Inventi Impact - Control Science & Engineering
Issue : April - June 2018
Volume : 2018
Issue Number : 2
Articles : 5 Articles
Articles
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Inventi:ecse/25313/18
WOS-ELM-Based Double Redundancy Fault Diagnosis and Reconstruction for Aeroengine Sensor
In order to diagnose sensor fault of aeroengine more quickly and accurately, a double redundancy diagnosis approach based on Weighted Online Sequential Extreme LearningMachine (WOS-ELM) is proposed in this paper.WOS-ELM, which assigns different weights to old and new data, implements weighted dealin....
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Inventi:ecse/25314/18
Parameter Selection Method for Support Vector Regression Based on Adaptive Fusion of the Mixed Kernel Function
Support vector regression algorithm is widely used in fault diagnosis of rolling bearing. A new model parameter selection method for support vector regression based on adaptive fusion of the mixed kernel function is proposed in this paper. We choose the mixed kernel function as the kernel function o....
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Inventi:ecse/25315/18
An Integrated FDD Approach for an Intensified HEX/Reactor
In this paper, a fault detection and diagnosis (FDD) scheme is developed for a class of intensified HEX/reactor, inwhich faults caused by sensor, actuator, and process are taken into account in the unified framework. By considering overall heat transfer coefficient as a function of fouling and fluid....
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Inventi:ecse/25316/18
Time-Varying Fault Diagnosis for Asynchronous Multisensor Systems Based on Augmented IMM and Strong Tracking Filtering
A fault detection, isolation, and estimation approach is proposed in this paper based on Interactive Multimodel (IMM) fusion filtering and Strong Tracking Filtering (STF) for asynchronous multisensors dynamic systems. Time-varying fault is considered and a candidate fault model is built by augmentin....
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Inventi:ecse/25317/18
Development of Fault Identification System for Electric Servo Actuators of Multilink Manipulators Using Logic-Dynamic Approach
This paper presents the method of synthesis of faults identification systems for electric servo actuators of multilink manipulators. These actuators are described by nonlinear equations with significantly changing coefficients. The proposed method is based on logic-dynamic approach for design of dia....
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