Progress in root cause and fault propagation analysis of large‐scale industrial processes

F Yang, D Xiao - Journal of Control Science and Engineering, 2012 - Wiley Online Library
In large‐scale industrial processes, a fault can easily propagate between process units due
to the interconnections of material and information flows. Thus the problem of fault detection …

[PDF][PDF] Signed directed graph based modeling and its validation from process knowledge and process data

F Yang, SL Shah, D Xiao - International Journal of Applied …, 2012 - intapi.sciendo.com
This paper is concerned with the fusion of information from process data and process
connectivity and its subsequent use in fault diagnosis and process hazard assessment. The …

Deep learning of system reliability under multi-factor influence based on space fault tree

TJ Cui, S Li - Neural computing and applications, 2019 - Springer
For the fault tree analysis, a basic event probability is often complicated. The probability is
not constant and even can be represented by function. In order to analyze the system …

空间故障网络及其与空间故障树的转换.

崔铁军, 李莎莎, 朱宝岩 - Application Research of …, 2019 - search.ebscohost.com
空间故障树是一种研究系统可靠性与影响因素关系的理论体系, 用树型结构描述元件与系统之间
的可靠性关系, 但实际故障发生过程是复杂的, 难以表示成树型结构, 而更为广泛的是网状结构 …

Pivotal decomposition for reliability analysis of fault tolerant control systems on unmanned aerial vehicles

B Hu, P Seiler - Reliability Engineering & System Safety, 2015 - Elsevier
In this paper, we describe a framework to efficiently assess the reliability of fault tolerant
control systems on low-cost unmanned aerial vehicles. The analysis is developed for a …

A probabilistic method for certification of analytically redundant systems

B Hu, P Seiler - 2013 Conference on Control and Fault-Tolerant …, 2013 - ieeexplore.ieee.org
Analytical fault detection algorithms have the potential to reduce the size, power and weight
of fault tolerant safety-critical aerospace systems. One obstacle is the need for appropriate …

Reliability analysis for small unmanned air vehicle with algorithmic redundancy

A Kotikalpudi, BP Danowsky, PJ Seiler - AIAA Scitech 2020 Forum, 2020 - arc.aiaa.org
Integrating Unmanned Aerial Systems (UAS) into the US National Airspace (NAS) is
necessary for advancement of UAS applications in different fields like transport, surveillance …

Improved systemic hazard analysis integrating with systems engineering approach for vehicle autonomous emergency braking system

J Duan - ASCE-ASME Journal of Risk and …, 2022 - asmedigitalcollection.asme.org
Safety analysis is a significant step for safety-critical system development. Compared with
traditional vehicles, the system interactions for autonomous vehicles are more abundant and …

Stochastic activity networks for performance evaluation of fault-tolerant systems

S Maza - Proceedings of the Institution of Mechanical …, 2014 - journals.sagepub.com
The need for high-performance, productive and dependable industrial systems guided
engineers to design complex operational architectures. Many features and subsystems are …

[PDF][PDF] Capturing and Exploiting Plant Topology and Process Information as a Basis to Support Engineering and Operational Activities in Process Plants

EA Esquivel - 2017 - academia.edu
Automation offers various fields for scientific advancement. At the Institute of Automation
Technology at Helmut Schmidt University/University of the Federal Armed Forces Hamburg …