Title:
【発明の名称】作業機械の位置と方向を決定する方法と装置
Document Type and Number:
Japanese Patent JPH09500700
Kind Code:
A
Abstract:
An apparatus is provided for determining the location of a digging implement at a work site. The apparatus includes an undercarriage, a car body rotatably connected to the undercarriage, a receiver connected to the car body, a positioning system for determining the location of the receiver in three dimensional space, the positioning system determining the location of the receiver at a plurality of points along an arc, and a processor for determining the location and orientation of the car body in response to the location of the plurality of points.
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Inventors:
Goodart Adam Jay
Henderson Daniel E
Zam William Shee
Henderson Daniel E
Zam William Shee
Application Number:
JP52910495A
Publication Date:
January 21, 1997
Filing Date:
April 27, 1995
Export Citation:
Assignee:
CATERPILLAR INCORPORATED
International Classes:
E02F3/43; E02F9/20; (IPC1-7): E02F9/20; E02F3/43
Domestic Patent References:
| JPH02252825A | 1990-10-11 | |||
| JPH0363310A | 1991-03-19 | |||
| JPH04174388A | 1992-06-22 |
Attorney, Agent or Firm:
Minoru Nakamura (6 outside)