that time, the deviation of each revolutionary number detecting signal of the left and right rear wheels is obtained by means of the differential amplifier 14, and a differential magnet valve 7 is driven through a valve drive circuit 15 by the deviation signal. Thus, the machine body is returned in a rectilinear propagation travelling condition because a power cylinder 6 expands in a direction that curved proceeding travelling is modified and front wheels 3 are steered. The tractor is turned at an inclined ground in such a manner that a releasing switch 17 is depressed and signals from the tilt detector 16 are cut
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11209277A JPS5445036A (en) | 1977-09-14 | 1977-09-14 | Rectilinear propagation controller of travelling car |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11209277A JPS5445036A (en) | 1977-09-14 | 1977-09-14 | Rectilinear propagation controller of travelling car |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5445036A true JPS5445036A (en) | 1979-04-10 |
Family
ID=14577897
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11209277A Pending JPS5445036A (en) | 1977-09-14 | 1977-09-14 | Rectilinear propagation controller of travelling car |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5445036A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3300640A1 (en) * | 1983-01-11 | 1984-07-12 | Daimler-Benz Ag, 7000 Stuttgart | Supplementary steering for multi-axle vehicles, in particular passenger cars |
-
1977
- 1977-09-14 JP JP11209277A patent/JPS5445036A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3300640A1 (en) * | 1983-01-11 | 1984-07-12 | Daimler-Benz Ag, 7000 Stuttgart | Supplementary steering for multi-axle vehicles, in particular passenger cars |
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