A statistical training data cleaning strategy for the PCA-based chiller sensor fault detection, diagnosis and data reconstruction method

Y Hu, H Chen, G Li, H Li, R Xu, J Li - Energy and Buildings, 2016 - Elsevier
This paper presents a statistical training data cleaning strategy for PCA-based chiller sensor
Fault Detection, Diagnosis and Data Reconstruction method. Finding and removing outliers …

Sensitivity analysis for PCA-based chiller sensor fault detection

Y Hu, G Li, H Chen, H Li, J Liu - International journal of refrigeration, 2016 - Elsevier
This paper presents an algebraic solution of erroneous sensor's undetectable boundary to
evaluate the sensitivity of chiller sensor fault detection based on principal component …