Integrated fault estimation and accommodation design for discrete-time Takagi-Sugeno fuzzy systems with actuator faults [PDF]
This paper addresses the problem of integrated robust fault estimation (FE) and accommodation for discrete-time Takagi–Sugeno (T–S) fuzzy systems. First, a multiconstrained reduced-order FE observer (RFEO) is proposed to achieve FE for discrete-time ...
Zhang, Ke +8 more
core +1 more source
A Model for Flywheel Fault Diagnosis Based on Fuzzy Fault Tree Analysis and Belief Rule Base
In the fault diagnosis of the flywheel system, the input information of the system is uncertain. This uncertainty is mainly caused by the interference of environmental factors and the limited cognitive ability of experts. The BRB (belief rule base) shows
Xiaoyu Cheng +6 more
doaj +1 more source
Reliability analysis of traction unit of electrical haulage shearer
For the problem that traditional manual reliability analysis method for traction unit of electrical haulage shearer could not find hidden fault real-timely, a reliability analysis method of traction unit of electrical haulage shearer was proposed which ...
GE Hongbing
doaj +1 more source
Use of Fuzzy Fault Tree Analysis and Noisy-OR Gate Bayesian Network for Navigational Risk Assessment in Qingzhou Port [PDF]
Collisions and groundings account for more than 80% among all types of maritime accidents, and risk assessment is an essential step in the formal safety assessment.
Congcong Zhao +3 more
doaj +1 more source
Full title: A novel approach for determining the reliability of sprinkler systems: A case study
The purpose of this research is to use a comprehensive approach to evaluate the reliability of a sprinkler system. Fault Tree Analysis (FTA) was used in this quantitative survey study to determine sprinkler failure.
Mohammadreza Bahrami, Saeed Givehchi
doaj +1 more source
Fault locator of an allyl chloride plant [PDF]
Process safety analysis, which includes qualitative fault event identification, the relative frequency and event probability functions, as well as consequence analysis, was performed on an allye chloride plant.
Savković-Stevanović Jelenka B.
doaj +1 more source
Process fault prognosis using a fuzzy-adaptive unscented Kalman predictor [PDF]
By monitoring the future process status via information prediction, process fault prognosis is able to give an early alarm and therefore prevent faults, when the faults are still in their early stages.
Chen, Sheng, Tian, Xuemin, Cao, Yuping
core +2 more sources
Fuzzy temporal fault tree analysis of dynamic systems
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Kabir, Sohag +4 more
openaire +2 more sources
The quantification of the fuzzy fault tree analysis (FFTA) is based on fuzzy arithmetic operations. It is well known that the weakest t-norm (Tw)-based fuzzy arithmetic operations have some advantages.
Kumar Mohit
doaj +1 more source
Failure Probability Analysis of Coherent Systems using Intuitionistic Fuzzy Fault Tree Approach [PDF]
In scenarios where system component failure probabilities are insufficient or imprecise, classical fault tree analysis methods often fail in providing precise assessments of system reliability and safety.
Mintu Kumar +2 more
doaj +1 more source

