Given that a time-delay system is stable for some delay h0 > 0, a procedure is given to find the stability interval [h1, h âˆ— 2] such that h0 âˆˆ [h1, h2] and for all h satisfying h1 < h < h âˆ— 2 theâ€¦ (More)

A linear time-delay system is used to model load balancing in a cluster of computer nodes used for parallel computations. The linear model is analyzed for stability in terms of the delays in theâ€¦ (More)

The problem of controlling a Series DC motor using only current measurements is considered. It is shown that both speed and load-torque may be estimated from the current measurements for use in twoâ€¦ (More)

Parallel computer architectures utilize a set of computational elements (CE) to achieve performance that is not attainable on a single processor, or CE, computer. A common architecture is the clusterâ€¦ (More)

In large-scale distributed computing systems, in which the computational elements are physically or virtually distant from each other, there are communication-related delays that can significantlyâ€¦ (More)

A test for determining the interval of delay values for which a delay-differential system is asymptotically stable is presented. I.e. an explicit method is given for calculating h* such that for 0 Â¿â€¦ (More)

391 III. CONCLUSION We have presented a new type of approximate solution for non-linear optimal control problems by making use of the concept of pseudolinearization. This approximation is expected toâ€¦ (More)

The problem of precisely controllimg (within sensor resolution) the height qfâ€™a steel ball ahoae the ground hi) levitating it against the force of yrat:ity using an electromagnet is considered. Theâ€¦ (More)

A deterministic dynamic nonlinear time-delay system is developed to model load balancing in a cluster of computer nodes used for parallel computations. This model refines a model previously proposedâ€¦ (More)

Â—A nonlinear least-squares method is presented for the identi cation of the induction motor parameters. A major dif culty with the induction motor is that the rotor state variables are not availableâ€¦ (More)