The electromagnetic levitation system(EMLS)serves as the most important part of any magnetic levitation system.However,its characteristics are defined by its highly nonlinear dynamics and instability.Furthermore,the u...
supported in part by the Thai Nguyen University of Technology,Vietnam.
This article presents an adaptive optimal control method for a semi-active suspension system.The model of the suspension system is built,in which the components of uncertain parameters and exogenous disturbance are de...
supported by the National Natural Science Foundation of China(Grant No.12274019);the NSAF Joint Fund(Grant No.U2230402)。
Finding the optimal control is of importance to quantum metrology under a noisy environment.In this paper,we tackle the problem of finding the optimal control to enhance the performance of quantum metrology under an a...
Defense Industrial Technology Development Program (JCKY2020204B016);National Natural Science Foundation of China (92471206)。
To better complete various missions, it is necessary to plan an optimal trajectory or provide the optimal control law for the multirole missile according to the actual situation, including launch conditions and target...
the financial support from the School of Applied Mathematics(FGV EMAp),and Fundacao Carlos Chagas Filho de Amparo a Pesquisa do Estado do Rio de Janeiro(FAPERJ)for the funding through process E-26/203.223/2017;the financial support of CNPq(Brazil)through process 310452/2019-8.
This study presents a mathematical model for optimal vaccination strategies in interconnected metropolitan areas,considering commuting patterns.It is a compartmental model with a vaccination rate for each city,acting ...
Supported by the Natural Science Foundation of Ningxia(2023AAC03114);National Natural Science Foundation of China(72464026).
In the paper,we study an optimal control for a system representing a competitive species model with fertility and mortality depending on a weighted size in a polluted environment.A fixed point theorem is applied to ob...
financially supported by the Portuguese Foundation for Science and Technology(Fundação para a Ciência e Tecnologia-FCT);the Strategic Research Plan of the Centre for Marine Technology and Ocean Engineering(Grant No.UIDB/UIDP/00134/2020);funded the first author for his doctoral fellowship(Grant No.2023.03496.BD).
This study presents an optimisation-based approach for determining controller gains in ship path-following under varying sea states,wave,and wind directions.The dynamic Line of Sight approach is used to regulate the r...
Supported by NSF award 2011622(DMS Computational Mathematics);Supported by NSF award 2152960(DMS CDS&E)and 2307466(DMS Applied Mathematics).
We propose a versatile model with a flexible choice of control for an early-pandemic outbreak prevention when vaccine/drug is not yet available.At that stage,control is often limited to non-medical interventions like ...
supported in part by the National Key Research and Development Program of China(2020YFB13134);Major Project of National Natural Science Foundation of China(U2013602);The National Nature Science Foundation of China(52075115);HIT Major Campus Cultivation Project(2023FRFK01001);National independent project(SKLRS202301A12).
The dynamic motion capability of humanoid robots is a key indicator for evaluating their performance.Jumping,as a typical dynamic motion,is of great significance for enhancing the robot’s flexibility and terrain adap...
supported by the Fundamental Research Funds for the Central Universities under Grant No.590121027。
This paper investigates optimal control for two kinds of multi-agent systems with the sampled-data based communication protocols.Necessary and sufficient conditions on data-sampling controllability are obtained for sa...