Design Method for the Off-Road Vehicle’s Key Parts under Time-Dependent Uncertainty

Xue Jie Fu; Bo Qiang Shi

doi:10.4028/www.scientific.net/AMR.433-440.1523

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 433-440Design Method for the Off-Road Vehicle’s Key Parts...

Design Method for the Off-Road Vehicle’s Key Parts under Time-Dependent Uncertainty

Abstract:

Aimed to the uncertain variables existing during a off-road vehicle’s lifetime, the mechanical structure’s time-dependent characteristic based on stochastic process was deduced. The time-dependent mechanical design model was presented, which provides a coherent framework for calculated time-dependent reliability. In this paper, the new mechanical design method was applied to design the drive axle depended on any time t’ reliability requirement. By using this method, the reliability of all time horizons can be gained to predict the trend of key parts’ reliability for all machines. This research can also provide a basis for maintenance of machine.

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Periodical:

Advanced Materials Research (Volumes 433-440)

Pages:

1523-1527

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.433-440.1523

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Online since:

January 2012

Authors:

Xue Jie Fu, Bo Qiang Shi

Keywords:

Mechanical Design Method, Reliability, Time-Dependent, Uncertainty

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