Method and system for managing construction machine, and...

Details Method and system for managing construction machine, and... Method and system for managing construction machine, and...

2005-06-14

2005-06-14

Shah, Kamini (Department: 2142)

Data processing: measuring, calibrating, or testing

Measurement system

Performance or efficiency evaluation

C702S185000, C702S034000, C701S050000

Reexamination Certificate

active

06907384

ABSTRACT:
A method and system for managing a construction machine whereby working time for each of different parts of a hydraulic excavator is measured. Measured data is stored in a memory of a controller and then transferred to a base station computer via satellite communication to be stored in a database. At each repair/replacement of a part in each hydraulic excavator, the base station computer calculates, based on the operation data, a replacement time interval of the part on the basis of the working time per section to which the part belongs, and then stores and accumulates it. The base station computer also reads the stored data for each hydraulic excavator, determines, for each part, a replacement rate of the part having a substantially equal replacement time interval, and calculates a target replacement time interval of the part in accordance with the replacement time interval corresponding to a maximum replacement rate.

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Iglesias, Jose, “Maintenance Planning Made Easy”, Engineering & Automation, Siemens AG, XVIII, No. 5, 1996, pp. 28-29.

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