نتایج جستجو برای: epidemic optimal control
تعداد نتایج: 1671769 فیلتر نتایج به سال:
چکیده ندارد.
in acceptance-sampling plans, the items of an incoming lot are inspected one by one. if the number of nonconforming items in sample is equal zero, the lot is accepted but if the number of nonconforming items is equal to one, then second sample is taken and the policy of zero acceptance number would be applied for the second sample. in this paper, a mathematical model is developed to design sing...
this paper proposes a discrete-time repetitive optimal control of electrically driven robotic manipulators using an uncertainty estimator. the proposed control method can be used for performing repetitive motion, which covers many industrial applications of robotic manipulators. this kind of control law is in the class of torque-based control in which the joint torques are generated by permanen...
nuclear power reactors are, in nature nonlinear and time varying. these characteristics must be considered, if large power variations occur in their working regime. in this paper a robust optimal gain scheduling controller for regulating the power of a nuclear reactor has been designed and simulated. the proposed controller is capable of regulating power levels in a wide power range (10% to 100...
in this paper we introduce a numerical approach that solves optimal control problems (ocps)using collocation methods. this approach is based upon b-spline functions.the derivative matrices between any two families of b-spline functions are utilized toreduce the solution of ocps to the solution of nonlinear optimization problems.numerical experiments confirm our theoretical findings.
in this article, vehicle cornering stability and brake stabilization via bifurcation analysis has been investigated. in order to extract the governing equations of motion, a nonlinear four-wheeled vehicle model with two degrees of freedom has been developed. using the continuation software package matcont a stability analysis based on phase plane analysis and bifurcation of equilibrium is perfo...
چکیده ندارد.
Epidemic theory predicts that the vaccination threshold required to interrupt local transmission of an immunizing infection like measles depends only on the basic reproductive number and hence transmission rates. When the search for optimal strategies is expanded to incorporate economic constraints, the optimum for disease control in a single population is determined by relative costs of infect...
We present a data-driven optimal control approach which integrates the reported partial data with epidemic dynamics for COVID-19. use basic Susceptible-Exposed-Infectious-Recovered (SEIR) model, model parameters are time-varying and learned from data. This serves to forecast evolution of outbreak over relatively short time period provide scheduled controls epidemic. efficient numerical algorith...
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