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- The availability of algorithm in optimizing neural network is proved by applying NN in soft sensor modeling of 4-CBA measurement. 同时,算法在优化神经网络上的有效性也在4-CBA含量的软测量建模中得到了很好的证实。
- The correlation wavelet method is then used to extract IRF and FRF of the sensor model. 二者是一对傅氏变换对,其精度高低将直接影响到传感器固有频率、阻尼比等动态参数的识别精度。
- The method takes advantages of the minimum structure risk of SVM and the quickly globally optimizing ability of PSO for soft sensor modeling. 该方法利用支持向量机结构风险最小化原则和PSO算法快速全局优化的特点,用于软测量建模。
- The soft sensor model of ACD was obtained by training those samples using multiple neural networks. 对大量的样本进行模糊C聚类得到优化样本;
- A parameter selection and soft sensor modeling method based on Regression support vector is presented within Bayesian evidence framework. 提出了一种基于贝叶斯证据框架的回归型支持向量机的参数选择和软测量建模方法。
- The theoretical basis of only responding axial strain of the pasted FBG strain sensor was analyzed based on the strain sensor model. 论文从应变传感模型的角度分析了光纤光栅应变传感器的轴向应变检测特性的理论基础。
- At last DE-LSSVM was presented for soft sensor modeling on testing the content of 4-carboxybenzaldehyde (4-CBA) in terephthalic acid, and the result was satisfied. 提出基于差分进化算法的最小二乘支持向量机应用于软测量建模,并将其应用于对苯二甲酸中对羧基苯甲醛含量测试的软测量建模中,获得了满意的结果。
- Furthermore, an improved algorithm was advised to revise the parameters of the soft sensor model online to improve the precision of the model. 为解决软测量模型在线校正问题,提出模型在线校正的新算法,以提高软测量模型的测量精度;
- The pressure sensor model 3269 is designed to ensure the surfaces exposed to the process are crack or crevice free according to the hygienic prescriptions. 根据卫生规定,型号3269压力传感器的设计保证暴露在生产流程中的表面没有裂缝或裂痕。
- For the realization of the combined fire and smoke sensor model, output parameters of the fire model have to be converted into input parameters of the sensor model. 为了实现火灾模式与烟侦测器模式结合之技术,火灾模式之输出参数必须转换成烟侦测器模式之输入参数。
- In this paper,an oil film thickness VXI measuring system of the thrust bearing test has been applied to set up a new kind of optical fiber reflective sensor model. 本文建立了一种新型的反射式光纤位移传感器的数学模型,并将其用于推力轴承试验中测量油膜厚度的VXI测试系统中。
- Soft sensor modeling of selectivity to acrylonitrile using kernel PLS and kernel PCR is proposed to cope with the nonlinearity and multi high dimension of input and collinearity problem of process. 提出了用核函数PLS与核函数PCR建立工业丙烯腈生产过程丙烯腈收率软测量模型,以便更有效地处理过程非线性、多输入和数据共线性等复杂特性。
- Due to the flexible construction of both the electrical and the mechanical connections the pressure sensor model 3399 is the perfect choice in the field of highest pressure measurement. 型号3399的压力传感器的电接口和机械接口结构灵活,因此是超高压测量中的不二选择。
- The Fire Dynamics Simulator (FDS) of the National Institute of Standards and Technology was combined with a smoke sensor model developed at the Institute of Communication Systems of the University Duisburg-Essen. 将NIST的FDS模型和Duisburg-Essen大学通讯系统学院开发的烟气传感器模型结合了起来。
- Based on this model,a novel combined control strategy based on methanol/isobutene ratio soft sensor model conversion was proposed and compared with the other traditional control scheme. 在过程模型基础上进行了过程控制方案的设计,提出了一种基于醇烯比软测量模型的产品质量/转化率联合控制方案,并通过仿真计算和其它常规控制方案进行了对比。
- The fuzzy C-means and multiple neural networks were introduced into soft sensor model for anode-cathode-distance(ACD) because of the difficulty of online measuring ACD of aluminum reduction cells. 针对铝电解槽极距难以在线测量的特点,将模糊C聚类和多神经网络引入极距软测量模型中,提出一种基于模糊C聚类和多神经网络的铝电解槽实时极距软测量模型。
- Standing by him was a model worker. 站在他旁的是一位劳动模范。
- Diana is modeling for a fashion show. 戴安娜正在时装表演会上当模特。
- New approach to sensor modeling based on FLNN 一种利用函数链神经网络的传感器建模新方法