Maintenance support system for construction machine
US7921000B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 27, 2005 |
| Grant date | Apr 5, 2011 |
| Priority date | — |
| Expiry date | Jun 3, 2027 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE02F9/20
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A maintenance support system for a construction machine calculates the cumulative load of every component corresponding with the driving and working conditions of the construction machine by a load calculation means after simulating the driving and working conditions on the basis of production operating conditions by an operation simulation means, and forecasts the lifespan of the respective components by a lifespan calculation means on the basis of the cumulative load. Hence, a more accurate maintenance schedule can be established in comparison with a case where which component is to be maintained is determined on the basis of only the operating time.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.