JPS5625036A - Controlling method and device of attitude for vehicle with outrigger - Google Patents
Controlling method and device of attitude for vehicle with outriggerInfo
- Publication number
- JPS5625036A JPS5625036A JP10113579A JP10113579A JPS5625036A JP S5625036 A JPS5625036 A JP S5625036A JP 10113579 A JP10113579 A JP 10113579A JP 10113579 A JP10113579 A JP 10113579A JP S5625036 A JPS5625036 A JP S5625036A
- Authority
- JP
- Japan
- Prior art keywords
- angle
- car body
- output
- awd
- outrigger
- 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
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
- Jib Cranes (AREA)
Abstract
PURPOSE: To easily perform a horizontal control of attitude for a car body and surely prevent the car body from being turned over, by detecting both tilt angles of the car body in two directions and landing states of its outriggers.
CONSTITUTION: In four outriggers whose vertexes are shown by points AWD respectively, when assumed the point A for an origin of coordinates, the leveling work of a plane surrounded by the points AWD can be performed by rotating the plane ABCD about the axis AB by an angle α then about the axis AD' by an angle θ. To be concrete, the tilt angles θ, α are detected by tiltmeters 10, 11. Those of said tiltmeters output a signal in accordance with positive and negative polarities of the angle to obtain a control direction for each outrigger by a logical operation circuit including inverters 12, 13. Then an up-command for the vertexes AWD is output from NAND circuits 14W17, while a down-command is output from inverter 18W21.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10113579A JPS5625036A (en) | 1979-08-08 | 1979-08-08 | Controlling method and device of attitude for vehicle with outrigger |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10113579A JPS5625036A (en) | 1979-08-08 | 1979-08-08 | Controlling method and device of attitude for vehicle with outrigger |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5625036A true JPS5625036A (en) | 1981-03-10 |
Family
ID=14292628
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10113579A Pending JPS5625036A (en) | 1979-08-08 | 1979-08-08 | Controlling method and device of attitude for vehicle with outrigger |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5625036A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0396258U (en) * | 1990-01-23 | 1991-10-01 | ||
JPH03121067U (en) * | 1990-03-23 | 1991-12-11 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4810345U (en) * | 1971-06-17 | 1973-02-05 | ||
US4084830A (en) * | 1977-04-04 | 1978-04-18 | Daniel Jr James A | Levelling and stabilization system for a vehicle |
JPS5336215B1 (en) * | 1970-02-13 | 1978-10-02 |
-
1979
- 1979-08-08 JP JP10113579A patent/JPS5625036A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5336215B1 (en) * | 1970-02-13 | 1978-10-02 | ||
JPS4810345U (en) * | 1971-06-17 | 1973-02-05 | ||
US4084830A (en) * | 1977-04-04 | 1978-04-18 | Daniel Jr James A | Levelling and stabilization system for a vehicle |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0396258U (en) * | 1990-01-23 | 1991-10-01 | ||
JPH03121067U (en) * | 1990-03-23 | 1991-12-11 |
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