可靠性测试|名词术语缩写

认证网 (2012/4/29 23:17:56) 浏览:1530 评论:0

　　可靠性名词术语缩写

　　AF:Accelerate factor

　　ALT:Accelerated life testing

　　AMSAA:Army material systems analysis activity

　　B10:The estimated life time when the probability of failure will reach a specified point of 10%

　　CDF:Cumulative density function

　　CL:Confidence level

　　DFMEA:Design failure mode and effects analysis

　　DfR:Design for reliability

　　DOE:Design of experience

　　FMEA:Failure mode and effects analysis

　　FEA:Finite element method

　　FIT:Failures in time （The relationship of FIT to MTBF may be expressed as: MTBF = 1,000,000,000 x 1/FIT）

　　FTA:Fault tree analysis

　　HALT:Highly accelerated life testing

　　HASA:Highly accelerated stress audit

　　HASS:Highly accelerated stress screening

　　HAST:Highly accelerated stress test

　　LCC:Life cycle cost

　　LDL:Lower destruct limit

　　LOL:Lower operating limit

　　MLE:Maximum likelihood estimation

　　MTBC:Mean time between crash

　　MTBF:Mean time between failure

　　MTTF:Mean time to failure

　　MTTR:Mean time to repair

　　NFF:No failure found

　　ORT:Ongoing reliability test

　　PDF:Probability density function

　　PoF:Physics of failure

　　PoS:Proof of screen

　　RAMS:Reliability, Availability, Maintainability and Safety

　　RCA:Root Cause Analysis

　　RCM:Reliability Centered Maintenance

　　RBD:Reliability Block Diagram

　　RDT:Reliability demonstration test

　　RGA:Reliability growth analysis

　　R&M:Reliability and Maintainability

　　SPRT:Sequential probability ratio test

　　UDL:Upper destruct limit

　　UOL:Upper operating limit

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