2014•Mechanical & Electrical Engineering TechnologyRequires access

A New Method of Prioritizing Failures of Harmony Device Based on FMECA and DEMATEL Method

FU Jian-pin

Abstract

The harmony device is one of important parts of auto-loading system,and its high reliability has been required.The priority analysis of failure modes and failure causes for harmony device has been made by failure,effect,and criticality analyses(FMECA)and Decision Making and Trial Evaluation Laboratory(DEMATEL) technique,with fully considering effect probability of failure mode uncertainty,difference of criticality contribution factors,and the links between the failure modes and effects of the harmony device.The weak of harmony device taches are found comparing with the conventional FMECA and improved criticality method.The research fruit can provide guidance for manufacture,structure improvement and servicing of harmony device.

About this research paper

What this paper is about

Why it matters

OpenAlex reports 1 citations for this work. Citation counts describe recorded attention and do not establish research quality.

Key contribution

A contribution statement is not available in the OpenAlex record.

Method / approach

Method details are not available in the OpenAlex metadata.

Main findings

Findings are not separately available in the OpenAlex metadata.

Limitations

Limitations are not available in the OpenAlex metadata.

Applications

Application details are not available in the OpenAlex metadata.

Available abstract

Key concepts: Failure mode, effects, and criticality analysis, Failure mode and effects analysis, Harmony (color), Reliability engineering, Criticality, Harmony search, Engineering, Computer science