1) step-by-step MPCA
步进多向主元分析
2) MPCA
多向主元分析
1.
In order to reduce the variations of the product quality, multivariate statistical process control methods based on Multi-way Principal Component Analysis (MPCA) are used for on-line batch process monitoring.
为提高间歇生产的可重复性,提高批次之间产品的一致性, 多向主元分析法 (MPCA) 广泛应用于间歇生产过程的监控。
2.
Based on multi-way principal component analysis(MPCA), the paper investigates the on-line simulation research on lysine fermentation process, proposes a off-line way of quality assessment, and introduces the operation procedure of MPCA in batch process.
基于多向主元分析,对赖氨酸分批发酵过程进行了在线统计监控的仿真研究,详细介绍了多向主元分析运用于间歇过程的操作程序,并提出了离线质量评估方法。
3.
Multiway Principal Component Analysis (MPCA) is an effective method for batch process monitoring and fault diagnosis, but it could not monitor the nonlinear and dynamic system efficiently.
多向主元分析 (MPCA)是应用于间歇生产过程故障监测与诊断中的一种较为有效的方法 ,但由于其自身的线性化特点 ,使之在复杂的非线性动态系统处理中显得力不从心 。
3) multiway kernel principal component analysis(MKPCA)
多向核主元分析
1.
A method based on multiway kernel principal component analysis(MKPCA) was proposed to capture the nonlinear characteristics of normal batch processes.
为此提出了一种多向核主元分析(MKPCA)算法用于间歇过程的建模与在线监测。
4) multiway principal component analysis
多向主元分析
5) multiway principle component analysis (MPCA)
多方向主元分析
1.
It integrates the time-lagged windows of process dynamic behavior with the multiway principle component analysis (MPCA).
基于传统的多方向主元分析(MPCA)常会导致误诊断,且对批生产过程难以保证在线状态监测和故障诊断的实时性,提出了一种改进的MPCA方法,该方法采用多模型非线性结构代替传统MPCA单模型线性化结构,克服了后者不能处理非线性过程和实时性问题,并避免了MPCA在线应用时预报未来测量值带来的误差,提高了批过程性能监测和故障诊断的准确性。
6) multiway principal component analysis (MPCA)
多向主元分析
1.
The key to the new method is that whenever a new batch detected by improved moving window multiway principal component analysis (IMWMPCA) successfully remains within the bounds of normal operation,its batch data are added to the historical database of normal data and a new multiway principal component analysis (MPCA) model is developed based on the revised data.
针对传统的多向主元分析(MPCA)模型批过程监测的缺陷。
补充资料：140t/h梁底组合步进式加热炉(上海第二钢铁厂)
140t/h梁底组合步进式加热炉(上海第二钢铁厂)
、护‘:一步进式力口热霹
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