Results 21 to 30 of about 1,297,153 (289)

Finite-Difference-Impedance Method for Time-Delay Systems

open access: yesIEEE Access, 2022
The stability issues assessment by the impedance-based method demands the computation of accurate small-signal models. However, obtaining impedance models can be a time-consuming task if analytical models or the perturbation-based method are used ...
Juan Segundo-Ramirez   +3 more
doaj   +1 more source

Cosmological constant and time delay [PDF]

open access: yes, 2008
The effect of the cosmological constant on the time delay caused by an isolated spherical mass is calculated without using the lens equation and compared to a recent observational bound on the time delay of the lensed quasar SDSS J1004+4112.Comment: 8 ...
Einstein   +11 more
core   +3 more sources

Modeling Time-Delay in Consensus Control: A Review [PDF]

open access: yesInternational Journal of Research and Technology in Electrical Industry
A multi-agent system (MAS) consists of spatially distributed agents that data exchanges between them through a communication network. A protocol among the agents to reach the consensus is designed by cooperative control technique.
Samaneh Behjat   +2 more
doaj   +1 more source

Accessibility of Nonlinear Time-Delay Systems [PDF]

open access: yes, 2017
A full characterization of accessibility is provided for nonlinear time-delay systems. It generalizes the rank condition which is known for weak controllability of linear time-delay systems, as well as the celebrated geometric approach for delay-free ...
Califano, Claudia, Moog, Claude H.
core   +3 more sources

Jacking and Energy Consumption Control Over Network for Jack-Up Rig: Simulation and Experiment

open access: yesPolish Maritime Research, 2022
Oil and gas projects differ from regular investment projects in that they are frequently large-scale, categorised as vital national projects, highly technological, and associated with significant risks.
Do Viet-Dung   +3 more
doaj   +1 more source

Integrability for Nonlinear Time-Delay Systems [PDF]

open access: yes, 2016
In this note, the notion of integrability is defined for 1-forms defined in the time-delay context. While in the delay-free case, a set of 1-forms defines a vector space, it is shown that 1-forms computed for time-delay systems have to be viewed as ...
Califano, Claudia   +2 more
core   +3 more sources

Estimation of time delay by coherence analysis [PDF]

open access: yes, 2004
Using coherence analysis (which is an extensively used method to study the correlations in frequency domain, between two simultaneously measured signals) we estimate the time delay between two signals. This method is suitable for time delay estimation of
Claussen, J. C.   +4 more
core   +3 more sources

Effects of dark energy and flat rotation curve on the gravitational time delay of particle with non-zero mass [PDF]

open access: yes, 2016
The effects of several dark energy models on gravitational time delay of particles with non-zero mass are investigated and analytical expressions for the same are obtained at the first order accuracy.
Bhadra, Arunava   +2 more
core   +2 more sources

Delay regulated explosive synchronization in multiplex networks

open access: yesNew Journal of Physics, 2019
It is known that explosive synchronization (ES) in an isolated network of Kuramoto oscillators with inertia is significantly enhanced by the presence of time delay. Here we show that time delay in one layer of the multiplex network governs the transition
Ajay Deep Kachhvah, Sarika Jalan
doaj   +1 more source

Optimal Dispatch of Integrated Energy Campus Microgrids Considering the Time-Delay of Pipelines

open access: yesIEEE Access, 2020
Energy transmission in cooling/heating and gas pipelines has time-delay, which impacts the power balance between various sources and loads in the optimal dispatch of an integrated energy campus microgrid (IECM).
Zhiqiang Tang   +6 more
doaj   +1 more source

Home - About - Disclaimer - Privacy