有哪些信誉好的足球投注网站- 1、本文档共19页，可阅读全部内容。
- 2、有哪些信誉好的足球投注网站（book118）网站文档一经付费（服务费），不意味着购买了该文档的版权，仅供个人/单位学习、研究之用，不得用于商业用途，未经授权，严禁复制、发行、汇编、翻译或者网络传播等，侵权必究。
- 3、本站所有内容均由合作方或网友上传，本站不对文档的完整性、权威性及其观点立场正确性做任何保证或承诺！文档内容仅供研究参考，付费前请自行鉴别。如您付费，意味着您自己接受本站规则且自行承担风险，本站不退款、不进行额外附加服务；查看《如何避免下载的几个坑》。如果您已付费下载过本站文档，您可以点击 这里二次下载。
- 4、如文档侵犯商业秘密、侵犯著作权、侵犯人身权等，请点击“版权申诉”（推荐），也可以打举报电话：400-050-0827(电话支持时间：9:00-18:30)。
查看更多
Reliability Block Diagram Modeling – A Comparison of the Results ：可靠性框图建模–结果的比较
Reliability Block Diagram Modeling – A Comparison of Three Software Packages Aron Brall, SRS Technologies, Mission Support Division William Hagen, Ford Motor Company, Powertrain Manufacturing Engineering Hung Tran, SRS Technologies, Mission Support Division THE SOFTWARE PACKAGES - 1 ARINC RAPTOR 7.0.07 From RAPTOR web site: “Raptor is a software tool that simulates the operations of any system.” “Sophisticated Monte Carlo simulation algorithms are used to achieve these results.” Our Take: Pure Monte Carlo simulation tool to solve reliability block diagrams. THE SOFTWARE PACKAGES - 2 Reliasoft BlockSim 6.5.2 From BlockSim web site: “Flexible Reliability Block Diagram (RBD) creation.” “Exact reliability results/plots and optimum reliability allocation.” “Repairable system analysis via simulation (reliability, maintainability, availability) plus throughput, life cycle cost and related analyses.” Our Take: Monte Carlo simulation with algorithms used to speed the processing time. Also provides analytical calculation of reliability. THE SOFTWARE PACKAGES - 3 Relex Reliability Block Diagram From Relex web site: “At the core of Relex RBD is a highly intelligent computational engine.” “First, each diagram is analyzed to determine the best approach for problem solving using pure analytical solutions, simulation, or a combination of both.” “Once a methodology is determined, the powerful Relex RBD calculations are engaged to produce fast, accurate results.” Our Take: Relex RBD appears to be a hybrid tool that uses algorithms and simulation in varying combinations to solve reliability block diagrams. Why Compare Reliability Software Analysts (especially new analysts) tend to report reliability software results as exact values Engineering judgment, caution and experience are being supplanted by software analysis Error checking is often absent Number of runs; confidence limits; garbage in, garbage out all impact value of software analysis One Block Model Simple Mod
文档评论（0）