3) multi-class fault classification
多类故障分类
1.
In this paper,the classification algorithm of support vector machine is used to deal with the multi-class fault classification problem in intelligent fault diagnosis.
将支持向量机分类算法用于滚动轴承的多类故障分类并与RBF神经网络进行对比研究。
4) Multi-fault classifier
多故障分类器
1.
Principle and algorithm of the mehtod are introduced, and a multi-fault classifier is constructed by simulating fault data.
针对因缺少大量故障数据样本而制约机械故障智能诊断发展的问题,提出了一种基于支持向量机的机械故障诊断新方法,介绍了该方法的原理和算法,并利用模拟故障数据建立了多故障分类器。
2.
A novel multi-class classifier with kernels,namely Kernel Subspace Methods(KSPM),was presented,and a multi-fault classifier based on the algorithm was constructed.
提出了一种基于核的多类别模式识别算法(简称核子空间法,KSPM),依据此算法建立了多故障分类器。
3.
The twin screw extruder fault diagnosis by multi-fault classifier based on SVM is mainly discussed and the retest proves that this SVM really has preferable ability of classification.
本文以双螺杆挤出机为例,介绍了基于支持向量机的多故障分类器,探讨了“成对分类”与“一类对多类”两种多类分类算法的应用。
5) fault classification
故障分类
1.
Mechanical fault classification using nonlinear discriminant analysis;
基于非线性判别分析的故障分类方法研究
2.
Research on Method of Hydraulic System s Fault Feature Extraction & Fault Classification Based on Wavelet Theory;
基于小波理论的液压系统诊断特征提取与故障分类方法研究
3.
Gear fault classification based on Gaussian mixture model and wavelet packet energy
高斯混合模型与小波包能量相结合的齿轮故障分类
6) fault pattern
故障类型
1.
The traditional current protection is easily effected by the running conditions and fault pattern across to its principle,while the auto-adaptive current protection can overcome these defects.
由传统电流保护的整定原则可知,传统电流保护易受系统运行方式和故障类型的影响,而自适应电流保护能够克服传统电流保护的缺陷。
2.
Describes the fault patterns of sensors and presents their mathematical functions.
描述了传感器故障类型 ,给出了其故障函数。
补充资料:多苯基多亚甲基多异氰酸酯
多苯基多亚甲基多异氰酸酯,简称PAPI,或称粗MDI,浅黄色至褐色粘稠液体.有刺激性气味。相对密度(20℃/20 ℃)1.2,燃点218℃。PAPI实际上是由50%MDI与50%官能度大于2以上的多异氰酸酯组成的混合物。升温时能发生自聚作用。溶于氯苯、邻二氯苯、甲苯等。PAPI的活性低,蒸气压低,只是TDI的百分之一,故毒性很低。
用于制造聚氨脂胶粘剂。也可直接加入橡胶胶粘剂中,改善橡胶与尼龙或聚酯线的粘接性能。贮存于阴凉、通风、干燥的库房内,远离火种、热源。严格防水、防潮,避免光照。
用于制造聚氨脂胶粘剂。也可直接加入橡胶胶粘剂中,改善橡胶与尼龙或聚酯线的粘接性能。贮存于阴凉、通风、干燥的库房内,远离火种、热源。严格防水、防潮,避免光照。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条