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首页> 外文期刊>International journal of quality, statistics, & reliability >Design for Reliability of Complex System: Case Study of Horizontal Drilling Equipment with Limited Failure Data
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Design for Reliability of Complex System: Case Study of Horizontal Drilling Equipment with Limited Failure Data

机译：复杂系统的可靠性设计：具有有限故障数据的水平钻井设备的案例研究

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摘要

Reliability is an important phase in durable system designs, specifically in the early phase of the product development. In this paper, a new methodology is proposed for complex systems' design for reliability. Specific test and field failure data scarcity is evaluated here as a challenge to implement design for reliability of a new product. In the developed approach, modeling and simulation of the system are accomplished by using reliability block diagram (RBD) method. The generic data are corrected to account for the design and environment effects on the application. The integral methodology evaluates reliability of the system and assesses the importance of each component. In addition, the availability of the system was evaluated using Monte Carlo simulation. Available design alternatives with different components are analyzed for reliability optimization. Evaluating reliability of complex systems in competitive design attempts is one of the applications of this method. The advantage of this method is that it is applicable in early design phase where there is only limited failure data available. As a case study, horizontal drilling equipment is used for assessment of the proposed method. Benchmarking of the results with a system with more available failure and maintenance data verifies the effectiveness and performance quality of presented method.
机译：可靠性是耐用系统设计中的一个重要阶段，尤其是在产品开发的早期阶段。本文提出了一种用于复杂系统可靠性设计的新方法。在此评估特定测试和现场故障数据的稀缺性，这是对新产品进行可靠性设计的挑战。在开发的方法中，使用可靠性框图（RBD）方法完成了系统的建模和仿真。纠正了通用数据，以解决设计和环境对应用程序的影响。整体方法论评估了系统的可靠性，并评估了每个组件的重要性。此外，使用蒙特卡洛模拟评估了系统的可用性。分析具有不同组件的可用设计替代方案，以优化可靠性。在竞争性设计尝试中评估复杂系统的可靠性是此方法的应用之一。此方法的优点是，它可用于早期设计阶段，该阶段只有可用的有限故障数据。作为案例研究，使用水平钻井设备评估所提出的方法。使用具有更多可用故障和维护数据的系统对结果进行基准测试，可以验证所提出方法的有效性和性能质量。

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