Title:
土工作業機械の進行方向を制御する方法及び装置
Document Type and Number:
Japanese Patent JP5406902
Kind Code:
B2
Abstract:
A method and apparatus for controlling a direction of travel of an earthworking machine having an earthworking implement. The method and apparatus includes determining a desired heading of the machine, determining an actual heading of the machine, determining a straight line path for the machine as a function of the desired heading, determining a deviation of the actual heading from the desired heading, determining a desired tilt angle of the implement as a function of the deviation, and controlling the tilt angle of the implement to the desired tilt angle and responsively steering the machine on the straight line path.
Inventors:
Frank Jay Lombard
Emed Garthary
Emed Garthary
Application Number:
JP2011230414A
Publication Date:
February 05, 2014
Filing Date:
October 20, 2011
Export Citation:
Assignee:
CATERPILLAR INCORPORATED
International Classes:
E02F3/85; E02F3/84; E02F9/20
Domestic Patent References:
| JP11117347A | ||||
| JP7011665A | ||||
| JP7026586A | ||||
| JP1284622A | ||||
| JP10280467A |
Attorney, Agent or Firm:
Minoru Nakamura
Fumiaki Otsuka
Sadao Kumakura
Takaki Nishijima
Atsushi Hakoda
Fumiaki Otsuka
Sadao Kumakura
Takaki Nishijima
Atsushi Hakoda