组分(热力学)
人工神经网络
计算机科学
平衡(能力)
估计
人工智能
工程类
物理医学与康复
医学
热力学
物理
系统工程
出处
期刊:37th Aerospace Sciences Meeting and Exhibit
日期:1999-01-11
被引量:3
摘要
A 1.5 inch diameter, multi-piece, six-component (fiveforce / one-moment) balance was calibrated at three balance calibration facilities. This paper evaluates the use of neural networks to estimate the balance calibration loading al each facility. For the current work, multiple-input, single-output neural networks are trained using a Levenberg-Marquardt algorithm for each of the balance load gages. The load estimates obtained from these neural network computations are compared to load estimates computed from the more traditional regression-based polynomial math model for the balance response. Cross-validation of the neural network and regression models is performed to evaluate calibration repeatability within a facility and between facilities.
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