可靠性设计分析 meaning in Chinese
rda reliability design analysis
reliability design analysis
Examples
- Reliability test is an important part of reliability engineering . due to the non - standardization of most of components in pcs , it is necessary to test and evaluate candidate components to ensure the reliability of pcs as a whole
通过可靠性设计分析，本文找出了能源系统的薄弱环节、关键元器件，并提出了预防、维修及设计改进的建议。 - Finally , fmeca is used to identify the failure mode and effect of components on the system . at the same time , fta is also applied to evaluate the reliability of pcs and analyze the importance of its components . through the above reliability design and analysis , this thesis finds out the weakness and critical components of pcs , and gives some advices of failure prevention , maintenance and design improvement
本文首先研究能源系统可靠性概念并提出了能源系统可靠性指标体系，在此基础上对能源系统进行了可靠性设计分析，给出了能源系统的基本可靠性模型和任务可靠性模型，并对其mtbf进行了预计，对其额定可用度进行了分配，最后用fmeca来辨识系统中元器件的失效模式及影响，用fta来评估能源系统的可靠性，分析各元器件的重要度。 - Tolerance distributions are simulated by computer , a computer simulation program based on mc method has been used to analysis the model . after calculating part tolerance compounds of five levels , get acceptable capacitor and induce tolerance level compounds to assure the steady operation of power modules at certain confidence level . these will provide references to reliability design and analysis work of the power conditioning system
根据能源模块的性能要求，建立能源模块容差分析的随机优化模型，利用计算机模拟能源系统电路元器件的容差分布，给出了基于montecarlo方法的计算机仿真求解程序，并对五种确定容差等级元器件组合进行求解，得到了保证能源模块在一定置信水平下可靠运行的电容器、电感容差等级组合的可行解集，为能源系统的可靠性设计分析提供了依据。