Titlebook: Reliability Engineering; Basic Concepts and A Massimo Lazzaroni,Loredana Cristaldi,Marcantonio C Book 2011 Springer Berlin Heidelberg 2011

glamor

NEXUS

Repairable Systems and Availability,systems the time of operation is not continuous, since their operating life cycles are described by a sequence of up and down states. Therefore the system operates until it fails, then it will be repaired and so it returns to its original functioning state. It will fail again after some random time

JIBE

Techniques and Methods to Support Dependability, analysis to evaluate the dependability parameters and the failure modes in which a realistically complex system is or could be subjected to. The techniques that will be described are Markov models. Other techniques, such as FMEA, FMECA and FTA, will be discussed in the following chapter 8. Markov m

Catheter

Qualitative Techniques, conduit with analytical and graphic methods. A second way to study the behavior of a system is based on a qualitative approach. These methods are able to understand the mechanism of the system failures and are able to identify all the potential weakness of the system under evaluation. Two main tech

脫落

Experimental Reliability and Laboratory Tests, should be included in the system operational model. In this chapter, after a brief introduction, the stress factors will be analyzed in 4.2. In 4.3 the component degradation is presented, and in 4.4 a model for aging based on the temperature is deeply discussed. Analysis of failure modes (4.5) and laboratory test are, finally, presented (4.6).

閑逛

粗語

Reliability Prediction Handbooks: Evaluation of the System Failure Rate, In 5.2 the second generation handbooks are presented. A USA military handbooks is presented in the next 5.3, 5.4 and 5.5 are devoted to Farada and third generation handbook respectively. In 5.6 example of failure rate evaluation are discussed. Finally, the units for failure rate, the FIT, is introduced in 5.7.

過分自信

Qualitative Techniques,ticality analysis (FMECA). Such techniques are able to highlight the failure mode leading to a negative final effect. A third method here presented is based on a quite different approach. Fault Tree Analysis (FTA), a deductive method, in fact starts from the final effect studying the causes of a particular and well defined failure.

dictator

malapropism