Prognostics and Health Management - A Practical Approach to Improving System Reliability Using Condition-Based Data(Quality and Reliability Engineering Series)

预测与健康管理:利用基于状态的数据提高系统可靠性的实用方法

电子技术

原   价:
1464.00
售   价:
1171.00
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平台大促 低至8折优惠
发货周期:预计3-5周发货
作      者
出  版 社
出版时间
2019年04月24日
装      帧
精装
ISBN
9781119356653
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页      码
384
语      种
英文
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图书简介
The book provides readers with an understanding of the rationale and methodologies of a practical approach for improving system reliability using conditioned-based data (CBD) to monitor and manage the health of systems. The approach uses electronic signatures extracted from conditioned-based electrical signals, including those representing physical components, by using processing methods to include data fusion and transformation, domain transformation, and normalization, canonicalization, and signal-level translation to support the determination of predictive diagnostics and prognostics. Condition-based electrical signals, such as voltage, current, or energy, at a measured node for a device, component, or assembly (a prognostic object) exhibit characteristic changes as the prognostic object progresses from a state of no detectable damage (not impaired) to detectable damage (impaired but still functional). Eventually, as damage increases, the prognostic object functionally fails: even though it has not physically failed, the prognostic object is operationally out of specifications. The characteristic curves for given failure modes are degradation progression signatures (DPSs) and fault-to-failure progression (FFP) signatures. This book describes how to extract those signatures from CBD using conditioning methods such as data fusion and transformation, domain transformation, data type transformation, and indirect and differential comparison.
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