Title:
ERECTOR CONTROL DEVICE, TUNNEL BORING MACHINE, AND LINING MEMBER ASSEMBLY METHOD
Document Type and Number:
Japanese Patent JP3276343
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To increase a positioning accuracy of a lining member and also increase a workability in an erector control device.
SOLUTION: When an erector device performs the positioning of a holding segment, a height between the holding segment and an existing segment adjacent to that segment and the image of an edge part are detected by a plurality of sensor heads 46 to 48 formed of a pair of ultrasonic sensors and CCD cameras, a processing device 70 controls the posture of the holding segment in the range of six freedom degrees while calculating the height difference and distance of both thereof so that the height difference and distance become zero, and moves to a specified position for positioning.
Inventors:
Hiroyuki Nakayama
Shintaro Kumano
Shintaro Nakanishi
Shintaro Kumano
Shintaro Nakanishi
Application Number:
JP10393799A
Publication Date:
April 22, 2002
Filing Date:
April 12, 1999
Export Citation:
Assignee:
MITSUBISHI HEAVY INDUSTRIES,LTD.
International Classes:
E21D11/40; G01C15/00; (IPC1-7): E21D11/40; G01C15/00
Domestic Patent References:
| JP8292011A | ||||
| JP860995A | ||||
| JP8121098A | ||||
| JP62498A | ||||
| JP4213699A | ||||
| JP9200587A |
Attorney, Agent or Firm:
Toshiro Mitsuishi (2 outside)
Previous Patent: REMOTE CONTROL DEVICE FOR COMPUTER SYSTEM
Next Patent: SEGMENT POSITIONING DEVICE AND METHOD THEREFOR AND TUNNEL EXCAVATOR
Next Patent: SEGMENT POSITIONING DEVICE AND METHOD THEREFOR AND TUNNEL EXCAVATOR