The Reliability Analysis of the Parallel Mechanical Leg (2UPS+UP) Based on a Repairable Markov Model

Jia Lei Zhang; Zhen Lin Jin; Dong Mei Zhao

doi:10.4028/www.scientific.net/AMM.687-691.665

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 687-691The Reliability Analysis of the Parallel...

The Reliability Analysis of the Parallel Mechanical Leg (2UPS+UP) Based on a Repairable Markov Model

Abstract:

The reliability of the parallel mechanical leg (2ups+up) based on the repairable Markov model was studied. First the repairable Markov model was built up, and the matrix of the state transition rate was got. Then by solving the steady-state equation the steady state indexes such as the availability, the failure frequency, mean up-time, mean down-time, mean cycle time were obtained. Finally we gave the reliability and mean time to first failure by solving the differential equation group.

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Periodical:

Applied Mechanics and Materials (Volumes 687-691)

Pages:

665-668

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.687-691.665

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Online since:

November 2014

Authors:

Jia Lei Zhang*, Zhen Lin Jin, Dong Mei Zhao

Keywords:

2ups+up Mechanism, Reliability, Repairable Markov System, Robot, State Transition Rate Matrix

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