Title:
レーザ基準系を有する軌道作業機械及び軌道位置を復元する方法
Document Type and Number:
Japanese Patent JP4199853
Kind Code:
B2
Abstract:
A machine frame of a ballast bed rehabilitation machine is composed of two articulatedly coupled frame parts. A longitudinal inclination meter is mounted on the leading frame part, in the working direction, for detecting the inclination of the track. A laser reference system is provided for controlling the position of vertically adjustable track working units arranged on the trailing frame part, the laser reference system being formed by a laser transmitter, equipped for relative adjustment of a reference plane by means of an adjusting device, and laser receivers. A control device is designed for the time-delayed delivery, in dependence upon the distance travelled, of a longitudinal inclination value detected by the longitudinal inclination meter to the adjusting device of the laser transmitter. The reference plane, used to guide the working units, is adjusted in accordance with the detected longitudinal track inclination.
Inventors:
Josef Toyler
Bernhard Richtberger
Bernhard Richtberger
Application Number:
JP23414598A
Publication Date:
December 24, 2008
Filing Date:
August 20, 1998
Export Citation:
Assignee:
Franz Plasser Bahnbaumaschinen-Industriegesellschaft m.b.H.
International Classes:
E01B35/00; E01B27/10; E01B35/08; E01B35/06
Domestic Patent References:
| JP1082007A | ||||
| JP5633521B1 | ||||
| JP5202506A | ||||
| JP771002A | ||||
| JP57156506A |
Foreign References:
| GB2268021A | ||||
| GB2268529A |
Attorney, Agent or Firm:
Toshio Yano
Toshiomi Yamazaki
Takuya Kuno
Toshiomi Yamazaki
Takuya Kuno