JPS6478304A - Drive controller for unmanned vehicle - Google Patents
Drive controller for unmanned vehicleInfo
- Publication number
- JPS6478304A JPS6478304A JP62235885A JP23588587A JPS6478304A JP S6478304 A JPS6478304 A JP S6478304A JP 62235885 A JP62235885 A JP 62235885A JP 23588587 A JP23588587 A JP 23588587A JP S6478304 A JPS6478304 A JP S6478304A
- Authority
- JP
- Japan
- Prior art keywords
- unmanned vehicle
- driving direction
- rotational ratio
- steering
- tires
- 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
- Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
Abstract
PURPOSE:To improve the running performance and to reduce the wear of tires for an unmanned vehicle by controlling the rotational ratio between a pair of right and left motors as well as the steering angle of a steering wheel in response to the change of the driving direction and therefore avoiding a slip accident, etc., at a curve area. CONSTITUTION:A steering controller 45 sets the steering angle theta of a steering wheel 23 against the driving direction of an unmanned vehicle based on a command signal pointing said driving direction. Thus the wheel 23 is controlled at the angle theta via a servo motor 36. While a rotational ratio setting means 41 sets the rotational ratio between a left motor 24L and a right motor 24R based on said command signal. Thus the means 41 controls the revolutions of both left and right drive wheels 22L and 22R to the prescribed rotational speed via both motors 24L and 24R so that the set rotational ratio is secured. As a result, a slip accident, etc., can be avoided at a curve area and the running performance is improved for the unmanned vehicles together with the wear reduction of tires.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62235885A JPS6478304A (en) | 1987-09-18 | 1987-09-18 | Drive controller for unmanned vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62235885A JPS6478304A (en) | 1987-09-18 | 1987-09-18 | Drive controller for unmanned vehicle |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6478304A true JPS6478304A (en) | 1989-03-23 |
Family
ID=16992684
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62235885A Pending JPS6478304A (en) | 1987-09-18 | 1987-09-18 | Drive controller for unmanned vehicle |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6478304A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2862593A1 (en) * | 2003-11-25 | 2005-05-27 | Gabard Ets | Motor vehicle e.g. industrial truck, has drive wheels driven in differential manner with respect to each other to execute dissymmetric drive for vehicle orientation, where differential drive of wheels is based on drive of axle system wheels |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6081611A (en) * | 1983-10-08 | 1985-05-09 | Hitachi Kiden Kogyo Ltd | Unmanned carrier car |
JPS6149215A (en) * | 1984-08-16 | 1986-03-11 | Toyota Motor Corp | Control method for electromagnetic guidance type unmanned vehicle |
-
1987
- 1987-09-18 JP JP62235885A patent/JPS6478304A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6081611A (en) * | 1983-10-08 | 1985-05-09 | Hitachi Kiden Kogyo Ltd | Unmanned carrier car |
JPS6149215A (en) * | 1984-08-16 | 1986-03-11 | Toyota Motor Corp | Control method for electromagnetic guidance type unmanned vehicle |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2862593A1 (en) * | 2003-11-25 | 2005-05-27 | Gabard Ets | Motor vehicle e.g. industrial truck, has drive wheels driven in differential manner with respect to each other to execute dissymmetric drive for vehicle orientation, where differential drive of wheels is based on drive of axle system wheels |
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