Aiming at the demand of distributed energy production management system for intelligent operation and maintenance, considering the problems in current log analysis method, we propose an intelligent log analysis techno...
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Fault diagnosis plays an irreplaceable role in the normal operation of equipment.A fault diagnosis model is often required to be interpretable for increasing the trust between humans and the *** to the understandable ...
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Fault diagnosis plays an irreplaceable role in the normal operation of equipment.A fault diagnosis model is often required to be interpretable for increasing the trust between humans and the *** to the understandable knowledge expression and transparent reasoning process,the belief rule base(BRB)has extensive applications as an interpretable expert system in fault *** is an effective means to weaken the subjectivity of experts in BRB,where the interpretability of BRB may be ***,to obtain a credible result,the weakening factors of interpretability in the BRB-based fault diagnosis model are firstly analyzed,which are manifested in deviation from the initial judgement of experts and over-optimization of *** these two factors,three indexes are proposed,namely the consistency index of rules,consistency index of the rule base and over-optimization index,tomeasure the interpretability of the *** both the accuracy and interpretability of amodel,an improved coordinate ascent(I-CA)algorithmis proposed to fine-tune the parameters of the fault diagnosis model based on *** I-CA,the algorithm combined with the advance and retreat method and the golden section method is employed to be one-dimensional search ***,the random optimization sequence and adaptive step size are proposed to improve the accuracy of the ***,a case study of fault diagnosis in aerospace relays based on BRB is carried out to verify the effectiveness of the proposed method.
Collaborative Simultaneous Localization and Mapping (CSLAM) is a technology that enables multiple robots to estimate their own trajectories and collaboratively construct a global map in a large-scale unknown environme...
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We investigate the problem of deceiving a malicious agent employing an identification method to estimate the closed-loop dynamics of a cyber-physical system. In particular, we propose a moving target defense mechanism...
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This research explores the dynamic behaviour of horn-shaped single-walled carbon nanotubes(HS-SWCNTs)conveying viscous nanofluid with pulsating the influence of a longitudinal magnetic *** analysis utilizes Euler-Bern...
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This research explores the dynamic behaviour of horn-shaped single-walled carbon nanotubes(HS-SWCNTs)conveying viscous nanofluid with pulsating the influence of a longitudinal magnetic *** analysis utilizes Euler-Bernoulli beam model,considering the variable cross section,and incorporating Eringen’s nonlocal theory to formulate the governing partial differential equation of *** instability domain of HS-SWCNTs is estimated using Galerkin’s *** analysis is performed using the Haar wavelet *** critical buckling load obtained in this study is compared with previous research to validate the proposed *** results highlight the effectiveness of the proposed model in assessing the vibrational characteristics of a complex multi-physics system involving *** graphs and tables are presented to visualize the numerical findings pertaining to various system parameters,including the nonlocal parameter,magnetic flux,Knudsen number,and viscous factor.
When identifying electrical, mechanical, or biological systems, parametric continuous-time identification methods can lead to interpretable and parsimonious models when the model structure aligns with the physical pro...
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This paper studies the distributed matrix-scaled consensus, which can be treated as a kind of generalized cooperative control problem and has broad applications in the field of social network and engineering. Distribu...
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This paper considers the autonomous racing of three cars, including a team of two cars and an opponent car. The competition is modeled as a two-leader one-follower Stackelberg game which can be called the sequential g...
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This paper investigates the H control problem for the cyber-physical systems（CPS s） described by two-dimensional（2-D） Roesser model subject to denial-of-service（DoS） *** of all,the DoS attacks are characterized ...
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ISBN:
(数字)9789887581536
ISBN:
(纸本)9781665482561
This paper investigates the H control problem for the cyber-physical systems（CPS s） described by two-dimensional（2-D） Roesser model subject to denial-of-service（DoS） *** of all,the DoS attacks are characterized by the concepts of DoS frequency and DoS ***,according to the intermittent characteristic of DoS attacks,the original 2-D CPSs are rewritten as a class of switched ***,by means of Lyapunov theory for switched systems,the exponential stability and H noise attenuation performance for the resultant 2-D closed-loop dynamic are *** conditions for the existence of desired H controller are established in terms of linear matrix inequalities（LMIs）,and then the design scheme of the corresponding controller is transformed into a convex optimization ***,a simulation example is provided to illustrate the effectiveness of the proposed method.
Effective implementation of supervised learning-based radar signal modulation recognition (RSMR) techniques is heavily dependent on the quantity and quality of labeled datasets. However, the high cost and difficulty i...
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